cc 2022 AR 11/15 camino largo residential development p21-0300 — Vista City Council, November 15, 2022 (part 4 of 8)

CaIEEMod Version: CalEEMod.2020.4.0 Page 4 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied tbIWoodstoves Wood stoveWoodMass 3,019.20 0.00

2.0 Emissions Summary
11 /15/2022 PH 1 Page 357 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 5 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

2.1 Overall Construction (Maximum Daily Emission)
Unmitigated Construction
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
I
Year
lb/day
lb/day
1 1 I 1 I 1 1 I 1 I 1
2022 •1 6.3521 1 96.2880 1 46.1760 1 0.2287 I 30.2624 1 2.9486 1 33.2111 1 14.7146 1 2.7272 17.4417 0.0000 124,252.40 124,252.40 1 2.9616 I 2.7625 i 25,149.65 09 I 09 1 I I 61
I
1 I
1 1 I 1 I 1 1 I 1 I 1
2023 •1 1.6454 1 14.6383 1 16.8727 1 0.0297 I 0.2478 1 0.7021 1 0.9498 1 0.0664 1 0.6606 0.7270 0.0000 12,839.864 1 2,839.864 1 0.6152 I 0.0193 i 2,860.986 6 1 6 I 1 I 5
Maximum

6.3521

96.2880

46.1760

0.2287

30.2624

2.9486

33.2111

14.7146

2.7272
1777777
24,252.40
24,252.40

2.9616

2.7625
25,149.65
09 1
09 61
Mitigated Construction
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
I
Year
lb/day
lb/day
1 1 I 1 I 1 1 I I I 1
2022 •1 6.3521 1 96.2880 I 46.1760 1 0.2287 I 30.2624 1 2.9486 1 33.2111 I 14.7146 1 2.7272 � 17.4417 � 0.0000 1 24,252.40 124,252.40 1 2.9616 I 2.7625 i 25,149.65 61 09 i 09 � i
i
........... •1- - - - - - - J---- - - - J ------- J ------- J ------- J - - - - - - - J ------- J ------- J ------- - .. - - - .. - .......I- - - - - - - J- - - - - - - J- - - - - - - J------ - T ...... . 1 I I I I 1 I I I I I
2023 •1 1.6454 1 14.6383 I 16.8727 I 0.0297 I 0.2478 I 0.7021 1 0.9498 I 0.0664 I 0.6606 0.7270 � 0.0000 12,839.864 12,839.864 1 0.6152 I 0.0193 i 2,860.986 6 1 6 I I I 5
Maximum

6.3521

96.2880

46.1760

0.2287

30.2624

2.9486

33.2111

14.7146

2.7272
1777777
24,252.40
24,252.40

2.9616

2.7625
25,149.65
09 09
1 61
11 /15/2022 PH 1 Page 358 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 6 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied ROG
NOx
Co
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio-0O2
Total CO2
CH4
N20
CO2e
PM10
PM10
Total
PM2.5
PM2.5
Total
Percent

0.00 0.00

0.00 0.00
Reduction
11 /15/2022 PH 1 Page 359 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 7 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

2.2 Overall Operational
Unmitigated Operational
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
I
PM10
I
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
I I I I I I I I I I 1
Area •I 1.8860 I 0.0437 I 3.7935 12.000Oe- I I 0.0210 I 0.0210 I I 0.0210 0.0210 0.0000 I 6.8334 I 6.8334 16.5600e- I 0.0000 6.9973 004 I I I I I . I I I 003 I 1
1 I 1 I I I I I I I- I I 1
Energy •I 0.0385 I 0.3285 I 0.1398 12.1000e- I I 0.0266 I 0.0266 I I 0.0266 0.0266 � I 419.4035 1419.4035 18.0400e- 17.6900e- 421.8958 003 I I I I I . I I I 003 I 003 1
1 1-
I I I I I I I I I I 1
Mobile •I 1.4941 I 1.8059 I 15.0695 I 0.0324 I 3.5835 I 0.0251 I 3.6087 I 0.9546 I 0.0235 0.9780 3,356.230 13,356.230 I 0.2261 I 0.1456 i 3,405.260 7 1 7 I 1 I 4
Total

3.4185

2.1781

19.0028

0.0347

3.5835

0.0727

3.6563

0.9546

0.0710

1.0256

0.0000
3,782.467
3,782.467

0.2407

0.1533
3,834.153
6 6
5 Mitigated Operational
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
I
PM10
I
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
I 1 I I I I 1 I I I 1
Area 41.8860 I 0.0437 1 3.7935 12.000Oe- 1 1 0.0210 I 0.0210 1 I 0.0210 0.0210 � 0.0000 I 6.8334 1 6.8334 16.5600e- 1 0.0000 6.9973 004 I 1 I I I . I I I 003 1 I
........... J- - - - - - - J- - - - - - - J - - - - - - - J- - - - - - - J- - - - - - - J- - - - - - - J- - - - - - - J . . . . . . . ....... +- .......I- - - - - - - J- - - - - - - J- - - - - - - J- - - - - - - * ...... .

I 1 I I I I 1 I I I 1
Energy •I 0.0385 I 0.3285 1 0.1398 12.1000e- 1 1 0.0266 I 0.0266 1 I 0.0266 0.0266 � I 419.4035 1 419.4035 18.0400e- 1 7.6900e- � 421.8958 'I I I I 003 I 1 I I I . I I I 003 I 003 I
I I I I I I I I I I 1
Mobile •I 1.4941 1 1.8059 I 15.0695 I 0.0324 1 3.5835 I 0.0251 I 3.6087 1 0.9546 I 0.0235 0.9780 13,356.230 1 3,356.230 I 0.2261 1 0.1456 i 3,405.260 7 I 7 I I I 4
Total

3.4185

2.1781

19.0028

0.0347

3.5835

0.0727

3.6563

0.9546

0.0710

1.0256

0.0000
3,782.467
3,782.467

0.2407

0.1533
3,834.153
6 6
5 11 /15/2022 PH 1 Page 360 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 8 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied ROG
NOx
c0
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio-0O2
Total CO2
CH4
N20
CO2e
PM10
PM10
Total
PM2.5
PM2.5
Total
Percent

0.00 0.00

0.00 0.00
Reduction

3.0 Construction Detail
Construction Phase
Phase
Number
Phase Name
Phase Type
Start Date
End Date
Num Days
Week
Num Days
Phase Description
1 •Demolition
'Demolition
14/1/2022
14/14/2022
5:
10:1
+
i
i
2 Site Preparation
'Site Preparation
14/1/2022
19/30/2022
5:
131 :2
+
i
i
3 •Grading
'Grading
15/1/2022
15/31/2022
5:
22:3
+
i
i
4 •Utilities
'Trenching
16/1/2022
17/31/2022
5:
43:4
+
i
i
5 • Paving
'Paving
i 8/1 /2022
1 8/14/2022
5:
10 : 5
+
i
i
6 •Building Construction
'Building Construction
19/1/2022
:2/28/2023
5:
129:6
+
rT
1 r ------
1 -- -------------------------
7 •Architectural Coating
:Architectural Coating
:3/1/2023
:3/28/2023

5. 20,7
Acres of Grading (Site Preparation Phase): 15
Acres of Grading (Grading Phase): 20
Acres of Paving: 0
Residential Indoor: 167,670; Residential Outdoor: 55,890; Non -Residential Indoor: 0; Non -Residential Outdoor: 0; Striped Parking Area: 0 (Architectural Coating — sgft)
OffRoad Equipment
Phase Name I Offroad Equipment Type I Amount Usage Hours Horse Power Load Factor Demolition 'Concrete/Industrial Saws ;
11 8.00
81 :

0.73 •---------------------------- -------------------------- ---------------------------------- -----------------------------------------
Demolition +Excavators ;
31 8.00
158•

0.38 •------------------------------------------------------- --------------
Demolition 'Rubber Tired Dozers ;
21 8.001
247•

0.40 • - - - - - - - - - - - - - - - - - - - - - - - - - - - - f - - - - - - - - - - - - - - - - - - - - - - - - - - * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - --- - - -
- -- - - - - -- - - - -
- - - - - - - -
Site Preparation — _ — _ _ ; Rubber Tired Dozers
3 •
_ 8.00;
247,

0.40

Page 361 of 1307 ends

CaIEEMod Version: CalEEMod.2020.4.0 Page 9 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied Site Preparation
-Tractors/Loaders/Backhoes
4 •

8.00 •
97 :

0.37 ---------------------
Grading
----------------
+Excavators
; 1;

8.001
158,

0.38 ----------------------------------------------------- -----------------------------
------------ --------------
--------------
Grading
'Graders
; 1

8.001
187,

0.41 +
__ _i
i
Grading
'Rubber Tired Dozers
; 1

8.001
_
247,

0.40 ------------------------------------------------------ +
' _i
------------------------------
I
-------------------------
--------------
Grading
+Tractors/Loaders/Backhoes
; 3

8.001
_
97,

0.37 -----------------------------
------------------------
' i
------------------------------
-------------------------
--------------
Building Construction
'Cranes
; 1

7.001
231,

0.29 ----------------------------------------------------- ------------------------------
------------ --------------
--------------
Building Construction
',Forklifts
; 3

8.001
89,

0.20 -----------------------------
------------------------
' i
------------------------------
-------------------------
--------------
Building Construction
'Generator Sets
; 1

8.001
84,

0.74 ----------------------------------------------------- ' i
------------------------------
------------ --------------
--------------
Building Construction
+Tractors/Loaders/Backhoes
; 3

7.001
97,

0.37 -----------------------------------------------------_ ------------------------------_i
-------------------------
--------------
Building Construction
'Welders
; 1

8.001
46,

0.45 ------------------------------------------------------ +
' _i
------------------------------
I
-------------------------
--------------
Paving
+Pavers
; 2

8.001
130,

0.42 ----------------------------------------------------- ------------------------------
-------------------------
--------------
Paving
'Paving Equipment
; 2

8.001
132,

0.36 -----------------------------------------------------_ ------------------------------_i
------------ --------------
--------------
Paving
'Rollers
; 2

8.001
80,

0.38 -----------------------------------------------------_ ------------------------------_i
-------------------------
--------------
Architectural Coating
'Air Compressors
; 1

6.001
78,

0.48 ----------------------------------------------------- i ------------------------------
------------ --------------
--------------
Utilities
'Trenchers
; 1

8.001
78,

0.50 +
__ _i
i
Utilities
+Tractors/Loaders/Backhoes
; 3

8.001
_
97,

0.37 +
------------------------------------------------------
_i ------------------------------
I
-------------------------
--------------
Utilities
+Excavators
; 1

8.001
158,

0.38 ----------------------------------------------------- -----------------------------
-------------------------
--------------
Utilities
'Plate Compactors
; 1

4.001

8. 0.43
-----------------------------------------------------
-----------------------------
------------ --------------
--------------
Utilities
'Rough Terrain Forklifts
; 1

4.001
100,

0.40 Utilities
•Rubber Tired Loaders
1 •

8.00:
203•

0.36 Trips and VMT
Phase Name
Offroad Equipment
Worker Trip
Vendor Trip
Hauling Trip
Worker Trip
Vendor Trip
Hauling Trip
Worker Vehicle
Vendor
Hauling
Count
Number
Number
Number
Length
Length
Length
Class
Vehicle Class
Vehicle Class
Demolition
6;

15.00-

0.00:

48.00:

16.80;

6.60;

20.00:LD_Mix
IHDT_Mix
(HHDT
---------------
Site Preparation
--------------;
7;
--------------------- i--------------------i----------4----------

18.00-

0.00:

16.80:
-

6.60;
-----------------------i----------r----------

20.00:LD_Mix
IHDT_Mix
'HHDT
-----------------------------;
Grading
6;
i--------------------i----------4----------------------------------i----------r----------

15.00 0.00:
5,516.00:

16.80:

6.60;

20.00:LD_Mix
IHDT_Mix
HHDT
S
--------------T---------------------r--------------------- '
�_----------------------------- -----
--------- -------------+----------
--------__
Building Construction ;
9;

17.00,

5.00,

0.00,

16.80,

6.60,

20.00,LD_Mix
;HDT_Mix
rHHDT

CaIEEMod Version: CalEEMod.2020.4.0 Page 10 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied Paving
6 15.00 : 0.00 : 0.00 :

16.80 :

6.60 : 20.00 : LID Mix
: HDT_Mix HHDT
•
Architectural Coating
1 ; 3.00 0.001 0.00 :
- _ _ _ - - - _ _ T-------

16.80 _ _ _ _ _ _ _ _

6.60; 20.00; LID Mix
�____________________T
i HDT_Mix i HHDT
'
' ' 1 1
Utilities

8. 20.00 , 0.00 , 0.00 ,

16.80 ,

6.60 , 20.00 , LID Mix
HDT Mix HHDT

3.1 Mitigation Measures Construction
Water Unpaved Roads
Reduce Vehicle Speed on Unpaved Roads

3.2 Demolition - 2022
Unmitigated Construction On -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
1 I I 1 I 1 1 I 1 I 1
Fugitive Dust •1 1 I 1 1 1.0564 1 0.0000 1 1.0564 I 0.1600 1 0.0000 ; 0.1600 � 1 1 0.0000 1 I i 0.0000 •1 1 1 I 1 I 1 1 I 1 1 I 1 1
1 I I 1 I 1 1 I I I 1
Off -Road •1 2.6392 1 25.7194 I 20.5941 1 0.0388 1 1 1.2427 1 1.2427 I 1 1.1553 ; 1.1553 1 3,746.781 13,746.781 1 1.0524 I i 3,773.092 2 1 2 I 1 1 0
Total

2.6392

25.7194

20.5941

0.0388

1.0564

1.2427

2.2991

0.1600

1.1553

1.3152
3,746.781
3,746.781

1.0524
3,77372
2 2
0 11 /15/2022 PH 1 Page 363 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 11 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.2 Demolition - 2022
Unmitigated Construction Off -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
I
PM10
Total
PM2.5
PM2.5
Total
I
I
Category
lb/day
lb/day
Hauling •i 0.0210 0.8088 0.1924 i 3.0100e- 0.0840 i 7.5200e- 0.0915 0.0230 i 7.2000e- 0.0302 ■ i 331.7338 331.7338 i 0.0159 0.0527 347.8361 •�
003 003 003
Vendor •i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 � 0.0000 i 0.0000 Worker •i 0.0630 0.0453 0.5257 i 1.6400e- 0.1916 i 1.0400e- 0.1926 0.0508 i 9.6000e- 0.0518 166.4672 166.4672 i 4.2300e- 4.4200e- i 167.8888 •� 003 003 004 003 003 i
Total

0.0839

0.8541

0.7180

4.6500e-

0.2756

8.5600e-

0.2841

0.0738

8.1600e-

0.0820
498.2010
498.2010

0.0201

0.0571
515.7249
003
003
003
Mitigated Construction On -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
PM10
PM10
Total
PM2.5
PM2.5
Total
Category
lb/day
lb/day
Fugitive Dust �i � � i � 1.0564 i 0.0000 1.0564 0.1600 i 0.0000 0.1600 � � � 0.0000 0.0000 Off -Road •i 2.6392 25.7194 20.5941 i 0.0388 i 1.2427 1.2427 i 1.1553 1.1553 0.0000 i 3,746.781 3,746.781 i 1.0524 i 3,773.092 2 2 i 0
Total

2.6392

25.7194

20.5941

0.0388

1.0564

1.2427

2.2991

0.1600

1.1553

1.3152

0.0000
3,746.781
3,746.781

1.0524
3,773.092
2 2
0 11 /15/2022 PH 1 Page 364 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 12 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.2 Demolition - 2022
Mitigated Construction Off -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
I
PM10
Total
PM2.5
PM2.5
Total
I
I
Category
lb/day
lb/day
Hauling •i 0.0210 0.8088 0.1924 i 3.0100e- 0.0840 i 7.5200e- 0.0915 0.0230 i 7.2000e- 0.0302 ■ i 331.7338 331.7338 i 0.0159 0.0527 347.8361 •�
003 003 003
Vendor •i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 � 0.0000 i 0.0000 Worker •i 0.0630 0.0453 0.5257 i 1.6400e- 0.1916 i 1.0400e- 0.1926 0.0508 i 9.6000e- 0.0518 166.4672 166.4672 i 4.2300e- 4.4200e- i 167.8888 •� 003 003 004 003 003 i
Total

0.0839

0.8541

0.7180

4.6500e-

0.2756

8.5600e-

0.2841

0.0738

8.1600e-

0.0820
498.2010
498.2010

0.0201

0.0571
515.7249
003
003
003

3.3 Site Preparation - 2022
Unmitigated Construction On -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
PM10
PM10
Total
PM2.5
PM2.5
Total
Category
lb/day
lb/day
Fugitive Dust �i � � i � 18.1877 i 0.0000 18.1877 9.9438 i 0.0000 9.9438 � � � 0.0000 0.0000 Off -Road •i 3.1701 33.0835 19.6978 i 0.0380 1.6126 1.6126 1.4836 1.4836 3,686.061 3,686.061 i 1.1922 3,715.865 '�
i i i i i i i i • 9 i 9 5
Total

3.1701

33.0835

19.6978

0.0380

18.1877

1.6126

19.8003

9.9438

1.4836
1777F
3,686.061
3,686.061

1.1922
3,715.865
9 9
5 11 /15/2022 PH 1 Page 365 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 13 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.3 Site Preparation - 2022
Unmitigated Construction Off -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
Hauling •i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 0.0000 0.0000 i 0.0000 � 0.0000 i 0.0000 Vendor •i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 Worker •i 0.0756 0.0543 0.6308 i 1.9600e- 0.2299 i 1.2500e- 0.2312 0.0610 i 1.1500e- 0.0621 199.7607 199.7607 i 5.0800e- 5.3000e- i 201.4666 •� 003 003 003 003 003 i
Total

0.0756

0.0543

0.6308

1.9600e-

0.2299

1.2500e-

0.2312

0.0610

1.1500e-

0.0621
199.7607
199.7607

5.0800e-

5.3000e-
201.7
003
003
003
003
003
Mitigated Construction On -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
PM10
PM10
Total
PM2.5
PM2.5
Total
Category
lb/day
lb/day
Fugitive Dust �i � � i � 18.1877 i 0.0000 18.1877 9.9438 i 0.0000 9.9438 � � � 0.0000 0.0000 Off -Road •i 3.1701 33.0835 19.6978 i 0.0380 1.6126 1.6126 1.4836 1.4836 0.0000 i 3,686.061 3,686.061 i 1.1922 3,715.865 9 9 i 5
Total

3.1701

33.0835

19.6978

0.0380

18.1877

1.6126

19.8003

9.9438

1.4836
17777
3,686.061
3,686.061

1.1922
3,715.865
9 9
5 11 /15/2022 PH 1 Page 366 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 14 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.3 Site Preparation - 2022
Mitigated Construction Off -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
Hauling �i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 � � 0.0000 0.0000 i 0.0000 � 0.0000 0.0000 Vendor �i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 � � 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 Worker •i 0.0756 0.0543 0.6308 i 1.9600e- 0.2299 i 1.2500e- 0.2312 0.0610 i 1.1500e- 0.0621 199.7607 199.7607 i 5.0800e- 5.3000e- i 201.4666 •� 003 003 003 003 003 i
Total

0.0756

0.0543

0.6308

1.9600e-

0.2299

1.2500e-

0.2312

0.0610

1.1500e-

0.0621
199.7607
199.7607

5.0800e-

5.3000e-
201.7
003
003
003
003
003

3.4 Grading - 2022
Unmitigated Construction On -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
PM10
PM10
Total
PM2.5
PM2.5
Total
Category
lb/day
lb/day
Fugitive Dust �i � � i � 7.2681 i 0.0000 7.2681 3.4570 i 0.0000 3.4570 � � � 0.0000 0.0000 Off -Road •i 1.9486 20.8551 15.2727 i 0.0297 0.9409 0.9409 0.8656 0.8656 2,872.046 2,872.046 i 0.9289 2,895.268 4 i 4 i i i 4
Total

1.9486

20.8551

15.2727

0.0297

7.2681

0.9409

8.2089

3.4570

0.8656

4.3226
2,872.046
2,872.046

0.9289
2,895.268
4 4
4 11 /15/2022 PH 1 Page 367 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 15 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.4 Grading - 2022
Unmitigated Construction Off -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
I
Category
lb/day
lb/day
Hauling •i 1.0948 42.2498 10.0491 i 0.1574 4.3852 i 0.3929 4.7781 1.2020 i 0.3759 1.5779 17,328.06 17,328.06 i 0.8313 2.7528 i 18,169.16 •i � 47 i 47 i i i 69
i i i i i � i i �
Vendor :1 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 � � 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 Worker •i 0.0630 0.0453 0.5257 i 1.6400e- 0.1916 i 1.0400e- 0.1926 0.0508 i 9.6000e- 0.0518 166.4672 166.4672 i 4.2300e- 4.4200e- 167.8888 •� 003 003 004 003 003 i
Total

1.1578

42.2950

10.5748

0.1591

4.5768

0.3939

4.9707

1.2528

0.3769

1.6297
17,494.53
17,494.53

0.8355

2.7572
18,337,05
19 19
1 57
Mitigated Construction On -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
PM10
PM10
Total
PM2.5
PM2.5
Total
Category
lb/day
lb/day
Fugitive Dust �i � � i � 7.2681 i 0.0000 7.2681 3.4570 i 0.0000 3.4570 � � � 0.0000 0.0000 Off -Road •i 1.9486 20.8551 15.2727 i 0.0297 0.9409 0.9409 0.8656 0.8656 0.0000 i 2,872.046 2,872.046 i 0.9289 2,895.268 4 4 i 4
Total

1.9486

20.8551

15.2727

0.0297

7.2681

0.9409

8.2089

3.4570

0.8656

4.3226

0.0000
2,872.046
2,872.046

0.9289
2,895.268
4 4
4 11 /15/2022 PH 1 Page 368 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 16 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.4 Grading - 2022
Mitigated Construction Off -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
I
Category
lb/day
lb/day
Hauling •i 1.0948 42.2498 10.0491 i 0.1574 4.3852 i 0.3929 4.7781 1.2020 i 0.3759 1.5779 17,328.06 17,328.06 i 0.8313 2.7528 i 18,169.16 •i � 47 i 47 i i i 69
i i i i i � i i �
Vendor :1 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 � � 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 Worker •i 0.0630 0.0453 0.5257 i 1.6400e- 0.1916 i 1.0400e- 0.1926 0.0508 i 9.6000e- 0.0518 166.4672 166.4672 i 4.2300e- 4.4200e- i 167.8888 •� 003 003 004 003 003 i
Total

1.1578

42.2950

10.5748

0.1591

4.5768

0.3939

4.9707

1.2528

0.3769

1.6297
17,494.53
17,494.53

0.8355

2.7572
18,337,05
19 19
1 57

3.5 Utilities - 2022
Unmitigated Construction On -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
Off -Road •i 1.4305 14.1021 15.3782 i 0.0262 0.7290 0.7290 0.6710 0.6710 2,526.825 2,526.825 i 0.8134 2,547.161 6 i 6
Total

1.4305

14.1021

15.3782

0.0262

0.7290

0.6710

0.6710
2,526.825
2,526.825

0.8134
2,547.161
6 6
6 11 /15/2022 PH 1 Page 369 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 17 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.5 Utilities - 2022
Unmitigated Construction Off -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
Hauling �i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 � � 0.0000 0.0000 i 0.0000 � 0.0000 0.0000 Vendor •i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 Worker •i 0.0840 0.0604 0.7009 i 2.1800e- 0.2555 i 1.3900e- 0.2569 0.0678 i 1.2800e- 0.0690 221.9563 221.9563 i 5.6400e- 5.8900e- i 223.8518 •� 003 003 003 003 003 i
Total

0.0840

0.0604

0.7009

2.1800e-

0.2555

1.3900e-

0.2569

0.0678

1.2800e-

0.0690
221.9563
221.9563

5.6400e-

5.8900e-
223.8518
003
003
003
003
003
Mitigated Construction On -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
Off -Road •i 1.4305 14.1021 15.3782 i 0.0262 0.7290 0.7290 0.6710 0.6710 ■ 0.0000 i 2,526.825 2,526.825 i 0.8134 2,547.161 6 6 i 6
Total

1.4305

14.1021

15.3782

0.0262

0.7290

0.6710

0.0000
2,526.825
2,526.825

0.8134
2,547.161
6 6
6 11 /15/2022 PH 1 Page 370 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 18 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.5 Utilities - 2022
Mitigated Construction Off -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
Hauling •i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 0.0000 0.0000 i 0.0000 � 0.0000 i 0.0000 Vendor •i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 Worker •i 0.0840 0.0604 0.7009 i 2.1800e- 0.2555 i 1.3900e- 0.2569 0.0678 i 1.2800e- 0.0690 221.9563 221.9563 i 5.6400e- 5.8900e- i 223.8518 •� 003 003 003 003 003 i
Total

0.0840

0.0604

0.7009

2.1800e-

0.2555

1.3900e-

0.2569

0.0678

1.2800e-

0.0690
221.9563
221.9563

5.6400e-

5.8900e-
223.8518
003
003
003
003
003

3.6 Paving - 2022
Unmitigated Construction On -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
Off -Road •i 1.1028 11.1249 14.5805 i 0.0228 0.5679 0.5679 0.5225 0.5225 ■ i 2,207.660 2,207.660 i 0.7140 2,225.510 3 3 i 4
Paving •i 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Total

1.1028

11.1249

14.5805

0.0228

0.5679

0.5225

0.5225
2,207.660
2,207.660

0.7140
2,225.510
3 3
4 11 /15/2022 PH 1 Page 371 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 19 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.6 Paving - 2022
Unmitigated Construction Off -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
Hauling �i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 � � 0.0000 0.0000 i 0.0000 � 0.0000 0.0000 Vendor �i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 � � 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 Worker •i 0.0630 0.0453 0.5257 i 1.6400e- 0.1916 i 1.0400e- 0.1926 0.0508 i 9.6000e- 0.0518 166.4672 166.4672 i 4.2300e- 4.4200e- i 167.8888 •� 003 003 004 003 003 i
Total

0.0630

0.0453

0.5257

1.6400e-

0.1916

1.0400e-

0.1926

0.0508

9.6000e-

0.0518
166.4672
166.4672

4.2300e-

4.4200e-
167.8888
003
003
004
003
003
Mitigated Construction On -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
Off -Road •i 1.1028 11.1249 14.5805 i 0.0228 0.5679 0.5679 0.5225 0.5225 ■ 0.0000 i 2,207.660 2,207.660 i 0.7140 2,225.510 3 3 i 4
Paving •i 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Total

1.1028

11.1249

14.5805

0.0228

0.5679

0.5225

0.0000
2,207.660
2,207.660

0.7140
2,225.510
3 3
4 11 /15/2022 PH 1 Page 372 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 20 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.6 Paving - 2022
Mitigated Construction Off -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
Hauling •i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 0.0000 0.0000 i 0.0000 � 0.0000 i 0.0000 Vendor •i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 Worker •i 0.0630 0.0453 0.5257 i 1.6400e- 0.1916 i 1.0400e- 0.1926 0.0508 i 9.6000e- 0.0518 166.4672 166.4672 i 4.2300e- 4.4200e- i 167.8888 •� 003 003 004 003 003 i
Total

0.0630

0.0453

0.5257

1.6400e-

0.1916

1.0400e-

0.1926

0.0508

9.6000e-

0.0518
166.4672
166.4672

4.2300e-

4.4200e-
167.8888
003
003
004
003
003

3.7 Building Construction - 2022
Unmitigated Construction On -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
I
PM10
I
PM10
Total
PM2.5
I
PM2.5
Total
I
Category
lb/day
lb/day
Off -Road •i 1.7062 15.6156 16.3634 i 0.0269 0.8090 0.8090 0.7612 0.7612 2,554.333 2,554.333 i 0.6120 2,569.632 6 i 6
Total

1.7062

15.6156

16.3634

0.0269

0.8090

0.7612

0.7612
2,554.333
2,554.333

0.6120
2,569.632
6 6
2 11 /15/2022 PH 1 Page 373 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 21 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.7 Building Construction - 2022
Unmitigated Construction Off -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
Hauling �i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 � � 0.0000 0.0000 i 0.0000 � 0.0000 i 0.0000 Vendor •i 0.0103 � 0.2553 � 0.0874 i 9.7000e- � 0.0306 i 2.6300e- � 0.0333 � 8.8200e- i 2.5100e- 0.0113 i 104.7513 104.7513 i 3.1700e- 0.0152 109.3690 •� 004 003 003 003 : 003
Worker •i 0.0714 0.0513 0.5957 i 1.8500e- 0.2171 i 1.1800e- 0.2183 0.0576 i 1.0900e- 0.0587 188.6629 188.6629 i 4.8000e- 5.000Oe- i 190.2740 •�
003 003 003 003 003 i
Total

0.0816

0.3066

0.6831

2.8200e-

0.2478

3.8100e-

0.2516

0.0664

3.6000e-

0.0700
293.4141
293.4141

7.9700e-

0.0202
299.7
003
003
003
003
Mitigated Construction On -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
I
PM10
I
PM10
Total
PM2.5
I
PM2.5
Total
I
Category
lb/day
lb/day
Off -Road •i 1.7062 15.6156 16.3634 i 0.0269 0.8090 0.8090 0.7612 0.7612 ■ 0.0000 i 2,554.333 2,554.333 i 0.6120 2,569.632 6 6 i 2
Total

1.7062

15.6156

16.3634

0.0269

0.8090

0.7612

0.0000
2,554.333
2,554.333

0.6120
2,569.632
6 6
2 11 /15/2022 PH 1 Page 374 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 22 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.7 Building Construction - 2022
Mitigated Construction Off -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
Hauling �i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 � � 0.0000 0.0000 i 0.0000 � 0.0000 i 0.0000 Vendor •i 0.0103 � 0.2553 � 0.0874 i 9.7000e- � 0.0306 i 2.6300e- � 0.0333 � 8.8200e- i 2.5100e- 0.0113 i 104.7513 104.7513 i 3.1700e- 0.0152 109.3690 •� 004 003 003 003 : 003
Worker •i 0.0714 0.0513 0.5957 i 1.8500e- 0.2171 i 1.1800e- 0.2183 0.0576 i 1.0900e- 0.0587 188.6629 188.6629 i 4.8000e- 5.000Oe- i 190.2740 •�
003 003 003 003 003 i
Total

0.0816

0.3066

0.6831

2.8200e-

0.2478

3.8100e-

0.2516

0.0664

3.6000e-

0.0700
293.4141
293.4141

7.9700e-

0.0202
299.7
003
003
003
003

3.7 Building Construction - 2023
Unmitigated Construction On -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
Category
lb/day
lb/day
Off -Road •i 1.5728 14.3849 16.2440 i 0.0269 0.6997 0.6997 0.6584 0.6584 2,555.209 2,555.209 i 0.6079 2,570.406 9 i g 1
Total

1.5728

14.3849

16.2440

0.0269

0.6997

0.6584

0.6584
2,555.209
2,555.209

0.6079
2,570.406
9 9
1 11 /15/2022 PH 1 Page 375 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 23 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.7 Building Construction - 2023
Unmitigated Construction Off -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
Hauling •i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 � 0.0000 0.0000 Vendor •i 5.5300e- � 0.2078 � 0.0765 i 9.3000e- � 0.0306 i 1.1900e- � 0.0318 � 8.8200e- i 1.1400e- 9.9600e- � i 100.8500 � 100.8500 i 3.0400e- � 0.0146 i 105.2848 •� 003 004 003 003 003 003 . 003 i
Worker •i 0.0671 0.0457 0.5522 i 1.8000e- 0.2171 i 1.1200e- 0.2183 0.0576 i 1.0400e- 0.0586 i 183.8047 183.8047 i 4.3400e- 4.6400e- i 185.2956 •� 003 003 003 003 003 i
Total

0.0727

0.2534

0.6287

2.7300e-

0.2478

2.3100e-

0.2501

0.0664

2.1800e-

0.0686
284.6547
284.6547

7.3800e-

0.0193
290.5804
003
003
003
003
Mitigated Construction On -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
Category
lb/day
lb/day
Off -Road •i 1.5728 14.3849 16.2440 i 0.0269 0.6997 0.6997 0.6584 0.6584 0.0000 i 2,555.209 2,555.209 i 0.6079 2,570.406 9 9 i 1
Total

1.5728

14.3849

16.2440

0.0269

0.6997

0.6584

0.0000
2,555.209
2,555.209

0.6079
2,570.406
9 9
1 11 /15/2022 PH 1 Page 376 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 24 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.7 Building Construction - 2023
Mitigated Construction Off -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
Hauling •i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 � 0.0000 i 0.0000 Vendor •i 5.5300e- � 0.2078 � 0.0765 i 9.3000e- � 0.0306 i 1.1900e- � 0.0318 � 8.8200e- i 1.1400e- 9.9600e- � i 100.8500 � 100.8500 i 3.0400e- � 0.0146 � 105.2848 •� 003 004 003 003 003 003 . 003 i
Worker •i 0.0671 0.0457 0.5522 i 1.8000e- 0.2171 i 1.1200e- 0.2183 0.0576 i 1.0400e- 0.0586 i 183.8047 183.8047 i 4.3400e- 4.6400e- i 185.2956 •� 003 003 003 003 003 i
Total

0.0727

0.2534

0.6287

2.7300e-

0.2478

2.3100e-

0.2501

0.0664

2.1800e-

0.0686
284.6547
284.6547

7.3800e-

0.0193
290.5804
003
003
003
003

3.8 Architectural Coating - 2023
Unmitigated Construction On -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
PM10
PM10
Total
PM2.5
PM2.5
Total
Category
lb/day
lb/day
Archit. Coating �i 0.0000 0.0000 0.0000 0.0000 0.0000 � � � 0.0000 0.0000 Off -Road •i 0.1917 1.3030 1.8111 i 2.9700e- 0.0708 0.0708 0.0708 0.0708 281.4481 281.4481 i 0.0168 281.8690 003 i i i i i • i i i i
Total

0.1917

1.3030

1.8111

2.9700e-

0.0708

0.0708
281.4481
281.4481

0.0168
281.8690
j
j
003
j
j
j
j
1 1
1 j
11 /15/2022 PH 1 Page 377 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 25 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.8 Architectural Coating - 2023
Unmitigated Construction Off -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
Hauling �i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 � � 0.0000 0.0000 i 0.0000 � 0.0000 0.0000 Vendor �i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 � � 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 Worker •i 0.0119 8.0600e- 0.0974 3.2000e- 0.0383 2.000Oe- 0.0385 0.0102 1.8000e- 0.0103 32.4361 32.4361 7.7000e- 8.2000e- i 32.6992 •� i i i i
003 004 004 004 004 004 i
Total

0.0119

8.0600e-

0.0974

3.2000e-

0.0383

2.000Oe-

0.0385

0.0102

1.8000e-

0.0103

32.4361

7.7000e-

8.2000e-

32.6992
003
004
004
004
004
004
Mitigated Construction On -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
PM10
PM10
Total
PM2.5
PM2.5
Total
Category
lb/day
lb/day
Archit. Coating �i 0.0000 0.0000 0.0000 0.0000 0.0000 � � � 0.0000 0.0000 Off -Road •i 0.1917 1.3030 1.8111 i 2.9700e- 0.0708 0.0708 0.0708 0.0708 0.0000 i 281.4481 281.4481 i 0.0168 281.8690 003
Total

0.1917

1.3030

1.8111

2.9700e-

0.0708

0.0000
281.4481
281.4481

0.0168
281.8690
003
11 /15/2022 PH 1 Page 378 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 26 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

3.8 Architectural Coating - 2023
Mitigated Construction Off -Site
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
I
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Category
lb/day
lb/day
Hauling •i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 0.0000 0.0000 i 0.0000 � 0.0000 i 0.0000 Vendor •i 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 i 0.0000 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 Worker •i 0.0119 8.0600e- 0.0974 3.2000e- 0.0383 2.000Oe- 0.0385 0.0102 1.8000e- 0.0103 32.4361 32.4361 7.7000e- 8.2000e- i 32.6992 •� i i i i
003 004 004 004 004 004 i
Total

0.0119

8.0600e-

0.0974

3.2000e-

0.0383

2.000Oe-

0.0385

0.0102

1.8000e-

0.0103

32.4361

7.7000e-

8.2000e-

32.6992
003
004
004
004
004
004
11 /15/2022 PH 1 Page 379 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 27 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

4.0 Operational Detail - Mobile

4.1 Mitigation Measures Mobile
ROG
I NOx
I CO
I S02
I Fugitive
PM10
Exhaust
PM10
PM10
Total
I Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
I N20
I CO2e
Category
lb/day
lb/day
Mitigated
•i 1.4941 1.8059 15.0695 i 0.0324 3.5835 i 0.0251
i 3.6087

0.9546
i 0.0235

0.9780
• i 3,356.230 3,356.230 i 0.2261

0.1456 i 3,405.260
7 7
4 Unmitigated

1.4941 1.8059 15.0695 0.0324 3.5835 0.0251

3.6087

0.9546

0.0235

0.9780
3,356.230 3,356.230 0.2261

0.1456 3,405.260
7 7
4 4.2 Trip Summary Information
Average Daily Trip Rate
Unmitigated
Mitigated
Land Use
Weekday
Saturday
Sunday
Annual VMT
Annual VMT
Single Family Housing ; 460.00 460.00 460.00 1,702,304 1,702,304 Total 460.00
460.00
460.00
1,702,304
1,702,304

4.3 Trip Type Information
Miles
Trip % Trip Purpose %
Land Use
H-W or C-W
H-S or C-C
H-O or C-NW
H-W or C-W
H-S or C-C
H-O or C-NW Primary
Diverted
Pass -by
Single Family Housing 16.80 7.10 7.90 41.60 18.80 39.60 86 11 3

4.4 Fleet Mix
Land Use
LDA
LDT1
LDT2
MDV
LHD1
LHD2
MHD
HHD
OBUS
UBUS
MCY
SBUS
MH
Single Family Housing

0.557888•

0.062607,

0.178921,

0.119061,

0.024112,

0.006269,

0.008734,

0.006266,

0.000708,

0.000566,

0.028949,

0.000971,

0.00494c,

CalEEMod Version: CalEEMod.2020.4.0 Page 28 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

5.0 Energy Detail
Historical Energy Use: N

5.1 Mitigation Measures Energy
Kilowatt Hours of Renewable Electricity Generated
ROG
NOx
CO
S02
Fugitive
PM10
I Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
17777CO2
CH4
I N20
I CO2e
Category
lb/day
lb/day
NaturalGas �� 0.0385
i 0.3285 i 0.1398 2.1000e-

0.0266

0.0266
419.4035 419.4035 8.0400e-
�
i 7.6900e- i 421.8958
Mitigated ,�
003
i
. i 003
003 i
NaturalGas 0.0385

0.3285 0.1398 2.1000e-
- 0.0266

0.0266
- 0.0266

0.0266
419.4035 419.4035 8.0400e-
- 7.6900e- 421.8958
Unmitigated
003
003
003
11 /15/2022 PH 1 Page 381 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 29 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

5.2 Energy by Land Use - NaturalGas
Unmitigated
NaturalGa
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
s Use
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Land Use
kBTU/yr
lb/day
lb/day
Single Family
Housing
3564.93 ■i 0.0385 i 0.3285 0.1398 2.1000e- 0.0266 i 0.0266 0.0266 0.0266 - i 419.4035 419.4035 i 8.0400e- i 7.6900e- 421.8958 003 . i 003 003 i
Total

0.0385

0.3285

0.1398

2.1000e-

0.0266

0.0266
419.4035
419.4035

8.0400e-

7.6900e-
421.8958
003
003
003
Mitigated
NaturalGa
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
s Use
I
PM10
PM10
Total
PM2.5
PM2.5
Total
I
Land Use
kBTU/yr
lb/day
lb/day
Single Family
Housing

3.56493 �i 0.0385 i 0.3285 i 0.1398 i 2.1000e- 0.0266 i 0.0266 i i 0.0266 0.0266 419.4035 i 419.4035 i 8.0400e- 7.6900e- i 421.8958 003 . i 003 003 i
Total

0.0385

0.3285

0.1398

2.1000e-

0.0266

0.0266
419.4035
419.4035

8.0400e-

7.6900e-
421.8958
003
003
003

6.0 Area Detail

6.1 Mitigation Measures Area
Use Low VOC f+iM 51202- ltial Interior PH 1 Page 382 of 1307

CalEEMod Version: CalEEMod.2020.4.0 Page 30 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied Use Low VOC Paint - Residential Exterior
Use Low VOC Paint - Non -Residential Interior
Use Low VOC Paint - Non -Residential Exterior
No Hearths Installed
ROG
NOx
CO
S02
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
Category
lb/day
lb/day
Mitigated •i 1.8860 i 0.0437 3.7935 i 2.000Oe-

0.0210
i 0.0210

0.0210

0.0000 i 6.8334 6.8334 i 6.5600e- 0.0000 6.9973
Unmitigated

1.8860 0.0437 3.7935 2.000Oe-

0.0210

0.0000 6.8334 6.8334 - 6.56OOe- 0.0000 6.9973
004
003
11 /15/2022 PH 1 Page 383 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 31 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

6.2 Area by SubCategory
Unmitigated
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
PM10
PM10
Total
PM2.5
PM2.5
Total
Subcategory
lb/day
lb/clay
Architectural •i 0.0000 0.0000 i 0.0000 0.0000 0.0000 0.0000 0.0000 Coating
Consumer •i 1.7719 i � i i � 0.0000 i 0.0000 � i 0.0000 0.0000 � i � 0.0000 i � � 0.0000 Products '� i
Hearth 0.0000 i 0.0000 � 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 Landscaping •i 0.1141 0.0437 3.7935 2.000Oe- 0.0210 0.0210 0.0210 0.0210 6.8334 6.8334 6.5600e- 6.9973 i i i i
Total

1.8860

0.0437

3.7935

2.000Oe-

0.0210

0.0000

6.8334

6.5600e-

0.0000

6.9973
11 004
003
11 /15/2022 PH 1 Page 384 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 32 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

6.2 Area by SubCategory
Mitigated
ROG
NOx
CO
S02
Fugitive
Exhaust
PM10
Fugitive
Exhaust
PM2.5
Bio- CO2
NBio- CO2
Total CO2
CH4
N20
CO2e
PM10
PM10
Total
PM2.5
PM2.5
Total
Subcategory
lb/day
lb/clay
Architectural •i 0.0000 0.0000 i 0.0000 0.0000 0.0000 0.0000 0.0000 Coating
Consumer •i 1.7719 i � i i � 0.0000 i 0.0000 � i 0.0000 0.0000 � i � 0.0000 i � � 0.0000 Products '� i
Hearth 0.0000 i 0.0000 � 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 0.0000 i 0.0000 0.0000 i 0.0000 0.0000 0.0000 Landscaping •i 0.1141 i 0.0437 3.7935 i 2.000Oe- 0.0210 i 0.0210 0.0210 0.0210 6.8334 6.8334 i 6.5600e- 6.9973 Total

1.8860

0.0437

3.7935

2.000Oe-

0.0210

0.0000

6.8334

6.5600e-

0.0000

6.9973
11 004
003

7.0 Water Detail

7.1 Mitigation Measures Water
Apply Water Conservation Strategy
11 /15/2022 PH 1 Page 385 of 1307

CaIEEMod Version: CalEEMod.2020.4.0 Page 33 of 33 Date: 11/22/2021 3:24 PM Camino Largo Residential Development - San Diego County APCD Air District, Winter EMFAC Off -Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Applied

8.0 Waste Detail

8.1 Mitigation Measures Waste
Institute Recycling and Composting Services

9.0 Operational Offroad
Equipment Type Number Hours/Day Days/Year Horse Power Load Factor Fuel Type

10.0 Stationary Equipment
Fire Pumps and Emergency Generators
Equipment Type Number Hours/Day Hours/Year Horse Power Load Factor Fuel Type Boilers
Equipment Type Number Heat Input/Day Heat Input/Year Boiler Rating Fuel Type User Defined Equipment
Equipment Type Number

11.0 Vegetation
11 /15/2022 PH 1 Page 386 of 1307

Appendix B
Energy Calculation Sheets
11 /15/2022 PH 1 Page 387 of 1307

Construction Energy Use
Off -Road Construction Equipment Energy Use
Phase
Equipment
Fuel
HP
Load Factor
Equipment
Count
Hours/Day
Work Days
Gallons
/HP-Hr
Gallons
/Hour
Gallons
/Day
Total
Gallons
Total kBtu
Concrete/Industrial Saws
Diesel
81 0.73
1 8.0
10 0.0417575

2.46912

19.753
197.5
27,457
Demolition
Excavators
Diesel
158

0.38 3

8.0 10

0.0197573

1.18623

28.469
284.7
39,573
Rubber Tired Dozers
Diesel
247

0.4 2

8.0 10

0.0205133

2.02671

32.427
324.3
45,074
Rubber Tired Dozers
Diesel
247

0.4 3

8.0 131

0.0205133

2.02671

48.641
6,372.0
885,706
Site Preparation
Tractors/Loaders/Backhoes
Diesel
97 0.37
4 8.0
131

0.0191274

0.68648

21.967
2,877.7
400,005
Excavators
Diesel
158

0.38 1

8.0 22

0.0197573

1.18623

9.490
208.8
29,020
Grading
Graders
Diesel
187

0.41 1

8.0 22

0.0211437

1.62109

12.969
285.3
39,658
Rubber Tired Dozers
Diesel
247

0.4 1

8.0 22

0.0205133

2.02671

16.214
356.7
49,581
Tractors/Loaders/Backhoes
Diesel
97 0.37
3 8.0
22 0.0191274

0.68648

16.476
362.5
50,382
Excavators
Diesel
158

0.38 1

8.0 43

0.0197573

1.18623

9.490
408.1
56,721
Plate Compactors
Diesel
8 0.43
1 4.0
43 0.0246029

0.09463

0.339

14.6 2,023
Rough Terrain Forklifts
Diesel
100

0.4 1

4.0 43

0.0208047

0.83219

3.329
143.1
19,896
Underground Utilities
Rubber Tired Loaders
Diesel
203

0.36 1

8.0 43

0.0186583

1.36355

10.908
469.1
65,199
Trenchers
Diesel
78 0.5
1 8.0
43 0.0417575

1.62854

13.028
560.2
77,870
Tractors/Loaders/Backhoes
Diesel
97 0.37
31 8.0
43 0.0191274

0.68648

16.476
708.4
98,475
Pavers
Diesel
130

0.42 2

8.0 10

0.0215272

1.17539

18.806
188.1
26,141
Paving
Paving Equipment
Diesel
132

0.36 2

8.0 10

0.0183326

0.87116

13.939
139.4
19,375
Rollers
Diesel
SO

0.38 2

8.0 10

0.0194042

0.58989

9.438

94.4 13,119
Cranes
Diesel
231

0.29 1

7.0 129

0.0148849

0.99714

6.980
900.4
125,158
Forklifts
Diesel
89 0.2
3 8.0
129

0.0103806

0.18478

4.435
572.1
79,517
Building Construction
Generator Sets
Diesel
84 0.74
1 7.0
129

0.0154785

0.96214

6.735
868.8
120,765
Tractors/Loaders/Backhoes
Diesel
97 0.37
3 8.0
129

0.0191274

0.68648

16.476
2,125.3
295,424
Welders
Diesel
46 0.45
1 8.0
129

0.0258535

0.53517

4.281
552.3
76,769
AWTF Architectural Coating
Air Compressors
Diesel
78 0.48
1 6.0
20 D.UI54/851

0.57951
1 3.4771

69.5 1 9,666
Project Construction Off -Road Totall
19,083.31
2,652,573
On -Road Construction Energy Use
Phase
Trip Type (Fleet Mix)
Trips
Distance
(miles)
Work Days
Total VMT
gallons
diesel/VMT
Total diesel
gallons
gallons
gas/VMT
Total
gasoline
gallons
Total kBtu
Demolition
Worker (LDA, LDT1, LDT2)
Hauling (HHDT)
Worker (LDA, LDT1, LDT2)
15 48
18 16.8
20 16.8
2520.0
960.0
39614.4

0.000224116

0.154145714

0.000224116

0.56 147.98

8.88 0.034108294

0.000267758

85.95 0.26
10,737
20,601

0.034108294
1,351.18
168,780
Site Preparation
Hauling(HHDT)
Worker (LDA, LDT1, LDT2)
0 15
20 16.8

0.0 5544.0

0.154145714

0.000224116

0.00 1.24

0.000267758
23,621

0.034108294
189.10
Grading
Hauling(H H DT)
55161
201
110320.0

0.154145714
17005.361

0.000267758

29.54 1 2,367,407
Worker (LDA, LDT1, LDT2)
20 16.8
4 14448.0

0.000224116

3.24 0.034108294
492.80
61,557
Underground Utilities
Hauling(HHDT)
0 0

0.0 0.154145714

0.00 0.000267758
Paving
Worker (LDA, LDT1, LDT2)
15 16.8
10 2520.0

0.000224116

0.56 0.034308294

85.95 30,737
Building Construction
Worker (LDA, LDT1, LDT2)
17 16.8
129
36942.4

0.000224116

8.26 0.034108294
1,256.63
156,970
Vendor(HHDT, MHDT)
5 6.6
129
4257.0

0.126423505
538.18

0.013051900

55.56 81,697
AWTF Architectural Coating
Worker (LDA, LDT1, LDT2)
3 16.8
20 1008.0

0.000224116

0.23 0.034108294

34.38 4,295
Project Construction On -Road Total1
218033.81
1 17714.5
3581.3
2906401.5
Construction Energy Summary
Source
Gallons
Diesel
Gallons
Gas
kBtu
Off -Road Construction Equipment
19,083
2,652,573
On -Road Construction Traffic
17,714
3,581
2,906,402
Project Construction Total
36,798
3,681
5,558,974
Notes:

1. Off -road equipment types and horsepower from CaIEEMod defaults.

2. Off -road equipment count and hours from CalEEMod for the AOJGHG report.

3. Off -road fuel consumption factors from CARB OFFROAD2017- ORION Web Database, for San Diego Ccounty, aggregate model years. https://www.arb.ca.gov/orion/

4. On -road fleet mix and trip distances from CaIEEMod for the AO/GHG report.

5. On -road fuel consumption factors weighted average for fleet mix from CARB EMFAC2107, for San Diego Ccounty, aggregate model years, aggregate speeds. https://www.arb.ca.gov/emfac/2017/ .

6. 1 Gallon of diesel =139 kBtu; 1 gallon of gasoline = 124 kBtu. 11 /15/2022 PH 1 Page 388 of 1307

2019 Title 24 Minimum Photovoltaic Requirement Calculation

CFA (SF)
104,408
NDwell
46 CEC Climate Zone
13 Adjustment factor A

0.572
Adjustment factor B
1 1.15
Capacity Factor
I20%
kWpv 112.6
kWhr 1 197,313
"ten(10) structures at 2129 SF gross, seventeen (17) structures at 2236 SF gross, and nineteen (19) structures at 2374 SF gross" DU
sq ft
totals
10 2129
21290
17 2236
38012
19 2374
45106
2019 Title 24 Residential Photovoltaic Requirement §150.1(c)14 kWPV required = (CFA x A)/1000 + (NDwell x B)
Where:
kWPV = kWdc size of the PV system
CFA = Conditioned floor area
NDwell = Number of dwelling units
A = Adjustment factor from Table 7-1
B = Dwelling adjustment factor from Table 7-1
Total = 104408
Annual kWhr = kWPV x 24 hours/day x 365 days/year x CF
Where CF is a capacity factor which accounts for climate, daylight hours, roof pitch and orientation, and transmission loss.

For typical California residential systems, the CF can range between 17% and 22.5%. A CF of 20% was used in the project calculations.
11 /15/2022 PH 1 Page 389 of 1307

Annual Operational Energy Use
VMT
1,702,304 From CALEEMOD
On -Road Operational Energy Use
Category
Mix
Diesel
Gasoline
kBtu
Gallons/
VMT
Gallons
Gallons/VMT
Gallons
LDA

55.7888%

0.000243
230.8

0.0298325
28,331.7
3,545,221
LDT1

6.2607%

0.000013

1.3 0.0298325
3,179.4
394,434
LDT2

17.8921%

0.000220

67.0 0.0379636
11,562.9
1,443,109
MDV

11.9031%

0.001045
211.8

0.0449839
91115.0
1,159,700
LHDT1

2.4112%

0.026526
1,088.8

0.0576826
21367.6
444,930
LHDT2

0.6200%

0.041309
436.0

0.0401842
424.1
113,193
MHDT

0.0873%

0.084057
125.0

0.0293673

43.7 22,786
HHDT

0.6266%

0.144513
1,541.5

0.0002511

2.7 214,597
OBUS

0.0708%

0.060935

73.4 0.1066034
128.5
26,140
UBUS

0.0566%

0.000000

0.0 0.1721387
165.9
20,566
MCY

2.8949%
-

0.0 1.0479377
51,642.4
6,403,653
SBUS

0.0971%

0.101327
167.5

0.0182740

30.2 27,026
MH

0.4949%

0.028575
240.7

0.1467278
1,236.1
186,744
Annual Total
4,183.9
108,230.1
14,002,100
Electricity and Natural Gas
Type
Source
kWhr
kBtu
Natural Gas
Hot Water, Heating
1,
Electricity
Buildings, Lighting
169,061
576,860
Total
169,061
1,878,060
Water and Wastewater Energy Use
Water Use (Mgal)
Electricity Intensity Factors (kWhr/Mgal)
kWhr
kBtu
Indoor
Outdoor
Supply
Treat
Water
Distribute
Treat Wastewater

2.997085

1.889466
9,727
111
1,272
1,911
57,900
197,564
Operation Total
Energy Type
Quantity
kBtu
Gasoline (Gallons)
108,230
13,420,535
Diesel (Gallons)
4,184
581,565
Natural Gas (kBtu)
1,301,200
1,301,200
Electricity (kWhr)
226,961
2,075,624
Tota 11
17,378,925
Notes:

1. VMT, electricity, natural gas, and water use from project CalEEMod annual output.

2. Fleet mix from CalEEMod default for San Diego County

3. Fuel consumption factors weighted average for fleet mix from CARB EMFAC2107, for San Diego, aggregate model years for 2024, aggregate speeds. https://www.arb.ca.gov/emfac/2017/ .

4. Water electricity intensity factors from CaIEEMod default for San Diego County.

5. 1 Gallon of diesel = 139 kBtu; 1 gallon of gasoline = 124 KBtu; 1 kWhr = 3.412142 kBtu.

6. Electricity use includes reduction from on -site photovoltaic generation. 11 /15/2022 PH 1 Page 390 of 1307

Model Output: OFFROAD2017 (v1.0.1) Emissions Inventory
Region Type: County
Region: San Diego
Calendar Year: 2022
Scenario: All Adopted Rules - Exhaust
Vehicle Classification: OFFROAD2017 Equipment Types
Units: tons/day for Emissions, gallons/year for Fuel, hours/year for Activity, Horsepower-hours/year for Horsepower -hours Region
CalYr
VehClass
MdlYr
HP Bin
Fuel
Fuel_gpy
Total Activity_hpy
Total Population
Horsepower_ Hours hhpy
Gallons/hp-hour
San Diego
2022
ConstMin - Cranes
Aggregate
300
Diesel
131378.96
40011.23

84.88 8826350.23

0.01488486
San Diego
2022
ConstMin - Excavators
Aggregate
175
Diesel
390620.20
135389.45
228.89
19770957.54

0.01975727
San Diego
2022
ConstMin - Graders
Aggregate
300
Diesel
503156.02
109922.67
144.76
23796957.47

0.02114371
San Diego
2022
ConstMin - Pavers
Aggregate
175
Diesel
51639.14
15192.30

39.36 2398785.31

0.02152721
San Diego
2022
ConstMin - Paving Equipment
Aggregate
1 175
Diesel
21950.291
8245.97

17.92 1197337.91

0.01833257
San Diego
2022
ConstMin - Rollers
Aggregate
100
Diesel
124614.28
73567.69
221.70
6422022.25

0.01940421
San Diego
2022
ConstMin - Rough Terrain Forklifts
Aggregate
100
Diesel
319446.69
159463.84
564.43
15354528.95

0.02080472
San Diego
2022
ConstMin - Rubber Tired Dozers
Aggregate
300
Diesel
17301.60
3812.48

5.43 843434.30

0.02051328
San Diego
2022
ConstMin - Rubber Tired Loaders
Aggregate
300
Diesel
933658.54
239776.14
224.91
50039882.29

0.01865829
San Diego
2022
ConstMin -Tractors/Loaders/Backhoes
Aggregate
100
Diesel
1914739.32
1203674.54
1922.37
100104539.93

0.01912740
San Diego
2022
Industrial - Forklifts
Aggregate
100
Diesel
544150.42
635834.72
834.15
52419731.09

0.01038064
San Diego
2022
OFF - ConstMin - Concrete/Industrial Saws
Aggregate
50 Diesel
3566.05
2587.85

4.46 85399.05

0.04175749
San Diego
2022
OFF - ConstMin - Plate Compactors
Aggregate
25 Diesel
4839.90
24590.05

40.95 196720.40

0.02460294
San Diego
2022
OFF - Light Commercial - Welders
Aggregate
50 Diesel
341994.05
287568.9
447.76
13228169.4

0.02585347
San Diego
2022
Portable Equipment - Non -Rental Compressor
Aggregate
100
Diesel
20277.178
15412.536391

38.304837341
1310022.7891

0.01547849
San Diego
2022
Portable Equipment - Non -Rental Generator
Aggregate
100
Diesel
1 101387.4
7002.093661

49.912363811
6550211.837

0.01547849
11 /15/2022 PH 1 Page 391 of 1307

Source: EMFAC2017 (v1.0.3) Emissions Inventory
Region Type: County
Region: San Diego
Calendar Year: 2022
Season: Annual
Vehicle Classification: EMFAC2007 Categories
Units: miles/day for VMT, trips/day for Trips, tons/day for Emissions, 1000 gallons/day for Fuel Consumption 2022 Construction Fleet Fuel Consumption
Region
Calendar
Year
Vehicle
Category
Model Year
Speed
Fuel
VMT
Fuel
Consumption
(1000 Gal.)
Gallons/VMT
Worker (LDA,
LDTI, LDT2)
San Diego
2022
LDA
Aggregated
Aggregated
DSL
652152.32

13.98689813
San Diego
2022
LDT1
Aggregated
Aggregated
DSL
2054.346

0.09031383
San Diego
2022
LDT2
Aggregated
Aggregated
DSL
128253.98

3.722637831
Diesel Total
782460.65

17.7998498

0.000224116
San Diego
2022
LDA
Aggregated
Aggregated
GAS
55007781
1756.768474
San Diego
2022
LDT1
Aggregated
Aggregated
GAS
5914590.8
225.5647168
San Diego
2022
LDT2
Aggregated
Aggregated
GAS
17717581
726.6298291
Gas Total
78639952
2708.96302

0.034108294
Total VMT
79422413
Vendor (HHDT,
MHDT)
San Diego
2022
HHDT
Aggregated
lAggregated
DSL
1 1903709.6
293,7690323
San Diego
2022
MHDT
Aggregated
Aggregated
DSL
1194911.6
124.4046627
Diesel total
3098621.2
418,17369-11
0,126423.101
San Diego
2022
HHDT
Aggregated
Aggregated
GAS
207..2646

0.510290016
San Diego
2022
MHDT
Aggregated
Aggregated
GAS
207021.61

42.66175414
Gas Total
1 209099.88

43.27204416

0.0130519
Total VMTJ
3307721.1
Hauling (HHDT)
San Diego
I 2022
HHDT
jAggregated
lAggregated
DSL
1 1903709.61
293.76903231

0.154145714
San Diego
2022
HHDT
jAggregated
jAggregated
IGAS
1 2078.26461

0.51029001E

0.000267758
Total VMTJ
1905787.9
Source: EMFAC2017 (v1.0.3) Emissions Inventory
Region Type: County
Region: San Diego
Calendar Year: 2024
Season: Annual
Vehicle Classification: EMFAC2007 Categories
Units: miles/day for VMT, trips/day for Trips, tons/day for Emissions, 1000 gallons/day for Fuel Consumption 2024 Operational Fleet Fuel Consumption
Region
Calendar
Year
Vehicle
Category
Model Year
Speed
Fuel
VMT
Fuel
Consumption
(1000 Gal.)
Gallons/VMT
LDA
San Diego
1 2024
LDA
Aggregated
Aggregated
GAS
1 56261566
1698,699709

0.029832453
San Diego
I 2024
LDA
Aggregated
jAggregated
IDSL
1 6797691

13.840638871

0.000243068
Total VMTJ
56941335
LDT3
San Diego
I 2024
LDT1
jAggregated
lAggregated
IGAS
1 5946393.21
215.51864571

0.036232999
San Diego
I 2024
LDT1
jAggregated
Aggregated
IDSL
1 1738.37351

0.0744163241

0.000012511
Total VMTJ
5948131.E
LDT2
San Diego
2024
LDT2
Aggregated
Aggregated
GAS
17427995
666.9735591

0.037963589
San Diego
2024
LDT2
Aggregated
Aggregated
DSL
140774.84

3.864918477

0.000219988
Total VMTJ
17568770
MDV
San Diego
i 20241
MDV
jAggregated
lAggregated
GAS
1 112715271
522.198155

0.044983916
San Diego
1 20241
MDV
jAggregated
lAggregated
IDSL
1 337025.281

12.13645534

0.001045475
TotaIVMTj
11608553
LHDT1
San Diego
2024
LHDT1
Aggregated
Aggregated
GAS
1225429.8
141.4935185

0.057682631
San Diego
2024
LHDT1
Aggregated
Aggregated
DSL
122753E

65.0681503

0.026526318
Total VMTJ
2452965.8
LHDT2
San Diego
I 2024
LHDT2
jAggregated
jAggregated
GAS
1 196903.051

26.012162431

0.040184201
San Diego
I 2024
LHDT2
jAggregated
jAggregated
DSL
1 450420.071

26.740451151

0.041309279
Total VMTj
647323.31
MHDT
San Diego
2024
MHDT
Aggregated
Aggregated
GAS
218405.97

43.5150898

0.029367277
San Diego
2024
MHDT
Aggregated
Aggregated
DSL
1263348.4
124.5520637

0.084057162
Total VMT1
1481754.3
HHDT
San Diego
I 2024
HHDT
jAggregated
jAggregated
GAS
1 2126.12591

0.496339656

0.000251135
San Diego
I 2024
HHDT
jAggregated
jAggregated
IDSL
1 1974261.11
285.6145571

0.144513462
Total VMTJ
1976387.2
OBUS
San Diego
222112
Aggregated
Aggregated
GAS
61109.536

12.47761195

0.30660341
San Diego
2024
OBUS
Aggregated
Aggregated
1 55937.4891

7.1323022221

0.060935357
IDSL
Total VMTJ
117047.02
UBUS
San Diego
i 2024
UBUS
jAggregated
lAggregated
GAS
1 44934.808

7.7350208881

0.172138732
San Diego
I 2024
UBUS
jAggregated
lAggregated
IDSL
1 0
0 0
Total VMTJ
44934.808
MCY
San Diego I 2024 MCY jAggregated lAggregated IGAS 1 625860.671 17.180558721 1.047937677 SBUS
San Diego
I 2024
SBUS
Aggregated
Aggregated
GAS
1 16394.6381

1.659807647

0.018274037
San Diego
I 2024
SBUS
jAggregated
jAggregated
IDSL
1 74434.0981

9.203447996

0.101327492
Total VMTJ
90828.73E
MH
San Diego
1 20241
MH
jAggregated
lAggregated
IGAS
1 85692.5761

17.560521261

0.14672783
San Diego
1 20241
MH
jAggregated
Aggregated
IDSL
1 33988.341

3.4199190561

0.028575308
Total VMTJ
119680.92
11 /15/2022 PH 1 Page 392 of 1307

IS/MND Appendix B
Biological Resources Due Diligence
11 /15/2022 PH 1 Page 393 of 1307

HELIX Environmental Planning, Inc.
7578 El Cajon Boulevard
La Mesa, CA 91942
619.462.1515 tel
619.462.0552 fax
www.helixepi.com
June 21, 2021
Don Fontana
California West Communities
5927 Priestly Drive, Suite 110
Carlsbad, CA 92008
HELIX
Environmental Planning
02951.00012.001
Subject: Biological Resources Due Diligence Assessment of the Camino Largo Property Dear Mr. Fontana:

At the request of California West Communities (Client), HELIX Environmental Planning, Inc. (HELIX) completed a biological due diligence assessment of the 9.3-acre Camino Largo Property (property or project site). The project site is comprised of Accessor Parcel Number (APN) 159-240-07 and is located at the northeast corner of North Santa Fe and Camino Largo, in the City of Vista (City), San Diego County.

The purpose of the assessment was to identify potential biological constraints to the development of the project site. This report provides a brief summary of the assessment results with a focus on the key biological constraints. Additional details can be provided if needed. This assessment only addresses biological constraints within APN 159-240-07 and does not include an assessment of any other off -site improvements should they be required by the project.

METHODS
HELIX's biological resources due diligence assessment included the review of readily available information and a general biological survey of the project site. HELIX reviewed current and historical aerial imagery, topographic mapping, soils mapping, Multiple Species Conservation Program (MSCP) data, and other pertinent biological resources data. In addition, the following documents provided by the Client were also reviewed:
• Initial Study and Mitigated Negative Declaration PC6-056, City of Vista, County of San Diego, dated September 2015; and
• Conditions of Approval PC6-056 Camino Largo 8, no date.

No other documents were provided in the project files or located independently. 11 /15/2022 PH 1 Page 394 of 1307

Biological Resources Due Diligence Assessment
Camino Largo Property
June 21, 2021

Page 2 of 6 ends

HELIX biologist Matthew Dimson completed the general biological survey on June 8, 2021. The survey was conducted on foot with the assistance of binoculars and a Global Positioning System unit. The survey included a habitat assessment for special status species, potential jurisdictional aquatic resources, and identification of other notable biological resources.

RESULTS
Property Location
The 9.3-acre property is generally located east of Interstate(I)- 5, west of 1-15, and south of California State Route 78, in the City of Vista, San Diego County, California. Specifically, the property is situated on the northeast corner of North Santa Fe Avenue and Camino Largo between Taylor Street to the south and Osborn Street to the north. The proposed project described in the project Initial Study Mitigated Negative Declaration (ISMND) dated September 18, 2015, includes the development of eight lots of varying sizes from 1.04 acres to 1.33 acres into residential developments (City 2015). The property is not located within the coastal zone. The project is not with a Multiple Species Conservation Area. The property is also located outside of any USFWS-designated critical habitat.

Existing Conditions Summary
The project site is characterized by a modest east -west trending ridge situated in the north central portion of the project site. Elevations on the project site range from 362 feet above mean sea level (amsl) at the top of the ridge to 296 amsl in the southwestern corner of the property adjacent to Camino Largo. Soil types on the project site include Placentia sandy loam, 2 to 9 percent slopes; Fallbrook sandy loam, 9 to 15 percent slopes; Bonsall sandy loam, 2 to 9 percent slopes, eroded; and Salinas clay loam, 2 to 9 percent slopes. The property is bordered to the north by agricultural fields and ranches, a single- family residence and undeveloped land to the south, single-family residences to the east, and Guajome Regional Park to the west.

Vegetation on the project site is limited to ornamental vegetation, including Eucalyptus (Eucalyptus sp.), Mexican fan palm (Washingtonia robusta), Canary Island date palm (Phoenix canariensis), and Peruvian pepper tree (Schinus molle) as well as non-native species and non-native grass, which is mowed on an annual basis. Historically, the site was used for agricultural production of row crops. More recently, the project site was used as a palm tree nursery. The frames of the hoop framed greenhouses are still present on the project site.

Jurisdictional Aquatic Resources
According to the 2015 project ISMND, the project site does not support any riparian habitat or other natural communities nor wetlands identified by federal, state, regional, or local agencies, policies, or regulations (City 2015). The project ISMND notes the property's proximity to the Guajome Lake tributary and San Luis Rey River, which include sensitive riparian habitats, southern cottonwood/willow riparian forest and coastal valley freshwater marsh emergent wetland. Therefore, the project includes a mitigation measure to reduce indirect impacts to the sensitive habitat and potential indirect impacts to special status wildlife within the adjacent parcel to the south, which is described in further detail below. 11/15/2022 P Page 395 of"Am, etalPlanning

Biological Resources Due Diligence Assessment
Camino Largo Property
June 21, 2021
California Environmental Quality Act

Page 3 of 6 ends

As discussed above, the project applicant prepared an ISMND for the Camino Largo project (City 2015).

No biological document was referenced in the project ISMND (City 2015).

Based the project ISMND, candidate, sensitive, or special status plant or wildlife species are not expected to occur on the site due to the lack of suitable soils, habitat and the highly disturbed nature of the project site. HELIX verified these findings during the 2021 site visit. The project does not support any sensitive vegetation communities and therefore would not impact sensitive vegetation communities (City 2015). The 2021 site visit did note non-native grassland; however, the vegetation was disclosed in the 2015 ISMND and the lead agency did not require mitigation for impacts associated with this vegetation community. Generally, impacts to non-native grassland require 0.5:1 acre of mitigation.

Based on the project ISMND and the 2021 site visit, the project site does not contain any waters of the U.S. or state. Therefore, the project would not impact wetlands or other potentially jurisdictional waters, thus the project would not require wetland permits from the U.S. Army Corps of Engineers under Section 404 of the Clean Water Act (CWA) or the Regional Water Quality Control Board under Section 401 of the CWA, or a Streambed Alteration Agreement from the California Department of Fish and Wildlife.

Based on the project ISMND and the 2021 site visit, no sensitive plant or any animal species were observed, therefore no impacts to sensitive plant or animal species would occur. As a result, there are no habitat -related or species -specific mitigation requirements.

Potentially impacts to nesting birds was the only significant impact to biological resources identified in the ISMND and the only mitigation measures related to biological resources in the project documents.

The mitigation measure is provided below, as taken from the project's Mitigation Monitoring and Reporting Program (City 2015).

POTENTIAL BIOLOGICAL RESOURCES CONSTRAINTS
HELIX reviewed the project ISMND dated September 2015 and Conditions of Approval (COA) the following conditions relate to biological issues were noted:

Mitigation Measures
BR-1 If avoidance of construction activities during the avian breeding season (typically March 1 through August 31, but as early as January 1 for some raptors as determined by a Qualified Biological Monitor) is not feasible, the Applicant and/or Owner shall hire a Qualified Biological Monitor with experience in conducting breeding bird surveys to conduct weekly on -site bird surveys beginning 30 days prior to initiation of any construction activities 9including, but not limited to, staging, grubbing and clearing). The weekly bird surveys shall be conducted to detect the nests of protected native birds and raptors occurring in suitable nesting habitat that could be disturbed during construction activities, and (as access to adjacent areas allows) any other such habitat within 300 feet of the disturbance area (and/or within 500 feet for raptors). The surveys shall continue on a weekly basis with the last survey being conducted no more than three days prior to the initiation of construction activities. The Qualified Biological Monitor shall 11/15/2022 P Page 396 of"Am, etalPlanning

Biological Resources Due Diligence Assessment
Camino Largo Property
June 21, 2021

Page 4 of 6 ends

provide the City Planner with a summary report of the results of the recommended protective measures described above to document compliance with applicable State and federal laws pertaining to the protection of native birds.

If an active nest is located, construction activities within 300 feet of the bird nest (or within 500 feet for raptor nests) or otherwise as determined by the Qualified Biological Monitor, must be postponed until the nest is vacated and juveniles have fledged. and there is no evidence of a second attempt at nesting. Flagging, stakes. and/or construction fencing shall be used to demarcate the inside boundary of the buffer of 300 feet (or 500 feet) between the construction activities and the nest. All contractors working on -site shall be instructed by the Qualified Biologist on the sensitivity of the area. The Qualified Biological Monitor shall immediately notify the City Planner if project activities damage active avian nests.

If the Qualified Biological Monitor determines that a narrower buffer between the project activities and observed active nests is warranted. he/she shall submit a written explanation to support this determination (e.g., species -specific information: ambient conditions and birds' habituation to them: etc.) to the City Planner, and upon request to the California Department of Fish & Wildlife. Based on the submitted information, the City Planner, in consultation with the Qualified Biological Monitor. will determine whether to allow the narrower buffer.

Though not a mitigation measure, the project ISMND includes the following measure regarding potential indirect impacts:

Construction of the proposed project could result in significant indirect temporary impacts to special - status wildlife from adverse "edge effects" on the sensitive habitat within the adjacent parcel to the south. Edge effects typically include dust, construction -related soil erosion and runoff, lighting, and construction -related noise. Dust control, erosion control, and water quality protection measures are addressed in the Air Quality and Hydrology and Water Quality sections of this document, and would be part of the Conditions of Project Approval. Potential impacts from lighting would not be significant, as addressed in the Aesthetics section of this IS/MND, as there are two street lights planned along the road that is required to meet the Zoning Ordinance. However, construction -related noise would be significant within approximately 500 feet of a raptor nest or within 300 feet of a nesting bird. However, with the implementation of Mitigation Measure BR-1 noted above, this impact would be reduced to less than significant levels.

Conditions of Approval (no date)
F.1.f. The applicant shall obtain any necessary permits and clearances from all public agencies having jurisdiction over the project due to its type, size, or location, including but not limited to the U. S. Army Corps of Engineers, California Department of Fish & Game, U. S. Fish and Wildlife Service and/or San Diego Regional Water Quality Control Board (including NPDES), San Diego County Health Department, prior to the issuance of grading permits. • BR-1 If avoidance of construction activities during the avian breeding season (typically March 1 through August 31, but as early as January 1 for some raptors as determined by a Qualified Biological Monitor) is not feasible, the Applicant and/or Owner shall hire a Qualified Biological Monitor with experience in conducting breeding bird surveys to conduct weekly on- 11 /15/2022 P Pa e 397 01 X
g mental Planning

Biological Resources Due Diligence Assessment
Camino Largo Property
June 21, 2021

Page 5 of 6 ends

surveys beginning 30 days prior to initiation of any construction activities 9including, but not limited to, staging, grubbing and clearing). The weekly bird surveys shall be conducted to detect the nests of protected native birds and raptors occurring in suitable nesting habitat that could be disturbed during construction activities, and (as access to adjacent areas allows) any other such habitat within 300 feet of the disturbance area (and/or within 500 feet for raptors). The surveys shall continue on a weekly basis with the last survey being conducted no more than three days prior to the initiation of construction activities. The Qualified Biological Monitor shall provide the City Planner with a summary report of the results of the recommended protective measures described above to document compliance with applicable State and federal laws pertaining to the protection of native birds.

CONCLUSION
In conclusion, the project site has the potential for nesting bird habitat, including raptor species.

Therefore, any grading, brushing, or clearing conducted during the migratory bird season, March 1- August 31 (but as early as January 1 for raptor species), has the potential to impact birds. If grading, brushing, or clearing activities occur during the general bird breeding season, a qualified biologist must conduct nest surveys 30 days prior to the construction activities and conduct weekly surveys, with the last one occurring no later than three days prior to the initiation of construction activities.

CLOSING
We appreciate the opportunity to provide you with this assessment. If you have questions, please contact Beth Martinez ([email protected]) or I at (619) 462-1515.

Sincerely,
JBiologi
11/15/2022 P Page 398 of"etalPlanning

Biological Resources Due Diligence Assessment
Camino Largo Property
June 21, 2021

REFERENCES

Page 6 of 6 ends

2015. City of Vista (City). Initial Study and Mitigated Negative Declaration PC6-056. September. 11/15/2022 P Page 399 of"etalPlanning

IS/MND Appendix C
Addendum to the Cultural Resources
Survey and Assessment
11/15/2022 PH1 Page 400 of 1307

HELIX
Environmental Planning
Camino Largo Subdivision
Addendum to
Cultural Resources Survey and Assessment
Mary Robbins -Wade
Cultural Resources Group Manager
11 /15/2022
December 2021 1 0491 1.00001.001
Submitted to:

City of Vista
Community Development Department
1200 Civic Center Drive
Vista, California 92084-6275
Prepared for.

California West Communities
5927 Priestly Drive, Suite 110
Carlsbad, CA 92008
Prepared by:

HELIX Environmental Planning, Inc.
7578 El Cajon Boulevard
La Mesa, CA 91942
PH1 Page 401 of 1307

This page intentionally left blank
11 /15/2022 PH 1 Page 402 of 1307

TABLE OF CONTENTS
Section Page

1.0 INTRODUCTION/BACKGROUND....................................................................................................... 1

2.0 2015 STUDY...................................................................................................................................... 1

3.0 2021 STUDY UPDATE........................................................................................................................ 3

4.0 TRIBAL OUTREACH........................................................................................................................... 3

4.1 In -Person Meetings.............................................................................................................5

5.0 CONCLUSION....................................................................................................................................6

6.0 REFERENCES.....................................................................................................................................7

LIST OF APPENDICES
A Native American Correspondence (confidential, bound separately; to be provided)

LIST OF TABLES
No. Title Page
1 Native American Contact Program Responses
4 11/15/2022 PH1 Page 403 of 1307

This page intentionally left blank
11 /15/2022 PH 1 Page 404 of 1307

Addendum to Cultural Resources Survey and Assessment for the Camino Largo Subdivision Project I December 2021

1.0 INTRODUCTION/BACKGROUND
The Camino Largo Residential Project (project) is located in the City of Vista (City) in northwestern San Diego County. The project site is northeast of the intersection of North Santa Fe Avenue and Camino Largo, north of Taylor Street, and south of Osborne Street, a short distance south of State Route 76.

HELIX Environmental Planning, Inc. (HELIX) conducted a cultural resources study in 2015 as part of the proposed Camino Largo Subdivision Project (Robbins -Wade and Giletti 2015). That study, which is addressed in more detail below, was performed under an as -needed contract for cultural resources consulting services with the City's Community Development Department. The cultural resources study conducted by HELIX in January 2015 consisted of an archaeological survey and testing program, outreach to the Native American community, and review of historic maps and aerial photographs. As a result of that study, previously undocumented prehistoric resources were identified in the area of a previously recorded historic era resource (CA-SDI-14730); the resources were assessed as not significant under the California Environmental Quality Act (CEQA).

The current study by HELIX was conducted in 2021, as an update to the earlier study, and includes:
obtaining an updated records search from the South Coastal Information Center (SCIC), a new search of the Sacred Lands File from the Native American Heritage Commission (NAHC), outreach to the Native American community, and survey of the project. The previously recorded cultural resource was noted during the October 2021 survey as essentially the same as it had been described.

2.0 2015 STUDY
HELIX conducted a cultural resources study for the proposed project in 2015. A records search was conducted at SCIC for the project area and a one -mile radius around it. Historic maps and aerial photographs were also reviewed, and HELIX contacted the Native American Heritage Commission (NAHC) for a search of its Sacred Lands File. The field survey for cultural resources was conducted in January 2015 by a HELIX archaeologist, a historian/historic archaeologist, and a Luiseno Native American monitor from Saving Sacred Sites. The project site was walked in parallel transects spaced 10 meters apart. Historic archaeological site CA-SDI-14730 (P-37-016187) was reidentified, and three previously undocumented prehistoric artifacts were noted during the survey and included under the same site number already assigned to the location. The project area has been subject to a great deal of past disturbance, due to decades of rural residential and agricultural use. Soils have been moved around within the project area, and the ground surface in portions of the property was obscured, due to ongoing nursery uses.

One archaeological site was previously recorded within the Camino Largo project area: CA-SDI-14730.

CA-SDI-14730 was originally recorded in 1998 as a historic site of unknown age. The site record described the site as:

Concrete covered cobble house foundation, remnants of wood 1" tongue and groove floor held up by wood pilings; demolition debris consisting of plywood, metal sheeting, and metal pipes. Cobble and concrete retaining wall is located on the slope to the north of the house foundation. Adjacent reservoir (30' east of foundation) is also comprised of concrete covered cobble walls. It is unknown if a shed (approximately 125' southeast) is related to the foundation and reservoir. The dilapidated one room shed is constructed of plywood and sheet metal and set on small concrete blocks. The 1' wood floor boards HELIX
Environmental Arannrog
11 /15/2022
PH1

Page 405 of 130 ends

Addendum to Cultural Resources Survey and Assessment for the Camino Largo Subdivision Project I December 2021 set on floor joists. Electricity was wired to the shed and a toilet and sink are inside. The last use of the building was apparently as a storage facility as hardened bags of cement and rolls of tar paper are still inside. A small concrete lined basin, perhaps a pond or trough is located 50' south of the foundation and reservoir [site record, on file at SCIC].

Subsequent to the fieldwork conducted by HELIX in January 2015, it was found that site P-37-029400 is the same resource as CA-SDI-14730 and that a historic study and evaluation had been completed for that resource, although the location for P-37-029400 on file at the SCIC is outside the Camino Largo project area, due to a mapping error. The 2015 HELIX report is on file at the SCIC, as is the report evaluating the historic resource recorded as P-37-029400.

A testing program was conducted on January 27, 2015, to determine the extent and nature of subsurface cultural deposits, if any. Testing included the collection of the three surface artifacts (two manos and one piece of debitage) and the excavation of four shovel test pits (STPs). Three STPs were placed in proximity to the surface artifacts noted; the fourth was located to provide continuity among all test units. Soils excavated were passed through 1/8-inch mesh rocker screens. Each STP was excavated to a minimum depth of 60 centimeters (cm). STP 1 was excavated to 70 cm in order to achieve two sterile levels; a flake was recovered in the 40- to 50-cm level. Two additional flakes were found, one each in STP 2 and STP 3. In all, two manos and four pieces of debitage were collected at the site. Due to the paucity of artifacts and general lack of subsurface cultural material, no test units were excavated.

The 2015 report concluded:

The prehistoric component of CA-SDI-14730 contains little cultural material and has very limited research potential. As such, the site does not meet the criteria for nomination to the California Register and is not a significant resource. It must be noted that all areas of past cultural activity hold some significance to the Luiseno people [Robbins -Wade and Giletti 2015:20].

During the 2015 study, the historic period features were found essentially as previously recorded, with the addition of an area of butchered bone and the fact that the shed noted on the original site record is no longer standing; it is now a pile of wood and metal. Historic archaeologist Stephen Van Wormer noted the layout of the "reservoir" suggests it might instead have been a pool. One end of the structure is shallower than the other, with a steeply sloping bottom, which would not have been practical for a reservoir but would have been normal for a swimming pool. The 1998 historic report calls this feature a pool but notes that a swimming pool "in the days before modern health requirements often performed double -duty as a reservoir" (Gregory 1998:6).

The house and pool/reservoir are visible on historic aerial photographs as far back as 1938 (historicaerials.com). No structures are shown in the project area on tax factor aerial photographs from 1928, although there are structures close by on the east side of what is now North Santa Fe Avenue, in addition to the features of the Guajome Ranch House. A house appears on the property on the 1948 USGS map (7.5' San Marcos quadrangle), but no structures are visible here on the 1901 USGS topographic map (15' Escondido quadrangle), which was surveyed in 1891 and 1898. This information indicates a construction date of the house, and at least some of the associated features, as sometime during the 1930s. Given this date of construction, the house and associated features do not represent the pioneer farming phase of development in the area and are essentially modern. The report concluded that CA-SDI-14730 does not meet the criteria for a historical resource/significant resource under CEQA; HELIX
Environmental Arannrog
11 /15/2022
PH1

Page 406 of 130 ends

Addendum to Cultural Resources Survey and Assessment for the Camino Largo Subdivision Project I December 2021 thus, impacts to it would not constitute significant effects. The historic -age residential property was assessed as not a significant resource.

No Traditional Cultural Resources (TCRs) were identified within or in the immediate vicinity of the project area during the 2015 study. Letters were sent to the contacts listed by the NAHC in January 2015. Written responses were received from the Pala Band of Mission Indians, the Pauma Band of Luiseno Indians, and the Rincon Band of Luiseno Indians (Rincon). The Pala Tribal Historic Preservation Office indicated that the project is within the boundaries of the territory that the tribe considers its Traditional Use Area. They recommended archaeological monitoring and requested to be given updated information as the project progresses. The Pauma Band responded that, although they are unaware of any specific cultural resources in the project vicinity, the Guajome area is culturally sensitive. They, too, recommended archaeological monitoring during any ground -disturbing activity. The Rincon Band indicated that the project area is within "Rincon's specific area of Historic Interest" and noted the possibility of encountering human remains and associated artifacts; "all culturally associated findings are culturally significant to the Rincon people" (letter from Rose Duro, Rincon Culture Committee Chair, February 10, 2015). Rincon also requested that the Rincon Cultural Resources Department be afforded the opportunity to provide cultural monitors for any ground -disturbing activity.

The San Luis Rey Band of Mission Indians provided Native American monitors for all fieldwork through their monitoring entity, Saving Sacred Sites.

3.0 2021 STUDY UPDATE
In October 2021, HELIX obtained an updated records search at SCIC for the project site and a one -mile radius. The records search showed the only cultural resources recorded within the one -mile search radius since the records search for the 2015 report were those recorded and evaluated by HELIX for the project in 2015 (Robbins -Wade and Giletti 2015). While several reports have been filed for the search radius since the records search conducted for the previous study, the only one within or adjacent to the project site was the 2015 HELIX report.

A survey of the project was performed on October 11, 2021, by HELIX archaeologist Mary Villalobos, and Cami Mojado of Saving Sacred Sites, who served as the Native American monitor. CA-SDI-14730 was found to be in the same condition as it was during the 2015 study. Two newly identified isolated cultural items were identified and documented in the northern/central portion of the project; these included a quartz flake and a large Ostrea spp. shell, which were then recorded on a Department of Parks and Recreation (DPR) site form update. During a subsequent site visit on December 16, 2021, other shell was observed, but it was noted that the shell appears to be a fossil.

In -person meetings were held with HELIX and San Luis Rey and Rincon to discuss the Tribal sensitivity of the project and determine any measures to be taken to protect Tribal cultural resources within the project, as discussed below under Tribal Outreach.

4.0 TRIBAL OUTREACH
Tribal outreach efforts from the 2015 study resulted in responses from the Pala Band of Mission Indians, the Pauma Band of Luiseno Indians, and the Rincon Band of Luiseno Indians, as discussed above under HELIX
Environmental Arannrog
11 /15/2022
PH1

Page 407 of 1301 ends

Addendum to Cultural Resources Survey and Assessment for the Camino Largo Subdivision Project I December 2021 Section 2.0, 2015 Study. All the tribes who responded indicated the cultural sensitivity of the area and recommended that tribal cultural monitors be present for any ground -disturbing activity.

For the current study update, HELIX contacted the NAHC for a Sacred Lands File search and a list of Native American contacts in October 2021. The Sacred Lands File search did not indicate the presence of Native American cultural resources in the immediate project area (see Confidential Appendix A, Native American Correspondence). Letters were sent to the contacts listed by the NAHC in November 2021 (see Confidential Appendix A). In addition, detailed project data was provided to both the San Luis Rey Band of Mission Indians and the Rincon Band of Luiseno Indians, based upon the results from both the previous and current studies. Responses were received from Rincon, San Luis Rey, the Pechanga Band of Indians, and the San Pasqual Band of Mission Indians (San Pasqual), as summarized below.

Table 1

NATIVE AMERICAN CONTACT PROGRAM RESPONSES
Contact/Tribe
Response
San Luis Rey Band of Mission
Responded on November 30, 2021, requesting to meet in person to Indians
discuss the project and Tribal sensitivity thereof. Meeting was held on December 2. Based on the cultural sensitivity of the area and the results of monitoring of other projects in the area, monitoring is recommended.

Rincon Band of Luiseno Indians
Responded on November 18, 2021 that the project is located within their specific area of historic interest. Requested a field visit, which was held on December 16, 2021. An email summarizing Rincon's concerns was received on December 23, 2021. The project has the potential to impact TCRs, and CA-SDI-14730 should be assessed in the context of other recorded sites as possibly part of a larger resource. The proposed project is located within a known traditional Luiseno place and is connected with Luiseno beliefs and practices continued to this day.

Pechanga Band of Indians
Responded on December 16, 2021, stating that the project is situated within the Band's ancestral territory and requesting consultation with the City, archaeological and Native American monitoring, and copies of any project documentation.

San Pasqual Band of Mission
Responded on November 24, 2021, stating that while the project is Indians
located outside reservation boundaries, it is located within San Pasqual's Traditional Use Area.

On November 18, 2021, Rincon responded that, "The identified location is within the Territory of the Luiseno people and is also within Rincon's specific Area of Historic Interest (AHI)" (letter from Cheryl Madrigal, Tribal Historic Preservation Officer/Cultural Resources Manager, November 18, 2021). Further, the following was included in Rincon's response:

After review of the provided documents and our internal information, the Band has specific concerns that the project may impact tangible Tribal Cultural Resources (TCRs), Traditional Cultural Landscapes (TCLs), and potential Traditional Cultural Properties (TCPs). Embedded in these resources and within the AHI are Rincon's history, culture, and continuing traditional identity.

Based on the information provided above, the Rincon Band recommends conducting an archaeological/cultural resources study, to include an archeological record search and complete intensive survey of the property. Additionally, we ask that a professional Tribal HELIX
Environmental Arannrog
11 /15/2022
PH1

Page 408 of 130 ends

Addendum to Cultural Resources Survey and Assessment for the Camino Largo Subdivision Project I December 2021 monitor from the Rincon Band to accompany the archaeologist during the survey. If the field investigation already concluded, we ask to be provided the opportunity to visit the project site to assess impacts to TCRs, TCLs, or TCPs. The Rincon Band further requests to consult directly with the lead agency regarding project impacts to cultural resources.

A copy of Rincon's written response was forwarded to the City of Vista for Assembly Bill (AB) 52 consultation purposes.

San Luis Rey responded in writing on November 30, 2021, requesting to meet in person to discuss the project and Tribal sensitivity thereof (letter from Cami Mojado, Cultural Resources Manager, November 30, 2021). San Luis Rey stated:

Our Tribe has intimate knowledge about the many discoveries made throughout the Project Area and is aware of cultural resource sites within close proximity to the proposed Project. We strongly urge caution in assessing the land encompassing the Project for any ground disturbing purposes, as well as incorporating the presence of a Luiseno Native American monitor during all ground disturbing activities (including but not limited to any and all boring activities) and cultural resource assessment surveys San Luis Rey requested copies of any survey report prepared for the project and that a Luiseno monitor be present during the survey of the project. A copy of their written response was forwarded to the City.

The Pechanga Band of Indians responded in writing on December 16, 2021, stating that the project is located within the Tribe's ancestral territory and requesting government -to -government consultation with the City, monitoring by a qualified archaeologist and Tribal monitor from Pechanga, and copies of project documentation including grading plans, project reports, and site records pertaining to the project area (letter from Paul Macarro, Cultural Coordinator, December 16, 2021). A copy of their written response was forwarded to the City.

San Pasqual responded in writing on November 24, 2021, stating that while the project is located outside reservation boundaries, it is located within San Pasqual's Traditional Use Area (letter from Angelina Gutierrez on behalf of Desiree M. Whitman, Tribal Historic Preservation Officer, November 24, 2021). Further, San Pasqual's response included the following language:
...we would like to engage in consultation so that San Pasqual can have a voice in developing the measures that will be taken to protect these sites and mitigate any adverse impacts. We would appreciate being given access to any cultural resource reports that have been or will be generated during the environmental review process so we can contribute most effectively to the consultation process.

A copy of San Pasqual's written response was also forwarded to the City for consultation purposes.

4.1 IN -PERSON MEETINGS
HELIX Principal Investigator Mary Robbins -Wade met with Ms. Mojado on December 2, 2021, to discuss the project and potential cultural resources concerns. They discussed the numerous archaeological sites in the vicinity that are all part of the overall Wahaumai (Guajome) village complex. Ms. Mojado noted that monitoring at nearby projects, such as North Coast Church and Vista Sports Park, were positive for cultural resources. Thus, it is anticipated that cultural resources would be encountered during ground - HELIX
Environmental Arannrog
11 /15/2022
PH1

Page 409 of 130 ends

Addendum to Cultural Resources Survey and Assessment for the Camino Largo Subdivision Project I December 2021 disturbing activities for the Camino Largo project, and monitoring by an archaeologist and a tribal cultural monitor is recommended.

Ms. Robbins -Wade met with Rincon Tribal Historic Preservation Officer Cheryl Madrigal at the project site on December 16, 2021, to walk the site and discuss the cultural sensitivity of the area. They discussed the location of the project site within the larger landscape of the prehistoric/ethnohistoric village of Wahaumai and the potential for buried cultural resources that could not be seen during the surveys. Following the field visit, Rincon provided a letter via email summarizing the Tribe's concerns.

The Tribe is concerned that the project has potential to impact Tribal Cultural Resources and potential historic properties with traditional property significance. The proposed project is located within a known traditional Luiseno place and is connected with Luiseno beliefs and practices continued to this day. In particular, the Tribe is concerned with the pre -contact component of CA-SDI-14730, which consist of three pre -contact artifacts that were noted in the 2015 survey. The Tribe asks that these cultural materials will be reviewed and assessed in context to the previously recorded archaeological sites and isolates as we believe there is potential that this site is part of a larger historic property.

Rincon also provided mitigation language that will be forwarded to City staff. The mitigation language provided covers standard mitigation monitoring procedures and protocols.

5.0 CONCLUSION
An updated cultural resources study performed for the project has determined that recommendations provided by HELIX in 2015 resulting from a survey of the project and testing of site CA-SDI-14730 remain valid in terms of archaeology; however, the previous study did not fully consider tribal cultural resources. While the current survey and the previous study found that the site was ineligible for listing in the CRHR and does not qualify as a significant resource, due to its limited research potential, the association of the site with the overall cultural landscape must be revisited to address the potential significance as a TCR. This will be addressed during the AB 52 consultation between the City and consulting Tribes. As such, the monitoring recommendations made for the project in HELIX's 2015 report remain valid. An archaeologist and a Native American monitor should be on -site for all ground - disturbing activity, including brushing/ grubbing, grading, trenching, etc., in areas where there is a reasonable expectation of encountering cultural material (e.g., not in formational deposits). If cultural material is encountered, the archaeological and Native American monitors will have the authority to temporarily halt or redirect grading and other ground -disturbing activity while the features and/or artifacts are assessed, and appropriate mitigation measures are designed and implemented if necessary.

In the event of a discovery, significance assessments and mitigation measures will be developed in consultation among the archaeological consultant, the Native American monitors, and City staff.

Monitoring requirements and mitigation measures to be implemented in the event of an inadvertent discovery of cultural resources during the monitoring are detailed in the Initial Study/Mitigated Negative Declaration for the project.

HELIX
Environmental Arannrog
11 /15/2022
PH1

Page 410 of 130 ends

Addendum to Cultural Resources Survey and Assessment for the Camino Largo Subdivision Project I December 2021

6.0 REFERENCES
Gregory, Tim
1998 Historic Resources Technical Report: Fourteen Santa Vista View Gardens Project Site (2123 North Santa Fe Avenue), Vista, California. The Building Biographer, Altadena, CA.

Report on file at South Coastal Information Center, San Diego State University.

Robbins -Wade, Mary, and Andrew Giletti
2016 Cultural Resources Survey and Assessment, Camino Largo Project, Vista, San Diego County, California, PC6-056. HELIX Environmental Planning, Inc., La Mesa, CA. Report prepared for and submitted to the City of Vista Community Development Department.

Report on file at South Coastal Information Center, San Diego State University.

HELIX
Environmental Arannrog
11 /15/2022
PH1

Page 411 of 130 ends

IS/MND Appendix D
Geotechnical Due Diligence
11 /15/2022 PH 1 Page 412 of 1307

GEOCOlaf
INC❑RP❑RATED
GEOTECHNICAL ■ ENVIRONMENTAL M A T E R I A L Sff
Project No. G2721-11-02
May 17, 2021
California West Communities
5927 Priestly Drive, Suite 110
Carlsbad, California 92008
Attention: Mr. Guy Oliver
Subject: GEOTECHNICAL DUE DILIGENCE REVIEW

CAMINO LARGO

COUNTY OF SAN DIEGO, CALIFORNIA
Dear Mr. Oliver:

In accordance with your authorization of our Proposal LG-21203 dated April 20, 2021, we are pleased to submit our geotechnical due diligence review for development of the Camino Largo project, a proposed single-family residential subdivision. The roughly 9.3-acre site is located east of N Santa Fe Avenue, north of Camino Largo and south of Osborne Street and located in the County of San Diego on the border with the City of Vista, California as shown on the Vicinity Map.

Vicinity Map
6960 Flanders Drive ■ 5an Diego, California 92121-2974 ■ Telephone 858.558.6900 ■ Fax 858.558.6159 11 /15/2022 PH 1 Page 413 of 1307

Based on review of the referenced plans, 48 single-family residential lots will be constructed with private streets, tot lot, detention basins, supporting utilities, and landscaping. The Camino Largo roadway will be improved and will provide access the proposed lots. To aid in preparing this letter, we reviewed the following reports and plans:

1. Lot Study for Camino Largo, California West, prepared by BHA, Inc., dated April 9, 2021.

2. Geotechnical Update Report, Proposed 8-Lot Subdivision, Tentative Subdivision Map PC No.6-05612-112, Camino Largo, Vista, California, prepared by Vinje & Middleton Engineering, Inc., dated July 9, 2012 (Job #12-183-P)

3. Geotechnical Update Report and Grading Plan Review, Proposed 8-Lot Subdivision North Santa Fe Avenue, Vista, California (APN 159-240-07), prepared by Vinje & Middleton Engineering, Inc., dated April 18, 2008 (Job #08-197-P)

4. Preliminary Geotechnical Investigation, Undeveloped Hillside Terrain, 2123 North Santa Fe Avenue, Vista California, prepared by Vinje & Middleton Engineering, Inc., dated July 29, 1997 (Job 97-190-P)

PROJECT AND SITE DESCRIPTION
The site is currently occupied by a palm tree nursery in the western half of the site. The central and eastern portion of the site is currently undeveloped covered by grass and some trees. An abandoned concrete lined reservoir is present in the central portion of the site that was fed by wells south of the property and used for water storage by previous owners. Several ancillary structures exist in the western portion of the site to support the nursery. Abandoned vehicles and abandoned structure foundations are present at various locations across the site. The site is moderately sloping away from a north central high point. Elevations on the site range from a high of 361 feet Mean Sea Level (MSL) on north central lots to 308 feet MSL at the southeastern limits and 295 feet MSL at the southwestern limits. The Existing Site Map shows the current property configuration.

Geocon Project No. G2721-11-02 - 1 - May 17, 2021
11 /15/2022 PH 1 Page 414 of 1307

Existing Site Map
Based on review of the referenced plans, the proposed development will include constructing 48 single-family residential homes, private roadways, retaining walls, two biofiltration basins, tot lot, underground utilities, surface improvements, and landscaping. Finish building pad grades range from 349 feet MSL on Lot 28, 311 feet MSL on Lot 45 on the southeast and 303 feet MSL On Lot 9 on the southwest. Slope, lot and street storm drain runoff will be captured by inlets that empty into the proposed biofiltration basins at the southeast and southwest site limits and outlet to a proposed storm drain system along Camino Largo. New sewer and water utilities will service each lot and will connect to utilities on Camino Largo.

According to the referenced lot study, the proposed grading will consist of approximately 62,630 cubic yards of excavation and 32,370 yards of fill creating an export of approximately 30,260 yards. The referenced geotechnical report provided recommendations for shrink of 10 to 20 percent for surficial soils and 10 to 20 percent bulk for granitic rock materials.

Cut and fill slopes with maximum heights of 23 and 18 feet, respectively, are planned with inclinations of 2:1 (horizontal to vertical), or flatter. Retaining walls are planned for each lot with maximum heights of approximately 5 feet. Proposed cuts within the lots will be a maximum of 20 feet located mainly in the central lots and proposed fills are a maximum of 22 feet within Lot 3. An additional 3 to 4 feet of overexcavation below proposed finish pad grades and at least one foot below the deepest Geocon Project No. G2721-11-02 -3 - May 17, 2021
11 /15/2022 PH 1 Page 415 of 1307

utility within roadways within granitic rock areas should be anticipated. Although no proposed utility plan was provided, we anticipate the proposed excavations for utilities may be a maximum of 8 feet in depth. The Lot Study shows the proposed configuration of the site.

LOT STUDY

CALIFORNIA WEST
FTI
nL
I cr+snxccvxnmouc
[�� + � P�OfY14E�CHANO6C
SE16AM 1�
K -
1 I
Lot Study

SUMMARY
The purpose of this letter is to summarize the soil and geologic conditions and geologic hazards that potentially affect site development. The information and our opinions provided herein are based on review of the referenced geotechnical report and referenced plan.

Three geotechnical reports were prepared for the site that included a preliminary investigation in 1997, an update geotechnical report in 2008 and a subsequent update report in 2012. In addition, an Air - Track study was performed in 1998. The subsurface field investigations included excavating 8 trenches and 13 Air -Track borings. Laboratory testing included maximum dry density and optimum moisture content, direct shear, pH and resistivity, chloride testing, expansion index and water-soluble sulfate content. The reports summarize the local geology, geologic units, geologic structure, faulting potential, seismicity, seismic design criteria, excavation characteristics, liquefaction potential and groundwater. The recommendations in the report include remedial grading, fill placement, compaction, foundations, retaining walls, preliminary pavement, corrosivity and concrete flatwork.

The following is a summary of the main geotechnical engineering aspects associated with development of the Camino Largo residential project.

Geocon Project No. G2721-11-02 - 4 - May 17, 2021
11 /15/2022 PH 1 Page 416 of 1307

Geologic Units
The referenced geotechnical reports indicate the geologic conditions consist of surficial soils composed of undocumented fill and alluvium overlying formational granitic rock within the area of development.

The undocumented fill is located at various locations across the site with a maximum anticipated thickness of 5 feet to create level areas. The alluvium is located mainly in the low-lying areas, in the east and west portions of the site overlying formational granitic rock and consists of loose to medium dense, dry to damp, silty sand with a maximum thickness of about 5 feet. The granitic rock consists of highly to moderately weathered, fine- to coarse -grained tonalite that will mostly generate granular soils when excavated. The granitic rock has some unweathered corestones beneath the existing surface and may be encountered during construction. Lots that expose granitic rock at grade should be undercut and replaced with properly compacted fill soil. The previous air -track borings were located in the north central portion of the site that will have the largest cuts. The results indicate that the granitic rock is generally rippable and that blasting will not be necessary to achieve finish grade or undercut grades within proposed lots and streets. However, the air -track borings show that un-rippable hard corestones will be encountered that will need to be individually placed in deeper fills or broken down to smaller sizes to properly place within compacted fills.

The undocumented fill, alluvium upper portions of the granitic rock are considered unsuitable to support the proposed development and will require remedial grading. The surficial soil generated during remedial grading can be reused as new compacted fill if generally free of debris and vegetation.

The referenced reports recommend that the upper 4 to 5 feet below existing grades across the site will require remedial grading. Rock greater than one foot in diameter will need to be placed at least 5 feet from finish grades within pads and 10 feet from finish grade within the proposed roadways. Rocks larger than 4 feet in diameter will need to be broken to smaller sizes to allow for proper placement within compacted fills.

The granitic rock is considered suitable for support of the planned development and improvements.

Excavation of the undocumented fill, alluvium and upper portions of the highly weathered granitic rock should generally be possible with moderate effort using conventional, heavy-duty grading equipment. Excavation of granitic rock should generally be possible with heavy to very heavy effort using conventional, heavy-duty grading and trenching equipment. Air -track borings generally indicate rippable conditions for the granitic rock. The large corestone rocks that will likely be encountered at depth within the granitic rock will need to be broken down to manageable sizes and properly placed within the compacted fill. If hard granitic rock is encountered that is too difficult to excavate, localized rock breaking will be required that will generate oversize rock requiring special handling and placement. We expect some hard rock will be encountered on the site based on our review of the air - track borings. However, we do not expect that blasting will be required to excavte granitic rock. The grading and underground contractors will need to determine the magnitude of hard rock that will be encountered based on the type of equipment that will be used during grading and trenching operations.

Geocon Project No. G2721-11-02 -5- May 17, 2021
11 /15/2022 PH 1 Page 417 of 1307

Groundwater
Prior site investigations did not encounter localized seepage or groundwater during trenching. Seepage and groundwater conditions were not encountered within the granitic rock but may be perched on the contact between the surficial soils and granitic rock contact. It is common to encounter seepage within formational units during the rainy season or due to adjacent landscaping. Groundwater is not expected to be a limiting factor during grading and improvements at the site. Groundwater is not expected to affect the performance of the site once grading is complete. In addition, temporary seepage conditions could occur after heavy rain events that could locally affect construction activities. Once site development is complete and surface water flow is controlled, seepage conditions should not affect the performance of the development. However, it is common to install slope toe drains at the base of rock cut slopes to intercept irrigation water and reduce the potential for perched water within lots.

Liquefaction
The referenced report from 2008 evaluated the liquefaction potential to be negligible due to the lack of permanent near surface groundwater and dense nature of underlying granitic rock.

Faulting and Seismicity
The site is located in an area that is subject to possible moderate to strong ground shaking from regional seismic events on active faults. The nearest active faults are the Elsinore fault zone located approximately 17 miles to the northeast of the site and the Rose Canyon/Newport Inglewood fault zone located approximately 10 miles to the west. The potential for seismic shaking is similar to that of the surrounding area. Based on the referenced studies and our experience in the area, the site is not located on active, potentially active or inactive faults. Therefore, faulting or surface rupture will not have an impact to site development.

Slopes
Maximum fill slope heights will be approximately 18 feet and will be constructed at inclinations of 2:1 (horizontal to vertical) or flatter. The outer 15 feet of fill slopes will require the use of on -site granular soils for construction that will have adequate shear strength characteristics. Therefore, slope instability for new constructed slopes will likely not be a hazard for development if proper compaction is achieved within slope zones during grading and improvement operations. Cut slopes in rock of up to 23 feet in height at a 2:1 inclination will be constructed and are anticipated to be stable. Observations of the rock will be required during the grading operations to evaluate weak planes or fractures.

Settlement
Design fill depths will be a maximum of approximately 22 feet after performing remedial grading operations. We anticipate the undocumented fill and alluvium will be removed completely during Geocon Project No. G2721-11-02 - 6 - May 17, 2021
11 /15/2022 PH 1 Page 418 of 1307

remedial grading. The compression related settlement within the granitic rock after remedial grading is performed due to loading from fill placement will be negligible based on the reported conditions, laboratory testing, and our experience with that geologic unit. The grading specifications indicate that fill should be placed near to slightly above their optimum moisture content, which will reduce the magnitude of post -grading hydro -compression. Settlement of fills will be a design factor that should be considered when preparing specific building foundation recommendations, which typically include total and differential fill thicknesses and expansion potential of the near surface finish grade soils. Fill depths below proposed pad grades will vary from 3 to 22 feet. We estimated that maximum post -construction settlement would be 1 %2 inches with a maximum differential settlement of 3/4-inch in 40 feet.

Expansive and Corrosive Soils
The on -site soils will have a very low to low expansion potential and negligible corrosive potential.

The soils generated from excavations within the alluvium and colluvium are expected to possess a "very low" to "low" expansion potential (expansion index of between 0 and 50). The soils generated from excavations within granitic rock and its overlying topsoil are expected to possess a "very low" expansion potential (expansion index of 20 or less). The on -site soils are expected to have an "SO" water-soluble sulfate exposure to concrete improvements according to the 2019 CBC and ACI 318-14 Chapter 19. The sulfate exposures are not anticipated to impose special concrete mix design requirements for concrete foundations, buried concrete structures, and exterior concrete flatwork once finish grade soils have been tested. The risk of expansive soil affecting the proposed development is considered low due to the anticipated "very low" to "very low" expansion potential of the soils generated from excavations of onsite soils. The risk of corrosive soils affecting the proposed development due to water-soluble sulfate is considered very low.

CONCLUSIONS
The scope of the referenced geotechnical reports included providing recommendations for the construction of the proposed residential development to reduce impacts of the existing soil and geologic conditions to tolerable levels. We opine the geotechnical reports are adequate for use in preparing a construction budget for the proposed project. However, the reports were prepared using the 2010 California Building Code (CBC) and should be updated for seismic design using the 2019 CBC. In addition, the storm water management report should be updated using the most recent version of the county storm water manual.

We opine the site can be developed for the proposed residential development provided the recommendations outlined in this due diligence letter and the referenced geotechnical investigations and pending update report are used in design and construction of the project. Geotechnical hazards are not present on the site that would prohibit development and Geocon Incorporated supports the proposed project. We should be contacted to provide an update geotechnical report when the property has been obtained.

Geocon Project No. G2721-11-02 - 7 - May 17, 2021
11 /15/2022 PH 1 Page 419 of 1307

The following is a list of geotechnical items that should be considered during due diligence:

Foundation recommendations were provided for the proposed single-family residences in the referenced geotechnical reports consisting of conventional foundations with slab -on -grade construction based on the anticipated expansion potential of the finish grade soils and the anticipated static post -construction total and differential fill settlements. These recommendations should be updated using the 2019 CBC. Post -tension foundation recommendations were not provided in the geotechnical reports and should be considered as a viable option for residential construction. We expect the majority of the proposed lots will be Category I and 11 foundations. Depending on remedial grading depths, some lots may require a Category III foundation. We do not expect the existing soil will possess a water-soluble sulfate content greater than "SO"; therefore, specialized concrete mix design will not be necessary from a geotechnical engineering standpoint.

2. The BMP basins will be excavated to a maximum depth of 2 to 3 feet (Elevation of 292.5 feet MSL in the western basin to 308 in the eastern basins) below existing grades. According to the 2012 report, a low permeable site was assumed. The referenced report recommended fully lined basins. Additional study will likely be required by the County of San Diego to determine final basin design.

Retaining wall plans were not provided for a review during this study. Updated recommendations using the 2019 CBC should be incorporated into the proposed retaining wall plans.

4. Existing subsurface boulders (corestones) located on the various locations on the site will require rock breaking to manageable sizes to allow for proper placement within deeper fill areas. In addition, boulders or corestones generated during granitic rock excavation will also require break down and placement within deep fills. Based on our review of the field investigation results, we anticipate that only minor areas of hard rock should be encountered.

5. We do not expect that remedial grading will affect properties along the perimeter of the site if performed properly.

6. Typical subgrade preparation time of exterior flatwork on lots is expected.

7. Typical subgrade preparation time of private street and concrete hardscape and sidewalk areas is expected.

8. Typical pavement thickness is expected for the planned private roadways as reported in the geotechnical reports.

9. Typical concrete costs for foundations and exterior flatwork are expected if the lots are capped with granular soils.

10. Typical design and use of landscape area drains and building roof drains are expected.

11. We expect typical long-term maintenance costs for surface improvements including sidewalks, curbs, and homeowner flatwork since we anticipate the lots will be capped with granular "very low" to "low" expansive soils.

12. Anticipate typical homeowner callback time and frequency for repairs to surface improvements.

Geocon Project No. G2721-11-02 - 8 - May 17, 2021
11 /15/2022 PH 1 Page 420 of 1307

Should you have any questions regarding this due diligence report, or if we may be of further service, please contact the undersigned at your convenience.

Very truly yours,

GEOCON INCORPORATED
oNAI_ o
tc4
�0 ' ,roHN �
HOOKS
?hHoobs No. 4524 �+
CEG 1524 �t E GINEERiNG +k

IAA GEOLOGIST
JH: arm
(e-mail) Addressee
Geocon Project No. G2721-11-02 - 9 - May 17, 2021
11 /15/2022 PH 1 Page 421 of 1307

IS/MND Appendix E
Environmental Site Assessments
11 /15/2022 PH 1 Page 422 of 1307

�Q�
R i�
:OTECF
IlkONh
MATE R

PHASE I AND II ENVIRONMENTAL SITE

ASSESSMENT REPORT

CAM I N O LARGO

VISTA, CALIFORNIA

PREPARED FOR

CALIFORNIA WEST COMMUNITIES

CARLSBAD, CALIFORNIA
MAY 12, 2021
PROJECT NO. G2721-62-01
PH1 Page 423 of 1307

GEOCOlaf
INC❑RP❑RATED
GEOTECHNICAL ■ ENVIRONMENTAL M A T E R I A L Sff
Project No. G2721-62-01
May 12, 2021
California West Communities
5927 Priestly Drive, Suite 110
Carlsbad, California 92008
Attention: Mr. Don Fontana
Subject: PHASE I AND II ENVIRONMENTAL SITE ASSESSMENT REPORT

CAMINO LARGO

VISTA, CALIFORNIA
Dear Mr. Fontana:

In accordance with your request and our agreement (Geocon, Inc. Proposal No. LE-211188) dated April 16, 2021, we have performed a Phase I and II Environmental Site Assessment (ESA) of the Camino Largo property (the Site) located in Vista, California.

We performed the Phase I ESA to provide information regarding the potential for existing hazardous substances and/or petroleum product impacts at the Site as part of California West Communities due diligence prior to purchasing the Site. Based on the findings of our Phase I ESA, we also performed a limited Phase II ESA to assess the stained soil observed at the Site for total petroleum hydrocarbons (TPH) and polychlorinated biphenyls (PCBs). The accompanying report presents the details of our Phase I and 11 ESA.

We appreciate the opportunity to have assisted California West Communities with this project. Please contact us if you have any questions concerning this report or if we may be of further service.

Very truly yours,

GEOCONINCORPORATED
64 ou�
Cole E. Mikesell
Staff Geologist
CEM:TKR:arm
(e-mail) Addressee
Troy Kist, CEG
Senior Geologist
6960 Flanders Drive ■ 5an Diego, California 92121-2974 ■ Telephone 858.558.6900 ■ Fax 858.558.6159 11 /15/2022 PH 1 Page 424 of 1307

TABLE OF CONTENTS
PHASE I AND II ENVIRONMENTAL SITE ASSESSMENT REPORT Page

1. INTRODUCTION................................................................................................................................ 1

1.1 Purpose and Objectives............................................................................................................... 1

1.2 Scope of Services........................................................................................................................ 2

1.3 Report Limitations...................................................................................................................... 3

1.4 Data Gaps................................................................................................................................... 3

2. SITE DESCRIPTION........................................................................................................................... 4

2.1 Location and Legal Description.................................................................................................. 4

2.2 Site and Vicinity General Characteristics...................................................................................4

2.2.1 Topography....................................................................................................................4

2.2.2 Geologic and Soil Conditions........................................................................................4

2.2.3 Hydrologic and Hydrogeologic Conditions................................................................... 5

2.3 Current and Planned Uses of the Site......................................................................................... 5

2.4 Descriptions of Structures, Roads, Other Improvements on the Site ......................................... 5

2.5 Current Uses of Adjoining Properties......................................................................................... 6

3. USER -PROVIDED INFORMATION................................................................................................. 6

3.1 Title, Appraisal and Sale Agreement Records............................................................................ 6

3.2 Environmental Liens or Activity and Use Limitations............................................................... 6

3.3 Specialized Knowledge.............................................................................................................. 6

3.4 Commonly Known or Reasonably Ascertainable Information................................................... 6

3.5 Owner, Property Manager, and Occupant Information.............................................................. 6

3.6 Valuation Reduction for Environmental Issues.......................................................................... 6

3.7 Reason for Performing the Phase I ESA..................................................................................... 7

4. RECORDS REVIEW............................................................................................................................ 7

4.1 Standard Environmental Record Sources................................................................................... 7 4.1.1
Site................................................................................................................................. 7 4.1.2
Offsite Properties........................................................................................................... 8 4.1.3
Orphan Summary........................................................................................................... 8 4.2 Additional
Environmental Record Sources................................................................................ 8 4.2.1
GeoTracker and EnviroStor Databases.......................................................................... 8 4.2.2
State of California Department of Conservation, Geologic Energy Management Division... 8

4.2.3 County of San Diego Department of Agriculture, Weights and Measures .................... 8 4.2.4
San Diego Air Pollution Control District...................................................................... 9 4.2.5
County of San Diego Department of Environmental Health ......................................... 9 4.2.6
San Diego Gas and Electric Company........................................................................... 9 4.3 Previous
Environmental Report .................................................................................................. 9 5. HISTORICAL USE............................................................................................................................ 10

5.1 Aerial Photographs................................................................................................................... 10

5.2 Topographic Maps.................................................................................................................... 11

5.3 City Directories......................................................................................................................... 12

6. SITE RECONNAISSANCE............................................................................................................... 13

6.1 Methodology and Limiting Conditions..................................................................................... 13

6.2 General Site Setting.................................................................................................................. 13

6.3 Onsite Survey........................................................................................................................... 13

6.4 Offsite Survey........................................................................................................................... 14 11 /15/2022 PH 1 Page 425 of 1307

TABLE OF CONTENTS (Concluded)
PHASE I ENVIRONMENTAL SITE ASSESSMENT REPORT Page

7. INTERVIEWS.................................................................................................................................... 15

8. SUMMARY OF FINDINGS.............................................................................................................. 16

9. PHASE II ESA.................................................................................................................................... 17

9.1 Scope of Investigation.............................................................................................................. 17

9.2 Soil Sample Collection and Analysis....................................................................................... 17

9.3 Results...................................................................................................................................... 17

10. CONCLUSIONS AND RECOMMENDATIONS.............................................................................. 19

11. REFERENCES....................................................................................................................................20

12. QUALIFICATIONS........................................................................................................................... 21

FIGURES

1. Vicinity Map

2. Site Plan
PHOTOGRAPHS (1 through 24)

APPENDICES
A. County of San Diego Assessor's Parcel Map
B. Client Provided Documents and Questionnaires
C. EDR Radius MapTM Report with GeoCheck®
D. EDR Aerial Photo Decade Package
E. EDR Historical Topo Map Report
F. EDR-City Directory Image Report
G. Enthalpy Analytical Laboratory Results - Soil
11 /15/2022 PH 1 Page 426 of 1307

PHASE I AND II ENVIRONMENTAL SITE ASSESSMENT REPORT

1. INTRODUCTION
Geocon, Inc. (Geocon) has performed a Phase I and II Environmental Site Assessment (ESA) of the Camino Largo property (the Site) in Vista, California. California West Communities (the Client) requested the Phase I ESA to provide information regarding the potential for existing hazardous substances and/or petroleum product impacts at the Site as part of their due diligence prior to purchasing the Site. This report describes the methodology and procedures and present the findings of the Phase I and II ESA.

1.1 Purpose and Objectives
The purpose of the Phase I ESA was to identify evidence or indications of `recognized environmental conditions' (REC) as defined by the American Society for Testing and Materials (ASTM) Designation E 1527-13 Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process. Section 1.1.1 of ASTM Designation E 1527-13 defines an REC as "the presence or likely presence of any hazardous substances or petroleum products in, on, or at a property: (1) due to release to the environment; (2) under conditions indicative of a release to the environment; or (3) under conditions that pose a material threat of a future release to the environment. De minimis conditions are not recognized enviromnental conditions." De minimis conditions are those that generally do not present a threat to human health or the environment and that generally would not be the subject of enforcement action if brought to the attention of appropriate governmental agencies.

ASTM Designation E 1527-13 also defines `Historical' and `Controlled' RECs. They define an `Historical REC' (HREC) as "A past release of any hazardous substances or petroleum products that has occurred in connection with the property and has been addressed to the satisfaction of the applicable regulatory authority or meeting unrestricted use criteria established by a regulatory authority, without subjecting the property to any required controls (for example, property use restrictions, activity and use limitations, institutional controls, or engineering controls)." ASTM defines a `Controlled REC' (CREC) as "a recognized environmental condition resulting from a past release of hazardous substances or petroleum products that has been addressed to the satisfaction of the applicable regulatory authority (for example, as evidenced by the issuance of a no further action letter or equivalent, or meeting risk -based criteria established by regulatory authority), with hazardous substances or petroleum products allowed to remain in place subject to the implementation of required controls (for example, property use restrictions, activity and use limitations, institutional controls, or engineering controls)." An HREC is not an REC if a property meets current standards for unrestricted use. A CREC remains an REC by definition when the property does not meet the unrestricted use requirements unconditionally.

Project No. G2721-62-01 - 1 - May 12, 2021
11 /15/2022 PH 1 Page 427 of 1307

We also conducted the Phase I ESA in general accordance with the requirements of 40 Code of Federal Regulations (CFR) Part 312 titled Standards and Practices for All Appropriate Inquiries, as required under Sections 101(35)(B)(ii) and (iii) of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). The purpose of conducting an all appropriate inquiries investigation into the previous ownership and uses of a property is to meet the provisions necessary for the landowner, contiguous property owner, and/or bona fide prospective purchaser to qualify for certain landowner liability protections under CERCLA.

The following principles are an integral part of ASTM Designation E1527-13:
"Uncertainty Not Eliminated - No environmental site assessment can wholly eliminate uncertainty regarding the potential for recognized environmental conditions in connection with a property. Performance of this practice is intended to reduce, but not eliminate, uncertainty regarding the potential for recognized environmental conditions in connection with a property, and this practice recognizes reasonable limits of time and cost." "Not Exhaustive - All Appropriate Inquiries does not mean an exhaustive assessment of a property. There is a point at which the cost of information obtained or the time required to gather it outweighs the usefulness of the information and, in fact, may be a material detriment to the orderly completion of transactions. One of the purposes of this practice is to identify a balance between the competing goals of limiting the costs and time demands inherent in performing an environmental site assessment and the reduction of uncertainty about unknown conditions resulting from additional information."
"Level of Inquiry is Variable - Not every property will warrant the same level of assessment.

Consistent with good commercial and customary practice, the appropriate level of environmental site assessment will be guided by the type of property subject to assessment, the expertise and risk tolerance of the user, and the information developed in the course of the inquiry."

1.2 Scope of Services
We performed the scope of services outlined in our Proposal No. LE-211188, dated April 16, 2021, with the exception that we did not review Sanborn fire insurance maps, as Environmental Data Resources, Inc. (EDR) indicated that there are none available for the Site or surrounding vicinity. The main components of the Phase I ESA and their objectives, as specified by the referenced standards, include the following:

Physical Setting Review: we reviewed physical setting references for information concerning the topographic, geologic, and hydrogeologic characteristics of the Site and vicinity. Such information may be indicative of pathways (i.e., direction and/or extent) that a contaminant could migrate along in the event of a spill or release.

Regulatory Agency Records Review: we reviewed publicly available Federal, State, and local regulatory agency records for information regarding the use, storage, and disposal of hazardous substances and/or petroleum products at the Site and facilities and properties Project No. G2721-62-01 - 2 - May 12, 2021
11 /15/2022 PH 1 Page 428 of 1307

adjoining or within '/4 mile of the Site. Such records may identify RECs at or potentially affecting the Site.
• Site History Review: we reviewed information regarding the historical uses of the Site and adjoining and nearby facilities and properties back to the Site's and other properties' first use or 1940, whichever is earlier, that could have led to RECs on or near the Site. Historical sources reviewed included aerial photographs, topographic maps, and city directories. In addition, we conducted interviews with persons who were expected to be reasonably knowledgeable about historical and/or current conditions at and uses of the Site. • Site Reconnaissance: we performed a site reconnaissance to observe site conditions and activities for evidence of RECs. The site reconnaissance was for the Site only. We viewed offsite properties and features solely from the vantage of the Site and public thoroughfares.

1.3 Report Limitations
We prepared this report exclusively for the Client. The information obtained is only relevant for the dates of the records reviewed and the latest site visit. Therefore, the information contained herein is only valid as of the date of the report and may require an update after 180 days to reflect updated records and another reconnaissance to assess current site conditions.

The Client should recognize that this report is not a comprehensive site characterization and should not be construed as such. The findings and conclusions presented in this report are predicated on the site reconnaissance, information in the specified regulatory records, and information regarding the historical usage of the Site, as presented in this report. The Client should also understand that wetlands, asbestos -containing building materials, lead -containing paint, lead in drinking water, radon, mercury related to mining activities, methane, and mold surveys were not included in the scope of services for this report. Assessment for potential naturally occurring hazards such as asbestos and arsenic was also not included.

Therefore, the report should only be deemed conclusive with respect to the information obtained. No guarantee or warranty of the results of this assessment is implied within this report or any subsequent reports, correspondence or consultation, either express or implied. We strived to conduct the services summarized herein in accordance with the local standard of care in the geographic region at the time the services were rendered.

1.4 Data Gaps
A data gap is defined by ASTM Designation E 1527-13 as "a lack of or inability to obtain information required by this practice despite good faith efforts by the environmental professional to gather such information." Data gaps could include such things as insufficient historical information, the inability to interview persons with direct site knowledge (e.g., the owner(s), past owner(s), tenants, workers, etc.) or the lack of access to all parts of a site during the site reconnaissance. As indicated in Section Project No. G2721-62-01 - 3 - May 12, 2021
11 /15/2022 PH 1 Page 429 of 1307

1.2, we did not review Sanborn fire insurance maps for the Site and surrounding vicinity because there are none for the Site and vicinity. We do not consider this a significant data gap however, because of other available historical information we reviewed.

2. SITE DESCRIPTION
This section provides information regarding the location and physical characteristics of the Site including its size, topography, geologic, soil, and hydrogeologic conditions.

2.1 Location and Legal Description
The 9.2-acre Site is located northeast of the intersection of North Santa Fe Avenue and Camino Largo in Vista, California (Figure 1). The Site is depicted in the northeastern quarter of Section 12 of Township 11 South, Range 4 West, San Bernardino Base and Meridian on the United States Geological Survey's (USGS) San Marcos, California, 7.5-minute topographic map (USGS, 2018).

The San Diego County assessor's parcel number (APN) for the Site is 159-240-07. A copy of the parcel map is in Appendix A.

2.2 Site and Vicinity General Characteristics
The majority of the Site consists of undeveloped land that is currently occupied by a palm nursery.

The surrounding vicinity includes undeveloped open space and single-family residences. Figure 2 depicts the site boundaries and features and surrounding properties. Further site description is provided in Sections 2.4 and 6.

2.2.1 Topography
The topography of the site vicinity is characterized by gentle to moderate rolling hills that ultimately drain to the west. The USGS San Marcos, California, 7.5-minute topographic map (USGS, 2012), depicts the elevation at the Site as ranging from approximately 295 to 350 feet above mean sea level

2.2.2 Geologic and Soil Conditions
The Site is located in the Peninsular Ranges geomorphic province of Southern California (Norris and Webb, 1990). This geomorphic province extends approximately 900 miles from its northern terminus against the Transverse Ranges and Los Angeles Basin, south to the tip of Baja California. In general, the province is characterized by rugged mountains in Mesozoic igneous and metamorphic rocks to the east, with a dissected coastal plain on Cenozoic sediments to the west. The Peninsular Ranges vary in width from approximately 30 to 100 miles, and are traversed fault zones trending roughly northwest -southeast.

Project No. G2721-62-01 - 4 - May 12, 2021
11 /15/2022 PH 1 Page 430 of 1307

Information concerning the surficial geologic conditions at and in proximity to the Site from the Geologic Map of the Oceanside 30' X 60' Quadrangle, San Diego County, California (USGS, 2005) indicates that the Site is underlain by mid -Cretaceous mostly massive coarse -grained, light -gray hornblende-biotite tonalite, and late Holocene alluvial flood plain deposits which consist of unconsolidated sandy, silty, or clay -bearing alluvium.

The United States Department of Agriculture, Natural Resources Conservation Service, Web Soil Survey ( http://websoilsurvey.nres.usda.gov/app/HomePage.htm) indicates that site soil is Fallbrook sandy loam, Placentia sandy loam, Bonsall sandy loam, and Salinas sandy loam. These sandy loams are well drained and range from low to high infiltration rates.

2.2.3 Hydrologic and Hydrogeologic Conditions
Groundwater quality and occurrence information available from the California Department of Water Resources and the California State Water Resources Control Board (SWRCB) indicates that the Site is located in the Lower San Luis Hydrologic Area (903.10) of the San Luis Rey Hydrologic Unit (903.00). Groundwater in the Lower San Luis Hydrologic Area has existing beneficial use designations for municipal, agricultural, and industrial supply purposes (SWRCB, 2018).

In an effort to assess local groundwater conditions, we reviewed reports available on the SWRCB's GeoTracker online database ( http://geotracker.waterboards.ca.gov) for nearby facilities with a groundwater monitoring well array. One groundwater monitoring well was installed approximately 1 mile southeast of the Site at 1450 North Santa Fe Avenue in 2013 related to assessment of County of San Diego Department of Environmental Health (DEH) Leaking Underground Storage Tank (LUST) case #DEH2O13-LSAM-000189. The depth to groundwater measured in this well was reported to be approximately 17-18 feet with groundwater flow estimated to be towards the southeast.

2.3 Current and Planned Uses of the Site
The Site is currently used for a palm nursery. The Client reported that they plan to develop the Site with a subdivision consisting of 48 single-family residences. Further description of the Site is provided in Section 6.

2.4 Descriptions of Structures, Roads, Other Improvements on the Site An irrigation reservoir was present in the northern central portion of the Site. Several storage containers and sheds are present throughout the Site. Overhead utilities extend across the central portion of the Site.

Project No. G2721-62-01 - 5 - May 12, 2021
11 /15/2022 PH 1 Page 431 of 1307

2.5 Current Uses of Adjoining Properties
Current uses of adjoining properties are primarily residential and undeveloped open space. Further information regarding adjoining properties is provided in Section 6.4.

3. USER —PROVIDED INFORMATION
This section summarizes site information provided by the Client — the "user" of this Phase I ESA. Also provided are responses to inquiries to the Client via a "user" questionnaire for information pertaining to the Site. Blake Fontana with California West Communities completed the questionnaire (Appendix B).

3.1 Title, Appraisal and Sale Agreement Records
Mr. Fontana did not provide a preliminary title report, appraisal, or sales agreement.

3.2 Environmental Liens or Activity and Use Limitations Mr. Fontana indicated that he has no knowledge of environmental liens on or activity and use limitations for the Site.

3.3 Specialized Knowledge
Mr. Fontana indicated he has no specialized knowledge of the Site.

3.4 Commonly Known or Reasonably Ascertainable Information Mr. Fontana indicated that the Site is currently in operation as a nursery.

3.5 Owner, Property Manager, and Occupant Information
Mr. Fontana indicated the Site is owned by the Kim Family Trust. Choice Nursery is operating onsite per a month -to -month lease.

3.6 Valuation Reduction for Environmental Issues
According to Mr. Fontana, the monetary value of the Site has not been reduced due to environmental issues.

Project No. G2721-62-01 - 6 - May 12, 2021
11 /15/2022 PH 1 Page 432 of 1307

3.7 Reason for Performing the Phase I ESA
We performed the Phase I ESA to provide the Client with information regarding the potential for existing hazardous substance and/or petroleum product impacts at the Site as part of due diligence prior to purchasing the Site.

4. RECORDS REVIEW
This section summarizes information we obtained from readily available agency records for the Site and properties and facilities in the surrounding vicinity.

4.1 Standard Environmental Record Sources
EDR searched federal, state, and local databases regarding the use, storage, disposal, or release of hazardous substances and/or petroleum products for the Site and area within one mile of the Site. The databases that list the Site and/or properties/facilities within one mile of the Site and the number of properties/facilities listed are summarized in the table below. A copy of The EDR Radius Map' Report with GeoCheck, dated April 20, 2021, is in Appendix C.

Database Name
Search
Radius
(Mile)
Number
of Listings

STATE AND LOCAL DATABASES
SAN DIEGO CO. SAM (Diego County Site Assessment and Mitigation Program) /Z
1 CA SLIC (Spills, Leaks, Investigation, and Cleanup Program) %2
1 SCH
/4
1 CERS
Site Only
1 RCRA Non-Gen/NLR (Non-Generators/No Longer Regulated) '/4
1 ENVIROSTOR
1 2

4.1.1 Site
The Site is listed on the CERS, ENVIROSTOR, and SCH databases. All of these listings are in reference to a school investigation that was proposed for the Site in September of 2003. The Vista Unified School District submitted an application to the DTSC to begin the Preliminary Endangerment Assessment for a proposed elementary school at the Site, but ultimately decided to no longer pursue Site acquisition.

Project No. G2721-62-01 - 7 - May 12, 2021
11 /15/2022 PH 1 Page 433 of 1307

4.1.2 Offsite Properties
No offsite properties within 1/8 mile (or 1/4 mile for LUST facilities) of the Site are identified in the regulatory databases reviewed. Distances reported by EDR may differ from actual distances.

4.1.3 Orphan Summary
EDR's Orphan Summary identifies properties with incomplete address information and therefore cannot be accurately plotted. One property is listed but because it is greater than one mile from the Site, it is not suspected of having caused an REC at the Site.

4.2 Additional Environmental Record Sources
This section summarizes information from additional, readily available environmental record sources regarding the Site and properties/facilities within one mile from the Site.

4.2.1 GeoTracker and EnviroStor Databases
We reviewed GeoTracker and the California Department of Toxic Substance Control's (DTSC) EnviroStor ( http://www.envirostor.dtsc.ca.gov/publics online databases for information regarding the Site and nearby properties/facilities that are within 1/4 mile of the Site. GeoTracker does not have information pertaining to the Site or any properties/facilities within 1/4 mile of the Site. EnviroStor does not have information pertaining to the Site any properties/facilities within 1/4 mile of the Site.

4.2.2 State of California Department of Conservation, Geologic Energy Management Division
We reviewed the California Geologic Energy Management Division (Ca1Gem) website ( https://maps.conservation.ca.gov/doggr/wellfinder) to evaluate the potential for existing/former oil, gas, or geothermal wells on the Site or properties proximal to the Site. Ca1Gem information indicates that no former or current wells are or were located within one mile of the Site.

4.2.3 County of San Diego Department of Agriculture, Weights and Measures We submitted a request to the County of San Diego, Department of Agriculture, Weights and Measures (DAWM), Pesticide Use Enforcement Division regarding possible use of restricted pesticides/herbicides at the Site. That office maintains such records for approximately 4 years. The DAWM indicated that no record of restricted pesticide/herbicide use was reported for the site APN for the period of 2017 through 2021.

Project No. G2721-62-01 - S - May 12, 2021
11 /15/2022 PH 1 Page 434 of 1307

4.2.4 San Diego Air Pollution Control District
We submitted a request to the San Diego Air Pollution Control District (APCD) for records pertaining to the Site. The APCD indicated that no records are on file for the site APN.

4.2.5 County of San Diego Department of Environmental Health We submitted a request to the DEH for records pertaining to the Site. The DEH indicated that no records are on file for the site APN.

4.2.6 San Diego Gas and Electric Company
A pole -mounted transformer is present on the Site. Documented discussions with San Diego Gas & Electric Company (SDG&E) representatives regarding transformers indicate that SDG&E has never specified polychlorinated biphenyl (PCB) -containing transformers for its electrical distribution system. Regardless, SDG&E has determined that some older (pre-1980s) mineral transformers were inadvertently contaminated with PCBs by the manufacturer. Based on a statistical sampling and testing program reportedly performed by SDG&E, it is unlikely that transformers found within its service area contain PCBs.

4.3 Previous Environmental Report
Following is a summary of a previous environmental report pertaining to the Site.

Vinje & Middleton Engineering, Inc. — Modified Phase I Environmental Site Assessment, Tentative Subdivision Map PC 6-05612-112, Camino Largo 8, N. Santa Fe Avenue, San Diego County, California, 92084 dated June 20, 2012.

Vinje & Middleton Engineering, Inc. performed a modified Phase I ESA at the Site in June 2012.

They found that the past use of the Site for agricultural purposes as well as a palm nursery represents a REC due to the potential for residue agricultural chemicals in the near surface soil. In addition, cumulative oil concentrations (motor oil, hydraulic oil, lubricating oil) were observed during their site reconnaissance in areas where dismantled vehicle chassis and a tractor were located.

Soil samples were collected and tested for OCPs, TPH, and arsenic. Laboratory results showed no detectable concentrations of OCPs, with arsenic concentrations ranging between 3.5 and 4.4 mg/kg, which is within the Southern California average background arsenic concentration of 12 mg/kg. Diesel concentrations ranged between non -detectable to 4,300 mg/kg, with cumulative oil concentrations ranging between non -detectable to 11,700 mg/kg. Vinje & Middleton Engineering, Inc. concluded that areas of soil staining beneath equipment is an REC and that the soil in those areas should be evaluated at a depth below grade to determine the vertical extent of contamination.

Project No. G2721-62-01 - 9 - May 12, 2021
11 /15/2022 PH 1 Page 435 of 1307

5. HISTORICAL USE
This section summarizes information we obtained from a variety of sources regarding the historical uses of the Site in an effort to identify those uses that could have led to RECs. The sources included historical aerial photographs, historical topographic maps, and an abstract of city directories provided by EDR.

5.1 Aerial Photographs
We reviewed historical aerial photographs for the years 1938, 1946, 1953, 1964, 1967, 1970, 1979, 1985, 1989, 2005, 2009, 2012 and 2016 (Appendix D) for indications of past land uses that had the potential to have impacted the Site through the use, storage or disposal of hazardous substances and/or petroleum products. The following table summarizes our observations of the Site and adjacent properties.

Observations
Year
Site
Adjacent Properties
1938
The northern portion of the Site appears
The adjacent properties appear to have been used
to have been used for agricultural
for agricultural purposes.
(1" = 500')
purposes.
1946
Conditions appear to have been similar
Conditions appear to have been similar to those
to those observed on the 1938 aerial
observed on the 1938 aerial photograph.
(l" = 500')
photograph.

Conditions appear to have been similar
Conditions appear to have been similar to those
1953
to those observed on the 1946 aerial
observed on the 1946 aerial photograph with the
photograph, except that additional row
exception that structures appear to have been
(1" = 500')
crops can now be observed on the
developed on the property adjacent to the north of
eastern portion of the Site.
the Site.

Conditions appear to have been similar
Conditions appear to have been similar to those
1964
to those observed on the 1953 aerial
observed on the 1953 aerial photograph.
photograph with the exception that two
(1" = 500')
structures are present in the northern
central portion of the Site.
1967
Conditions appear to have been similar
Conditions appear to have been similar to those
to those observed on the 1964 aerial
observed on the 1964 aerial photograph.
(1" = 500')
photograph.

Conditions appear to have been similar
Conditions appear to have been similar to those
1970
to those observed on the 1967 aerial
observed on the 1967 aerial photograph with the
photograph.
exception that the properties adjacent to the east
(1" = 500')
and west appear to have been developed with
residential housing.
1979
Conditions appear to have been similar
Conditions appear to have been similar to those
to those observed on the 1970 aerial
observed on the 1970 aerial photograph.
(1" = 500')
photograph.

Conditions appear to have been similar
Conditions appear to have been similar to those
1985
to those observed on the 1979 aerial
observed on the 1979 aerial photograph.
photograph, except that all agricultural
(1" = 500')
use of the Site appears to have been
ended.

Project No. G2721-62-01 - 10 - May 12, 2021
11 /15/2022 PH 1 Page 436 of 1307

Observations
Year
Site
Adjacent Properties
Conditions appear to have been similar
Conditions appear to have been similar to those
1989
to those observed on the 1985 aerial
observed on the 1985 aerial photograph with the
photograph.
exception that the property adjacent to the south
(1" = 500')
appears to have been developed with single-
family residences.

Conditions appear to have been similar
Conditions appear to have been similar to those
to those observed on the 1989 aerial
observed on the 1989 aerial photograph.
2005
photograph, except that the Site appears
(1" = 500')
to be operating as a palm nursery, with
two large structures present in the
northeastern portion of the Site.
2009
Conditions appear to have been similar
Conditions appear to have been similar to those
to those observed on the 2005 aerial
observed on the 2005 aerial photograph.
(1" = 500')
photograph.
2012
Conditions appear to have been similar
Conditions appear to have been similar to those
to those observed on the 2009 aerial
observed on the 2009 aerial photograph.
(1" = 500')
photograph.
2016
Conditions appear to have been similar
Conditions appear to have been similar to those
to those observed on the 2012 aerial
observed on the 2012 aerial photograph.
(1" = 500')
photograph.

The past agricultural use of the Site and the current use as a palm nursery suggests that pesticides may have been used on the Site. However, as described in Section 4.3, results of Vinje & Middleton Engineering, Inc's Modified Phase I ESA found that the shallow soils on the Site had not been impacted by OCPs or associated arsenic.

5.2 Topographic Maps
We reviewed historical topographic maps for the years 1893, 1898, 1901, 1947/1950, 1948, 1949, 1968, 1975, 1983, 1996/1997 and 2012 (Appendix E). The following table summarizes observations of the Site and adjacent properties on the historical topographic maps.

Observations
Year
Site
Adjacent Properties
1893
No structures or land use are depicted
No structures or land use are depicted on the adjacent
(1:62,500)
on the Site.
properties.
1898
The Site appears in the portion of the
The adjacent properties appear in the portion of the
(1:62,500)
map labelled as "unmapped".
map labelled as "unmapped".
1901
Conditions are similar to those
Conditions are similar to those depicted on the 1898
depicted on the 1898 topographic
topographic map.
(1:62,500)
map.

Project No. G2721-62-01 - 1 1 - May 12, 2021
11 /15/2022 PH 1 Page 437 of 1307

Observations
Year
Site
Adjacent Properties
Conditions are similar to those
Conditions are similar to those depicted on the 1901
1947/1950
depicted on the 1901 topographic
topographic map with the exception that structures
map.
are depicted to the north, east, south, and west of the (1:50,000)
Site. The properties adjacent to the north and east are dotted green, indicating orchards.

Conditions are similar to those
Conditions are similar to those depicted on the
depicted on the 1947/1950
1947/1950 topographic map.
topographic map with the exception
1948
that a structure is depicted on the
(1:24,000)
northern portion of the Site. The area
around the central northern portion of
the Site is also shaded with green dots
indicating orchards.
1949
Conditions are similar to those
Conditions are similar to those depicted on the 1948
depicted on the 1948 topographic
topographic map.
(1:24,000)
map.

Conditions are similar to those
Conditions are similar to those depicted on the 1949
depicted on the 1949 topographic map
topographic map, with the exception that the
1968
with the exception that two structures
adjacent properties are no longer shaded green
(1:24,000)
are now depicted on the northern
indicating orchards.
portion of the Site. No shading is
depicted.
1975
The Site appears in the portion of the
The adjacent properties appear in the portion of the
(1:24,000)
map labelled as "unmapped".
map labeled as "unmapped".
1983
Conditions are similar to those
Conditions are similar to those depicted on the 1975
depicted on the 1975 topographic
topographic map.
(1:24,000)
map.

Conditions are similar to those
Conditions are similar to those depicted on the 1983
1996/1997
depicted on the 1983 topographic
topographic map, with the exception that the
(1:24,000)
map.
adjacent properties to the north, east, and south are
shaded pink indicating an urban environment.
2012
No shading or structures are depicted.

No shading or structures are depicted.
(1:24,000)
Depiction of the past use of the Site for agricultural purposes is described in Section 4.3 and 5.1.

5.3 City Directories
EDR prepared an abstract of city directories including city, cross-reference, and telephone directories summarized in the EDR-City Directory Image Report dated April 22, 2021. The directories were reviewed at approximately 5-year intervals, if available, from 1971 to 2017. A copy of the EDR city directory abstract including information regarding offsite facilities is in Appendix F. Residents and businesses along North Santa Fe Avene are reported from 1971 to 2017, as well as a preschool. None of the listed residents, businesses, or schools reported by the EDR-City Directory are suspected of having caused an REC at the Site.

Project No. G2721-62-01 - 12 - May 12, 2021
11 /15/2022 PH 1 Page 438 of 1307

6. SITE RECONNAISSANCE
This section summarizes observations of the Site and surrounding properties made during the site reconnaissance.

6.1 Methodology and Limiting Conditions
Troy Reist, Senior Geologist with Geocon, performed the site reconnaissance accompanied by the existing tenant of the Site, David Wendruck with Choice Nursery, on April 30, 2021. Mr. Reist performed the offsite survey by observing adjacent properties from the Site and adjacent public streets.

Weather on the day of the site reconnaissance was clear and the temperature was in the upper-70s.

Photographs of various site features and offsite properties are appended and Figure 2 illustrates selected site features.

6.2 General Site Setting
The Site is located in a ranch -style residential setting. North Santa Fe Avenue is adjacent to the west and Camino Largo is adjacent to the south of the Site.

6.3 Onsite Survey
The Site consists of mostly undeveloped land that is currently occupied by a palm nursery, identified as Choice Nursery (Photograph Nos. 1 through 6). Remnants of a former shed and an unutilized irrigation reservoir are present in the central portion of the site (Photographs Nos 7 and 8). A shed/trailer, utilized by the caretaker is present in the southwestern portion of the Site (Photograph No. 9). Several vehicles, an RV, farm/construction equipment, auto/machine parts and miscellaneous debris are located throughout the property (Photographs Nos 10 through 14). A storage trailer utilized for storing various irrigation parts and equipment, including fuel was present in the central portion of the site (Photograph No. 15). An empty storage container was located in the eastern portion of the Site (Photograph No 16). We observed a pole -mounted transformer in the central portion of the Site (Photograph No. 17).

We did observe some de minimis staining around the areas where vehicles, farm/construction equipment, auto/machine parts are stored (Photographs Nos. 18 and 19). An approximate 30 by 4-foot area of stained soil was observed directly beneath where a crane, utilized for the nursery, is located (Photograph No. 20), which is considered an REC based on the soil sample results discussed in Section 9.

Project No. G2721-62-01 - 13 - May 12, 2021
11 /15/2022 PH 1 Page 439 of 1307

6.4 Offsite Survey
Properties within the site vicinity include:
• North: Single-family residences and open space (Photograph No. 21); • East: Extension of Camino Largo, beyond which are single-family residences (Photograph No. 22);
• South: Camino Largo, beyond which is open space and single-family residences (Photograph No. 23); and
• West: North Santa Fe Avenue, beyond which is a single-family residence (Photograph No. 24).

We observed no evidence of RECs on the surrounding properties.

Project No. G2721-62-01 - 14 - May 12, 2021
11 /15/2022 PH 1 Page 440 of 1307

7. INTERVIEWS
The current property owner, Frank Sohaei, reported via a site owner/occupant questionnaire (Appendix B) that the Site has been used as a palm nursery for at least 23 years. Mr. Sohaei reported that a reservoir exists on top of the western hill of the Site. Mr. Sohaei indicated that stained soil from parked equipment is present in portions of the Site.

Mr. David Wendruck with Choice Nursery indicated to Troy Reist during the Site investigation that no pesticides have been used for his palm nursery operation and was unaware of any hazardous substances or petroleum products that may have impacted the Site other than the observed stained areas where equipment has been parked.

Project No. G2721-62-01 - 15 - May 12, 2021
11 /15/2022 PH 1 Page 441 of 1307

8. SUMMARY OF FINDINGS
The following table summarizes our findings and opinions regarding the Site, including known or suspect RECs, CRECs, HRECs, and de minimis environmental conditions. (REC/
Assessment Category
Observed (Y/N)
CREC/
Recommended
Report

HREC/ DM
Actions
Section(s)
or None)
Hazardous
Substances/Petroleum Products
y
REC/DM
AA

4.3, 6.3, 7, 9
Hazardous Wastes
N
N
NFA
Non -Hazardous Wastes
N
N
NFA
Aboveground/Underground
N
N
NFA
Storage Tanks
Unidentified Substance
N
N
NFA
Containers
Equipment Potentially
N
N
NFA
Containing PCBs
Wastewater Systems
N
N
NFA
Evidence of Releases
N
N
NFA
Pools of Liquid, Pits, Ponds,
y
N
NFA

6.3, 7
Lagoons
Wells
N
N
NFA
Other Site Issues
N
N
NFA
Nearby Properties
N
N
NFA
Historical Land Use — Site
Y
N
NFA

4.3, 5.1, 5.2
Historical Land Use — Nearby
N
N
NFA
Properties
Recommended Action:

AA = Additional action recommended.

NFA = No further action required at this time.

DM = De minimis condition where additional activities do not appear warranted at this time.

Soil staining around the existing crane parking area is considered an REC. The extent of the de minimis staining observed was limited to the areas of the Site where vehicles, farm/construction equipment, and auto/machine parts are stored. In addition, as described previously, the past use of the Site for agricultural purposes suggests that persistent pesticides may have been used on the Site.

However, the results of Vinje & Middleton Engineering, Inc's assessment indicates that the Site has not been impacted by OCPs or associated arsenic.

Project No. G2721-62-01 - 16 - May 12, 2021
11 /15/2022 PH 1 Page 442 of 1307

9. PHASE II ESA
We performed a limited Phase II ESA to assess an area of the Site that was observed to have discolored soil where a crane, utilized for the palm nursery, has been parked for over 15 years according to Mr. Wendruck. Mr. Wendruck offered to move the crane so that we could further assess the area and collect representative soil samples from beneath the crane.

9.1 Scope of Investigation
The scope of the Phase II ESA consisted of the following tasks:
• Retaining Enthalpy Analytical, LLC, a state -certified laboratory, to perform laboratory analysis of soil samples and planned soil sample locations; • Collecting soil samples from the stained soil located beneath the crane parking area; • Performing laboratory analysis of soil samples; and
• Preparing this report describing the assessment and its findings.

9.2 Soil Sample Collection and Analysis
On April 30, 2021, we collected two discrete soil samples from the surface and 6-inches below existing grade from stained soil at the approximate location shown on Figure 2. The soil samples were collected using a decontaminated trowel then transferred into laboratory -provided 4-ounce jars. The jars were capped with Teflon -lined lids, labeled, and placed in a chilled cooler for transport to the laboratory under chain -of -custody protocol. The samples were analyzed for TPH and PCBs. Based on our observations while collecting and excavating the soil beneath the staining, the extent of the impacted soil appeared limited to the upper foot.

9.3 Results
A copy of the laboratory analysis report is in Appendix G and the results are summarized below.

TPH
Gasoline -range organics (GRO), were not detected at concentrations exceeding the laboratory reporting limits (RLs) in the samples. However, the following diesel -range organics (DRO) and oil - range organics (ORO) were detected at the following concentrations:

Project No. G2721-62-01 - 17 - May 12, 2021
11 /15/2022 PH 1 Page 443 of 1307

DRO was detected in both samples (S1-0' and S1-0.5') at 13,000 and 490 milligrams per kilogram (mg/kg), respectively, which exceeds the San Francisco Bay Regional Water Quality Control Board Environmental Screening Levels (ESLs) for DRO in residential soil of 260 mg/kg.

ORO was detected in both samples (51-0' and 51-0.5') at 13,000 and 370 mg/kg, respectively, which exceeds the ESL for ORO in Sample S1-0' for residential soil of 12,000 mg/kg.

PCBs
The PCB Arolchlor-1260 was detected in Sample S1-0.5' at a concentration of 0.057 mg/kg, which does not exceed the Hero Note 3 Department of Toxic Substances Control Screening Levels for residential soil of 0.24 mg/kg.

Project No. G2721-62-01 - 18 - May 12, 2021
11 /15/2022 PH 1 Page 444 of 1307

10. CONCLUSIONS AND RECOMMENDATIONS
We have performed a Phase I ESA, in general conformance with the scope and limitations of ASTM E 1527-13, of the 9.2-acre Site in Vista, California. The San Diego County APN for the Site is 159-240-

07. Our limited Phase II that consisted of collecting soil samples beneath the crane parking area confirmed the presence of diesel and oil -range organics and PCBs. The concentrations in the samples exceeded the applicable regulatory health risk -based screening levels for diesel and oil -range organics, which is considered an REC. The impacted soil (less than 5 cubic yards), which is confined to the upper foot of a 30 x 4-foot area, should be excavated and properly disposed of prior to development.

If additional significant soil staining or petroleum odors are observed during grading observations, Geocon Incorporated should be contacted to observe and possibly sample areas of potential impact to determine if further action is warranted. Additionally, any undocumented subsurface structures or areas of apparent contamination encountered during site redevelopment activities including septic tanks, USTs, wells, etc. should be properly abandoned/removed in accordance with San Diego County regulatory requirements.

Project No. G2721-62-01 - 19 - May 12, 2021
11 /15/2022 PH 1 Page 445 of 1307

11. REFERENCES
Air Pollution Control District, Freddie Morrison, Permit Processing, electronic mail communication, April, 2021.

American Society for Testing and Materials Designation E 1527-13 Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process, 2013.

California Department of Water Resources, Water Data Library, http://www.water.ca.gov/waterdatalibrary/ , 2021.

California Geologic Energy Management Division. Website database, District 1, https://maps.conservation.ca.gov/doggr/wellfinder/#close , 2021.

California State Water Resources Control Board, GeoTracker website, http://geotracker.waterboards.ca.gov/ , 2021.

California State Water Resources Control Board, San Diego Region Basin Plan website, http://www.waterboards.ca.gov/sandiego/water issues/programs/basin_plan/docs/update0828 12/Chpt_2_2012.pdf, 2021.

Department of Agriculture, Weights, and Measures, Gemma Bilog, electronic mail communication, April, 2021.

Department of Environmental Health, County of San Diego, Edwin Andrus, personal communication, April, 2021.

Department of Toxic Substance Control EnviroStor website, http://www.envirostor.dtsc.ca.gov , 2018.

Norris, R. M. and Webb, R. W., Geology of California (2nd edn). New York: John Wiley & Sons, Inc., 1990.

United States Geological Survey, Geologic Map of the Oceanside 30'x60' Quadrangle, California, 2005.

United States Geological Survey, San Marcos, California, 7.5-minute Topographic Map, 2012.

United States Department of Agriculture Natural Resources Conservation Service, Web Soil Survey, http://websoilsurvey.nres.usda.gov/app/HomePage.htm , 2021.

Project No. G2721-62-01 - 20 - May 12, 2021
11 /15/2022 PH 1 Page 446 of 1307

12. QUALIFICATIONS
This report was prepared by Cole E. Mikesell with oversight by Troy K. Reist, CEG. We declare that, to the best of our professional knowledge and belief, we meet the definition of Environmental Professional as defined in Section 312.10 of 40 CFR Part 312. We have the specific qualifications based on education, training, and experience, to assess a property of the nature, history, and setting of the subject property. We have developed and performed the all appropriate inquiries in conformance with the standards and practices set forth in 40 CFR Part 312.

Mr. Mikesell has a BS degree in Geology with an emphasis in Environmental Geosciences. Mr.

Mikesell is a certified Geologist -In -Training in the State of California. Mr. Mikesell has 4 years of experience in the geotechnical and environmental field. He has performed exploratory drilling, infiltration testing, foundation and earthworks observation, and prepared Phase I and Phase 11 ESAs throughout southern California.

Mr. Reist is a Professional Geologist and Certified Engineering Geologist, with a BS degree in Geology and has over 23 years of experience in the geotechnical and environmental consulting industry in California. Mr. Reist investigates, remediates and manages geotechnical and environmental issues on residential, commercial, industrial, and agricultural properties throughout southern California.

Project No. G2721-62-01 - 21 - May 12, 2021
11 /15/2022 PH 1 Page 447 of 1307

Base Map: N
USGS Topographic Map, 7.5-minute Series
San Marcos, CA
Scale 1:24,000

VICINITY MAP
GEOCON fR111
I['1CORPORATED
GEOTECHNICAL ■ ENVIRONMENTAL ■ MATERIALS
6960 FLANDERS DRIVE SAN DIEGO, CALIFORNIA 92121-2974
PHONE 858 558-6900 FAX 558-6159
CEM

NO SCALE

CAMI NO LARGO

VISTA, CALIFORNIA
MAY2021 PROJECT NO. G2721-62-01 I FIG. 1
11 /15/2022
PH1

Page 448 of 1307 ends

CAMI NO LARGO

VISTA, CALIFORNIA
• _ T•� .• Y - f
r.. - ` �• •„ �-+..-..+..t,t .'. -- f - - •,fir.

APPROXIMATE.'`
SITE BOUNDARY y'
13 14

4. 17
f ;. ow. s
AL
22 -[ n` 4 5 a+
-'3 23Ail-
t� ,
ot
AL
- 4
20 9
15 - _ r 44 7•. .f k
.T.
24 19
ti.
�. -� { .k i� - yr iry. ' a' y a _- • iFr - ZIP
IL �rf4
ml
•40L-
# #; a

N GEOCON
GEOCON LEGEND GEOTECHNICAL ■ ENVIRONMENTAL ■ MATERIALS
THEGEOGRAPHICALINF0RMATIONMADEAVAILABLEFOR DISPLAY WAS PROVIDEDBYGOO GLEEARTH, SUBJECTTOAUCENSINGAGREEMENT. THE 6960 FLANDERS DRIVE - SAN DIEGO, CALIFORNIA 92121-2974 INFORMATION IS FOR ILLUSTRATIVE PURPOSES ONLY; IT IS NOT INTENDED FOR CLIENTS USE OR RELIANCE AND SHALL NOT BE REPRODUCED BYCLIENT. APPROXIMATE PHONE T N . G27 1- - FAX 558-6159 CLIENTS SHALL INDEMNIFY DEFEND AND HOLD HARMLESS GEOCON FROM ANY LIABILITY INCURRED ASA RESULT OF SUCH USE OR RELIANCE BY CLIENT. `S1 -APPROXIMATE LOCATION OF SOIL SAMPLE 8 OF PHOTOGRAPHOCATION AND DIRECTION SITE PLAN PROJECT NO. G2721-62-01
11/15/2022 PH1 NOT TO SCALE F,APlige 449 of 1307

Photograph #1
View to the northwest along the western boundary of the Site.

Photograph #2
View to the northeast along the southern boundary of the Site.

GEOCON , �

INCORPORATED
GEOTECHNICAL w ENVIRONMENTAL ■ MATERIALS
6960 RANDERS ORWE - $AN 01EGO, CAUFORMA 92121-297d
PHONE 858 558-6900 - FAX 85B 558-6159

SITE PHOTOGRAPHS

CAMINO LARGO

VISTA, CALIFORNIA
TKR I MAY 2021 1 1 PROJECT NO. G272

Photograph #3
View to the southwest of the palm nursery in the western portion of the Site.

Photograph #4
View to the northwest of the palm nursery in the central portion of the Site.

GEOCON
INCORPORATED 0
GEOTECHNICAL w ENVIRONMENTAL ■ MA 1ERIAlS
6960 RANDERS ORWE - $AN DIEGO, CAUFORNIA 92121-297A
PHONE 858558-6900 - FAX 856558.6 59
TKR MAY 2021

SITE PHOTOGRAPHS

CAMINO LARGO

VISTA, CALIFORNIA

PROJECT

Photograph #5
View to the west along the southern boundary of the Site. s- . ■
Photograph #6
View to the northeast along the northern boundary of the Site.

GEOCON

INCORPORATED
GEOTECHNICAL w ENVIRONMENTAL ■ MA 1ERIALS
6960 FRANI)ERS bAiVE - SAN 01EG0, CAIIFORMA 92121-297A
PHONE 858 55g e)1100 - F i!i x B55 558 6159
TKR 1 /1 .c;/gngg MAY 2021

SITE PHOTOGRAPHS

CAMINO LARGO

VISTA, CALIFORNIA
PROJECT 2

Photograph #7
Irrigation reservoir within the north central portion of the Site. .a
Photograph #8
Remnants of former shed structure in the central portion of the Site.

GEOCON
INCORPORATED %f
GEOTECHNICAL w ENVIRONMENTAL ■ MAIERIALS
6960 RANDERS DRIVE - SAN DIEGO, CAUFORNIA 92121- 297A
PHONE 858556-6900 - FAX 856558.6 59
TKR MAY 2021

SITE PHOTOGRAPHS

CAMINO LARGO

VISTA, CALIFORNIA

PROJECT

Photograph #9
Shed/trailer in the western portion of the Site.

Photograph #10
Various vehicles, equipment and miscellaneous debris in the western portion of the Site.

GEOCON 1110

INCORPORATED
GEC?TECHNICAL w ENVIRONMENTAL ■ MA 1ERIAL5
6960 RANDERS OR1vE - $AN DIEGO, CAUFORNIA 92121-297d
PHONE 858558-6900 - FAX 858558-6tW
TKR 1 /15/2022 MAY 2021

SITE PHOTOGRAPHS

CAMINO LARGO

VISTA, CALIFORNIA

PROJECT

EOCON SITE PHOTOGRAPHS

INCORPORATED
CAMIiN LARGO

VISTA, CALIFORNIA
GEOTECHNICAL w ENVIROmMENTAI ■ MA IERIAL5
6960 RANDERS ORiVE - 5 A N DI EGO, CAtIFORMA 92121-297A PHONE 858558-69W - FAX 858558-6LY
TKR 1 . ,. r- ,r.--- MAY 2021 1 r4, , . PROJECT

Photograph #13
RV in the eastern portion of the Site.

Photograph #14
Skip loader in the eastern portion of the Site.

GEOCON i

INCORPORATED
GEOTECHNICAL w ENVIRONMENTAL ■ MA 1ERIAlS
h980 RANDERS ORNI - $AN DIEGO, CAUFORNIA 92121-297A
PHONE 858558-69(H) - FAX 856558.659
TKR MAY 2021

SITE PHOTOGRAPHS

CAMINO LARGO

VISTA, CALIFORNIA

PROJECT

Photograph #15
Storage trailer in the western portion of the Site.

Photograph #16
Empty storage container in the eastern portion of the Site.

GEOCON

INCORPORATED
GEOTECHNICAL w ENVIRONMENTAL ■ MA IERIALS
6960 RANDERS DRIVE - SAN DIEGO, CAUFORNIA 92121- 297A
PHONE 858 558-6900 - FAX 6.55558-6159
TKR MAY 2021

SITE PHOTOGRAPHS

CAMINO LARGO

VISTA, CALIFORNIA

PROJECT

Photograph #17
Pole -mounted transformer in the central portion of the Site.

Photograph #18
De minimis staining in the western portion of the Site.

GEOCON
INCORPORATED 40
GEC?TECHNICAL w ENVIRONMENTAL ■ MA IERIAlS
6960 RANDERS ORIVE - $AN DIEGO, CAUFORNIA '12121- 207:1 PHONE 85855"9W - FAX 856558.65+9
TKR MAY 2021

SITE PHOTOGRAPHS

CAMINO LARGO

VISTA, CALIFORNIA

PROJECT

Photograph #19
De minimus staining in the western portion of the Site.

Photograph #20
Staining beneath crane parking area in the western portion of the Site.

GEOCON
INCORPORATED %r
GEOTECHNICAL w ENVIRONMENTAL ■ MAIERIALS
6960 RANDERS DRIVE - SAN OIEGO, CAIIFORMA 92121-297A
PHQNE 85$ 5rig t5900 - FAX 8555586159
TKR MAY 2021

SITE PHOTOGRAPHS

CAMINO LARGO

VISTA, CALIFORNIA

PROJECT

Photograph #21
Single-family residence adjacent to the north of the Site.

Photograph #22
View to the east of Camino Largo, beyond which are single-family residences.

GEOCON

INCORPORATED
GEOTECHNICAL w ENVIRONMENTAL ■ MA IERIAL5
6960 RANDERS ORWE - SAN OIEGG, CAUFORMA 92121-297A
PHONE 858558-6900 - FAX 858558.659
TKR MAY 2021

SITE PHOTOGRAPHS

CAMINO LARGO

VISTA, CALIFORNIA
I PROJECT NO. G2721-62-01 I
11 /15/2022
PH1

Page 460 of 1307 ends

GEOCON f7o�o

INCORPORATED
GEOTECHNICAL w ENVIROmMENTAI ■ MA IERIAES
6960 RANDERS ORWE - 5AN 01EGO, CAUFORNIA 02121- 297A
PHONE 858 556 6900 - FAX 858 558 6159

SITE PHOTOGRAPHS

CAMINO LARGO

VISTA, CALIFORNIA
TKR I------ MAY 2021 1 J... PROJECT NO. G2721-U2 01

APPENDIX
11 /15/2022 PH 1 Page 462 of 1307

t
IWI
ES p

SAN DIEGO COUNTY
ASSESO9" A WQ22
BOOK 51�A
A- S 0` 29' 09"E 33.72
B- K,89'30'W J25
c- s 302,VYY 20
y�
fO yG c /r
Yse •1
f1s!] Z9s4b
1211612049 JGO

H A -'- C E
SDK
OLD

MEWY YR
CUT
0 2 0
.si y
?c
16-12 9
s
OW93,
19 !9
1 6 0 B
�24^ +74
1 2
17 �2�
i L$ '84
S�
121
28 I Al
8$
SS85
2 272930
91 120f
7a'
37-3i
70 '407
I
SOO 10 01—RANCHO GUAJOME PARTITION
ROS 1690, 2185, 3593, 10995, PI463 of 1307

APPENDIX
11 /15/2022 PH 1 Page 464 of 1307

CLIENT —PROVIDED INFORMATION FOR THE SITE
SITE: Camino Largo; Project No. G2721-62-01
*Please elaborate on any question answered "yes." If the question does not apply to the site, please answer "N/A".

1. If possible, please provide us with the title, appraisal, or sale agreement records to review and discuss in the Phase I ESA. Will provide once escrow is opened and we receive a prelim title report

2. Are you aware of any environmental liens or activity and use limitations associated with the Site? No

3. Do you have any specialized knowledge of the Site? N/A

4. Please provide any commonly known or reasonably ascertainable information about the Site. Currently in operation as a nursery

5. Who currently owns, manages, and operates the Site? Owner: Kim Family Trust. Choice Nursery is currently operating a nursery on site per a month to month lease

6. Has the monetary value of the Site been reduced due to environmental issues associated with the Site or adjacent properties? N/A

7. Why are you requesting a Phase I ESA for the Site? CalWest is planning to purchase the property with plans to entitle for —48 single family homes

NAME (IN PRINT)

SIGNATURE
DATE

COMPANY NAME AND TITLE
Please feel free to contact me if you have any questions.

When complete, return the questionnaire via email or fax:

Troy Reist
Geocon Incorporated
11 /15/2022 PH 1 Page 465 of 1307

reist(�.)geoconincxom
(858) 558-6900 ext 211
11 /15/2022 PH 1 Page 466 of 1307

PROPERTY BACKGROUND INFORMATION QUESTIONNAIRE FOR SITE

OWNER, OCCUPANT, OR REPRESENTATIVE
SITE: Camino Largo; Project No. G2721-62-01
*Please elaborate on any question answered "yes." If the question does not apply to the site, please answer "N/A".

NOTE: ALL QUESTIONS IN THIS QUESTIONAIRE ARE ANSERED TO THE BEST OF OUR KNOWLEDGE ONLY. THIS APPLIES TO ALL MY ANSWERS.
1) Describe the current uses of the Site. nursery
2) How long has the Site been used for theses purposes? Years 23 or more 3) How long have you occupied the Site? 23 years.
4) List the existing structures on the property and their age.

Unknown small shack
5) Describe the past uses, owners, and operators of the Site. (Be as detailed as possible and note approximate time periods.) have no idea. Choice nurser was there as tenant when property purchaed 6) Utilities including electricity, natural gas, water, sewer, and trash removal are provided to the Site by which utility/companies.

Water - yes
Sewer -no
Electricity -don't know
Natural Gas don't know -
Trash don't lnow
7) What type of heating, ventilating, and air conditioning (HVAC) system is located at the Site and how is the HVAC system powered? None applicable
8) Have the Site or adjoining properties been used for industrial activities, such the following? (Please note that an adjoining property is a property that is contiguous with, or directly across the street from the Site.) 1 of 6
11 /15/2022 PH 1 Page 467 of 1307

Gasoline Station
Printing Facility
Metal Plating Manufacturing
Landfill
Motor Repair Facility
Dry Cleaners
Junkyard
Waste Treatment
Storage, Disposal, or Recycling Facility
Describe other industrial activities, if any.
[ ] Yes [x ] No
[ ] Yes [x ] No
[ ] Yes [x ] No
[ ] Yes [x ] No
[ ] Yes [x ] No
[]Yes [x]No
[]Yes [x]No
[ ] Yes [x ] No
[ ] Yes [x ] No
9) Have any hazardous substances, petroleum products, unidentified waste materials, tires, automotive or industrial batteries, or other waste materials been dumped aboveground, buried, or burned on the Site? [ ] Yes [x ] No
10) Have any of the following items been stored on the Site in containers greater than 5 gallons? Paint [ ] Yes [x No
Chemicals [ ] Yes [x] No
Pesticides [ ] Yes [x No
11) Are hazardous wastes generated at the Site? If yes, describe the means of disposal and frequency of disposal.
[ ] Yes [x ] No
12) Have petroleum products been stored on the Site or transferred across the Site in pipelines, either above or belowground?
[ ] Yes [x] No
13) Has fill dirt been brought onto the Site from an offsite source? [ ] Yes x] No
14) Is there evidence that the fill dirt in Question 13 may be contaminated? [ ] Yes [x ] No
15) Are there currently any pits, ponds, or lagoons on the Site? [ ] Yes [x ] No
2 of 6
11 /15/2022 PH 1 Page 468 of 1307

16) Have any pits, ponds, or lagoons previously existed on the Site? [x ] Yes [ ] No there seems to be on top west hill a evidence of aresroir 17) Are there currently areas on the Site with stained soil? [x ] Yes [ ] No we had not visited such matter but years back an interested party had said oil from equipment by choice nursery trucks parking
18) Have stained soils previously existed on the Site?
[ ] Yes [x ] No have no idea
19) Do chemical -containing underground or aboveground storage tanks exist, or have they existed previously on the Site?
[ ] Yes [x ] No
20) Do fill pipes, vent pipes, or access ways indicating the presence of current or former underground storage tanks exist on the Site?
[ ] Yes [x] No
21) Have fill pipes or vent pipes which may indicate the presence of a current or former underground storage tank been removed from the Site?
[ ] Yes [x ] No
22) Are floor drains stained with anything other than water in any area on the Site? [ ] Yes [x ] No
23) Do floor drains on the Site emit foul odors`?
[ ] Yes [x ] No
24) Is the Site served by a private well or a non-public water source? [ ] Yes [x ] No
25) Are contaminants known to exist in any private well or non-public water system serving the Site? 3 of 6
11 /15/2022 PH 1 Page 469 of 1307

[ ] Yes [x] No
26) Does the Site discharge wastewater, other than domestic wastewater or storm water, into the sewer? [ ] Yes [x ] No
27) Other than permission for domestic hookup, have any city, county, or local permits for wastewater discharge been issued to the Site?
[ ] Yes [x] No
28) Does a septic tank exist, or has one existed previously on the Site? [ ] Yes [x ] No
29) Do cesspools or cisterns currently exist on the Site? [ ] Yes [x] No
30) Have cesspools or cisterns previously existed on the Site? [ ] Yes [x ] No
31) Other than storm water, does the Site discharge waste water onto the neighboring Site? [ ] Yes [x ] No
32) Is there a transformer or capacitor that may contain PCBs on the Site? [ ] Yes [x ] No
33) Is there hydraulic equipment such as automobile lifts or elevators on the Site? [ ] Yes [x ] No
34) Are PCBs contained in hydraulic oil associated with hydraulic equipment located on the Site? [ ] Yes [x ] No
35) Has an asbestos and/or lead -based paint survey been conducted at the Site? If so, what were the findings?
4 of 6
11 /15/2022 PH 1 Page 470 of 1307

[ ] Yes [x ] No
36) Other than small quantities of legal pesticides used for landscape maintenance (e.g., Roundup), have pesticides, herbicides, or insecticides been applied on the Site? [ ] Yes [x ] No you must ask choice nursery
37) Are you aware of any environmental liens against the Site that are filed or recorded under federal, tribal, state, or local law?
[ ] Yes [x ] No
38) Have any environmental violations or citations associated with activities conducted on the Site been issued?
[ ] Yes [x ] No
39) Has the Site been included in other environmental assessments? If so, can copies of the reports be provided?
[ ] Yes [x ] No
40) Have other environmental assessments identified hazardous substances or petroleum products that exist, or may have existed on the Site?
[ ] Yes [x ] No
41) Are there any pending lawsuits that involve the release or threatened release of hazardous substances associated with the Site?
[ ] Yes [x ] No
42) Are you aware of any activity and land use limitations, such as engineering controls, land use restrictions or institutional controls that are in place on the Site and/or have been filed or recorded in a registry under federal, tribal, state or local law?
[ ] Yes [x ] No
43) Are you aware of any commonly known or reasonably ascertainable information about the Site that would help the environmental professional to identify conditions indicative of hazardous substance releases or threatened hazardous substance releases?
[ ] Yes [x ] No
5 of 6
11/15/2022 PH1 Page 471 of 1307

44) Do you have any specialized knowledge or experience related to the Site or nearby properties, including the knowledge of the chemicals and processes used by this type of business? [ ] Yes [x ] No
45) Based in your knowledge or experience related to the Site, are there any obvious indicators that point to the presence or likely presence of contamination at the Site? [ ] Yes [x ] No
46) If the purchase price of the Site was below fair market value, did this occur because contamination was/is known or believed to be present on the Site?
[] Yes []No[x]N/A
Frank sohaei

NAME (IN PRINT)

SIGNATURE
04-20-2021
DATE
[x ] Owner [ ] Occupant [ ] Owner Representative
Please feel free to contact me if you have any questions.

When complete, return the questionnaire via email or fax:

Mr. Cole Mikesell
Geocon Incorporated
cmikesellkgeoconinc.com
(619) 788-3750 PHONE
6 of 6
11 /15/2022 PH 1 Page 472 of 1307

APPENDIX
11 /15/2022 PH 1 Page 473 of 1307

Camino Largo
N. Sante Fe Ave
Vista, CA 92084
Inquiry Number: 6456522.2s
April 20, 2021
(rEDR"'
11 /15/2022
PH1
6 Armstrong Road, 4th floor
Shelton, CT 06484
Toll Free: 800.352.0050
www.edrnet.com

Page 474 of 1307 ends

FORM-LBC-KKT

TABLE OF CONTENTS

SECTION
PAGE
Executive Summary
ES1
OverviewMap----------------------------------------------------------- 2 DetailMap-------------------------------------------------------------- 3 Map Findings Summary
4 MapFindings------------------------------------------------------------ 9 Orphan Summary--------------------------------------------------------- 20 Government Records Searched/Data Currency Tracking- - - - - - - - - - - - - - - - - - - - - - - - - - GRA

GEOCHECK ADDENDUM
Physical Setting Source Addendum
A-1
Physical Setting Source Summary
A-2
Physical Setting SSURGO Soil Map ------------------------------------------- A-5
Physical Setting Source Map------------------------------------------------ A-14
Physical Setting Source Map Findings
A-16
Physical Setting Source Records Searched
PSGR-1
Thank you for your business.

Please contact EDR at 1-800-352-0050
with any questions or comments.

Disclaimer - Copyright and Trademark Notice
This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE,

ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings, environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase I Environmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the information provided in this Report is not to be construed as legal advice.

Copyright 2020 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission.

EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners.

TC6456522.2s Page 1
11 /15/2022 PH 1 Page 475 of 1307

EXECUTIVE SUMMARY
A search of available environmental records was conducted by Environmental Data Resources, Inc (EDR).

The report was designed to assist parties seeking to meet the search requirements of EPA's Standards and Practices for All Appropriate Inquiries (40 CFR Part 312), the ASTM Standard Practice for Environmental Site Assessments (E 1527-13), the ASTM Standard Practice for Environmental Site Assessments for Forestland or Rural Property (E 2247-16), the ASTM Standard Practice for Limited Environmental Due Diligence: Transaction Screen Process (E 1528-14) or custom requirements developed for the evaluation of environmental risk associated with a parcel of real estate.

TARGET PROPERTY INFORMATION

ADDRESS
N. SANTE FE AVE
VISTA, CA 92084

COORDINATES
Latitude (North):

Longitude (West):

Universal Tranverse Mercator:

UTM X (Meters):

UTM Y (Meters):

Elevation:

33.2343540 - 33' 14' 3.67"
117.2484870 - 117' 14' 54.55"
Zone 11
476848.4
3677103.5
342 ft. above sea level

USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY
Target Property Map: 5641320 SAN MARCOS, CA
Version Date: 2012
Northeast Map: 5641328 BONSALL, CA
Version Date: 2012
Southwest Map: 5641318 SAN LUIS REY, CA
Version Date: 2012
Northwest Map: 5640252 MORRO HILL, CA
Version Date: 2012

AERIAL PHOTOGRAPHY IN THIS REPORT
Portions of Photo from: 20140603
Source: USDA
TC6456522.2s EXECUTIVE SUMMARY 1
11 /15/2022 PH 1 Page 476 of 1307

MAPPED SITES SUMMARY
Target Property Address:

N. SANTE FE AVE
VISTA, CA 92084
Click on Map ID to see full detail.

MAP

RELATIVE
DIST (ft. & mi.)
ID

SITE NAME

ADDRESS

DATABASE ACRONYMS ELEVATION

DIRECTION
Al

CAMINO LARGO ELEMENT

NORTH SANTA FE AVENU
CERS
TP
A2

CAMINO LARGO ELEMENT

NORTH SANTA FE AVENU

ENVIROSTOR, SCH
TP
3 MARILYN LACBOW
2255 GUAJOME LAKE RD
RCRA NonGen / NLR Lower
1150, 0.218, NW
4 RICHARDSON PROPERTY
2405 N SANTA FE AV
ENVIROSTOR, SAN DIEGO CO. SAM, CPS-SLIC, San Diego... Lower 1865, 0.353, West
6456522.2s Page 2
11 /15/2022 PH 1 Page 477 of 1307

EXECUTIVE SUMMARY

TARGET PROPERTY SEARCH RESULTS
The target property was identified in the following records. For more information on this property see page 9 of the attached EDR Radius Map report:

Site Database(s) EPA ID

CAMINO LARGO ELEMENT CERS N/A

NORTH SANTA FE AVENU
VISTA, CA 92084

CAMINO LARGO ELEMENT ENVIROSTOR N/A
NORTH SANTA FE AVENU Facility Id: 37010049
VISTA, CA 92084 Status: Inactive - Withdrawn
SCH
Facility Id: 37010049
Status: Inactive - Withdrawn

DATABASES WITH NO MAPPED SITES
No mapped sites were found in EDR's search of available ("reasonably ascertainable ") government records either on the target property or within the search radius around the target property for the following databases:

STANDARD ENVIRONMENTAL RECORDS
Federal NPL site list
NPL-------------------------- National Priority List
Proposed NPL________________ Proposed National Priority List Sites NPL LIENS------------------- Federal Superfund Liens
Federal Delisted NPL site list
Delisted NPL----------------- National Priority List Deletions Federal CERCLIS list
FEDERAL FACILITY ---------- Federal Facility Site Information listing SEMS------------------------ Superfund Enterprise Management System Federal CERCLIS NFRAP site list
SEMS-ARCHIVE------------- Superfund Enterprise Management System Archive Federal RCRA CORRACTS facilities list
CORRACTS------------------ Corrective Action Report
TC6456522.2s EXECUTIVE SUMMARY 3
11 /15/2022 PH 1 Page 478 of 1307

EXECUTIVE SUMMARY
Federal RCRA non-CORRACTS TSD facilities list
RCRA-TSDF----------------- RCRA - Treatment, Storage and Disposal Federal RCRA generators list
RCRA-LQG RCRA - Large Quantity Generators
RCRA-SQG RCRA - Small Quantity Generators
RCRA-VSQG----------------- RCRA - Very Small Quantity Generators (Formerly Conditionally Exempt Small Quantity Generators)
Federal institutional controls / engineering controls registries LUCIS Land Use Control Information System
US ENG CONTROLS--------. Engineering Controls Sites List US INST CONTROLS Institutional Controls Sites List
Federal ERNS list
ERNS Emergency Response Notification System
State- and tribal - equivalent NPL
RESPONSE------------------ State Response Sites
State and tribal landfill and/or solid waste disposal site lists SWF/LF Solid Waste Information System
State and tribal leaking storage tank lists
LUST Geotracker's Leaking Underground Fuel Tank Report
INDIAN LUST --------- Leaking Underground Storage Tanks on Indian Land State and tribal registered storage tank lists
FEMA UST Underground Storage Tank Listing
UST Active UST Facilities
AST-------------------------- Aboveground Petroleum Storage Tank Facilities INDIAN UST Underground Storage Tanks on Indian Land
State and tribal voluntary cleanup sites
VCP Voluntary Cleanup Program Properties
INDIAN VCP-----------------. Voluntary Cleanup Priority Listing State and tribal Brownfields sites
BROWNFIELDS Considered Brownfieds Sites Listing

ADDITIONAL ENVIRONMENTAL RECORDS
Local Brownfield lists
US BROWNFIELDS A Listing of Brownfields Sites
TC6456522.2s EXECUTIVE SUMMARY 4
11 /15/2022 PH 1 Page 479 of 1307

EXECUTIVE SUMMARY
Local Lists of Landfill / Solid Waste Disposal Sites

WMUDS/SWAT---------------
Waste Management Unit Database
SWRCY
Recycler Database

HAULERS
Registered Waste Tire Haulers Listing
INDIAN ODI__________________
Report on the Status of Open Dumps on Indian Lands
DEBRIS REGION 9
Torres Martinez Reservation Illegal Dump Site Locations ODI
Open Dump Inventory
IHS OPEN DUMPS___________
Open Dumps on Indian Land
Local Lists of Hazardous waste / Contaminated Sites

US HIST CDL
Delisted National Clandestine Laboratory Register
HIST Cal -Sites
Historical Calsites Database
CDL__________________________
Clandestine Drug Labs
San Diego Co. HMMD
Hazardous Materials Management Division Database

CERS HAZ WASTE

CERS HAZ WASTE
Toxic Pits ---------------------
Toxic Pits Cleanup Act Sites
US CDL
National Clandestine Laboratory Register
PFAS
PFAS Contamination Site Location Listing
Local Lists of Registered Storage Tanks
SWEEPS LIST ---------------- SWEEPS UST Listing
HIST UST Hazardous Substance Storage Container Database CA FID UST Facility Inventory Database
CERS TANKS________________ California Environmental Reporting System (CERS) Tanks Local Land Records
LIENS Environmental Liens Listing
LIENS 2 CERCLA Lien Information
DEED________________________ Deed Restriction Listing
Records of Emergency Release Reports
HMIRS
Hazardous Materials Information Reporting System
CHMIRS
California Hazardous Material Incident Report System
LDS__________________________
Land Disposal Sites Listing
MCS
Military Cleanup Sites Listing
SPILLS 90
SPILLS 90 data from FirstSearch
Other Ascertainable Records
FUDS________________________
Formerly Used Defense Sites
DOD
Department of Defense Sites

SCRD DRYCLEANERS
State Coalition for Remediation of Drycleaners Listing

US FIN ASSUR---------------
Financial Assurance Information

EPA WATCH LIST

EPA WATCH LIST
2020 COR ACTION
2020 Corrective Action Program List
TSCA________________________
Toxic Substances Control Act
TRIS
Toxic Chemical Release Inventory System
SSTS
Section 7 Tracking Systems
ROD_________________________
Records Of Decision
TC6456522.2s EXECUTIVE SUMMARY 5
11 /15/2022 PH 1 Page 480 of 1307

EXECUTIVE SUMMARY
RMP_________________________
Risk Management Plans
RAATS
RCRA Administrative Action Tracking System
PRP
Potentially Responsible Parties
PADS________________________
PCB Activity Database System
ICIS
Integrated Compliance Information System
FTTS
FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)
MLTS
Material Licensing Tracking System

COAL ASH DOE
Steam -Electric Plant Operation Data
COAL ASH EPA_ _ _ _ _ _ _ _ _ _ _ _ _ _
Coal Combustion Residues Surface Impoundments List

PCB TRANSFORMER
PCB Transformer Registration Database

RADINFO
Radiation Information Database
HIST FTTS___________________
FIFRA/TSCA Tracking System Administrative Case Listing

DOT OPS
Incident and Accident Data

CONSENT
Superfund (CERCLA) Consent Decrees
INDIAN RESERV_____________
Indian Reservations
FUSRAP
Formerly Utilized Sites Remedial Action Program
UMTRA
Uranium Mill Tailings Sites
LEAD SMELTERS____________
Lead Smelter Sites

US AIRS
Aerometric Information Retrieval System Facility Subsystem

US MINES
Mines Master Index File
ABANDONED MINES________
Abandoned Mines
FINDS
Facility Index System/Facility Registry System
ECHO
Enforcement & Compliance History Information

DOCKET HWC---------------
Hazardous Waste Compliance Docket Listing
UXO
Unexploded Ordnance Sites

FUELS PROGRAM
EPA Fuels Program Registered Listing
CA BOND EXP. PLAN_ _ _ _ _ _ _ _
Bond Expenditure Plan
Cortese
"Cortese" Hazardous Waste & Substances Sites List
CUPA Listings
CUPA Resources List

DRYCLEANERS--------------
Cleaner Facilities
EMI
Emissions Inventory Data
ENF
Enforcement Action Listing
Financial Assurance_ _ _ _ _ _ _ _ _ _
Financial Assurance Information Listing
HAZNET
Facility and Manifest Data
ICE
ICE
HIST CORTESE______________
Hazardous Waste & Substance Site List
HWP
EnviroStor Permitted Facilities Listing
HWT
Registered Hazardous Waste Transporter Database
MINES_______________________
Mines Site Location Listing
MWMP
Medical Waste Management Program Listing
NPDES
NPDES Permits Listing
PEST LIC____________________
Pesticide Regulation Licenses Listing
PROC
Certified Processors Database
Notify 65
Proposition 65 Records

UIC ---------------------------
UIC Listing

UIC GEO

UIC GEO (GEOTRACKER)

WASTEWATER PITS
Oil Wastewater Pits Listing
WDS_________________________
Waste Discharge System
WIP
Well Investigation Program Case List

MILITARY PRIV SITES

MILITARY PRIV SITES (GEOTRACKER)
PROJECT____________________

PROJECT (GEOTRACKER)
WDR
Waste Discharge Requirements Listing

SAN DIEGO CO LOP
Local Oversight Program Listing
CIWQS_______________________
California Integrated Water Quality System
TC6456522.2s EXECUTIVE SUMMARY 6
11 /15/2022 PH 1 Page 481 of 1307

EXECUTIVE SUMMARY

NON -CASE INFO -------------

NON -CASE INFO (GEOTRACKER)

OTHER OIL GAS

OTHER OIL & GAS (GEOTRACKER)

PROD WATER PONDS

PROD WATER PONDS (GEOTRACKER)
SAMPLING POINT___________

SAMPLING POINT (GEOTRACKER)

WELL STIM PROJ
Well Stimulation Project (GEOTRACKER)

MINES MRDS
Mineral Resources Data System
HWTS________________________
Hazardous Waste Tracking System

EDR HIGH RISK HISTORICAL RECORDS
EDR Exclusive Records
EDR MGP EDR Proprietary Manufactured Gas Plants
EDR Hist Auto EDR Exclusive Historical Auto Stations
EDR Hist Cleaner_ _ _ _ _ _ _ _ _ _ _ _ . EDR Exclusive Historical Cleaners

EDR RECOVERED GOVERNMENT ARCHIVES
Exclusive Recovered Govt. Archives
RGA LF Recovered Government Archive Solid Waste Facilities List RGA LUST Recovered Government Archive Leaking Underground Storage Tank SURROUNDING SITES: SEARCH RESULTS
Surrounding sites were identified in the following databases Elevations have been determined from the USGS Digital Elevation Model and should be evaluated on a relative (not an absolute) basis. Relative elevation information between sites of close proximity should be field verified. Sites with an elevation equal to or higher than the target property have been differentiated below from sites with an elevation lower than the target property.

Page numbers and map identification numbers refer to the EDR Radius Map report where detailed data on individual sites can be reviewed.

Sites listed in bold italics are in multiple databases.

Unmappable (orphan) sites are not considered in the foregoing analysis.

STANDARD ENVIRONMENTAL RECORDS
State- and tribal - equivalent CERCLIS
ENVIROSTOR: The Department of Toxic Substances Control's (DTSC's) Site Mitigation and Brownfields Reuse Program's (SMBRP's) EnviroStor database identifes sites that have known contamination or sites for which there may be reasons to investigate further. The database includes the following site types: Federal Superfund sites (National Priorities List (NPL)); State Response, including Military Facilities and State Superfund; Voluntary Cleanup; and School sites. EnviroStor provides similar information to the information that was available in CalSites, and provides additional site information, including, but not limited to, identification of formerly -contaminated properties that have been released for reuse, properties where environmental deed restrictions have been recorded to prevent inappropriate land uses, and risk characterization information that is used to assess potential impacts to public health and the environment at contaminated sites.

A review of the ENVIROSTOR list, as provided by EDR, and dated 01/25/2021 has revealed that there is TC6456522.2s EXECUTIVE SUMMARY 7
11 /15/2022 PH 1 Page 482 of 1307

EXECUTIVE SUMMARY
1 ENVIROSTOR site within approximately 1 mile of the target property.

Lower Elevation Address Direction / Distance Map ID Page RICHARDSON PROPERTY 2405 N SANTA FE AV W 114 - 112 (0.353 mi.) 4 14 Facility Id: 37000019
Status: Refer: 1248 Local Agency
State and tribal leaking storage tank lists
SAN DIEGO CO. SAM: The listing contains all underground tank release cases and projects pertaining to properties contaminated with hazardous substances that are actively under review by the Site Assessment and Mitigation Program.

A review of the SAN DIEGO CO. SAM list, as provided by EDR, and dated 03/23/2010 has revealed that there is 1 SAN DIEGO CO. SAM site within approximately 0.5 miles of the target property.

Lower Elevation Address Direction / Distance Map ID Page RICHARDSON PROPERTY 2405 N SANTA FE AV W 114 - 112 (0.353 mi.) 4 14 Case Number: H39647-001
Facility Status: Closed Case
CPS-SLIC: Cleanup Program Sites (CPS; also known as Site Cleanups [SC] and formerly known as Spills, Leaks, Investigations, and Cleanups [SLIC] sites) included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater.

A review of the CPS-SLIC list, as provided by EDR, has revealed that there is 1 CPS-SLIC site within approximately 0.5 miles of the target property.

Lower Elevation Address Direction / Distance Map ID Page RICHARDSON PROPERTY 2405 N SANTA FE AV
Database: CPS-SLIC, Date of Government Version: 03/08/2021 Facility Status: Completed - Case Closed
Global Id: T06019793621

ADDITIONAL ENVIRONMENTAL RECORDS
Other Ascertainable Records
W 114 - 112 (0.353 mi.) 4 14
RCRA NonGen / NLR: RCRAInfo is EPA's comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Non -Generators do not presently generate hazardous waste.

A review of the RCRA NonGen / NLR list, as provided by EDR, and dated 12/14/2020 has revealed that TC6456522.2s EXECUTIVE SUMMARY 8
11 /15/2022 PH 1 Page 483 of 1307

EXECUTIVE SUMMARY
there is 1 RCRA NonGen / NLR site within approximately 0.25 miles of the target property.

Lower Elevation Address Direction / Distance Map ID Page MARILYN LACBOW 2255 GUAJOME LAKE RD NW 1/8 - 1/4 (0.218 mi.) 3 12 TC6456522.2s EXECUTIVE SUMMARY 9
11 /15/2022 PH 1 Page 484 of 1307

EXECUTIVE SUMMARY
Due to poor or inadequate address information, the following sites were not mapped. Count: 1 records.

Site Name
y1�I�YKiZ�71�
Database(s)
LUST
TC6456522.2s EXECUTIVE SUMMARY 10
11 /15/2022 PH 1 Page 485 of 1307

OVERVIEW MAP - 6456522.2S
Target Property
Sites at elevations higher than
or equal to the target property
♦
Sites at elevations lower than
the target property
1 Manufactured Gas Plants
National Priority List Sites
Dept. Defense Sites
0 1/4 112 1 Miles
Indian Reservations BIA Areas of Concern
L Special Flood Hazard Area (1%)

0.2% Annual Chance Flood Hazard
. National Wetland Inventory
State Wetlands
This report includes Interactive Map Layers to
display and/or hide map information. The
legend includes only those icons for the
default map view.

SITE NAME: Camino Largo CLIENT: Geocon Env. Consultants, Inc.

DETAIL MAP - 6456522.2S
j',/
Target Property
A
Sites at elevations higher than
or equal to the target property
♦
Sites at elevations lower than
the target property
1 Manufactured Gas Plants
r
Sensitive Receptors
National Priority List Sites
Dept. Defense Sites
0 1 /16 1 /8 114 Mlles
Indian Reservations BIA Areas of Concern
Special Flood Hazard Area (1%)

SITE NAME: Camino Largo CLIENT: Geocon Env. Consultants, Inc.

ADDRESS: 11N((. tS��ant//ee� Fe Ave CONTACT: Cole Mikesell LAT/LONG: 1 31-2r357.248487 P DATEIRY #: Apri120?2021 ,1:;ggp 487 Of 1307 Copyright cg 2021 EDR, Inc. 0 2015 TomTom Rai. 2015.

MAP FINDINGS SUMMARY
Search
Distance Target
Total
Database (Miles) Property
1 Plotted

STANDARD ENVIRONMENTAL RECORDS
Federal NPL site list
NPL 1.000
0 0
0 0
NR
0 Proposed NPL 1.000
0 0
0 0
NR
0 NPL LIENS 1.000
0 0
0 0
NR
0 Federal Delisted NPL site list
Delisted NPL 1.000
0 0
0 0
NR
0 Federal CERCLIS list
FEDERAL FACILITY 0.500
0 0
0 NR
NR
0 SEMS 0.500
0 0
0 NR
NR
0 Federal CERCLIS NFRAP site list
SEMS-ARCHIVE 0.500
0 0
0 NR
NR
0 Federal RCRA CORRACTS facilities list
CORRACTS 1.000
0 0
0 0
NR
0 Federal RCRA non-CORRACTS TSD facilities list
RCRA-TSDF 0.500
0 0
0 NR
NR
0 Federal RCRA generators list
RCRA-LQG 0.250
0 0
NR
NR
NR
0 RCRA-SQG 0.250
0 0
NR
NR
NR
0 RCRA-VSQG 0.250
0 0
NR
NR
NR
0 Federal institutional controls /
engineering controls registries
LUCIS 0.500
0 0
0 NR
NR
0 US ENG CONTROLS 0.500
0 0
0 NR
NR
0 US INST CONTROLS 0.500
0 0
0 NR
NR
0 Federal ERNS list
ERNS 0.001
0 NR
NR
NR
NR
0 State- and tribal - equivalent NPL
RESPONSE 1.000
0 0
0 0
NR
0 State- and tribal - equivalent CERCLIS
ENVIROSTOR 1.000 1
0 0
1 0
NR
2 State and tribal landfill and/or
solid waste disposal site lists
SWF/LF 0.500
0 0
0 NR
NR
0 State and tribal leaking storage tank lists
SAN DIEGO CO. SAM 0.500
0 0
1 NR
NR
1 TC6456522.2s Page 4
11 /15/2022 PH 1 Page 488 of 1307

Database

MAP FINDINGS SUMMARY
Search
Distance Target Total
(Miles) Property 1 Plotted
LUST 0.500
0 0
0 NR
NR 0
INDIAN LUST 0.500
0 0
0 NR
NR 0
CPS-SLIC 0.500
0 0
1 NR
NR 1
State and tribal registered storage tank lists
FEMA UST 0.250
0 0
NR
NR
NR 0
UST 0.250
0 0
NR
NR
NR 0
AST 0.250
0 0
NR
NR
NR 0
INDIAN UST 0.250
0 0
NR
NR
NR 0
State and tribal voluntary cleanup sites
VCP 0.500
0 0
0 NR
NR 0
INDIAN VCP 0.500
0 0
0 NR
NR 0
State and tribal Brownfields sites
BROWNFIELDS 0.500
0 0
0 NR
NR 0

ADDITIONAL ENVIRONMENTAL RECORDS
Local Brownfield lists
US BROWNFIELDS 0.500
0 0
0 NR
NR 0
Local Lists of Landfill / Solid
Waste Disposal Sites
WMUDS/SWAT 0.500
0 0
0 NR
NR 0
SWRCY 0.500
0 0
0 NR
NR 0
HAULERS 0.001
0 NR
NR
NR
NR 0
INDIAN ODI 0.500
0 0
0 NR
NR 0
DEBRIS REGION 9 0.500
0 0
0 NR
NR 0
ODI 0.500
0 0
0 NR
NR 0
IHS OPEN DUMPS 0.500
0 0
0 NR
NR 0
Local Lists of Hazardous waste /
Contaminated Sites
US HIST CDL 0.001
0 NR
NR
NR
NR 0
HIST Cal -Sites 1.000
0 0
0 0
NR 0
SCH 0.250 1
0 0
NR
NR
NR 1
CDL 0.001
0 NR
NR
NR
NR 0
San Diego Co. HMMD 0.001
0 NR
NR
NR
NR 0
CERS HAZ WASTE 0.250
0 0
NR
NR
NR 0
Toxic Pits 1.000
0 0
0 0
NR 0
US CDL 0.001
0 NR
NR
NR
NR 0
PFAS 0.500
0 0
0 NR
NR 0
Local Lists of Registered Storage Tanks
SWEEPS UST 0.250
0 0
NR
NR
NR 0
HIST UST 0.250
0 0
NR
NR
NR 0
CA FID UST 0.250
0 0
NR
NR
NR 0
CERS TANKS 0.250
0 0
NR
NR
NR 0
Local Land Records
LIENS 0.001
0 NR
NR
NR
NR 0
TC6456522.2s Page 5
11 /15/2022 PH 1 Page 489 of 1307

MAP FINDINGS SUMMARY
Search
Distance Target
Total
Database
(Miles) Property
1 Plotted
LIENS 2

0.001
0 NR
NR
NR
NR
0 DEED

0.500
0 0
0 NR
NR
0 Records of Emergency Release Reports
HMIRS

0.001
0 NR
NR
NR
NR
0 CHMIRS

0.001
0 NR
NR
NR
NR
0 LDS

0.001
0 NR
NR
NR
NR
0 MCS

0.001
0 NR
NR
NR
NR
0 SPILLS 90

0.001
0 NR
NR
NR
NR
0 Other Ascertainable Records
RCRA NonGen / NLR

0.250
0 1
NR
NR
NR
1 FUDS

1.000
0 0
0 0
NR
0 DOD

1.000
0 0
0 0
NR
0 SCRD DRYCLEANERS

0.500
0 0
0 NR
NR
0 US FIN ASSUR

0.001
0 NR
NR
NR
NR
0 EPA WATCH LIST

0.001
0 NR
NR
NR
NR
0 2020 COR ACTION

0.250
0 0
NR
NR
NR
0 TSCA

0.001
0 NR
NR
NR
NR
0 TRIS

0.001
0 NR
NR
NR
NR
0 SSTS

0.001
0 NR
NR
NR
NR
0 ROD

1.000
0 0
0 0
NR
0 RMP

0.001
0 NR
NR
NR
NR
0 RAATS

0.001
0 NR
NR
NR
NR
0 PRP

0.001
0 NR
NR
NR
NR
0 PADS

0.001
0 NR
NR
NR
NR
0 ICIS

0.001
0 NR
NR
NR
NR
0 FTTS

0.001
0 NR
NR
NR
NR
0 MLTS

0.001
0 NR
NR
NR
NR
0 COAL ASH DOE

0.001
0 NR
NR
NR
NR
0 COAL ASH EPA

0.500
0 0
0 NR
NR
0 PCB TRANSFORMER

0.001
0 NR
NR
NR
NR
0 RADINFO

0.001
0 NR
NR
NR
NR
0 HIST FTTS

0.001
0 NR
NR
NR
NR
0 DOT OPS

0.001
0 NR
NR
NR
NR
0 CONSENT

1.000
0 0
0 0
NR
0 INDIAN RESERV

1.000
0 0
0 0
NR
0 FUSRAP

1.000
0 0
0 0
NR
0 UMTRA

0.500
0 0
0 NR
NR
0 LEAD SMELTERS

0.001
0 NR
NR
NR
NR
0 US AIRS

0.001
0 NR
NR
NR
NR
0 US MINES

0.250
0 0
NR
NR
NR
0 ABANDONED MINES

0.250
0 0
NR
NR
NR
0 FINDS

0.001
0 NR
NR
NR
NR
0 ECHO

0.001
0 NR
NR
NR
NR
0 DOCKET HWC

0.001
0 NR
NR
NR
NR
0 UXO

1.000
0 0
0 0
NR
0 FUELS PROGRAM

0.250
0 0
NR
NR
NR
0 CA BOND EXP. PLAN

1.000
0 0
0 0
NR
0 Cortese

0.500
0 0
0 NR
NR
0 CUPA Listings

0.250
0 0
NR
NR
NR
0 TC6456522.2s Page 6
11 /15/2022 PH 1 Page 490 of 1307

MAP FINDINGS SUMMARY
Search
Distance Target
Database

DRYCLEANERS

0.250
EMI

0.001
E N F

0.001
Financial Assurance

0.001
HAZNET

0.001
ICE

0.001

HIST CORTESE

0.500
H W P

1.000
HWT

0.250
MINES

0.250
MWMP

0.250
NPDES

0.001

PEST LIC

0.001
PROC

0.500
Notify 65

1.000
UIC

0.001

UIC GEO

0.001

WASTEWATER PITS

0.500
WDS

0.001
W I P

0.250

MILITARY PRIV SITES

0.001

PROJECT

0.001
WDR

0.001

SAN DIEGO CO LOP

0.001
CIWQS

0.001
CERS

0.001

NON -CASE INFO

0.001

OTHER OIL GAS

0.001

PROD WATER PONDS

0.001

SAMPLING POINT

0.001

WELL STIM PROJ

0.001

MINES MRDS

0.001
HWTS
TP

EDR HIGH RISK HISTORICAL RECORDS
EDR Exclusive Records
EDR MGP 1.000
EDR Hist Auto 0.125
EDR Hist Cleaner 0.125

EDR RECOVERED GOVERNMENT ARCHIVES
Exclusive Recovered Govt. Archives
RGA LF 0.001
RGA LUST 0.001
- Totals -- 3
1 Total
1 0
0 NR
NR
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
0 0
0 NR
NR
0 0
0 0
NR
0 0
NR
NR
NR
0 0
NR
NR
NR
0 0
NR
NR
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
0 0
0 NR
NR
0 0
0 0
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
0 0
0 NR
NR
0 NR
NR
NR
NR
0 0
NR
NR
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
0 NR
NR
NR
NR
NR
NR
NR
NR
NR
0 0 0 0 NR 0
0 NR NR NR NR 0
0 NR NR NR NR 0
0 NR
NR
NR
NR 0
0 NR
NR
NR
NR 0
0 1
3 0
0 7
TC6456522.2s Page 7
11 /15/2022 PH 1 Page 491 of 1307

MAP FINDINGS SUMMARY
Search
Distance Target Total
Database (Miles) Property 1 Plotted
NOTES:

TP = Target Property
NR = Not Requested at this Search Distance
Sites may be listed in more than one database
11 /15/2022
PH1
TC6456522.2s Page 8

Page 492 of 1307 ends

Map ID
Direction
Distance
Elevation Site

MAP FINDINGS
EDR ID Number
Database(s) EPA ID Number
Al

CAMINO LARGO ELEMENT
CERS S123509824
Target

NORTH SANTA FE AVENUE/OSBORNE STREET N/A
Property
VISTA, CA 92084
Site 1 of 2 in cluster A
Actual:

CERS:
342 ft.

Name:

CAMINO LARGO ELEMENT
Address:

NORTH SANTA FE AVENUE/OSBORNE STREET
City,State,Zip:

VISTA, CA 92084
Site ID:
335654
CERS ID:
37010049
CERS Description:

School Investigation
Affiliation:

Affiliation Type Desc:

Supervisor
Entity Name:
* Rafat Abbasi
Entity Title:

Not reported
Affiliation Address:

Not reported
Affiliation City:

Not reported
Affiliation State:

Not reported
Affiliation Country:

Not reported
Affiliation Zip:

Not reported
Affiliation Phone:

Not reported
A2

CAMINO LARGO ELEMENTARY SCHOOL
ENVIROSTOR S107027275
Target

NORTH SANTA FE AVENUE/OSBORNE STREET

SCH N/A
Property
VISTA, CA 92084
Site 2 of 2 in cluster A
Actual:

ENVIROSTOR:
342 ft.

Name:

CAMINO LARGO ELEMENTARY SCHOOL
Address:

NORTH SANTA FE AVENUE/OSBORNE STREET
City,State,Zip:

VISTA, CA 92084
Facility ID:
37010049
Status:

Inactive - Withdrawn
Status Date:
09/22/2003
Site Code:
404468
Site Type:

School Investigation
Site Type Detailed:

School
Acres:
9 NPL:

NO
Regulatory Agencies:

SMBRP
Lead Agency:

SMBRP
Program Manager:

Not reported
Supervisor:
" Rafat Abbasi
Division Branch:

Southern California Schools & Brownfields Outreach
Assembly:
75 Senate:
36 Special Program:

Not reported
Restricted Use:

NO
Site Mgmt Req:

NONE SPECIFIED
Funding:

School District
Latitude:

33.2235
Longitude:
-117.2044
APN:

NONE SPECIFIED
Past Use:

AGRICULTURAL - ROW CROPS
Potential COC:

NONE SPECIFIED
TC6456522.2s Page 9
11 /15/2022
PH 1

Page 493 of 1307 ends

Map ID

MAP FINDINGS
Direction
Distance
EDR ID Number
Elevation
Site
Database(s) EPA ID Number
CAMINO LARGO ELEMENTARY SCHOOL (Continued) S107027275
Confirmed COC:

NONE SPECIFIED
Potential Description:

NONE SPECIFIED
Alias Name:

VISTA USD-PRPSD CAMINO LARGO ELEM SCHOOL
Alias Type:

Alternate Name
Alias Name:
404468
Alias Type:

Project Code (Site Code)
Alias Name:
37010049
Alias Type:

Envirostor ID Number
Completed Info
Completed Area Name:

PROJECT WIDE
Completed Sub Area Name:

Not reported
Completed Document Type:

Site Inspections/Visit (Non LUR)
Completed Date:
09/09/2003
Comments:

Not reported
Completed Area Name:

PROJECT WIDE
Completed Sub Area Name:

Not reported
Completed Document Type:

Cost Recovery Closeout Memo
Completed Date:
09/22/2003
Comments:

Not reported
Completed Area Name:

PROJECT WIDE
Completed Sub Area Name:

Not reported
Completed Document Type:

Inactive Status Letter
Completed Date:
09/15/2003
Comments:

Vista Unified School District submitted an application to DTSC to initiate the Preliminary Endangerment Assessment process for the Porposed Large Elementary School and prepare an Environmental Oversight Agreement. The Agreement was never executed. DTSC received notice form the School District via electronic mail on September 15, 2003 that tey are no longer pursuing site acquisition and requested termination of the project.

Future Area Name:

Future Sub Area Name:

Future Document Type:

Future Due Date:

Schedule Area Name:

Schedule Sub Area Name:

Schedule Document Type:

Schedule Due Date:

Schedule Revised Date:

SCH:

Name:

Address:

City,State,Zip:

Facility ID:

Site Type:

Site Type Detail:

Site Mgmt. Req.:

Acres:

National Priorities List:

Cleanup Oversight Agencies:

Lead Agency:

Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
Not reported

CAMINO LARGO ELEMENTARY SCHOOL

NORTH SANTA FE AVENUE/OSBORNE STREET
VISTA, CA 92084
37010049
School Investigation
School

NONE SPECIFIED
9 NO
SMBRP
SMBRP
11 /15/2022
PH1
TC6456522.2s Page 10

Page 494 of 1307 ends

Map ID

MAP FINDINGS
Direction
Distance
Elevation
Site

CAMINO LARGO ELEMENTARY
SCHOOL (Continued)
Lead Agency Description:

DTSC - Site Cleanup Program
Project Manager:

Not reported
Supervisor:
* Rafat Abbasi
Division Branch:

Southern California Schools & Brownfields Outreach
Site Code:
404468
Assembly:
75 Senate:
36 Special Program Status:

Not reported
Status:

Inactive - Withdrawn
Status Date:
09/22/2003
Restricted Use:

NO
Funding:

School District
Latitude:

33.2235
Longitude:
-117.2044
APN:

NONE SPECIFIED
Past Use:

AGRICULTURAL - ROW CROPS
Potential COC:

NONE SPECIFIED
Confirmed COC:

NONE SPECIFIED
Potential Description:

NONE SPECIFIED
Alias Name:

VISTA USD-PRPSD CAMINO LARGO ELEM SCHOOL
Alias Type:

Alternate Name
Alias Name:
404468
Alias Type:

Project Code (Site Code)
Alias Name:
37010049
Alias Type:

Envirostor ID Number
Completed Info:

Completed Area Name:

PROJECT WIDE
Completed Sub Area Name:

Not reported
Completed Document Type:

Site Inspections/Visit (Non LUR)
Completed Date:
09/09/2003
Comments:

Not reported
Completed Area Name:

PROJECT WIDE
Completed Sub Area Name:

Not reported
Completed Document Type:

Cost Recovery Closeout Memo
Completed Date:
09/22/2003
Comments:

Not reported
EDR ID Number
Database(s) EPA ID Number
S107027275
Completed Area Name:

PROJECT WIDE
Completed Sub Area Name:

Not reported
Completed Document Type:

Inactive Status Letter
Completed Date:
09/15/2003
Comments:

Future Area Name:

Not reported
Future Sub Area Name:

Not reported
Future Document Type:

Not reported
Future Due Date:

Not reported
Schedule Area Name:

Not reported
Schedule Sub Area Name:

Not reported
Schedule Document Type:

Not reported
11 /15/2022
PH1
TC6456522.2s Page 11

Page 495 of 1307 ends

Map ID MAP FINDINGS
Direction
Distance
Elevation Site
CAMINO LARGO ELEMENTARY SCHOOL (Continued)
Schedule Due Date: Not reported
Schedule Revised Date: Not reported
3 MARILYN LACBOW
NW 2255 GUAJOME LAKE RD
1/8-1/4 VISTA, CA 92084

0.218 mi.
1150 ft.

Relative: RCRA NonGen / NLR:

Lower Date Form Received by Agency:

Actual: Handler Name: MARILYN LACBOW
306 ft. Handler Address:

Handler City,State,Zip:

EPA ID:

Contact Name:

Contact Address:

Contact City,State,Zip:

Contact Telephone:

Contact Fax:

Contact Email:

Contact Title:

EPA Region:

Land Type:

Federal Waste Generator Description:

Non-Notifier:

Biennial Report Cycle:

Accessibility:

Active Site Indicator:

State District Owner:

State District:

Mailing Address:

Mailing City,State,Zip:

Owner Name:

Owner Type:

Operator Name:

Operator Type:

Short -Term Generator Activity:

Importer Activity:

Mixed Waste Generator:

Transporter Activity:

Transfer Facility Activity:

Recycler Activity with Storage:

Small Quantity On -Site Burner Exemption:

Smelting Melting and Refining Furnace Exemption:

Underground Injection Control:

Off -Site Waste Receipt:

Universal Waste Indicator:

Universal Waste Destination Facility:

Federal Universal Waste:

Active Site Fed -Reg Treatment Storage and Disposal Facility:

Active Site Converter Treatment storage and Disposal Facility:

Active Site State -Reg Treatment Storage and Disposal Facility:

Active Site State -Reg Handler:

Federal Facility Indicator:

Hazardous Secondary Material Indicator:

Sub -Part K Indicator:

Commercial TSD Indicator:

EDR ID Number
Database(s) EPA ID Number
S107027275
RCRA NonGen / NLR 1026168031
CAC003068076
2020-05-25 00:00:00.0
2255 GUAJOME LAKE RD
VISTA, CA 92084
CAC003068076

MARILYN LACBOW
2255 GUAJOME LAKE RD
VISTA, CA 92084
760-216-8824
Not reported
VAN ESSAPIZARRO@ALLIANCE-ENVI RO.COM
Not reported
09 Not reported
Not a generator, verified
Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
2255 GUAJOME LAKE RD
VISTA, CA 92084

MARILYN LACBOW
Other

MARILYN LACBOW
Other
No
No
No
No
No
No
No
No
No
No
No
No
No
Not reported
Not reported
Not reported
Not reported
N
Not reported
No
11 /15/2022
PH1
TC6456522.2s Page 12

Page 496 of 1307 ends

Map ID
Direction
Distance
Elevation

MAP FINDINGS
Site
EDR ID Number
Database(s) EPA ID Number
MARILYN LACBOW (Continued)
Treatment Storage and Disposal Type:

Not reported
2018 GPRA Permit Baseline:

Not on the Baseline
2018 GPRA Renewals Baseline:

Not on the Baseline
Permit Renewals Workload Universe:

Not reported
Permit Workload Universe:

Not reported
Permit Progress Universe:

Not reported
Post -Closure Workload Universe:

Not reported
Closure Workload Universe:

Not reported
202 GPRA Corrective Action Baseline:

No
Corrective Action Workload Universe:

No
Subject to Corrective Action Universe:

No
Non-TSDFs Where RCRA CA has Been Imposed Universe:

No
TSDFs Potentially Subject to CA Under 3004 (u)/(v) Universe:

No
TSDFs Only Subject to CA under Discretionary Auth Universe:

No
Corrective Action Priority Ranking:

No NCAPS ranking
Environmental Control Indicator:

No
Institutional Control Indicator:

No
Human Exposure Controls Indicator:

N/A
Groundwater Controls Indicator:

N/A
Operating TSDF Universe:

Not reported
Full Enforcement Universe:

Not reported
Significant Non -Complier Universe:

No
Unaddressed Significant Non -Complier Universe:

No
Addressed Significant Non -Complier Universe:

No
Significant Non -Complier With a Compliance Schedule Universe:

No
Financial Assurance Required:

Not reported
Handler Date of Last Change:
2020-06-08 20:36:24.0
Recognized Trader -Importer:

No
Recognized Trader -Exporter:

No
Importer of Spent Lead Acid Batteries:

No
Exporter of Spent Lead Acid Batteries:

No
Recycler Activity Without Storage:

No
Manifest Broker:

No
Sub -Part P Indicator:

No
Handler - Owner Operator:

Owner/Operator Indicator:

Operator
Owner/Operator Name:

MARILYN LACBOW
Legal Status:

Other
Date Became Current:

Not reported
Date Ended Current:

Not reported
Owner/Operator Address:
2255 GUAJOME LAKE RD
Owner/Operator City,State,Zip:

VISTA, CA 92084
Owner/Operator Telephone:
760-216-8824
Owner/Operator Telephone Ext:

Not reported
Owner/Operator Fax:

Not reported
Owner/Operator Email:

Not reported
Owner/Operator Indicator:

Owner
Owner/Operator Name:

MARILYN LACBOW
Legal Status:

Other
Date Became Current:

Not reported
Date Ended Current:

Not reported
Owner/Operator Address:
2255 GUAJOME LAKE RD
Owner/Operator City,State,Zip:

VISTA, CA 92084
Owner/Operator Telephone:
760-216-8824
1026168031
TC6456522.2s Page 13
11 /15/2022 PH 1 Page 497 of 1307

Map ID
Direction
Distance
Elevation Site
4 West
1/4-1/2

0.353 mi.
1865 ft.

Relative:

Lower
Actual:
244 ft.

MARILYN LACBOW (Continued)
Owner/Operator Telephone Ext:

Owner/Operator Fax:

Owner/Operator Email:

MAP FINDINGS
Historic Generators:

Receive Date:

Handler Name: MARILYN LACBOW
Federal Waste Generator Description:

State District Owner:

Large Quantity Handler of Universal Waste:

Recognized Trader Importer:

Recognized Trader Exporter:

Spent Lead Acid Battery Importer:

Spent Lead Acid Battery Exporter:

Current Record:

Non Storage Recycler Activity:

Electronic Manifest Broker:

Not reported
Not reported
Not reported
2020-05-25 00:00:00.0
Not a generator, verified
Not reported
No
No
No
No
No
Yes
Not reported
Not reported
List of NAICS Codes and Descriptions:

NAICS Code: 56299
NAICS Description: ALL OTHER WASTE MANAGEMENT SERVICES
Facility Has Received Notices of Violations:

Violations: No Violations Found
Evaluation Action Summary:

Evaluations: No Evaluations Found

RICHARDSON PROPERTY
2405 N SANTA FE AV
VISTA, CA 92084
ENVIROSTOR:

Name:

Address:

City,State,Zip:

Facility ID:

Status:

Status Date:

Site Code:

Site Type:

Site Type Detailed:

Acres:

NPL:

Regulatory Agencies
Lead Agency:

Program Manager:

Supervisor:

Division Branch:

Assembly:

Senate:

Special Program:

Restricted Use:

RICHARDSON PROPERTY
2405 N. SANTA FE AVENUE
VISTA, CA 92084
37000019
Refer: 1248 Local Agency
03/24/2004
Not reported
Evaluation
Evaluation
Not reported
NO

NONE SPECIFIED

NONE SPECIFIED
Not reported
Referred - Not Assigned
Cleanup Cypress
76 36
Not reported
NO
EDR ID Number
Database(s) EPA ID Number

ENVIROSTOR
SAN DIEGO CO. SAM

CPS-SLIC
San Diego Co. HMMD
CERS
1026168031
S106875067
N/A
11 /15/2022
PH1
TC6456522.2s Page 14

Page 498 of 1307 ends

Map ID MAP FINDINGS
Direction
Distance
Elevation Site
RICHARDSON PROPERTY (Continued)
Site Mgmt Req:

Funding:

Latitude:

Longitude:

APN:

Past Use:

Potential COC:

Confirmed COC:

Potential Description:

Alias Name:

Alias Type:

Alias Name:

Alias Type:

NONE SPECIFIED
Not Applicable

33.23610
-117.2553

NONE SPECIFIED

NONE SPECIFIED
T06019793621
GeoTracker Global ID
37000019
Envirostor ID Number
Completed Info:

Completed Area Name:

Completed Sub Area Name:

Completed Document Type:

Completed Date:

Comments:

Future Area Name:

Future Sub Area Name:

Future Document Type:

Future Due Date:

Schedule Area Name:

Schedule Sub Area Name:

Schedule Document Type:

Schedule Due Date:

Schedule Revised Date:

SAN DIEGO CO. SAM:

Name:

Address:

City,State,Zip:

Case Number:

Agency:

Funding:

Facility Type:

Facility Status:

Date:

Date Began:

CPS-SLIC:

Name:

Address:

City,State,Zip:

Region:

Facility Status:

Status Date:

Global Id:

Lead Agency:

Lead Agency Case Number:

Latitude:

Longitude:

Case Type:

Case Worker:

Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
Not reported

RICHARDSON PROPERTY
2405 N SANTA FE AV
VISTA, CA 92084
H39647-001
DEH Site Assessment & Mitigation
Private - VAP
Soils Only
Closed Case
6/24/2004
Not reported

RICHARDSON PROPERTY
2405 N SANTA FIE AV
VISTA, CA 92084
STATE
Completed - Case Closed
06/24/2004
T06019793621

SAN DIEGO COUNTY LOP
H39647-001

33.235764
-117.255535
Cleanup Program Site
Not reported
EDR ID Number
Database(s) EPA ID Number
S106875067
11 /15/2022
PH1
TC6456522.2s Page 15

Page 499 of 1307 ends

Map ID
Direction
Distance
Elevation Site
RICHARDSON PROPERTY (Continued)
Local Agency:

RB Case Number:

File Location:

Potential Media Affected:

Potential Contaminants of Concern:

Site History:

MAP FINDINGS
Not reported
Not reported
Local Agency
Soil
Waste Oil / Motor / Hydraulic / Lubricating
Not reported
Click here to access the California GeoTracker records for this facility:

HMMD SAN DIEGO:

Name:

Address:

City,State,Zip:

Permit Number:

Business Type:

EPA Id Number:

APN:

Last HMMD Inspection:

Facility Telephone:

Permit Status:

Permit Expiration:

Date Last Updated:

Facility Owner:

Facility Mailing Address:

Facility Mailing City:

Facility Mailing State:

Facility Mailing Zip:

UST Owner:

Handle Regulated Hazmat:

Own Or Operate UST:

Subject To APSA:

Generate Haz Waste:

Treat Haz Waste:

Generate Medical Waste:

Waste and Materials:

Record ID:

Permit Status:

Active Permit:

Child Record Id:

Trade Secret:

Hazardous Material Type
Last Updated:

Chemical Name:

Common Name:

Case Number:

Record ID:

Permit Status:

Active Permit:

Child Record Id:

Trade Secret:

Hazardous Material Type
Last Updated:

Chemical Name:

Common Name:

Case Number:

EDR ID Number
Database(s) EPA ID Number
AT&T MOBILITY - NORTH COAST CHURCH (USID110132)
2405 N SANTA FE AVE
VISTA, CA 92084
Not reported
Not reported
Not reported
Not reported
Not reported
(800)638-2822
Permit Renewed
Not reported
06/17/2020
Not reported
308 S. Akard St., 17th Floor, Dallas, TX 75202
Not reported
Not reported
Not reported
N
Not reported
Not reported
Not reported
N
N
Not reported
DEH 2O14-H U P F P-000700
Permit Renewed
Y
DEH2016-HCHEM-0112693
N
Mixture
2017-03-04T02:17:03.000
Lead -Acid Batteries
Lead -Acid Batteries
Not reported
DEH 2O14-H U P F P-000700
Permit Renewed
Y
DEH 2O18-H C H E M-0189036
N
Mixture
2019-03-13T03: 32:47.000
Lead Acid Batteries
Lead Acid Batteries
Not reported
S106875067
11 /15/2022
PH1
TC6456522.2s Page 16

Page 500 of 1307 ends

Map ID MAP FINDINGS
Direction
Distance
Elevation Site
RICHARDSON PROPERTY (Continued)
Record ID:

Permit Status:

Active Permit:

Child Record Id:

Trade Secret:

Hazardous Material Type
Last Updated:

Chemical Name:

Common Name:

Case Number:

Record ID:

Permit Status:

Active Permit:

Child Record Id:

Trade Secret:

Hazardous Material Type
Last Updated:

Chemical Name:

Common Name:

Case Number:

Record ID:

Permit Status:

Active Permit:

Child Record Id:

Trade Secret:

Hazardous Material Type
Last Updated:

Chemical Name:

Common Name:

Case Number:

CERS:

Name:

Address:

City,State,Zip:

Site ID:

CERS ID:

CERS Description:

Evaluation:

Eval General Type
Eval Date:

Violations Found:

Eval Type:

Eval Notes:

Eval Division:

Eval Program:

Eval Source:

Eval General Type
Eval Date:

Violations Found:

Eval Type:

Eval Notes:

DEH 2O14-H U P F P-000700
Permit Renewed
Y
DEH2O18-HCHEM-0167071
N
Mixture
2018-04-09T16:34:07.000
Lead -Acid Batteries
Lead -Acid Batteries
Not reported
DEH 2O14-H U P F P-000700
Permit Renewed
Y
DEH 2O19-H C H E M-0225816
N
Mixture
2020-03-12T02:31:41.000
Lead Acid Batteries
Lead Acid Batteries
Not reported
DEH 2O14-H U P F P-000700
Permit Renewed
Y
DEH2O17-HCHEM-0151028
N
Mixture
2017-08-19T00: 54:45.000
Lead -Acid Batteries
Lead -Acid Batteries
Not reported
EDR ID Number
Database(s) EPA ID Number
AT&T MOBILITY - NORTH COAST CHURCH (USID110132)
2405 N SANTA FIE AVE
VISTA, CA 92084
95170
10456522
Chemical Storage Facilities
Compliance Evaluation Inspection
01-30-2018
No
Routine done by local agency
Inspector: Eivaz Chantal Inspection ID:5842577
San Diego County Department of Env Health
HMRRP
CERS
Compliance Evaluation Inspection
02-04-2016
No
Routine done by local agency
Inspector: Khan Steven Inspection ID:5431555
S106875067
11 /15/2022
PH1
TC6456522.2s Page 17

Page 501 of 1307 ends

Map ID
Direction
Distance
Elevation Site
RICHARDSON PROPERTY (Continued)
Eval Division:

Eval Program:

Eval Source:

Eval General Type
Eval Date:

Violations Found:

Eval Type:

Eval Notes:

Eval Division:

Eval Program:

Eval Source:

Affiliation:

Affiliation Type Desc:

Entity Name:

Entity Title:

Affiliation Address:

Affiliation City:

Affiliation State:

Affiliation Country:

Affiliation Zip:

Affiliation Phone:

Affiliation Type Desc:

Entity Name:

Entity Title:

Affiliation Address:

Affiliation City:

Affiliation State:

Affiliation Country:

Affiliation Zip:

Affiliation Phone:

Affiliation Type Desc:

Entity Name:

Entity Title:

Affiliation Address:

Affiliation City:

Affiliation State:

Affiliation Country:

Affiliation Zip:

Affiliation Phone:

Affiliation Type Desc:

Entity Name:

Entity Title:

Affiliation Address:

Affiliation City:

Affiliation State:

Affiliation Country:

Affiliation Zip:

Affiliation Phone:

Affiliation Type Desc:

Entity Name:

Entity Title:

MAP FINDINGS
San Diego County Department of Env Health
HMRRP
CERS
Compliance Evaluation Inspection
12-29-2020
No
Routine done by local agency
Inspector: Quintong Sean Inspection ID:6371811
San Diego County Department of Env Health
HMRRP
CERS
Environmental Contact
AT&T EH&S Hotline - Option #1
Not reported
308 S. Akard St., 17th Floor
Dallas
TX
Not reported
75202
Not reported
Facility Mailing Address
Mailing Address
Not reported
308 S. Akard St., 17th Floor
Dallas
TX
Not reported
75202
Not reported
Identification Signer
Jeremy McGrue
National EPCRA Manager
Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
Operator
AT&T Mobility
Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
(800)566-9347
Parent Corporation
AT&T Mobility
Not reported
EDR ID Number
Database(s) EPA ID Number
S106875067
11 /15/2022
TC6456522.2s Page 18
PH1 Page 502 of 1307

Map ID
Direction
Distance
Elevation Site
RICHARDSON PROPERTY (Continued)
Affiliation Address:

Affiliation City:

Affiliation State:

Affiliation Country:

Affiliation Zip:

Affiliation Phone:

Affiliation Type Desc:

Entity Name:

Entity Title:

Affiliation Address:

Affiliation City:

Affiliation State:

Affiliation Country:

Affiliation Zip:

Affiliation Phone:

Affiliation Type Desc:

Entity Name:

Entity Title:

Affiliation Address:

Affiliation City:

Affiliation State:

Affiliation Country:

Affiliation Zip:

Affiliation Phone:

MAP FINDINGS
Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
Document Preparer
Peter Burnell, Sigma Consultants, Inc.

Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
Not reported
CUPA District
San Diego County Env Health
Not reported
PO Box 129261
San Diego
CA
Not reported
92112-9261
(858) 505-6880
Affiliation Type Desc:

Legal Owner
Entity Name:

New Cingular Wireless PCS, LLC dba AT&T Mobility
Entity Title:

Not reported
Affiliation Address:
308 S. Akard St., 17th Floor
Affiliation City:

Dallas
Affiliation State:

TX
Affiliation Country:

United States
Affiliation Zip:
75202
Affiliation Phone:
(214) 464-1712
Name:

RICHARDSON PROPERTY
Address:
2405 N SANTA FIE AV
City,State,Zip:

VISTA, CA 92084
Site ID:
246326
CERS ID:

T06019793621
CERS Description:

Cleanup Program Site
EDR ID Number
Database(s) EPA ID Number
S106875067
11 /15/2022
PH1
TC6456522.2s Page 19

Page 503 of 1307 ends

Count: 1 records.

ORPHAN SUMMARY
City
VISTA
EDR ID Site Name
S104494721 SANESCO OIL
Site Address
730 SANTE FE AVE S
Zip Database(s)
92084 LUST
TC6456522.2s Page 20
11 /15/2022 PH 1 Page 504 of 1307

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agency on a monthly or quarterly basis, as required.

Number of Days to Update: Provides confirmation that EDR is reporting records that have been updated within 90 days from the date the government agency made the information available to the public.

STANDARD ENVIRONMENTAL RECORDS
Federal NPL site list
NPL: National Priority List
National Priorities List (Superfund). The NPL is a subset of CERCLIS and identifies over 1,200 sites for priority cleanup under the Superfund Program. NPL sites may encompass relatively large areas. As such, EDR provides polygon coverage for over 1,000 NPL site boundaries produced by EPA's Environmental Photographic Interpretation Center (EPIC) and regional EPA offices.

Date of Government Version: 12/30/2020
Date Data Arrived at EDR: 01/14/2021
Date Made Active in Reports: 02/09/2021
Number of Days to Update: 26
NPL Site Boundaries
Source: EPA
Telephone: N/A
Last EDR Contact: 04/01/2021
Next Scheduled EDR Contact: 07/12/2021
Data Release Frequency: Quarterly
Sources:

EPA's Environmental Photographic Interpretation Center (EPIC) Telephone:202-564-7333
EPA Region 1
Telephone 617-918-1143
EPA Region 3
Telephone 215-814-5418
EPA Region 4
Telephone 404-562-8033
EPA Region 5
Telephone 312-886-6686
EPA Region 10
Telephone 206-553-8665
EPA Region 6
Telephone: 214-6 55-6659
EPA Region 7
Telephone: 913-551-7247
EPA Region 8
Telephone: 303-312-6774
EPA Region 9
Telephone: 415-947-4246
Proposed NPL: Proposed National Priority List Sites
A site that has been proposed for listing on the National Priorities List through the issuance of a proposed rule in the Federal Register. EPA then accepts public comments on the site, responds to the comments, and places on the NPL those sites that continue to meet the requirements for listing.

Date of Government Version: 12/30/2020
Date Data Arrived at EDR: 01/14/2021
Date Made Active in Reports: 02/09/2021
Number of Days to Update: 26
Source: EPA
Telephone: N/A
Last EDR Contact: 04/01/2021
Next Scheduled EDR Contact: 07/12/2021
Data Release Frequency: Quarterly
NPL LIENS: Federal Superfund Liens
Federal Superfund Liens. Under the authority granted the USEPA by CERCLA of 1980, the USEPA has the authority to file liens against real property in order to recover remedial action expenditures or when the property owner received notification of potential liability. USEPA compiles a listing of filed notices of Superfund Liens. 11 /15/2022 PH 1 Page 50&aalf43G7 Page GR-1

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 10/15/1991
Date Data Arrived at EDR: 02/02/1994
Date Made Active in Reports: 03/30/1994
Number of Days to Update: 56
Federal Delisted NPL site list
Source: EPA
Telephone: 202-564-4267
Last EDR Contact: 08/15/2011
Next Scheduled EDR Contact: 11/28/2011
Data Release Frequency: No Update Planned
Delisted NPL: National Priority List Deletions
The National Oil and Hazardous Substances Pollution Contingency Plan (NCP) establishes the criteria that the EPA uses to delete sites from the NPL. In accordance with 40 CFR 300.425.(e), sites may be deleted from the NPL where no further response is appropriate.

Date of Government Version: 12/30/2020
Date Data Arrived at EDR: 01/14/2021
Date Made Active in Reports: 02/09/2021
Number of Days to Update: 26
Federal CERCLIS list
Source: EPA
Telephone: N/A
Last EDR Contact: 04/01/2021
Next Scheduled EDR Contact: 07/12/2021
Data Release Frequency: Quarterly
FEDERAL FACILITY: Federal Facility Site Information listing A listing of National Priority List (NPL) and Base Realignment and Closure (BRAC) sites found in the Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) Database where EPA Federal Facilities Restoration and Reuse Office is involved in cleanup activities.

Date of Government Version: 04/03/2019
Date Data Arrived at EDR: 04/05/2019
Date Made Active in Reports: 05/14/2019
Number of Days to Update: 39
Source: Environmental Protection Agency
Telephone: 703-603-8704
Last EDR Contact: 03/30/2021
Next Scheduled EDR Contact: 07/12/2021
Data Release Frequency: Varies
SEMS: Superfund Enterprise Management System
SEMS (Superfund Enterprise Management System) tracks hazardous waste sites, potentially hazardous waste sites, and remedial activities performed in support of EPA's Superfund Program across the United States. The list was formerly know as CERCLIS, renamed to SEMS by the EPA in 2015. The list contains data on potentially hazardous waste sites that have been reported to the USEPA by states, municipalities, private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA).

This dataset also contains sites which are either proposed to or on the National Priorities List (NPL) and the sites which are in the screening and assessment phase for possible inclusion on the NPL.

Date of Government Version: 12/30/2020
Date Data Arrived at EDR: 01/14/2021
Date Made Active in Reports: 02/18/2021
Number of Days to Update: 35
Federal CERCLIS NFRAP site list
Source: EPA
Telephone: 800-424-9346
Last EDR Contact: 04/01/2021
Next Scheduled EDR Contact: 07/26/2021
Data Release Frequency: Quarterly
SEMS-ARCHIVE: Superfund Enterprise Management System Archive 11 /15/2022 PH 1 Page 508aalf 367 Page GR-2

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
SEMS-ARCHIVE (Superfund Enterprise Management System Archive) tracks sites that have no further interest under the Federal Superfund Program based on available information. The list was formerly known as the CERCLIS-NFRAP, renamed to SEMS ARCHIVE by the EPA in 2015. EPA may perform a minimal level of assessment work at a site while it is archived if site conditions change and/or new information becomes available. Archived sites have been removed and archived from the inventory of SEMS sites. Archived status indicates that, to the best of EPA's knowledge, assessment at a site has been completed and that EPA has determined no further steps will be taken to list the site on the National Priorities List (NPL), unless information indicates this decision was not appropriate or other considerations require a recommendation for listing at a later time. The decision does not necessarily mean that there is no hazard associated with a given site; it only means that. based upon available information, the location is not judged to be potential NPL site.

Date of Government Version: 12/30/2020
Date Data Arrived at EDR: 01/14/2021
Date Made Active in Reports: 02/18/2021
Number of Days to Update: 35
Federal RCRA CORRACTS facilities list
Source: EPA
Telephone: 800-424-9346
Last EDR Contact: 04/01/2021
Next Scheduled EDR Contact: 07/26/2021
Data Release Frequency: Quarterly
CORRACTS: Corrective Action Report
CORRACTS identifies hazardous waste handlers with RCRA corrective action activity.

Date of Government Version: 12/14/2020
Source: EPA
Date Data Arrived at EDR: 12/17/2020
Telephone: 800-424-9346
Date Made Active in Reports: 12/22/2020
Last EDR Contact: 03/23/2021
Number of Days to Update: 5
Next Scheduled EDR Contact: 07/05/2021
Data Release Frequency: Quarterly
Federal RCRA non-CORRACTS TSD facilities list
RCRA-TSDF: RCRA - Treatment, Storage and Disposal
RCRAInfo is EPA's comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Transporters are individuals or entities that move hazardous waste from the generator offsite to a facility that can recycle, treat, store, or dispose of the waste. TSDFs treat, store, or dispose of the waste.

Date of Government Version: 12/14/2020
Date Data Arrived at EDR: 12/17/2020
Date Made Active in Reports: 12/22/2020
Number of Days to Update: 5
Federal RCRA generators list
Source: Environmental Protection Agency
Telephone: (415) 495-8895
Last EDR Contact: 03/23/2021
Next Scheduled EDR Contact: 07/05/2021
Data Release Frequency: Quarterly
RCRA-LQG: RCRA - Large Quantity Generators
RCRAInfo is EPA's comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Large quantity generators (LQGs) generate over 1,000 kilograms (kg) of hazardous waste, or over 1 kg of acutely hazardous waste per month.

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
RCRA-SQG: RCRA - Small Quantity Generators
RCRAInfo is EPA's comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Small quantity generators (SQGs) generate between 100 kg and 1,000 kg of hazardous waste per month.

Date of Government Version: 12/14/2020
Date Data Arrived at EDR: 12/17/2020
Date Made Active in Reports: 12/22/2020
Number of Days to Update: 5
Source: Environmental Protection Agency
Telephone: (415) 495-8895
Last EDR Contact: 03/23/2021
Next Scheduled EDR Contact: 07/05/2021
Data Release Frequency: Quarterly
RCRA-VSQG: RCRA - Very Small Quantity Generators (Formerly Conditionally Exempt Small Quantity Generators) RCRAInfo is EPA's comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Very small quantity generators (VSQGs) generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardous waste per month.

Date of Government Version: 02/09/2021
Date Data Arrived at EDR: 02/11/2021
Date Made Active in Reports: 03/22/2021
Number of Days to Update: 39
Source: Department of the Navy
Telephone: 843-820-7326
Last EDR Contact: 02/08/2021
Next Scheduled EDR Contact: 05/24/2021
Data Release Frequency: Varies
US ENG CONTROLS: Engineering Controls Sites List
A listing of sites with engineering controls in place. Engineering controls include various forms of caps, building foundations, liners, and treatment methods to create pathway elimination for regulated substances to enter environmental media or effect human health.

Date of Government Version: 10/28/2020
Date Data Arrived at EDR: 11/05/2020
Date Made Active in Reports: 11/18/2020
Number of Days to Update: 13
Source: Environmental Protection Agency
Telephone: 703-603-0695
Last EDR Contact: 02/23/2021
Next Scheduled EDR Contact: 06/06/2021
Data Release Frequency: Varies
US INST CONTROLS: Institutional Controls Sites List
A listing of sites with institutional controls in place. Institutional controls include administrative measures, such as groundwater use restrictions, construction restrictions, property use restrictions, and post remediation care requirements intended to prevent exposure to contaminants remaining on site. Deed restrictions are generally required as part of the institutional controls.

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Federal ERNS list
ERNS: Emergency Response Notification System
Emergency Response Notification System. ERNS records and stores information on reported releases of oil and hazardous substances.

Date of Government Version: 12/14/2020 Source: National Response Center, United States Coast Guard Date Data Arrived at EDR: 12/15/2020 Telephone: 202-267-2180 Date Made Active in Reports: 12/22/2020 Last EDR Contact: 12/15/2020 Number of Days to Update: 7 Next Scheduled EDR Contact: 07/05/2021 Data Release Frequency: Quarterly
State- and tribal - equivalent NPL
RESPONSE: State Response Sites
Identifies confirmed release sites where DTSC is involved in remediation, either in a lead or oversight capacity.

These confirmed release sites are generally high -priority and high potential risk.

Date of Government Version: 01/25/2021 Source: Department of Toxic Substances Control Date Data Arrived at EDR: 01/26/2021 Telephone: 916-323-3400 Date Made Active in Reports: 04/13/2021 Last EDR Contact: 01/26/2021 Number of Days to Update: 77 Next Scheduled EDR Contact: 05/10/2021 Data Release Frequency: Quarterly
State- and tribal - equivalent CERCLIS
ENVIROSTOR: EnviroStor Database
The Department of Toxic Substances Control's (DTSC's) Site Mitigation and Brownfields Reuse Program's (SMBRP's) EnviroStor database identifies sites that have known contamination or sites for which there may be reasons to investigate further. The database includes the following site types: Federal Superfund sites (National Priorities List (NPL)); State Response, including Military Facilities and State Superfund; Voluntary Cleanup; and School sites. EnviroStor provides similar information to the information that was available in CalSites, and provides additional site information, including, but not limited to, identification of formerly -contaminated properties that have been released for reuse, properties where environmental deed restrictions have been recorded to prevent inappropriate land uses, and risk characterization information that is used to assess potential impacts to public health and the environment at contaminated sites.

Date of Government Version: 11/09/2020 Source: Department of Resources Recycling and Recovery Date Data Arrived at EDR: 11/10/2020 Telephone: 916-341-6320 Date Made Active in Reports: 01/14/2021 Last EDR Contact: 02/09/2021 Number of Days to Update: 65 Next Scheduled EDR Contact: 05/24/2021 Data Release Frequency: Quarterly
State and tribal leaking storage tank lists
11 /15/2022 PH 1 Page 50 aalf4367 Page GR-5

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
LUST: Leaking Underground Fuel Tank Report (GEOTRACKER) Leaking Underground Storage Tank (LUST) Sites included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater.

Date of Government Version: 03/08/2021 Source: State Water Resources Control Board Date Data Arrived at EDR: 03/09/2021 Telephone: see region list Date Made Active in Reports: 03/30/2021 Last EDR Contact: 03/09/2021 Number of Days to Update: 21 Next Scheduled EDR Contact: 06/21/2021 Data Release Frequency: Quarterly
LUST REG 4: Underground Storage Tank Leak List
Los Angeles, Ventura counties. For more current information, please refer to the State Water Resources Control Board's LUST database.

Date of Government Version: 09/07/2004 Source: California Regional Water Quality Control Board Los Angeles Region (4) Date Data Arrived at EDR: 09/07/2004 Telephone: 213-576-6710 Date Made Active in Reports: 10/12/2004 Last EDR Contact: 09/06/2011 Number of Days to Update: 35 Next Scheduled EDR Contact: 12/19/2011 Data Release Frequency: No Update Planned
LUST REG 3: Leaking Underground Storage Tank Database
Leaking Underground Storage Tank locations. Monterey, San Benito, San Luis Obispo, Santa Barbara, Santa Cruz counties.

Date of Government Version: 05/19/2003 Source: California Regional Water Quality Control Board Central Coast Region (3) Date Data Arrived at EDR: 05/19/2003 Telephone: 805-542-4786 Date Made Active in Reports: 06/02/2003 Last EDR Contact: 07/18/2011 Number of Days to Update: 14 Next Scheduled EDR Contact: 10/31/2011 Data Release Frequency: No Update Planned
LUST REG 2: Fuel Leak List
Leaking Underground Storage Tank locations. Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano, Sonoma counties.

Date of Government Version: 09/30/2004 Source: California Regional Water Quality Control Board San Francisco Bay Region (2) Date Data Arrived at EDR: 10/20/2004 Telephone: 510-622-2433 Date Made Active in Reports: 11/19/2004 Last EDR Contact: 09/19/2011 Number of Days to Update: 30 Next Scheduled EDR Contact: 01/02/2012 Data Release Frequency: No Update Planned
LUST REG 1: Active Toxic Site Investigation
Del Norte, Humboldt, Lake, Mendocino, Modoc, Siskiyou, Sonoma, Trinity counties. For more current information, please refer to the State Water Resources Control Board's LUST database.

Date of Government Version: 02/01/2001 Source: California Regional Water Quality Control Board North Coast (1) Date Data Arrived at EDR: 02/28/2001 Telephone: 707-570-3769 Date Made Active in Reports: 03/29/2001 Last EDR Contact: 08/01/2011 Number of Days to Update: 29 Next Scheduled EDR Contact: 11/14/2011 Data Release Frequency: No Update Planned
LUST REG 6V: Leaking Underground Storage Tank Case Listing Leaking Underground Storage Tank locations. Inyo, Kern, Los Angeles, Mono, San Bernardino counties.

Date of Government Version: 06/07/2005 Source: California Regional Water Quality Control Board Victorville Branch Office (6) Date Data Arrived at EDR: 06/07/2005 Telephone: 760-241-7365 Date Made Active in Reports: 06/29/2005 Last EDR Contact: 09/12/2011 Number of Days to Update: 22 Next Scheduled EDR Contact: 12/26/2011 Data Release Frequency: No Update Planned
LUST REG 6L: Leaking Underground Storage Tank Case Listing For more current information, please refer to the State Water Resources Control Board's LUST database. 11 /15/2022 PH 1 Page 5110aalf 367 Page GR-6

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 09/09/2003 Source: California Regional Water Quality Control Board Lahontan Region (6) Date Data Arrived at EDR: 09/10/2003 Telephone: 530-542-5572 Date Made Active in Reports: 10/07/2003 Last EDR Contact: 09/12/2011 Number of Days to Update: 27 Next Scheduled EDR Contact: 12/26/2011 Data Release Frequency: No Update Planned
LUST REG 7: Leaking Underground Storage Tank Case Listing Leaking Underground Storage Tank locations. Imperial, Riverside, San Diego, Santa Barbara counties.

Date of Government Version: 02/26/2004 Source: California Regional Water Quality Control Board Colorado River Basin Region (7) Date Data Arrived at EDR: 02/26/2004 Telephone: 760-776-8943 Date Made Active in Reports: 03/24/2004 Last EDR Contact: 08/01/2011 Number of Days to Update: 27 Next Scheduled EDR Contact: 11/14/2011 Data Release Frequency: No Update Planned
LUST REG 8: Leaking Underground Storage Tanks
California Regional Water Quality Control Board Santa Ana Region (8). For more current information, please refer to the State Water Resources Control Board's LUST database.

Date of Government Version: 02/14/2005 Source: California Regional Water Quality Control Board Santa Ana Region (8) Date Data Arrived at EDR: 02/15/2005 Telephone: 909-782-4496 Date Made Active in Reports: 03/28/2005 Last EDR Contact: 08/15/2011 Number of Days to Update: 41 Next Scheduled EDR Contact: 11/28/2011 Data Release Frequency: No Update Planned
LUST REG 9: Leaking Underground Storage Tank Report
Orange, Riverside, San Diego counties. For more current information, please refer to the State Water Resources Control Board's LUST database.

Date of Government Version: 03/01/2001 Source: California Regional Water Quality Control Board San Diego Region (9) Date Data Arrived at EDR: 04/23/2001 Telephone: 858-637-5595 Date Made Active in Reports: 05/21/2001 Last EDR Contact: 09/26/2011 Number of Days to Update: 28 Next Scheduled EDR Contact: 01/09/2012 Data Release Frequency: No Update Planned
LUST REG 5: Leaking Underground Storage Tank Database
Leaking Underground Storage Tank locations. Alameda, Alpine, Amador, Butte, Colusa, Contra Costa, Calveras, El Dorado, Fresno, Glenn, Kern, Kings, Lake, Lassen, Madera, Mariposa, Merced, Modoc, Napa, Nevada, Placer, Plumas, Sacramento, San Joaquin, Shasta, Solano, Stanislaus, Sutter, Tehama, Tulare, Tuolumne, Yolo, Yuba counties.

Date of Government Version: 07/01/2008 Source: California Regional Water Quality Control Board Central Valley Region (5) Date Data Arrived at EDR: 07/22/2008 Telephone: 916-464-4834 Date Made Active in Reports: 07/31/2008 Last EDR Contact: 07/01/2011 Number of Days to Update: 9 Next Scheduled EDR Contact: 10/17/2011 Data Release Frequency: No Update Planned
INDIAN LUST R10: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Alaska, Idaho, Oregon and Washington.

Date of Government Version: 11/12/2020
Date Data Arrived at EDR: 12/16/2020
Date Made Active in Reports: 03/12/2021
Number of Days to Update: 86
Source: EPA Region 10
Telephone: 206-553-2857
Last EDR Contact: 12/16/2020
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Varies
INDIAN LUST R5: Leaking Underground Storage Tanks on Indian Land Leaking underground storage tanks located on Indian Land in Michigan, Minnesota and Wisconsin.

Date of Government Version: 10/07/2020
Date Data Arrived at EDR: 12/16/2020
Date Made Active in Reports: 03/12/2021
Number of Days to Update: 86
Source: EPA, Region 5
Telephone: 312-886-7439
Last EDR Contact: 12/16/2020
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Varies
11 /15/2022 PH 1 Page 51-tealf4367 Page GR-7

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
INDIAN LUST R9: Leaking Underground Storage Tanks on Indian Land LUSTS on Indian land in Arizona, California, New Mexico and Nevada Date of Government Version: 10/01/2020
Date Data Arrived at EDR: 12/16/2020
Date Made Active in Reports: 03/12/2021
Number of Days to Update: 86
Source: Environmental Protection Agency
Telephone: 415-972-3 372
Last EDR Contact: 12/16/2020
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Varies
INDIAN LUST R8: Leaking Underground Storage Tanks on Indian Land LUSTS on Indian land in Colorado, Montana, North Dakota, South Dakota, Utah and Wyoming.

Date of Government Version: 10/09/2020
Date Data Arrived at EDR: 12/16/2020
Date Made Active in Reports: 03/12/2021
Number of Days to Update: 86
Source: EPA Region 8
Telephone: 303-312-6271
Last EDR Contact: 12/16/2020
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Varies
INDIAN LUST R7: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Iowa, Kansas, and Nebraska
Date of Government Version: 09/30/2020
Date Data Arrived at EDR: 12/22/2020
Date Made Active in Reports: 03/12/2021
Number of Days to Update: 80
Source: EPA Region 7
Telephone: 913-551-7003
Last EDR Contact: 12/16/2020
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Varies
INDIAN LUST R4: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Florida, Mississippi and North Carolina.

Date of Government Version: 10/02/2020
Date Data Arrived at EDR: 12/18/2020
Date Made Active in Reports: 03/12/2021
Number of Days to Update: 84
Source: EPA Region 4
Telephone: 404-562-8677
Last EDR Contact: 12/16/2020
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Varies
INDIAN LUST R1: Leaking Underground Storage Tanks on Indian Land A listing of leaking underground storage tank locations on Indian Land.

Date of Government Version: 10/01/2020
Date Data Arrived at EDR: 12/16/2020
Date Made Active in Reports: 03/12/2021
Number of Days to Update: 86
Source: EPA Region 1
Telephone: 617-918-1313
Last EDR Contact: 12/16/2020
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Varies
INDIAN LUST R6: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in New Mexico and Oklahoma.

Date of Government Version: 04/08/2020
Date Data Arrived at EDR: 05/20/2020
Date Made Active in Reports: 08/12/2020
Number of Days to Update: 84
Source: EPA Region 6
Telephone: 214-665-6 597
Last EDR Contact: 12/16/2020
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Varies
CPS-SLIC: Statewide SLIC Cases (GEOTRACKER)
Cleanup Program Sites (CPS; also known as Site Cleanups [SC] and formerly known as Spills, Leaks, Investigations, and Cleanups [SLIC] sites) included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater.

Date of Government Version: 03/08/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/30/2021
Number of Days to Update: 21
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Varies
11 /15/2022 PH 1 Page 51f aalf4367 Page GR-8

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
SLIC REG 1: Active Toxic Site Investigations
The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 04/03/2003 Source: California Regional Water Quality Control Board, North Coast Region (1) Date Data Arrived at EDR: 04/07/2003 Telephone: 707-576-2220 Date Made Active in Reports: 04/25/2003 Last EDR Contact: 08/01/2011 Number of Days to Update: 18 Next Scheduled EDR Contact: 11/14/2011 Data Release Frequency: No Update Planned
SLIC REG 2: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 09/30/2004 Source: Regional Water Quality Control Board San Francisco Bay Region (2) Date Data Arrived at EDR: 10/20/2004 Telephone: 510-286-0457 Date Made Active in Reports: 11/19/2004 Last EDR Contact: 09/19/2011 Number of Days to Update: 30 Next Scheduled EDR Contact: 01/02/2012 Data Release Frequency: No Update Planned
SLIC REG 3: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 05/18/2006 Source: California Regional Water Quality Control Board Central Coast Region (3) Date Data Arrived at EDR: 05/18/2006 Telephone: 805-549-3147 Date Made Active in Reports: 06/15/2006 Last EDR Contact: 07/18/2011 Number of Days to Update: 28 Next Scheduled EDR Contact: 10/31/2011 Data Release Frequency: No Update Planned
SLIC REG 4: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 11/17/2004 Source: Region Water Quality Control Board Los Angeles Region (4) Date Data Arrived at EDR: 11/18/2004 Telephone: 213-576-6600 Date Made Active in Reports: 01/04/2005 Last EDR Contact: 07/01/2011 Number of Days to Update: 47 Next Scheduled EDR Contact: 10/17/2011 Data Release Frequency: No Update Planned
SLIC REG 5: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 04/01/2005 Source: Regional Water Quality Control Board Central Valley Region (5) Date Data Arrived at EDR: 04/05/2005 Telephone: 916-464-3291 Date Made Active in Reports: 04/21/2005 Last EDR Contact: 09/12/2011 Number of Days to Update: 16 Next Scheduled EDR Contact: 12/26/2011 Data Release Frequency: No Update Planned
SLIC REG 6V: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 05/24/2005 Source: Regional Water Quality Control Board, Victorville Branch Date Data Arrived at EDR: 05/25/2005 Telephone: 619-241-6583 Date Made Active in Reports: 06/16/2005 Last EDR Contact: 08/15/2011 Number of Days to Update: 22 Next Scheduled EDR Contact: 11/28/2011 Data Release Frequency: No Update Planned
11 /15/2022 PH 1 Page 51i3aalf4367 Page GR-9

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
SLIC REG 6L: SLIC Sites
The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 09/07/2004 Source: California Regional Water Quality Control Board, Lahontan Region Date Data Arrived at EDR: 09/07/2004 Telephone: 530-542-5574 Date Made Active in Reports: 10/12/2004 Last EDR Contact: 08/15/2011 Number of Days to Update: 35 Next Scheduled EDR Contact: 11/28/2011 Data Release Frequency: No Update Planned
SLIC REG 7: SLIC List
The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 11/24/2004 Source: California Regional Quality Control Board, Colorado River Basin Region Date Data Arrived at EDR: 11/29/2004 Telephone: 760-346-7491 Date Made Active in Reports: 01/04/2005 Last EDR Contact: 08/01/2011 Number of Days to Update: 36 Next Scheduled EDR Contact: 11/14/2011 Data Release Frequency: No Update Planned
SLIC REG 8: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 04/03/2008 Source: California Region Water Quality Control Board Santa Ana Region (8) Date Data Arrived at EDR: 04/03/2008 Telephone: 951-782-3298 Date Made Active in Reports: 04/14/2008 Last EDR Contact: 09/12/2011 Number of Days to Update: 11 Next Scheduled EDR Contact: 12/26/2011 Data Release Frequency: No Update Planned
SLIC REG 9: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 09/10/2007 Source: California Regional Water Quality Control Board San Diego Region (9) Date Data Arrived at EDR: 09/11/2007 Telephone: 858-467-2980 Date Made Active in Reports: 09/28/2007 Last EDR Contact: 08/08/2011 Number of Days to Update: 17 Next Scheduled EDR Contact: 11/21/2011 Data Release Frequency: No Update Planned
State and tribal registered storage tank lists
FEMA UST: Underground Storage Tank Listing
A listing of all FEMA owned underground storage tanks.

Date of Government Version: 01/29/2021
Date Data Arrived at EDR: 02/17/2021
Date Made Active in Reports: 03/22/2021
Number of Days to Update: 33
Source: FEMA
Telephone: 202-646-5797
Last EDR Contact: 04/05/2021
Next Scheduled EDR Contact: 07/19/2021
Data Release Frequency: Varies
UST CLOSURE: Proposed Closure of Underground Storage Tank (UST) Cases UST cases that are being considered for closure by either the State Water Resources Control Board or the Executive Director have been posted for a 60-day public comment period. UST Case Closures being proposed for consideration by the State Water Resources Control Board. These are primarily UST cases that meet closure criteria under the decisional framework in State Water Board Resolution No. 92-49 and other Board orders. UST Case Closures proposed for consideration by the Executive Director pursuant to State Water Board Resolution No. 2012-0061. These are cases that meet the criteria of the Low -Threat UST Case Closure Policy. UST Case Closure Review Denials and Approved Orders.
11 /15/2022 PH 1 Page 5146alf4367 Page GR-10

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 03/05/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 04/01/2021
Number of Days to Update: 23
Source: State Water Resources Control Board
Telephone: 916-327-7844
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Varies
MILITARY UST SITES: Military UST Sites (GEOTRACKER)
Military ust sites
Date of Government Version: 03/08/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/30/2021
Number of Days to Update: 21
Source: State Water Resources Control Board
Telephone: 866-480-102 8
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Varies
UST: Active UST Facilities
Active UST facilities gathered from the local regulatory agencies Date of Government Version: 03/08/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/31/2021
Number of Days to Update: 22
Source: SWRCB
Telephone: 916-341-5851
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Semi -Annually
AST: Aboveground Petroleum Storage Tank Facilities
A listing of aboveground storage tank petroleum storage tank locations.

Date of Government Version: 07/06/2016 Source: California Environmental Protection Agency Date Data Arrived at EDR: 07/12/2016 Telephone: 916-327-5092 Date Made Active in Reports: 09/19/2016 Last EDR Contact: 03/12/2021 Number of Days to Update: 69 Next Scheduled EDR Contact: 06/28/2021 Data Release Frequency: Varies
INDIAN UST R1: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont and ten Tribal Nations).

Date of Government Version: 10/01/2020
Date Data Arrived at EDR: 12/16/2020
Date Made Active in Reports: 03/12/2021
Number of Days to Update: 86
Source: EPA, Region 1
Telephone: 617-918-1313
Last EDR Contact: 12/16/2020
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Varies
INDIAN UST R4: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee and Tribal Nations)
Date of Government Version: 10/02/2020
Date Data Arrived at EDR: 12/18/2020
Date Made Active in Reports: 03/12/2021
Number of Days to Update: 84
Source: EPA Region 4
Telephone: 404-562-9424
Last EDR Contact: 12/16/2020
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Varies
INDIAN UST R10: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 10 (Alaska, Idaho, Oregon, Washington, and Tribal Nations). 11 /15/2022 PH 1 Page 51fimf4367 Page GR-11

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 11/12/2020
Date Data Arrived at EDR: 12/16/2020
Date Made Active in Reports: 03/12/2021
Number of Days to Update: 86
Source: EPA Region 10
Telephone: 206-553-2857
Last EDR Contact: 12/15/2020
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Varies
INDIAN UST R6: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 6 (Louisiana, Arkansas, Oklahoma, New Mexico, Texas and 65 Tribes).

Date of Government Version: 04/08/2020
Date Data Arrived at EDR: 05/20/2020
Date Made Active in Reports: 08/12/2020
Number of Days to Update: 84
Source: EPA Region 6
Telephone: 214-665-7591
Last EDR Contact: 12/16/2020
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Varies
INDIAN UST R8: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming and 27 Tribal Nations).

Date of Government Version: 10/01/2020
Date Data Arrived at EDR: 12/16/2020
Date Made Active in Reports: 03/12/2021
Number of Days to Update: 86
Source: EPA Region 9
Telephone: 415-972-3368
Last EDR Contact: 12/16/2020
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Varies
INDIAN UST R7: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 7 (Iowa, Kansas, Missouri, Nebraska, and 9 Tribal Nations).

Date of Government Version: 09/30/2020
Date Data Arrived at EDR: 12/22/2020
Date Made Active in Reports: 03/12/2021
Number of Days to Update: 80
Source: EPA Region 7
Telephone: 913-551-7003
Last EDR Contact: 12/16/2020
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Varies
INDIAN UST R5: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 5 (Michigan, Minnesota and Wisconsin and Tribal Nations).

Date of Government Version: 10/07/2020
Date Data Arrived at EDR: 12/16/2020
Date Made Active in Reports: 03/12/2021
Number of Days to Update: 86
State and tribal voluntary cleanup sites
Source: EPA Region 5
Telephone: 312-886-6136
Last EDR Contact: 12/16/2020
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Varies
INDIAN VCP R1: Voluntary Cleanup Priority Listing
A listing of voluntary cleanup priority sites located on Indian Land located in Region 1. 11 /15/2022 PH 1 Page 511&aalf43G7 Page GR-12

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 07/27/2015
Date Data Arrived at EDR: 09/29/2015
Date Made Active in Reports: 02/18/2016
Number of Days to Update: 142
Source: EPA, Region 1
Telephone: 617-918-1102
Last EDR Contact: 03/22/2021
Next Scheduled EDR Contact: 07/05/2021
Data Release Frequency: Varies
INDIAN VCP R7: Voluntary Cleanup Priority Lisitng
A listing of voluntary cleanup priority sites located on Indian Land located in Region 7.

Date of Government Version: 03/20/2008
Date Data Arrived at EDR: 04/22/2008
Date Made Active in Reports: 05/19/2008
Number of Days to Update: 27
Source: EPA, Region 7
Telephone: 913-551-7365
Last EDR Contact: 04/20/2009
Next Scheduled EDR Contact: 07/20/2009
Data Release Frequency: Varies
VCP: Voluntary Cleanup Program Properties
Contains low threat level properties with either confirmed or unconfirmed releases and the project proponents have request that DTSC oversee investigation and/or cleanup activities and have agreed to provide coverage for DTSC's costs.

Date of Government Version: 01/25/2021
Date Data Arrived at EDR: 01/26/2021
Date Made Active in Reports: 04/13/2021
Number of Days to Update: 77
State and tribal Brownfields sites
Source: Department of Toxic Substances Control
Telephone: 916-323-3400
Last EDR Contact: 01/26/2021
Next Scheduled EDR Contact: 05/10/2021
Data Release Frequency: Quarterly
BROWNFIELDS: Considered Brownfieds Sites Listing
A listing of sites the SWRCB considers to be Brownfields since these are sites have come to them through the MCA Process.

Date of Government Version: 12/17/2020
Date Data Arrived at EDR: 12/17/2020
Date Made Active in Reports: 03/09/2021
Number of Days to Update: 82

ADDITIONAL ENVIRONMENTAL RECORDS
Local Brownfield lists
Source: State Water Resources Control Board
Telephone: 916-323-7905
Last EDR Contact: 03/23/2021
Next Scheduled EDR Contact: 07/05/2021
Data Release Frequency: Quarterly
US BROWNFIELDS: A Listing of Brownfields Sites
Brownfields are real property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance, pollutant, or contaminant. Cleaning up and reinvesting in these properties takes development pressures off of undeveloped, open land, and both improves and protects the environment.

Assessment, Cleanup and Redevelopment Exchange System (ACRES) stores information reported by EPA Brownfields grant recipients on brownfields properties assessed or cleaned up with grant funding as well as information on Targeted Brownfields Assessments performed by EPA Regions. A listing of ACRES Brownfield sites is obtained from Cleanups in My Community. Cleanups in My Community provides information on Brownfields properties for which information is reported back to EPA, as well as areas served by Brownfields grant programs.

Date of Government Version: 12/11/2020
Date Data Arrived at EDR: 12/11/2020
Date Made Active in Reports: 03/02/2021
Number of Days to Update: 81
Source: Environmental Protection Agency
Telephone: 202-566-2777
Last EDR Contact: 03/16/2021
Next Scheduled EDR Contact: 06/28/2021
Data Release Frequency: Semi -Annually
Local Lists of Landfill / Solid Waste Disposal Sites
11 /15/2022 PH 1 Page 51T aelf4367 Page GR-13

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
WMUDS/SWAT: Waste Management Unit Database
Waste Management Unit Database System. WMUDS is used by the State Water Resources Control Board staff and the Regional Water Quality Control Boards for program tracking and inventory of waste management units. WMUDS is composed of the following databases: Facility Information, Scheduled Inspections Information, Waste Management Unit Information, SWAT Program Information, SWAT Report Summary Information, SWAT Report Summary Data, Chapter 15 (formerly Subchapter 15) Information, Chapter 15 Monitoring Parameters, TPCA Program Information, RCRA Program Information, Closure Information, and Interested Parties Information.

Date of Government Version: 04/01/2000
Date Data Arrived at EDR: 04/10/2000
Date Made Active in Reports: 05/10/2000
Number of Days to Update: 30
SWRCY: Recycler Database
A listing of recycling facilities in California.

Date of Government Version: 03/09/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/31/2021
Number of Days to Update: 22
HAULERS: Registered Waste Tire Haulers Listing
A listing of registered waste tire haulers.

Date of Government Version: 11/23/2020
Date Data Arrived at EDR: 11/23/2020
Date Made Active in Reports: 02/08/2021
Number of Days to Update: 77
Source: State Water Resources Control Board
Telephone: 916-227-4448
Last EDR Contact: 01/25/2021
Next Scheduled EDR Contact: 05/10/2021
Data Release Frequency: No Update Planned
Source: Department of Conservation
Telephone: 916-323-3836
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Quarterly
Source: Integrated Waste Management Board
Telephone: 916-341-6422
Last EDR Contact: 02/08/2021
Next Scheduled EDR Contact: 05/24/2021
Data Release Frequency: Varies
INDIAN ODI: Report on the Status of Open Dumps on Indian Lands Location of open dumps on Indian land.

Date of Government Version: 12/31/1998
Date Data Arrived at EDR: 12/03/2007
Date Made Active in Reports: 01/24/2008
Number of Days to Update: 52
Source: Environmental Protection Agency
Telephone: 703-308-824 5
Last EDR Contact: 01/25/2021
Next Scheduled EDR Contact: 05/10/2021
Data Release Frequency: Varies
ODI: Open Dump Inventory
An open dump is defined as a disposal facility that does not comply with one or more of the Part 257 or Part 258 Subtitle D Criteria.

Date of Government Version: 06/30/1985
Date Data Arrived at EDR: 08/09/2004
Date Made Active in Reports: 09/17/2004
Number of Days to Update: 39
Source: Environmental Protection Agency
Telephone: 800-424-9346
Last EDR Contact: 06/09/2004
Next Scheduled EDR Contact: N/A
Data Release Frequency: No Update Planned
DEBRIS REGION 9: Torres Martinez Reservation Illegal Dump Site Locations A listing of illegal dump sites location on the Torres Martinez Indian Reservation located in eastern Riverside County and northern Imperial County, California.

Date of Government Version: 01/12/2009
Date Data Arrived at EDR: 05/07/2009
Date Made Active in Reports: 09/21/2009
Number of Days to Update: 137
Source: EPA, Region 9
Telephone: 415-947-4219
Last EDR Contact: 04/14/2021
Next Scheduled EDR Contact: 08/02/2021
Data Release Frequency: No Update Planned
11 /15/2022 PH 1 Page 51i&6alf43G7 Page GR-14

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
IHS OPEN DUMPS: Open Dumps on Indian Land
A listing of all open dumps located on Indian Land in the United States.

Date of Government Version: 04/01/2014 Source: Department of Health & Human Serivices, Indian Health Service Date Data Arrived at EDR: 08/06/2014 Telephone: 301-443-1452 Date Made Active in Reports: 01/29/2015 Last EDR Contact: 01/29/2021 Number of Days to Update: 176 Next Scheduled EDR Contact: 05/10/2021 Data Release Frequency: Varies
Local Lists of Hazardous waste / Contaminated Sites
US HIST CDL: National Clandestine Laboratory Register
A listing of clandestine drug lab locations that have been removed from the DEAs National Clandestine Laboratory Register.

Date of Government Version: 12/07/2020
Date Data Arrived at EDR: 12/09/2020
Date Made Active in Reports: 03/02/2021
Number of Days to Update: 83
Source: Drug Enforcement Administration
Telephone: 202-307-1000
Last EDR Contact: 02/22/2021
Next Scheduled EDR Contact: 06/06/2021
Data Release Frequency: No Update Planned
HIST CAL -SITES: Calsites Database
The Calsites database contains potential or confirmed hazardous substance release properties. In 1996, California EPA reevaluated and significantly reduced the number of sites in the Calsites database. No longer updated by the state agency. It has been replaced by ENVIROSTOR.

Date of Government Version: 08/08/2005
Date Data Arrived at EDR: 08/03/2006
Date Made Active in Reports: 08/24/2006
Number of Days to Update: 21
Source: Department of Toxic Substance Control
Telephone: 916-323-3400
Last EDR Contact: 02/23/2009
Next Scheduled EDR Contact: 05/25/2009
Data Release Frequency: No Update Planned
SCH: School Property Evaluation Program
This category contains proposed and existing school sites that are being evaluated by DTSC for possible hazardous materials contamination. In some cases, these properties may be listed in the CalSites category depending on the level of threat to public health and safety or the environment they pose.

Date of Government Version: 01/25/2021
Date Data Arrived at EDR: 01/26/2021
Date Made Active in Reports: 04/13/2021
Number of Days to Update: 77
Source: Department of Toxic Substances Control
Telephone: 916-323-3400
Last EDR Contact: 01/26/2021
Next Scheduled EDR Contact: 05/10/2021
Data Release Frequency: Quarterly
CDL: Clandestine Drug Labs
A listing of drug lab locations. Listing of a location in this database does not indicate that any illegal drug lab materials were or were not present there, and does not constitute a determination that the location either requires or does not require additional cleanup work.

Date of Government Version: 12/31/2019
Date Data Arrived at EDR: 01/20/2021
Date Made Active in Reports: 04/08/2021
Number of Days to Update: 78
Source: Department of Toxic Substances Control
Telephone: 916-255-6 504
Last EDR Contact: 04/14/2021
Next Scheduled EDR Contact: 07/19/2021
Data Release Frequency: Varies
TOXIC PITS: Toxic Pits Cleanup Act Sites
Toxic PITS Cleanup Act Sites. TOXIC PITS identifies sites suspected of containing hazardous substances where cleanup has not yet been completed.

Date of Government Version: 07/01/1995
Date Data Arrived at EDR: 08/30/1995
Date Made Active in Reports: 09/26/1995
Number of Days to Update: 27
Source: State Water Resources Control Board
Telephone: 916-227-4 364
Last EDR Contact: 01/26/2009
Next Scheduled EDR Contact: 04/27/2009
Data Release Frequency: No Update Planned
11 /15/2022 PH 1 Page 51-96alf4367 Page GR-15

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
CERS HAZ WASTE: CERS HAZ WASTE
List of sites in the California Environmental Protection Agency (CaIEPA) Regulated Site Portal which fall under the Hazardous Chemical Management, Hazardous Waste Onsite Treatment, Household Hazardous Waste Collection, Hazardous Waste Generator, and RCRA LQ HW Generator programs.

Date of Government Version: 01/20/2021
Date Data Arrived at EDR: 01/20/2021
Date Made Active in Reports: 04/08/2021
Number of Days to Update: 78
Source: CaIEPA
Telephone: 916-323-2514
Last EDR Contact: 01/20/2021
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Quarterly
US CDL: Clandestine Drug Labs
A listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides this web site as a public service. It contains addresses of some locations where law enforcement agencies reported they found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.

In most cases, the source of the entries is not the Department, and the Department has not verified the entry and does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example, contacting local law enforcement and local health departments.

Date of Government Version: 12/07/2020
Date Data Arrived at EDR: 12/08/2020
Date Made Active in Reports: 02/22/2021
Number of Days to Update: 76
Local Lists of Registered Storage Tanks
Source: State Water Resources Control Board
Telephone: 866-480-102 8
Last EDR Contact: 02/24/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Varies
SWEEPS UST: SWEEPS UST Listing
Statewide Environmental Evaluation and Planning System. This underground storage tank listing was updated and maintained by a company contacted by the SWRCB in the early 1990's. The listing is no longer updated or maintained.

The local agency is the contact for more information on a site on the SWEEPS list.

Date of Government Version: 06/01/1994
Date Data Arrived at EDR: 07/07/2005
Date Made Active in Reports: 08/11/2005
Number of Days to Update: 35
Source: State Water Resources Control Board
Telephone: N/A
Last EDR Contact: 06/03/2005
Next Scheduled EDR Contact: N/A
Data Release Frequency: No Update Planned
HIST UST: Hazardous Substance Storage Container Database The Hazardous Substance Storage Container Database is a historical listing of UST sites. Refer to local/county source for current data.

Date of Government Version: 10/15/1990
Date Data Arrived at EDR: 01/25/1991
Date Made Active in Reports: 02/12/1991
Number of Days to Update: 18
Source: State Water Resources Control Board
Telephone: 916-341-5851
Last EDR Contact: 07/26/2001
Next Scheduled EDR Contact: N/A
Data Release Frequency: No Update Planned
SAN FRANCISCO AST: Aboveground Storage Tank Site Listing Aboveground storage tank sites
11 /15/2022 PH 1 Page 5206alf4367 Page GR-16

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 11/05/2020 Source: San Francisco County Department of Public Health Date Data Arrived at EDR: 11/06/2020 Telephone: 415-252-3896 Date Made Active in Reports: 01/26/2021 Last EDR Contact: 02/01/2021 Number of Days to Update: 81 Next Scheduled EDR Contact: 05/17/2021 Data Release Frequency: Varies
CERS TANKS: California Environmental Reporting System (CERS) Tanks List of sites in the California Environmental Protection Agency (CaIEPA) Regulated Site Portal which fall under the Aboveground Petroleum Storage and Underground Storage Tank regulatory programs.

Date of Government Version: 01/20/2021 Source: California Environmental Protection Agency Date Data Arrived at EDR: 01/20/2021 Telephone: 916-323-2514 Date Made Active in Reports: 04/08/2021 Last EDR Contact: 01/20/2021 Number of Days to Update: 78 Next Scheduled EDR Contact: 05/03/2021 Data Release Frequency: Quarterly
CA FID UST: Facility Inventory Database
The Facility Inventory Database (FID) contains a historical listing of active and inactive underground storage tank locations from the State Water Resource Control Board. Refer to local/county source for current data.

Date of Government Version: 10/31/1994 Source: California Environmental Protection Agency Date Data Arrived at EDR: 09/05/1995 Telephone: 916-341-5851 Date Made Active in Reports: 09/29/1995 Last EDR Contact: 12/28/1998 Number of Days to Update: 24 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned
Local Land Records
LIENS: Environmental Liens Listing
A listing of property locations with environmental liens for California where DTSC is a lien holder.

Date of Government Version: 11/24/2020 Source: Department of Toxic Substances Control Date Data Arrived at EDR: 11/30/2020 Telephone: 916-323-3400 Date Made Active in Reports: 02/10/2021 Last EDR Contact: 02/26/2021 Number of Days to Update: 72 Next Scheduled EDR Contact: 06/14/2021 Data Release Frequency: Varies
LIENS 2: CERCLA Lien Information
A Federal CERCLA (Superfund') lien can exist by operation of law at any site or property at which EPA has spent Superfund monies. These monies are spent to investigate and address releases and threatened releases of contamination.

CERCLIS provides information as to the identity of these sites and properties.

Date of Government Version: 12/30/2020
Date Data Arrived at EDR: 01/14/2021
Date Made Active in Reports: 02/18/2021
Number of Days to Update: 35
DEED: Deed Restriction Listing
Source: Environmental Protection Agency
Telephone: 202-564-602 3
Last EDR Contact: 04/01/2021
Next Scheduled EDR Contact: 07/12/2021
Data Release Frequency: Semi -Annually
11 /15/2022 PH 1 Page 52tealf4367 Page GR-17

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Site Mitigation and Brownfields Reuse Program Facility Sites with Deed Restrictions & Hazardous Waste Management Program Facility Sites with Deed / Land Use Restriction. The DTSC Site Mitigation and Brownfields Reuse Program (SMBRP) list includes sites cleaned up under the program's oversight and generally does not include current or former hazardous waste facilities that required a hazardous waste facility permit. The list represents deed restrictions that are active. Some sites have multiple deed restrictions. The DTSC Hazardous Waste Management Program (HWMP) has developed a list of current or former hazardous waste facilities that have a recorded land use restriction at the local county recorder's office. The land use restrictions on this list were required by the DTSC HWMP as a result of the presence of hazardous substances that remain on site after the facility (or part of the facility) has been closed or cleaned up. The types of land use restriction include deed notice, deed restriction, or a land use restriction that binds current and future owners.

Date of Government Version: 11/30/2020
Date Data Arrived at EDR: 12/01/2020
Date Made Active in Reports: 02/12/2021
Number of Days to Update: 73
Records of Emergency Release Reports
Source: DTSC and SWRCB
Telephone: 916-323-3400
Last EDR Contact: 03/03/2021
Next Scheduled EDR Contact: 06/14/2021
Data Release Frequency: Semi -Annually
HMIRS: Hazardous Materials Information Reporting System Hazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT.

Date of Government Version: 12/16/2020
Date Data Arrived at EDR: 12/17/2020
Date Made Active in Reports: 03/12/2021
Number of Days to Update: 85
Source: U.S. Department of Transportation
Telephone: 202-366-4 555
Last EDR Contact: 03/24/2021
Next Scheduled EDR Contact: 07/05/2021
Data Release Frequency: Quarterly
CHMIRS: California Hazardous Material Incident Report System California Hazardous Material Incident Reporting System. CHMIRS contains information on reported hazardous material incidents (accidental releases or spills).

Date of Government Version: 12/31/2020
Date Data Arrived at EDR: 01/20/2021
Date Made Active in Reports: 04/08/2021
Number of Days to Update: 78
Source: Office of Emergency Services
Telephone: 916-845-8400
Last EDR Contact: 01/20/2021
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Semi -Annually
LDS: Land Disposal Sites Listing (GEOTRACKER)
Land Disposal sites (Landfills) included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater.

Date of Government Version: 03/08/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/31/2021
Number of Days to Update: 22
Source: State Water Qualilty Control Board
Telephone: 866-480-1028
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Quarterly
MCS: Military Cleanup Sites Listing (GEOTRACKER)
Military sites (consisting of: Military UST sites; Military Privatized sites; and Military Cleanup sites [formerly known as DoD non UST]) included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater.

Date of Government Version: 03/08/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/31/2021
Number of Days to Update: 22
Source: State Water Resources Control Board
Telephone: 866-480-102 8
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Quarterly
11 /15/2022 PH 1 Page 522aalf 367 Page GR-18

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
SPILLS 90: SPILLS90 data from FirstSearch
Spills 90 includes those spill and release records available exclusively from FirstSearch databases. Typically, they may include chemical, oil and/or hazardous substance spills recorded after 1990. Duplicate records that are already included in EDR incident and release records are not included in Spills 90.

Date of Government Version: 06/06/2012
Date Data Arrived at EDR: 01/03/2013
Date Made Active in Reports: 02/22/2013
Number of Days to Update: 50
Other Ascertainable Records
Source: FirstSearch
Telephone: N/A
Last EDR Contact: 01/03/2013
Next Scheduled EDR Contact: N/A
Data Release Frequency: No Update Planned
RCRA NonGen / NLR: RCRA - Non Generators / No Longer Regulated RCRAInfo is EPA's comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Non -Generators do not presently generate hazardous waste.

Date of Government Version: 02/11/2021
Date Data Arrived at EDR: 02/17/2021
Date Made Active in Reports: 04/05/2021
Number of Days to Update: 47
Source: U.S. Army Corps of Engineers
Telephone: 202-528-4285
Last EDR Contact: 02/17/2021
Next Scheduled EDR Contact: 05/31/2021
Data Release Frequency: Varies
DOD: Department of Defense Sites
This data set consists of federally owned or administered lands, administered by the Department of Defense, that have any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S. Virgin Islands.

Date of Government Version: 12/31/2005
Date Data Arrived at EDR: 11/10/2006
Date Made Active in Reports: 01/11/2007
Number of Days to Update: 62
Source: USGS
Telephone: 888-275-8747
Last EDR Contact: 04/16/2021
Next Scheduled EDR Contact: 07/26/2021
Data Release Frequency: Semi -Annually
FEDLAND: Federal and Indian Lands
Federally and Indian administrated lands of the United States. Lands included are administrated by: Army Corps of Engineers, Bureau of Reclamation, National Wild and Scenic River, National Wildlife Refuge, Public Domain Land, Wilderness, Wilderness Study Area, Wildlife Management Area, Bureau of Indian Affairs, Bureau of Land Management, Department of Justice, Forest Service, Fish and Wildlife Service, National Park Service.

Date of Government Version: 04/02/2018
Date Data Arrived at EDR: 04/11/2018
Date Made Active in Reports: 11/06/2019
Number of Days to Update: 574
Source: U.S. Geological Survey
Telephone: 888-275-8747
Last EDR Contact: 04/05/2021
Next Scheduled EDR Contact: 07/19/2021
Data Release Frequency: N/A
SCRD DRYCLEANERS: State Coalition for Remediation of Drycleaners Listing The State Coalition for Remediation of Drycleaners was established in 1998, with support from the U.S. EPA Office of Superfund Remediation and Technology Innovation. It is comprised of representatives of states with established drycleaner remediation programs. Currently the member states are Alabama, Connecticut, Florida, Illinois, Kansas, Minnesota, Missouri, North Carolina, Oregon, South Carolina, Tennessee, Texas, and Wisconsin. 11 /15/2022 PH 1 Page 52a367 Page GR-19

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 01/01/2017
Date Data Arrived at EDR: 02/03/2017
Date Made Active in Reports: 04/07/2017
Number of Days to Update: 63
Source: Environmental Protection Agency
Telephone: 615-532-8 599
Last EDR Contact: 02/09/2021
Next Scheduled EDR Contact: 05/24/2021
Data Release Frequency: Varies
US FIN ASSUR: Financial Assurance Information
All owners and operators of facilities that treat, store, or dispose of hazardous waste are required to provide proof that they will have sufficient funds to pay for the clean up, closure, and post -closure care of their facilities.

Date of Government Version: 12/14/2020
Date Data Arrived at EDR: 12/17/2020
Date Made Active in Reports: 03/12/2021
Number of Days to Update: 85
Source: Environmental Protection Agency
Telephone: 202-566-1917
Last EDR Contact: 03/23/2021
Next Scheduled EDR Contact: 07/05/2021
Data Release Frequency: Quarterly
EPA WATCH LIST: EPA WATCH LIST
EPA maintains a "Watch List' to facilitate dialogue between EPA, state and local environmental agencies on enforcement matters relating to facilities with alleged violations identified as either significant or high priority. Being on the Watch List does not mean that the facility has actually violated the law only that an investigation by EPA or a state or local environmental agency has led those organizations to allege that an unproven violation has in fact occurred. Being on the Watch List does not represent a higher level of concern regarding the alleged violations that were detected, but instead indicates cases requiring additional dialogue between EPA, state and local agencies - primarily because of the length of time the alleged violation has gone unaddressed or unresolved.

Date of Government Version: 08/30/2013
Date Data Arrived at EDR: 03/21/2014
Date Made Active in Reports: 06/17/2014
Number of Days to Update: 88
Source: Environmental Protection Agency
Telephone: 617-520-3000
Last EDR Contact: 02/02/2021
Next Scheduled EDR Contact: 05/17/2021
Data Release Frequency: Quarterly
2020 COR ACTION: 2020 Corrective Action Program List
The EPA has set ambitious goals for the RCRA Corrective Action program by creating the 2020 Corrective Action Universe. This RCRA cleanup baseline includes facilities expected to need corrective action. The 2020 universe contains a wide variety of sites. Some properties are heavily contaminated while others were contaminated but have since been cleaned up. Still others have not been fully investigated yet, and may require little or no remediation.

Inclusion in the 2020 Universe does not necessarily imply failure on the part of a facility to meet its RCRA obligations.

Date of Government Version: 09/30/2017
Date Data Arrived at EDR: 05/08/2018
Date Made Active in Reports: 07/20/2018
Number of Days to Update: 73
Source: Environmental Protection Agency
Telephone: 703-308-4044
Last EDR Contact: 02/05/2021
Next Scheduled EDR Contact: 05/17/2021
Data Release Frequency: Varies
TSCA: Toxic Substances Control Act
Toxic Substances Control Act. TSCA identifies manufacturers and importers of chemical substances included on the TSCA Chemical Substance Inventory list. It includes data on the production volume of these substances by plant site.

Date of Government Version: 12/31/2016
Date Data Arrived at EDR: 06/17/2020
Date Made Active in Reports: 09/10/2020
Number of Days to Update: 85
Source: EPA
Telephone: 202-260-5521
Last EDR Contact: 03/19/2021
Next Scheduled EDR Contact: 06/28/2021
Data Release Frequency: Every 4 Years
TRIS: Toxic Chemical Release Inventory System
Toxic Release Inventory System. TRIS identifies facilities which release toxic chemicals to the air, water and land in reportable quantities under SARA Title III Section 313. 11 /15/2022 PH 1 Page 524ealf4367 Page GR-20

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 12/31/2018
Date Data Arrived at EDR: 08/14/2020
Date Made Active in Reports: 11/04/2020
Number of Days to Update: 82
Source: EPA
Telephone: 202-566-0250
Last EDR Contact: 02/02/2021
Next Scheduled EDR Contact: 05/31/2021
Data Release Frequency: Annually
SSTS: Section 7 Tracking Systems
Section 7 of the Federal Insecticide, Fungicide and Rodenticide Act, as amended (92 Stat. 829) requires all registered pesticide -producing establishments to submit a report to the Environmental Protection Agency by March 1st each year. Each establishment must report the types and amounts of pesticides, active ingredients and devices being produced, and those having been produced and sold or distributed in the past year.

Date of Government Version: 01/20/2021
Date Data Arrived at EDR: 01/21/2021
Date Made Active in Reports: 03/22/2021
Number of Days to Update: 60
Source: EPA
Telephone: 202-564-420 3
Last EDR Contact: 01/21/2021
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Annually
ROD: Records Of Decision
Record of Decision. ROD documents mandate a permanent remedy at an NPL (Superfund) site containing technical and health information to aid in the cleanup.

Date of Government Version: 12/30/2020
Date Data Arrived at EDR: 01/14/2021
Date Made Active in Reports: 02/18/2021
Number of Days to Update: 35
Source: EPA
Telephone: 703-416-022 3
Last EDR Contact: 04/01/2021
Next Scheduled EDR Contact: 06/14/2021
Data Release Frequency: Annually
RMP: Risk Management Plans
When Congress passed the Clean Air Act Amendments of 1990, it required EPA to publish regulations and guidance for chemical accident prevention at facilities using extremely hazardous substances. The Risk Management Program Rule (RMP Rule) was written to implement Section 112(r) of these amendments. The rule, which built upon existing industry codes and standards, requires companies of all sizes that use certain flammable and toxic substances to develop a Risk Management Program, which includes a(n): Hazard assessment that details the potential effects of an accidental release, an accident history of the last five years, and an evaluation of worst -case and alternative accidental releases; Prevention program that includes safety precautions and maintenance, monitoring, and employee training measures; and Emergency response program that spells out emergency health care, employee training measures and procedures for informing the public and response agencies (e.g the fire department) should an accident occur.

Date of Government Version: 11/02/2020
Date Data Arrived at EDR: 11/12/2020
Date Made Active in Reports: 01/25/2021
Number of Days to Update: 74
Source: Environmental Protection Agency
Telephone: 202-564-8600
Last EDR Contact: 04/19/2021
Next Scheduled EDR Contact: 08/02/2021
Data Release Frequency: Varies
RAATS: RCRA Administrative Action Tracking System
RCRA Administration Action Tracking System. RAATS contains records based on enforcement actions issued under RCRA pertaining to major violators and includes administrative and civil actions brought by the EPA. For administration actions after September 30, 1995, data entry in the RAATS database was discontinued. EPA will retain a copy of the database for historical records. It was necessary to terminate RAATS because a decrease in agency resources made it impossible to continue to update the information contained in the database.

Date of Government Version: 04/17/1995
Date Data Arrived at EDR: 07/03/1995
Date Made Active in Reports: 08/07/1995
Number of Days to Update: 35
Source: EPA
Telephone: 202-564-4104
Last EDR Contact: 06/02/2008
Next Scheduled EDR Contact: 09/01/2008
Data Release Frequency: No Update Planned
11 /15/2022 PH 1 Page 52&aalf43G7 Page GR-21

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
PRP: Potentially Responsible Parties
A listing of verified Potentially Responsible Parties
Date of Government Version: 12/30/2020
Date Data Arrived at EDR: 01/14/2021
Date Made Active in Reports: 03/05/2021
Number of Days to Update: 50
Source: EPA
Telephone: 202-564-602 3
Last EDR Contact: 03/11/2021
Next Scheduled EDR Contact: 05/17/2021
Data Release Frequency: Quarterly
PADS: PCB Activity Database System
PCB Activity Database. PADS Identifies generators, transporters, commercial storers and/or brokers and disposers of PCB's who are required to notify the EPA of such activities.

Date of Government Version: 11/19/2020
Date Data Arrived at EDR: 01/08/2021
Date Made Active in Reports: 03/22/2021
Number of Days to Update: 73
Source: EPA
Telephone: 202-566-0 500
Last EDR Contact: 04/09/2021
Next Scheduled EDR Contact: 07/19/2021
Data Release Frequency: Annually
ICIS: Integrated Compliance Information System
The Integrated Compliance Information System (ICIS) supports the information needs of the national enforcement and compliance program as well as the unique needs of the National Pollutant Discharge Elimination System (NPDES) program.

Date of Government Version: 11/18/2016
Date Data Arrived at EDR: 11/23/2016
Date Made Active in Reports: 02/10/2017
Number of Days to Update: 79
Source: Environmental Protection Agency
Telephone: 202-564-2501
Last EDR Contact: 03/31/2021
Next Scheduled EDR Contact: 07/19/2021
Data Release Frequency: Quarterly
FTTS: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act) FTTS tracks administrative cases and pesticide enforcement actions and compliance activities related to FIFRA, TSCA and EPCRA (Emergency Planning and Community Right -to -Know Act). To maintain currency, EDR contacts the Agency on a quarterly basis.

Date of Government Version: 04/09/2009 Source: EPA/Office of Prevention, Pesticides and Toxic Substances Date Data Arrived at EDR: 04/16/2009 Telephone: 202-566-1667 Date Made Active in Reports: 05/11/2009 Last EDR Contact: 08/18/2017 Number of Days to Update: 25 Next Scheduled EDR Contact: 12/04/2017 Data Release Frequency: No Update Planned
FTTS INSP: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act) A listing of FIFRA/TSCA Tracking System (FTTS) inspections and enforcements.

Date of Government Version: 04/09/2009
Date Data Arrived at EDR: 04/16/2009
Date Made Active in Reports: 05/11/2009
Number of Days to Update: 25
Source: EPA
Telephone: 202-566-1667
Last EDR Contact: 08/18/2017
Next Scheduled EDR Contact: 12/04/2017
Data Release Frequency: No Update Planned
MLTS: Material Licensing Tracking System
MLTS is maintained by the Nuclear Regulatory Commission and contains a list of approximately 8,100 sites which possess or use radioactive materials and which are subject to NRC licensing requirements. To maintain currency, EDR contacts the Agency on a quarterly basis.

Date of Government Version: 08/05/2020
Date Data Arrived at EDR: 08/10/2020
Date Made Active in Reports: 10/08/2020
Number of Days to Update: 59
Source: Nuclear Regulatory Commission
Telephone: 301-415-7169
Last EDR Contact: 04/16/2021
Next Scheduled EDR Contact: 08/02/2021
Data Release Frequency: Quarterly
11 /15/2022 PH 1 Page 52&aalf 3G7 Page GR-22

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
COAL ASH DOE: Steam -Electric Plant Operation Data
A listing of power plants that store ash in surface ponds.

Date of Government Version: 12/31/2019
Date Data Arrived at EDR: 12/01/2020
Date Made Active in Reports: 02/09/2021
Number of Days to Update: 70
Source: Department of Energy
Telephone: 202-586-8719
Last EDR Contact: 03/05/2021
Next Scheduled EDR Contact: 06/14/2021
Data Release Frequency: Varies
COAL ASH EPA: Coal Combustion Residues Surface Impoundments List A listing of coal combustion residues surface impoundments with high hazard potential ratings.

Date of Government Version: 01/12/2017
Date Data Arrived at EDR: 03/05/2019
Date Made Active in Reports: 11/11/2019
Number of Days to Update: 251
Source: Environmental Protection Agency
Telephone: N/A
Last EDR Contact: 03/02/2021
Next Scheduled EDR Contact: 06/14/2021
Data Release Frequency: Varies
PCB TRANSFORMER: PCB Transformer Registration Database
The database of PCB transformer registrations that includes all PCB registration submittals.

Date of Government Version: 09/13/2019
Date Data Arrived at EDR: 11/06/2019
Date Made Active in Reports: 02/10/2020
Number of Days to Update: 96
Source: Environmental Protection Agency
Telephone: 202-566-0517
Last EDR Contact: 02/05/2021
Next Scheduled EDR Contact: 05/17/2021
Data Release Frequency: Varies
RADINFO: Radiation Information Database
The Radiation Information Database (RADINFO) contains information about facilities that are regulated by U.S.

Environmental Protection Agency (EPA) regulations for radiation and radioactivity.

Date of Government Version: 07/01/2019
Date Data Arrived at EDR: 07/01/2019
Date Made Active in Reports: 09/23/2019
Number of Days to Update: 84
Source: Environmental Protection Agency
Telephone: 202-343-9775
Last EDR Contact: 03/25/2021
Next Scheduled EDR Contact: 07/12/2021
Data Release Frequency: Quarterly
HIST FTTS: FIFRA/TSCA Tracking System Administrative Case Listing A complete administrative case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPA regions. The information was obtained from the National Compliance Database (NCDB). NCDB supports the implementation of FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). Some EPA regions are now closing out records. Because of that, and the fact that some EPA regions are not providing EPA Headquarters with updated records, it was decided to create a HIST FTTS database. It included records that may not be included in the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006
Date Data Arrived at EDR: 03/01/2007
Date Made Active in Reports: 04/10/2007
Number of Days to Update: 40
Source: Environmental Protection Agency
Telephone: 202-564-2501
Last EDR Contact: 12/17/2007
Next Scheduled EDR Contact: 03/17/2008
Data Release Frequency: No Update Planned
HIST FTTS INSP: FIFRA/TSCA Tracking System Inspection & Enforcement Case Listing A complete inspection and enforcement case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPA regions. The information was obtained from the National Compliance Database (NCDB). NCDB supports the implementation of FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). Some EPA regions are now closing out records. Because of that, and the fact that some EPA regions are not providing EPA Headquarters with updated records, it was decided to create a HIST FTTS database. It included records that may not be included in the newer FTTS database updates. This database is no longer updated. 11 /15/2022 PH 1 Page 52rr7ealf5k367 Page GR-23

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 10/19/2006
Date Data Arrived at EDR: 03/01/2007
Date Made Active in Reports: 04/10/2007
Number of Days to Update: 40
Source: Environmental Protection Agency
Telephone: 202-564-2501
Last EDR Contact: 12/17/2008
Next Scheduled EDR Contact: 03/17/2008
Data Release Frequency: No Update Planned
DOT OPS: Incident and Accident Data
Department of Transporation, Office of Pipeline Safety Incident and Accident data.

Date of Government Version: 01/02/2020 Source: Department of Transporation, Office of Pipeline Safety Date Data Arrived at EDR: 01/28/2020 Telephone: 202-366-4595 Date Made Active in Reports: 04/17/2020 Last EDR Contact: 01/27/2021 Number of Days to Update: 80 Next Scheduled EDR Contact: 05/10/2021 Data Release Frequency: Quarterly
CONSENT: Superfund (CERCLA) Consent Decrees
Major legal settlements that establish responsibility and standards for cleanup at NPL (Superfund) sites. Released periodically by United States District Courts after settlement by parties to litigation matters.

Date of Government Version: 12/31/2020 Source: Department of Justice, Consent Decree Library Date Data Arrived at EDR: 01/13/2021 Telephone: Varies
Date Made Active in Reports: 03/22/2021 Last EDR Contact: 04/05/2021 Number of Days to Update: 68 Next Scheduled EDR Contact: 07/19/2021 Data Release Frequency: Varies
BRS: Biennial Reporting System
The Biennial Reporting System is a national system administered by the EPA that collects data on the generation and management of hazardous waste. BRS captures detailed data from two groups: Large Quantity Generators (LQG) and Treatment, Storage, and Disposal Facilities.

Date of Government Version: 12/31/2017
Date Data Arrived at EDR: 06/22/2020
Date Made Active in Reports: 11/20/2020
Number of Days to Update: 151
Source: EPA/NTIS
Telephone: 800-424-9346
Last EDR Contact: 03/23/2021
Next Scheduled EDR Contact: 07/05/2021
Data Release Frequency: Biennially
INDIAN RESERV: Indian Reservations
This map layer portrays Indian administered lands of the United States that have any area equal to or greater than 640 acres.

Date of Government Version: 12/31/2014
Date Data Arrived at EDR: 07/14/2015
Date Made Active in Reports: 01/10/2017
Number of Days to Update: 546
Source: USGS
Telephone: 202-208-3710
Last EDR Contact: 04/06/2021
Next Scheduled EDR Contact: 07/19/2021
Data Release Frequency: Semi -Annually
FUSRAP: Formerly Utilized Sites Remedial Action Program DOE established the Formerly Utilized Sites Remedial Action Program (FUSRAP) in 1974 to remediate sites where radioactive contamination remained from Manhattan Project and early U.S. Atomic Energy Commission (AEC) operations.

Date of Government Version: 08/08/2017
Date Data Arrived at EDR: 09/11/2018
Date Made Active in Reports: 09/14/2018
Number of Days to Update: 3
Source: Department of Energy
Telephone: 202-586-3 559
Last EDR Contact: 02/02/2021
Next Scheduled EDR Contact: 05/17/2021
Data Release Frequency: Varies
UMTRA: Uranium Mill Tailings Sites
Uranium ore was mined by private companies for federal government use in national defense programs. When the mills shut down, large piles of the sand -like material (mill tailings) remain after uranium has been extracted from the ore. Levels of human exposure to radioactive materials from the piles are low; however, in some cases tailings were used as construction materials before the potential health hazards of the tailings were recognized. 11 /15/2022 PH 1 Page 52&6alf43G7 Page GR-24

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 08/30/2019
Date Data Arrived at EDR: 11/15/2019
Date Made Active in Reports: 01/28/2020
Number of Days to Update: 74
LEAD SMELTER 1: Lead Smelter Sites
A listing of former lead smelter site locations.

Date of Government Version: 12/30/2020
Date Data Arrived at EDR: 01/14/2021
Date Made Active in Reports: 02/09/2021
Number of Days to Update: 26
Source: Department of Energy
Telephone: 505-845-0011
Last EDR Contact: 02/18/2021
Next Scheduled EDR Contact: 05/31/2021
Data Release Frequency: Varies
Source: Environmental Protection Agency
Telephone: 703-603-8787
Last EDR Contact: 04/01/2021
Next Scheduled EDR Contact: 07/12/2021
Data Release Frequency: Varies
LEAD SMELTER 2: Lead Smelter Sites
A list of several hundred sites in the U.S. where secondary lead smelting was done from 1931and 1964. These sites may pose a threat to public health through ingestion or inhalation of contaminated soil or dust Date of Government Version: 04/05/2001
Date Data Arrived at EDR: 10/27/2010
Date Made Active in Reports: 12/02/2010
Number of Days to Update: 36
Source: American Journal of Public Health
Telephone: 703-305-6451
Last EDR Contact: 12/02/2009
Next Scheduled EDR Contact: N/A
Data Release Frequency: No Update Planned
US AIRS (AFS): Aerometric Information Retrieval System Facility Subsystem (AFS) The database is a sub -system of Aerometric Information Retrieval System (AIRS). AFS contains compliance data on air pollution point sources regulated by the U.S. EPA and/or state and local air regulatory agencies. This information comes from source reports by various stationary sources of air pollution, such as electric power plants, steel mills, factories, and universities, and provides information about the air pollutants they produce. Action, air program, air program pollutant, and general level plant data. It is used to track emissions and compliance data from industrial plants.

Date of Government Version: 10/12/2016
Date Data Arrived at EDR: 10/26/2016
Date Made Active in Reports: 02/03/2017
Number of Days to Update: 100
US AIRS MINOR: Air Facility System Data
A listing of minor source facilities.

Date of Government Version: 10/12/2016
Date Data Arrived at EDR: 10/26/2016
Date Made Active in Reports: 02/03/2017
Number of Days to Update: 100
Source: EPA
Telephone: 202-564-2496
Last EDR Contact: 09/26/2017
Next Scheduled EDR Contact: 01/08/2018
Data Release Frequency: Annually
Source: EPA
Telephone: 202-564-2496
Last EDR Contact: 09/26/2017
Next Scheduled EDR Contact: 01/08/2018
Data Release Frequency: Annually
MINES VIOLATIONS: MSHA Violation Assessment Data
Mines violation and assessment information. Department of Labor, Mine Safety & Health Administration.

Date of Government Version: 11/24/2020
Date Data Arrived at EDR: 11/30/2020
Date Made Active in Reports: 01/25/2021
Number of Days to Update: 56
Source: DOL, Mine Safety & Health Admi
Telephone: 202-693-9424
Last EDR Contact: 03/01/2021
Next Scheduled EDR Contact: 06/14/2021
Data Release Frequency: Quarterly
US MINES: Mines Master Index File
Contains all mine identification numbers issued for mines active or opened since 1971. The data also includes violation information.
11 /15/2022 PH 1 Page 529aalf4367 Page GR-25

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 11/03/2020 Source: Department of Labor, Mine Safety and Health Administration Date Data Arrived at EDR: 11/23/2020 Telephone: 303-231-5959 Date Made Active in Reports: 01/25/2021 Last EDR Contact: 02/24/2021 Number of Days to Update: 63 Next Scheduled EDR Contact: 06/06/2021 Data Release Frequency: Semi -Annually
US MINES 2: Ferrous and Nonferrous Metal Mines Database Listing This map layer includes ferrous (ferrous metal mines are facilities that extract ferrous metals, such as iron ore or molybdenum) and nonferrous (Nonferrous metal mines are facilities that extract nonferrous metals, such as gold, silver, copper, zinc, and lead) metal mines in the United States.

Date of Government Version: 05/06/2020
Date Data Arrived at EDR: 05/27/2020
Date Made Active in Reports: 08/13/2020
Number of Days to Update: 78
Source: USGS
Telephone: 703-648-7709
Last EDR Contact: 02/26/2021
Next Scheduled EDR Contact: 06/06/2021
Data Release Frequency: Varies
US MINES 3: Active Mines & Mineral Plants Database Listing Active Mines and Mineral Processing Plant operations for commodities monitored by the Minerals Information Team of the USGS.

Date of Government Version: 04/14/2011
Date Data Arrived at EDR: 06/08/2011
Date Made Active in Reports: 09/13/2011
Number of Days to Update: 97
Source: USGS
Telephone: 703-648-7709
Last EDR Contact: 02/26/2021
Next Scheduled EDR Contact: 06/06/2021
Data Release Frequency: Varies
ABANDONED MINES: Abandoned Mines
An inventory of land and water impacted by past mining (primarily coal mining) is maintained by OSMRE to provide information needed to implement the Surface Mining Control and Reclamation Act of 1977 (SMCRA). The inventory contains information on the location, type, and extent of AML impacts, as well as, information on the cost associated with the reclamation of those problems. The inventory is based upon field surveys by State, Tribal, and OSMRE program officials. It is dynamic to the extent that it is modified as new problems are identified and existing problems are reclaimed.

Date of Government Version: 12/11/2020
Date Data Arrived at EDR: 12/11/2020
Date Made Active in Reports: 03/02/2021
Number of Days to Update: 81
Source: Department of Interior
Telephone: 202-208-2609
Last EDR Contact: 03/10/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Quarterly
FINDS: Facility Index System/Facility Registry System
Facility Index System. FINDS contains both facility information and 'pointers' to other sources that contain more detail. EDR includes the following FINDS databases in this report: PCS (Permit Compliance System), AIRS (Aerometric Information Retrieval System), DOCKET (Enforcement Docket used to manage and track information on civil judicial enforcement cases for all environmental statutes), FURS (Federal Underground Injection Control), C-DOCKET (Criminal Docket System used to track criminal enforcement actions for all environmental statutes), FFIS (Federal Facilities Information System), STATE (State Environmental Laws and Statutes), and PADS (PCB Activity Data System).

Date of Government Version: 02/03/2021
Date Data Arrived at EDR: 03/03/2021
Date Made Active in Reports: 04/05/2021
Number of Days to Update: 33
UXO: Unexploded Ordnance Sites
A listing of unexploded ordnance site locations
Date of Government Version: 12/31/2018
Date Data Arrived at EDR: 07/02/2020
Date Made Active in Reports: 09/17/2020
Number of Days to Update: 77
Source: EPA
Telephone: (415) 947-8000
Last EDR Contact: 03/03/2021
Next Scheduled EDR Contact: 06/14/2021
Data Release Frequency: Quarterly
Source: Department of Defense
Telephone: 703-704-1564
Last EDR Contact: 04/13/2021
Next Scheduled EDR Contact: 07/26/2021
Data Release Frequency: Varies
11 /15/2022 PH 1 Page 530ealf4367 Page GR-26

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
ECHO: Enforcement & Compliance History Information
ECHO provides integrated compliance and enforcement information for about 800,000 regulated facilities nationwide.

Date of Government Version: 01/02/2021
Date Data Arrived at EDR: 01/08/2021
Date Made Active in Reports: 03/22/2021
Number of Days to Update: 73
Source: Environmental Protection Agency
Telephone: 202-564-2280
Last EDR Contact: 04/06/2021
Next Scheduled EDR Contact: 07/19/2021
Data Release Frequency: Quarterly
DOCKET HWC: Hazardous Waste Compliance Docket Listing
A complete list of the Federal Agency Hazardous Waste Compliance Docket Facilities.

Date of Government Version: 11/03/2020
Date Data Arrived at EDR: 11/17/2020
Date Made Active in Reports: 02/09/2021
Number of Days to Update: 84
Source: Environmental Protection Agency
Telephone: 202-564-0527
Last EDR Contact: 02/26/2021
Next Scheduled EDR Contact: 06/06/2021
Data Release Frequency: Varies
FUELS PROGRAM: EPA Fuels Program Registered Listing
This listing includes facilities that are registered under the Part 80 (Code of Federal Regulations) EPA Fuels Programs. All companies now are required to submit new and updated registrations.

Date of Government Version: 02/17/2021
Date Data Arrived at EDR: 02/17/2021
Date Made Active in Reports: 03/22/2021
Number of Days to Update: 33
Source: EPA
Telephone: 800-385-6164
Last EDR Contact: 02/17/2021
Next Scheduled EDR Contact: 05/31/2021
Data Release Frequency: Quarterly
CA BOND EXP. PLAN: Bond Expenditure Plan
Department of Health Services developed a site -specific expenditure plan as the basis for an appropriation of Hazardous Substance Cleanup Bond Act funds. It is not updated.

Date of Government Version: 01/01/1989
Date Data Arrived at EDR: 07/27/1994
Date Made Active in Reports: 08/02/1994
Number of Days to Update: 6
Source: Department of Health Services
Telephone: 916-255-2118
Last EDR Contact: 05/31/1994
Next Scheduled EDR Contact: N/A
Data Release Frequency: No Update Planned
CORTESE: "Cortese" Hazardous Waste & Substances Sites List The sites for the list are designated by the State Water Resource Control Board (LUST), the Integrated Waste Board (SWF/LS), and the Department of Toxic Substances Control (Cal -Sites).

Date of Government Version: 12/17/2020 Source: CAL EPA/Office of Emergency Information Date Data Arrived at EDR: 12/17/2020 Telephone: 916-323-3400 Date Made Active in Reports: 03/09/2021 Last EDR Contact: 03/23/2021 Number of Days to Update: 82 Next Scheduled EDR Contact: 07/05/2021 Data Release Frequency: Quarterly
CUPA LIVERMORE-PLEASANTON: CUPA Facility Listing
list of facilities associated with the various CUPA programs in Livermore -Pleasanton Date of Government Version: 05/01/2019
Date Data Arrived at EDR: 05/14/2019
Date Made Active in Reports: 07/17/2019
Number of Days to Update: 64
Source: Livermore -Pleasanton Fire Department
Telephone: 925-454-2361
Last EDR Contact: 02/12/2021
Next Scheduled EDR Contact: 05/24/2021
Data Release Frequency: Varies
DRYCLEAN SOUTH COAST: South Coast Air Quality Management District Drycleaner Listing A listing of dry cleaners in the South Coast Air Quality Management District 11 /15/2022 PH 1 Page 53tealf4367 Page GR-27

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 11/17/2020 Source: South Coast Air Quality Management District Date Data Arrived at EDR: 11/18/2020 Telephone: 909-396-3211 Date Made Active in Reports: 02/04/2021 Last EDR Contact: 02/22/2021 Number of Days to Update: 78 Next Scheduled EDR Contact: 06/06/2021 Data Release Frequency: Varies
DRYCLEANERS: Cleaner Facilities
A list of drycleaner related facilities that have EPA ID numbers. These are facilities with certain SIC codes:
power laundries, family and commercial; garment pressing and cleaner's agents; linen supply; coin -operated laundries and cleaning; drycleaning plants, except rugs; carpet and upholster cleaning; industrial launderers; laundry and garment services.

Date of Government Version: 11/23/2020
Date Data Arrived at EDR: 11/25/2020
Date Made Active in Reports: 02/10/2021
Number of Days to Update: 77
Source: Department of Toxic Substance Control
Telephone: 916-327-4498
Last EDR Contact: 02/26/2021
Next Scheduled EDR Contact: 06/14/2021
Data Release Frequency: Annually
DRYCLEAN AVAQMD: Antelope Valley Air Quality Management District Drycleaner Listing A listing of dry cleaners in the Antelope Valley Air Quality Management District.

Date of Government Version: 11/23/2020 Source: Antelope Valley Air Quality Management District Date Data Arrived at EDR: 11/24/2020 Telephone: 661-723-8070 Date Made Active in Reports: 02/10/2021 Last EDR Contact: 02/26/2021 Number of Days to Update: 78 Next Scheduled EDR Contact: 06/14/2021 Data Release Frequency: Varies
EMI: Emissions Inventory Data
Toxics and criteria pollutant emissions data collected by the ARB and local air pollution agencies.

Date of Government Version: 12/31/2018
Date Data Arrived at EDR: 06/16/2020
Date Made Active in Reports: 08/28/2020
Number of Days to Update: 73
Source: California Air Resources Board
Telephone: 916-322-2990
Last EDR Contact: 03/19/2021
Next Scheduled EDR Contact: 06/28/2021
Data Release Frequency: Varies
ENF: Enforcement Action Listing
A listing of Water Board Enforcement Actions. Formal is everything except Oral/Verbal Communication, Notice of Violation, Expedited Payment Letter, and Staff Enforcement Letter.

Date of Government Version: 12/31/2020
Date Data Arrived at EDR: 01/20/2021
Date Made Active in Reports: 04/09/2021
Number of Days to Update: 79
Source: State Water Resoruces Control Board
Telephone: 916-445-9379
Last EDR Contact: 01/20/2021
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Varies
Financial Assurance 1: Financial Assurance Information Listing Financial Assurance information
Date of Government Version: 01/25/2021
Date Data Arrived at EDR: 01/26/2021
Date Made Active in Reports: 04/13/2021
Number of Days to Update: 77
Source: Department of Toxic Substances Control
Telephone: 916-255-3628
Last EDR Contact: 04/14/2021
Next Scheduled EDR Contact: 08/02/2021
Data Release Frequency: Varies
Financial Assurance 2: Financial Assurance Information Listing A listing of financial assurance information for solid waste facilities. Financial assurance is intended to ensure that resources are available to pay for the cost of closure, post -closure care, and corrective measures if the owner or operator of a regulated facility is unable or unwilling to pay. 11 /15/2022 PH 1 Page 532aalf4367 Page GR-28

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 11/12/2020 Source: California Integrated Waste Management Board Date Data Arrived at EDR: 11/13/2020 Telephone: 916-341-6066 Date Made Active in Reports: 01/29/2021 Last EDR Contact: 02/08/2021 Number of Days to Update: 77 Next Scheduled EDR Contact: 05/24/2021 Data Release Frequency: Varies
HAZNET: Facility and Manifest Data
Facility and Manifest Data. The data is extracted from the copies of hazardous waste manifests received each year by the DTSC. The annual volume of manifests is typically 700,000 - 1,000,000 annually, representing approximately 350,000 - 500,000 shipments. Data are from the manifests submitted without correction, and therefore many contain some invalid values for data elements such as generator ID, TSD ID, waste category, and disposal method. This database begins with calendar year 1993.

Date of Government Version: 12/31/2019 Source: California Environmental Protection Agency Date Data Arrived at EDR: 04/15/2020 Telephone: 916-255-1136 Date Made Active in Reports: 07/02/2020 Last EDR Contact: 04/09/2021 Number of Days to Update: 78 Next Scheduled EDR Contact: 07/19/2021 Data Release Frequency: Annually
ICE: ICE
Contains data pertaining to the Permitted Facilities with Inspections / Enforcements sites tracked in Envirostor.

Date of Government Version: 11/13/2020
Date Data Arrived at EDR: 11/13/2020
Date Made Active in Reports: 02/01/2021
Number of Days to Update: 80
Source: Department of Toxic Subsances Control
Telephone: 877-786-942 7
Last EDR Contact: 02/17/2021
Next Scheduled EDR Contact: 05/31/2021
Data Release Frequency: Quarterly
HIST CORTESE: Hazardous Waste & Substance Site List
The sites for the list are designated by the State Water Resource Control Board [LUST], the Integrated Waste Board [SWF/LS], and the Department of Toxic Substances Control [CALSITES]. This listing is no longer updated by the state agency.

Date of Government Version: 04/01/2001
Date Data Arrived at EDR: 01/22/2009
Date Made Active in Reports: 04/08/2009
Number of Days to Update: 76
Source: Department of Toxic Substances Control
Telephone: 916-323-3400
Last EDR Contact: 01/22/2009
Next Scheduled EDR Contact: N/A
Data Release Frequency: No Update Planned
HWP: EnviroStor Permitted Facilities Listing
Detailed information on permitted hazardous waste facilities and corrective action ("cleanups") tracked in EnviroStor.

Date of Government Version: 11/13/2020
Date Data Arrived at EDR: 11/13/2020
Date Made Active in Reports: 02/01/2021
Number of Days to Update: 80
Source: Department of Toxic Substances Control
Telephone: 916-323-3400
Last EDR Contact: 02/17/2021
Next Scheduled EDR Contact: 05/31/2021
Data Release Frequency: Quarterly
HWT: Registered Hazardous Waste Transporter Database
A listing of hazardous waste transporters. In California, unless specifically exempted, it is unlawful for any person to transport hazardous wastes unless the person holds a valid registration issued by DTSC. A hazardous waste transporter registration is valid for one year and is assigned a unique registration number.

Date of Government Version: 01/05/2021
Date Data Arrived at EDR: 01/05/2021
Date Made Active in Reports: 03/18/2021
Number of Days to Update: 72
Source: Department of Toxic Substances Control
Telephone: 916-440-714 5
Last EDR Contact: 04/06/2021
Next Scheduled EDR Contact: 07/19/2021
Data Release Frequency: Quarterly
11 /15/2022 PH 1 Page 533ealf4367 Page GR-29

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
MINES: Mines Site Location Listing
A listing of mine site locations from the Office of Mine Reclamation.

Date of Government Version: 03/08/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/30/2021
Number of Days to Update: 21
Source: Department of Conservation
Telephone: 916-322-1080
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Quarterly
MWMP: Medical Waste Management Program Listing
The Medical Waste Management Program (MWMP) ensures the proper handling and disposal of medical waste by permitting and inspecting medical waste Offsite Treatment Facilities (PDF) and Transfer Stations (PDF) throughout the state. MWMP also oversees all Medical Waste Transporters.

Date of Government Version: 10/30/2020
Date Data Arrived at EDR: 12/01/2020
Date Made Active in Reports: 02/12/2021
Number of Days to Update: 73
Source: Department of Public Health
Telephone: 916-558-1784
Last EDR Contact: 03/03/2021
Next Scheduled EDR Contact: 06/14/2021
Data Release Frequency: Varies
NPDES: NPDES Permits Listing
A listing of NPDES permits, including stormwater.

Date of Government Version: 11/09/2020
Date Data Arrived at EDR: 11/10/2020
Date Made Active in Reports: 01/27/2021
Number of Days to Update: 78
Source: State Water Resources Control Board
Telephone: 916-445-9379
Last EDR Contact: 02/09/2021
Next Scheduled EDR Contact: 05/24/2021
Data Release Frequency: Quarterly
PEST LIC: Pesticide Regulation Licenses Listing
A listing of licenses and certificates issued by the Department of Pesticide Regulation. The DPR issues licenses and/or certificates to: Persons and businesses that apply or sell pesticides; Pest control dealers and brokers; Persons who advise on agricultural pesticide applications.

Date of Government Version: 11/30/2020
Date Data Arrived at EDR: 12/01/2020
Date Made Active in Reports: 02/12/2021
Number of Days to Update: 73
PROC: Certified Processors Database
A listing of certified processors.

Date of Government Version: 03/09/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/31/2021
Number of Days to Update: 22
Source: Department of Pesticide Regulation
Telephone: 916-445-4038
Last EDR Contact: 03/03/2021
Next Scheduled EDR Contact: 06/14/2021
Data Release Frequency: Quarterly
Source: Department of Conservation
Telephone: 916-323-3836
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Quarterly
NOTIFY 65: Proposition 65 Records
Listings of all Proposition 65 incidents reported to counties by the State Water Resources Control Board and the Regional Water Quality Control Board. This database is no longer updated by the reporting agency.

Date of Government Version: 12/07/2020
Date Data Arrived at EDR: 12/09/2020
Date Made Active in Reports: 12/10/2020
Number of Days to Update: 1
Source: State Water Resources Control Board
Telephone: 916-445-3846
Last EDR Contact: 03/12/2021
Next Scheduled EDR Contact: 06/28/2021
Data Release Frequency: No Update Planned
11 /15/2022 PH 1 Page 53 aalf4367 Page GR-30

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
UIC: UIC Listing
A listing of wells identified as underground injection wells, in the California Oil and Gas Wells database.

Date of Government Version: 03/08/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/31/2021
Number of Days to Update: 22
Source: Deaprtment of Conservation
Telephone: 916-445-240 8
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Varies
UIC GEO: Underground Injection Control Sites (GEOTRACKER) Underground control injection sites
Date of Government Version: 03/08/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/30/2021
Number of Days to Update: 21
Source: State Water Resource Control Board
Telephone: 866-480-1028
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Varies
WASTEWATER PITS: Oil Wastewater Pits Listing
Water officials discovered that oil producers have been dumping chemical -laden wastewater into hundreds of unlined pits that are operating without proper permits. Inspections completed by the Central Valley Regional Water Quality Control Board revealed the existence of previously unidentified waste sites. The water boards review found that more than one-third of the region's active disposal pits are operating without permission.

Date of Government Version: 11/19/2019
Date Data Arrived at EDR: 01/07/2020
Date Made Active in Reports: 03/09/2020
Number of Days to Update: 62
Source: RWQCB, Central Valley Region
Telephone: 559-445-5577
Last EDR Contact: 04/09/2021
Next Scheduled EDR Contact: 07/19/2021
Data Release Frequency: Varies
WDS: Waste Discharge System
Sites which have been issued waste discharge requirements.

Date of Government Version: 06/19/2007
Date Data Arrived at EDR: 06/20/2007
Date Made Active in Reports: 06/29/2007
Number of Days to Update: 9
Source: State Water Resources Control Board
Telephone: 916-341-5227
Last EDR Contact: 02/16/2021
Next Scheduled EDR Contact: 05/31/2021
Data Release Frequency: No Update Planned
WIP: Well Investigation Program Case List
Well Investigation Program case in the San Gabriel and San Fernando Valley area.

Date of Government Version: 07/03/2009
Date Data Arrived at EDR: 07/21/2009
Date Made Active in Reports: 08/03/2009
Number of Days to Update: 13
Source: Los Angeles Water Quality Control Board
Telephone: 213-576-6726
Last EDR Contact: 03/19/2021
Next Scheduled EDR Contact: 07/05/2021
Data Release Frequency: No Update Planned
MILITARY PRIV SITES: Military Privatized Sites (GEOTRACKER) Military privatized sites
Date of Government Version: 03/08/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/30/2021
Number of Days to Update: 21
PROJECT: Project Sites (GEOTRACKER)
Projects sites
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Varies
11 /15/2022 PH 1 Page 53&6alf43G7 Page GR-31

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 03/08/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/30/2021
Number of Days to Update: 21
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Varies
WDR: Waste Discharge Requirements Listing
In general, the Waste Discharge Requirements (WDRs) Program (sometimes also referred to as the "Non Chapter 15 (Non 15) Program") regulates point discharges that are exempt pursuant to Subsection 20090 of Title 27 and not subject to the Federal Water Pollution Control Act. Exemptions from Title 27 may be granted for nine categories of discharges (e.g., sewage, wastewater, etc.) that meet, and continue to meet, the preconditions listed for each specific exemption. The scope of the WDRs Program also includes the discharge of wastes classified as inert, pursuant to section 20230 of Title 27.

Date of Government Version: 03/09/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/31/2021
Number of Days to Update: 22
Source: State Water Resources Control Board
Telephone: 916-341-5810
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Quarterly
CIWQS: California Integrated Water Quality System
The California Integrated Water Quality System (CIWQS) is a computer system used by the State and Regional Water Quality Control Boards to track information about places of environmental interest, manage permits and other orders, track inspections, and manage violations and enforcement activities.

Date of Government Version: 11/30/2020
Date Data Arrived at EDR: 12/01/2020
Date Made Active in Reports: 02/12/2021
Number of Days to Update: 73
Source: State Water Resources Control Board
Telephone: 866-794-4977
Last EDR Contact: 03/03/2021
Next Scheduled EDR Contact: 06/14/2021
Data Release Frequency: Varies
CERS: CaIEPA Regulated Site Portal Data
The CaIEPA Regulated Site Portal database combines data about environmentally regulated sites and facilities in California into a single database. It combines data from a variety of state and federal databases, and provides an overview of regulated activities across the spectrum of environmental programs for any given location in California.

These activities include hazardous materials and waste, state and federal cleanups, impacted ground and surface waters, and toxic materials
Date of Government Version: 01/20/2021 Source: California Environmental Protection Agency Date Data Arrived at EDR: 01/20/2021 Telephone: 916-323-2514 Date Made Active in Reports: 04/08/2021 Last EDR Contact: 01/20/2021 Number of Days to Update: 78 Next Scheduled EDR Contact: 05/03/2021 Data Release Frequency: Varies
NON -CASE INFO: Non -Case Information Sites (GEOTRACKER) Non -Case Information sites
Date of Government Version: 03/08/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/30/2021
Number of Days to Update: 21
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Varies
OTHER OIL GAS: Other Oil & Gas Projects Sites (GEOTRACKER) Other Oil & Gas Projects sites
Date of Government Version: 03/08/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/30/2021
Number of Days to Update: 21
Source: State Water Resources Control Board
Telephone: 866-480-102 8
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Varies
11 /15/2022 PH 1 Page 539aalf4367 Page GR-32

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
PROD WATER PONDS: Produced Water Ponds Sites (GEOTRACKER) Produced water ponds sites
Date of Government Version: 03/08/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/30/2021
Number of Days to Update: 21
Source: State Water Resources Control Board
Telephone: 866-480-102 8
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Varies
SAMPLING POINT: Sampling Point ? Public Sites (GEOTRACKER) Sampling point - public sites
Date of Government Version: 03/08/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/30/2021
Number of Days to Update: 21
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Varies
WELL STIM PROJ: Well Stimulation Project (GEOTRACKER)
Includes areas of groundwater monitoring plans, a depiction of the monitoring network, and the facilities, boundaries, and subsurface characteristics of the oilfield and the features (oil and gas wells, produced water ponds, UIC wells, water supply wells, etc?) being monitored
Date of Government Version: 03/08/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/30/2021
Number of Days to Update: 21
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Varies
PCS: Permit Compliance System
PCS is a computerized management information system that contains data on National Pollutant Discharge Elimination System (NPDES) permit holding facilities. PCS tracks the permit, compliance, and enforcement status of NPDES facilities.

Date of Government Version: 07/14/2011
Date Data Arrived at EDR: 08/05/2011
Date Made Active in Reports: 09/29/2011
Number of Days to Update: 55
Source: EPA, Office of Water
Telephone: 202-564-2496
Last EDR Contact: 03/31/2021
Next Scheduled EDR Contact: 07/19/2021
Data Release Frequency: Semi -Annually
PCS INACTIVE: Listing of Inactive PCS Permits
An inactive permit is a facility that has shut down or is no longer discharging.

Date of Government Version: 11/05/2014
Date Data Arrived at EDR: 01/06/2015
Date Made Active in Reports: 05/06/2015
Number of Days to Update: 120
PCS ENF: Enforcement data
No description is available for this data
Date of Government Version: 12/31/2014
Date Data Arrived at EDR: 02/05/2015
Date Made Active in Reports: 03/06/2015
Number of Days to Update: 29
MINES MRDS: Mineral Resources Data System
Mineral Resources Data System
Source: EPA
Telephone: 202-564-2496
Last EDR Contact: 03/31/2021
Next Scheduled EDR Contact: 07/19/2021
Data Release Frequency: Semi -Annually
Source: EPA
Telephone: 202-564-2497
Last EDR Contact: 03/31/2021
Next Scheduled EDR Contact: 07/19/2021
Data Release Frequency: Varies
11 /15/2022 PH 1 Page 53rT6elf5k367 Page GR-33

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 04/06/2018
Date Data Arrived at EDR: 10/21/2019
Date Made Active in Reports: 10/24/2019
Number of Days to Update: 3
Source: USGS
Telephone: 703-648-6 533
Last EDR Contact: 02/26/2021
Next Scheduled EDR Contact: 09/10/2018
Data Release Frequency: Varies
HWTS: Hazardous Waste Tracking System
DTSC maintains the Hazardous Waste Tracking System that stores ID number information since the early 1980s and manifest data since 1993. The system collects both manifest copies from the generator and destination facility.

Date of Government Version: 10/13/2020 Source: Department of Toxic Substances Control Date Data Arrived at EDR: 10/14/2020 Telephone: 916-324-2444 Date Made Active in Reports: 11/03/2020 Last EDR Contact: 04/05/2021 Number of Days to Update: 20 Next Scheduled EDR Contact: 07/19/2021 Data Release Frequency: Varies

EDR HIGH RISK HISTORICAL RECORDS
EDR Exclusive Records
EDR MGP: EDR Proprietary Manufactured Gas Plants
The EDR Proprietary Manufactured Gas Plant Database includes records of coal gas plants (manufactured gas plants) compiled by EDR's researchers. Manufactured gas sites were used in the United States from the 1800's to 1950's to produce a gas that could be distributed and used as fuel. These plants used whale oil, rosin, coal, or a mixture of coal, oil, and water that also produced a significant amount of waste. Many of the byproducts of the gas production, such as coal tar (oily waste containing volatile and non-volatile chemicals), sludges, oils and other compounds are potentially hazardous to human health and the environment. The byproduct from this process was frequently disposed of directly at the plant site and can remain or spread slowly, serving as a continuous source of soil and groundwater contamination.

Date of Government Version: N/A Source: EDR, Inc.

Date Data Arrived at EDR: N/A Telephone: N/A
Date Made Active in Reports: N/A Last EDR Contact: N/A
Number of Days to Update: N/A Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned
EDR Hist Auto: EDR Exclusive Historical Auto Stations
EDR has searched selected national collections of business directories and has collected listings of potential gas station/filling station/service station sites that were available to EDR researchers. EDR's review was limited to those categories of sources that might, in EDR's opinion, include gas station/filling station/service station establishments. The categories reviewed included, but were not limited to gas, gas station, gasoline station, filling station, auto, automobile repair, auto service station, service station, etc. This database falls within a category of information EDR classifies as "High Risk Historical Records", or HRHR. EDR's HRHR effort presents unique and sometimes proprietary data about past sites and operations that typically create environmental concerns, but may not show up in current government records searches.

Date of Government Version: N/A
Date Data Arrived at EDR: N/A
Date Made Active in Reports: N/A
Number of Days to Update: N/A
Source: EDR, Inc.

Telephone: N/A
Last EDR Contact: N/A
Next Scheduled EDR Contact: N/A
Data Release Frequency: Varies
EDR Hist Cleaner: EDR Exclusive Historical Cleaners
EDR has searched selected national collections of business directories and has collected listings of potential dry cleaner sites that were available to EDR researchers. EDR's review was limited to those categories of sources that might, in EDR's opinion, include dry cleaning establishments. The categories reviewed included, but were not limited to dry cleaners, cleaners, laundry, laundromat, cleaning/laundry, wash & dry etc. This database falls within a category of information EDR classifies as "High Risk Historical Records", or HRHR. EDR's HRHR effort presents unique and sometimes proprietary data about past sites and operations that typically create environmental concerns, but may not show up in current government records searches. 11 /15/2022 PH 1 Page 53 aalf4367 Page GR-34

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: N/A Source: EDR, Inc.

Date Data Arrived at EDR: N/A Telephone: N/A
Date Made Active in Reports: N/A Last EDR Contact: N/A
Number of Days to Update: N/A Next Scheduled EDR Contact: N/A Data Release Frequency: Varies

EDR RECOVERED GOVERNMENT ARCHIVES
Exclusive Recovered Govt. Archives
RGA LF: Recovered Government Archive Solid Waste Facilities List The EDR Recovered Government Archive Landfill database provides a list of landfills derived from historical databases and includes many records that no longer appear in current government lists. Compiled from Records formerly available from the Department of Resources Recycling and Recovery in California.

Date of Government Version: N/A Source: Department of Resources Recycling and Recovery Date Data Arrived at EDR: 07/01/2013 Telephone: N/A
Date Made Active in Reports: 01/13/2014 Last EDR Contact: 06/01/2012 Number of Days to Update: 196 Next Scheduled EDR Contact: N/A Data Release Frequency: Varies
RGA LUST: Recovered Government Archive Leaking Underground Storage Tank The EDR Recovered Government Archive Leaking Underground Storage Tank database provides a list of LUST incidents derived from historical databases and includes many records that no longer appear in current government lists.

Compiled from Records formerly available from the State Water Resources Control Board in California.

Date of Government Version: N/A Source: State Water Resources Control Board Date Data Arrived at EDR: 07/01/2013 Telephone: N/A
Date Made Active in Reports: 12/30/2013 Last EDR Contact: 06/01/2012 Number of Days to Update: 182 Next Scheduled EDR Contact: N/A Data Release Frequency: Varies

COUNTY RECORDS
ALAMEDA COUNTY:

CS ALAMEDA: Contaminated Sites
A listing of contaminated sites overseen by the Toxic Release Program (oil and groundwater contamination from chemical releases and spills) and the Leaking Underground Storage Tank Program (soil and ground water contamination from leaking petroleum USTs).

Date of Government Version: 01/09/2019 Source: Alameda County Environmental Health Services Date Data Arrived at EDR: 01/11/2019 Telephone: 510-567-6700 Date Made Active in Reports: 03/05/2019 Last EDR Contact: 03/31/2021 Number of Days to Update: 53 Next Scheduled EDR Contact: 07/19/2021 Data Release Frequency: Semi -Annually
UST ALAMEDA: Underground Tanks
Underground storage tank sites located in Alameda county.

Date of Government Version: 03/17/2021 Source: Alameda County Environmental Health Services Date Data Arrived at EDR: 03/18/2021 Telephone: 510-567-6700 Date Made Active in Reports: 03/25/2021 Last EDR Contact: 03/17/2021 Number of Days to Update: 7 Next Scheduled EDR Contact: 07/19/2021 Data Release Frequency: Semi -Annually
AMADOR COUNTY:
11 /15/2022 PH 1 Page 539367 Page GR-35

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
CUPA AMADOR: CUPA Facility List
Cupa Facility List
Date of Government Version: 10/19/2020
Date Data Arrived at EDR: 10/22/2020
Date Made Active in Reports: 01/12/2021
Number of Days to Update: 82
BUTTE COUNTY:

CUPA BUTTE: CUPA Facility Listing
Cupa facility list.

Date of Government Version: 04/21/2017
Date Data Arrived at EDR: 04/25/2017
Date Made Active in Reports: 08/09/2017
Number of Days to Update: 106
CALVERAS COUNTY:

CUPA CALVERAS: CUPA Facility Listing
Cupa Facility Listing
Date of Government Version: 12/15/2020
Date Data Arrived at EDR: 12/16/2020
Date Made Active in Reports: 12/24/2020
Number of Days to Update: 8
COLUSA COUNTY:

CUPA COLUSA: CUPA Facility List
Cupa facility list.

Date of Government Version: 04/06/2020
Date Data Arrived at EDR: 04/23/2020
Date Made Active in Reports: 07/10/2020
Number of Days to Update: 78
CONTRA COSTA COUNTY:

Source: Amador County Environmental Health
Telephone: 209-223-6439
Last EDR Contact: 02/01/2021
Next Scheduled EDR Contact: 05/17/2021
Data Release Frequency: Varies
Source: Public Health Department
Telephone: 530-538-7149
Last EDR Contact: 03/31/2021
Next Scheduled EDR Contact: 07/19/2021
Data Release Frequency: No Update Planned
Source: Calveras County Environmental Health
Telephone: 209-754-6399
Last EDR Contact: 04/14/2021
Next Scheduled EDR Contact: 07/05/2021
Data Release Frequency: Quarterly
Source: Health & Human Services
Telephone: 530-458-0 396
Last EDR Contact: 02/26/2021
Next Scheduled EDR Contact: 05/17/2021
Data Release Frequency: Semi -Annually
SL CONTRA COSTA: Site List
List includes sites from the underground tank, hazardous waste generator and business plan/2185 programs.

Date of Government Version: 01/25/2021
Date Data Arrived at EDR: 01/26/2021
Date Made Active in Reports: 04/16/2021
Number of Days to Update: 80
DEL NORTE COUNTY:

Source: Contra Costa Health Services Department
Telephone: 92 5-646-2286
Last EDR Contact: 01/25/2021
Next Scheduled EDR Contact: 05/10/2021
Data Release Frequency: Semi -Annually
11 /15/2022 PH 1 Page 541Daalf43G7 Page GR-36

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
CUPA DEL NORTE: CUPA Facility List
Cupa Facility list
Date of Government Version: 12/17/2020
Date Data Arrived at EDR: 01/28/2021
Date Made Active in Reports: 04/16/2021
Number of Days to Update: 78
EL DORADO COUNTY:

CUPA EL DORADO: CUPA Facility List
CUPA facility list.

Date of Government Version: 10/22/2020
Date Data Arrived at EDR: 11/03/2020
Date Made Active in Reports: 01/20/2021
Number of Days to Update: 78
FRESNO COUNTY:

Source: Del Norte County Environmental Health Division
Telephone: 707-465-0426
Last EDR Contact: 01/25/2021
Next Scheduled EDR Contact: 05/10/2021
Data Release Frequency: Varies
Source: El Dorado County Environmental Management Department Telephone: 530-621-6623
Last EDR Contact: 02/08/2021
Next Scheduled EDR Contact: 05/10/2021
Data Release Frequency: Varies
CUPA FRESNO: CUPA Resources List
Certified Unified Program Agency. CUPA's are responsible for implementing a unified hazardous materials and hazardous waste management regulatory program. The agency provides oversight of businesses that deal with hazardous materials, operate underground storage tanks or aboveground storage tanks.

Date of Government Version: 01/14/2021
Date Data Arrived at EDR: 01/15/2021
Date Made Active in Reports: 04/05/2021
Number of Days to Update: 80
GLENN COUNTY:

CUPA GLENN: CUPA Facility List
Cupa facility list
Date of Government Version: 01/22/2018
Date Data Arrived at EDR: 01/24/2018
Date Made Active in Reports: 03/14/2018
Number of Days to Update: 49
HUMBOLDT COUNTY:

CUPA HUMBOLDT: CUPA Facility List
CUPA facility list.

Date of Government Version: 11/18/2020
Date Data Arrived at EDR: 11/19/2020
Date Made Active in Reports: 02/04/2021
Number of Days to Update: 77
IMPERIAL COUNTY:

Source: Dept. of Community Health
Telephone: 559-445-3271
Last EDR Contact: 04/01/2021
Next Scheduled EDR Contact: 07/12/2021
Data Release Frequency: Semi -Annually
Source: Glenn County Air Pollution Control District
Telephone: 830-934-6 500
Last EDR Contact: 04/14/2021
Next Scheduled EDR Contact: 08/02/2021
Data Release Frequency: No Update Planned
Source: Humboldt County Environmental Health
Telephone: N/A
Last EDR Contact: 02/16/2021
Next Scheduled EDR Contact: 05/31/2021
Data Release Frequency: Semi -Annually
11 /15/2022 PH 1 Page 5446alf4367 Page GR-37

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
CUPA IMPERIAL: CUPA Facility List
Cupa facility list.

Date of Government Version: 01/19/2021
Date Data Arrived at EDR: 01/20/2021
Date Made Active in Reports: 04/08/2021
Number of Days to Update: 78
INYO COUNTY:

CUPA INYO: CUPA Facility List
Cupa facility list.

Date of Government Version: 04/02/2018
Date Data Arrived at EDR: 04/03/2018
Date Made Active in Reports: 06/14/2018
Number of Days to Update: 72
KERN COUNTY:

Source: San Diego Border Field Office
Telephone: 760-339-2777
Last EDR Contact: 04/14/2021
Next Scheduled EDR Contact: 08/02/2021
Data Release Frequency: Varies
Source: Inyo County Environmental Health Services
Telephone: 760-878-0238
Last EDR Contact: 02/16/2021
Next Scheduled EDR Contact: 05/31/2021
Data Release Frequency: Varies
CUPA KERN: CUPA Facility List
A listing of sites included in the Kern County Hazardous Material Business Plan.

Date of Government Version: 10/29/2020
Date Data Arrived at EDR: 10/30/2020
Date Made Active in Reports: 01/15/2021
Number of Days to Update: 77
Source: Kern County Public Health
Telephone: 661-321-3000
Last EDR Contact: 02/01/2021
Next Scheduled EDR Contact: 05/17/2021
Data Release Frequency: Varies
UST KERN: Underground Storage Tank Sites & Tank Listing Kern County Sites and Tanks Listing.

Date of Government Version: 01/19/2021
Date Data Arrived at EDR: 01/21/2021
Date Made Active in Reports: 01/28/2021
Number of Days to Update: 7
KINGS COUNTY:

Source: Kern County Environment Health Services Department Telephone: 661-862-8700
Last EDR Contact: 02/01/2021
Next Scheduled EDR Contact: 05/17/2021
Data Release Frequency: Quarterly
CUPA KINGS: CUPA Facility List
A listing of sites included in the county's Certified Unified Program Agency database. California's Secretary for Environmental Protection established the unified hazardous materials and hazardous waste regulatory program as required by chapter 6.11 of the California Health and Safety Code. The Unified Program consolidates the administration, permits, inspections, and enforcement activities.

Date of Government Version: 12/03/2020
Date Data Arrived at EDR: 01/26/2021
Date Made Active in Reports: 04/14/2021
Number of Days to Update: 78
LAKE COUNTY:

Source: Kings County Department of Public Health
Telephone: 559-584-1411
Last EDR Contact: 02/16/2021
Next Scheduled EDR Contact: 05/31/2021
Data Release Frequency: Varies
11 /15/2022 PH 1 Page 54f aalf4367 Page GR-38

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
CUPA LAKE: CUPA Facility List
Cupa facility list
Date of Government Version: 02/10/2021
Date Data Arrived at EDR: 02/12/2021
Date Made Active in Reports: 03/11/2021
Number of Days to Update: 27
LASSEN COUNTY:

CUPA LASSEN: CUPA Facility List
Cupa facility list
Date of Government Version: 07/31/2020
Date Data Arrived at EDR: 08/21/2020
Date Made Active in Reports: 11/09/2020
Number of Days to Update: 80
LOS ANGELES COUNTY:

Source: Lake County Environmental Health
Telephone: 707-263-1164
Last EDR Contact: 04/07/2021
Next Scheduled EDR Contact: 07/26/2021
Data Release Frequency: Varies
Source: Lassen County Environmental Health
Telephone: 530-251-8528
Last EDR Contact: 04/14/2021
Next Scheduled EDR Contact: 08/02/2021
Data Release Frequency: Varies
AOCONCERN: Key Areas of Concerns in Los Angeles County
San Gabriel Valley areas where VOC contamination is at or above the MCL as designated by region 9 EPA office. Date of Government Version: 3/30/2009 Exide Site area is a cleanup plan of lead -impacted soil surrounding the former Exide Facility as designated by the DTSC. Date of Government Version: 7/17/2017 Date of Government Version: 03/30/2009
Date Data Arrived at EDR: 03/31/2009
Date Made Active in Reports: 10/23/2009
Number of Days to Update: 206
Source: N/A
Telephone: N/A
Last EDR Contact: 03/12/2021
Next Scheduled EDR Contact: 06/28/2021
Data Release Frequency: No Update Planned
HMS LOS ANGELES: HMS: Street Number List
Industrial Waste and Underground Storage Tank Sites.

Date of Government Version: 01/11/2021
Date Data Arrived at EDR: 01/12/2021
Date Made Active in Reports: 03/25/2021
Number of Days to Update: 72
LF LOS ANGELES: List of Solid Waste Facilities
Solid Waste Facilities in Los Angeles County.

Date of Government Version: 01/11/2021
Date Data Arrived at EDR: 01/12/2021
Date Made Active in Reports: 03/26/2021
Number of Days to Update: 73
Source: Department of Public Works
Telephone: 626-458-3 517
Last EDR Contact: 04/05/2021
Next Scheduled EDR Contact: 07/19/2021
Data Release Frequency: Semi -Annually
Source: La County Department of Public Works
Telephone: 818-458-5185
Last EDR Contact: 04/13/2021
Next Scheduled EDR Contact: 07/26/2021
Data Release Frequency: Varies
LF LOS ANGELES CITY: City of Los Angeles Landfills
Landfills owned and maintained by the City of Los Angeles.

Date of Government Version: 12/31/2019
Date Data Arrived at EDR: 08/17/2020
Date Made Active in Reports: 11/05/2020
Number of Days to Update: 80
Source: Engineering & Construction Division
Telephone: 213-473-7869
Last EDR Contact: 04/07/2021
Next Scheduled EDR Contact: 07/26/2021
Data Release Frequency: Varies
11 /15/2022 PH 1 Page 5436alf4367 Page GR-39

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
LOS ANGELES AST: Active & Inactive AST Inventory
A listing of active & inactive above ground petroleum storage tank site locations, located in the City of Los Angeles.

Date of Government Version: 06/01/2019
Date Data Arrived at EDR: 06/25/2019
Date Made Active in Reports: 08/22/2019
Number of Days to Update: 58
Source: Los Angeles Fire Department
Telephone: 213-978-3800
Last EDR Contact: 03/26/2021
Next Scheduled EDR Contact: 07/05/2021
Data Release Frequency: Varies
LOS ANGELES CO LF METHANE: Methane Producing Landfills
This data was created on April 30, 2012 to represent known disposal sites in Los Angeles County that may produce and emanate methane gas. The shapefile contains disposal sites within Los Angeles County that once accepted degradable refuse material. Information used to create this data was extracted from a landfill survey performed by County Engineers (Major Waste System Map, 1973) as well as historical records from CalRecycle, Regional Water Quality Control Board, and Los Angeles County Department of Public Health Date of Government Version: 04/30/2012 Source: Los Angeles County Department of Public Works Date Data Arrived at EDR: 04/17/2019 Telephone: 626-458-6973 Date Made Active in Reports: 05/29/2019 Last EDR Contact: 04/16/2021 Number of Days to Update: 42 Next Scheduled EDR Contact: 07/26/2021 Data Release Frequency: No Update Planned
LOS ANGELES HM: Active & Inactive Hazardous Materials Inventory A listing of active & inactive hazardous materials facility locations, located in the City of Los Angeles.

Date of Government Version: 10/19/2020
Date Data Arrived at EDR: 01/12/2021
Date Made Active in Reports: 03/26/2021
Number of Days to Update: 73
Source: Community Health Services
Telephone: 323-890-7806
Last EDR Contact: 04/16/2021
Next Scheduled EDR Contact: 07/26/2021
Data Release Frequency: Annually
UST EL SEGUNDO: City of El Segundo Underground Storage Tank Underground storage tank sites located in El Segundo city.

Date of Government Version: 01/21/2017
Date Data Arrived at EDR: 04/19/2017
Date Made Active in Reports: 05/10/2017
Number of Days to Update: 21
Source: City of El Segundo Fire Department
Telephone: 310-524-2236
Last EDR Contact: 04/07/2021
Next Scheduled EDR Contact: 07/26/2021
Data Release Frequency: No Update Planned
11 /15/2022 PH 1 Page 5446alf4367 Page GR-40

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
UST LONG BEACH: City of Long Beach Underground Storage Tank Underground storage tank sites located in the city of Long Beach.

Date of Government Version: 04/22/2019
Date Data Arrived at EDR: 04/23/2019
Date Made Active in Reports: 06/27/2019
Number of Days to Update: 65
Source: City of Long Beach Fire Department
Telephone: 562-570-2 563
Last EDR Contact: 04/14/2021
Next Scheduled EDR Contact: 08/02/2021
Data Release Frequency: Varies
UST TORRANCE: City of Torrance Underground Storage Tank Underground storage tank sites located in the city of Torrance.

Date of Government Version: 09/11/2020
Date Data Arrived at EDR: 10/07/2020
Date Made Active in Reports: 12/23/2020
Number of Days to Update: 77
MADERA COUNTY:

Source: City of Torrance Fire Department
Telephone: 310-618-2973
Last EDR Contact: 01/19/2021
Next Scheduled EDR Contact: 05/03/2021
Data Release Frequency: Semi -Annually
CUPA MADERA: CUPA Facility List
A listing of sites included in the county's Certified Unified Program Agency database. California's Secretary for Environmental Protection established the unified hazardous materials and hazardous waste regulatory program as required by chapter 6.11 of the California Health and Safety Code. The Unified Program consolidates the administration, permits, inspections, and enforcement activities.

Date of Government Version: 08/10/2020
Date Data Arrived at EDR: 08/12/2020
Date Made Active in Reports: 10/23/2020
Number of Days to Update: 72
MARIN COUNTY:

UST MARIN: Underground Storage Tank Sites
Currently permitted USTs in Marin County.

Date of Government Version: 09/26/2018
Date Data Arrived at EDR: 10/04/2018
Date Made Active in Reports: 11/02/2018
Number of Days to Update: 29
MENDOCINO COUNTY:

Source: Madera County Environmental Health
Telephone: 559-675-7823
Last EDR Contact: 02/16/2021
Next Scheduled EDR Contact: 05/31/2021
Data Release Frequency: Varies
Source: Public Works Department Waste Management
Telephone: 415-473-664 7
Last EDR Contact: 03/25/2021
Next Scheduled EDR Contact: 07/12/2021
Data Release Frequency: Semi -Annually
UST MENDOCINO: Mendocino County UST Database
A listing of underground storage tank locations in Mendocino County.

Date of Government Version: 12/21/2020
Date Data Arrived at EDR: 12/21/2020
Date Made Active in Reports: 03/10/2021
Number of Days to Update: 79
MERCED COUNTY:

Source: Department of Public Health
Telephone: 707-463-4466
Last EDR Contact: 02/22/2021
Next Scheduled EDR Contact: 06/06/2021
Data Release Frequency: Annually
11 /15/2022 PH 1 Page 54f!mf43G7 Page GR-41

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
CUPA MERCED: CUPA Facility List
CUPA facility list.

Date of Government Version: 02/04/2021
Date Data Arrived at EDR: 02/09/2021
Date Made Active in Reports: 02/18/2021
Number of Days to Update: 9
MONO COUNTY:

CUPA MONO: CUPA Facility List
CUPA Facility List
Date of Government Version: 11/16/2020
Date Data Arrived at EDR: 11/23/2020
Date Made Active in Reports: 02/08/2021
Number of Days to Update: 77
MONTEREY COUNTY:

Source: Merced County Environmental Health
Telephone: 209-381-1094
Last EDR Contact: 01/29/2021
Next Scheduled EDR Contact: 05/31/2021
Data Release Frequency: Varies
Source: Mono County Health Department
Telephone: 760-932-5580
Last EDR Contact: 02/22/2021
Next Scheduled EDR Contact: 06/06/3021
Data Release Frequency: Varies
CUPA MONTEREY: CUPA Facility Listing
CUPA Program listing from the Environmental Health Division.

Date of Government Version: 01/08/2021
Date Data Arrived at EDR: 01/12/2021
Date Made Active in Reports: 03/25/2021
Number of Days to Update: 72
NAPA COUNTY:

Source: Monterey County Health Department
Telephone: 831-796-1297
Last EDR Contact: 03/25/2021
Next Scheduled EDR Contact: 07/12/2021
Data Release Frequency: Varies
LUST NAPA: Sites With Reported Contamination
A listing of leaking underground storage tank sites located in Napa county.

Date of Government Version: 01/09/2017 Source: Napa County Department of Environmental Management Date Data Arrived at EDR: 01/11/2017 Telephone: 707-253-4269 Date Made Active in Reports: 03/02/2017 Last EDR Contact: 02/22/2021 Number of Days to Update: 50 Next Scheduled EDR Contact: 06/06/2021 Data Release Frequency: No Update Planned
UST NAPA: Closed and Operating Underground Storage Tank Sites Underground storage tank sites located in Napa county.

Date of Government Version: 09/05/2019
Date Data Arrived at EDR: 09/09/2019
Date Made Active in Reports: 10/31/2019
Number of Days to Update: 52
NEVADA COUNTY:

CUPA NEVADA: CUPA Facility List
CUPA facility list.

Source: Napa County Department of Environmental Management Telephone: 707-253-4269
Last EDR Contact: 02/22/2021
Next Scheduled EDR Contact: 06/06/2021
Data Release Frequency: No Update Planned
11 /15/2022 PH 1 Page 541&aalf43G7 Page GR-42

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 10/26/2020
Date Data Arrived at EDR: 10/28/2020
Date Made Active in Reports: 01/15/2021
Number of Days to Update: 79
ORANGE COUNTY:

IND_SITE ORANGE: List of Industrial Site Cleanups
Petroleum and non -petroleum spills.

Date of Government Version: 09/01/2020
Date Data Arrived at EDR: 11/05/2020
Date Made Active in Reports: 01/26/2021
Number of Days to Update: 82
Source: Community Development Agency
Telephone: 530-265-1467
Last EDR Contact: 01/25/2021
Next Scheduled EDR Contact: 05/10/2021
Data Release Frequency: Varies
Source: Health Care Agency
Telephone: 714-834-3446
Last EDR Contact: 02/01/2021
Next Scheduled EDR Contact: 05/17/2021
Data Release Frequency: Annually
LUST ORANGE: List of Underground Storage Tank Cleanups
Orange County Underground Storage Tank Cleanups (LUST).

Date of Government Version: 09/01/2020
Date Data Arrived at EDR: 11/06/2020
Date Made Active in Reports: 01/26/2021
Number of Days to Update: 81
Source: Health Care Agency
Telephone: 714-834-3446
Last EDR Contact: 02/05/2021
Next Scheduled EDR Contact: 05/17/2021
Data Release Frequency: Quarterly
UST ORANGE: List of Underground Storage Tank Facilities Orange County Underground Storage Tank Facilities (UST).

Date of Government Version: 09/01/2020
Date Data Arrived at EDR: 11/03/2020
Date Made Active in Reports: 01/21/2021
Number of Days to Update: 79
PLACER COUNTY:

Source: Health Care Agency
Telephone: 714-834-3446
Last EDR Contact: 02/02/2021
Next Scheduled EDR Contact: 05/17/2021
Data Release Frequency: Quarterly
MS PLACER: Master List of Facilities
List includes aboveground tanks, underground tanks and cleanup sites.

Date of Government Version: 11/24/2020
Date Data Arrived at EDR: 11/24/2020
Date Made Active in Reports: 11/25/2020
Number of Days to Update: 1
PLUMAS COUNTY:

CUPA PLUMAS: CUPA Facility List
Plumas County CUPA Program facilities.

Date of Government Version: 03/31/2019
Date Data Arrived at EDR: 04/23/2019
Date Made Active in Reports: 06/26/2019
Number of Days to Update: 64
RIVERSIDE COUNTY:

Source: Placer County Health and Human Services
Telephone: 530-745-2 363
Last EDR Contact: 02/26/2021
Next Scheduled EDR Contact: 06/14/2021
Data Release Frequency: Semi -Annually
Source: Plumas County Environmental Health
Telephone: 530-283-6 355
Last EDR Contact: 04/14/2021
Next Scheduled EDR Contact: 08/02/2021
Data Release Frequency: Varies
11 /15/2022 PH 1 Page 54TTeelf5k367 Page GR-43

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
LUST RIVERSIDE: Listing of Underground Tank Cleanup Sites Riverside County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 01/13/2021
Date Data Arrived at EDR: 01/14/2021
Date Made Active in Reports: 03/10/2021
Number of Days to Update: 55
Source: Department of Environmental Health
Telephone: 951-358-5055
Last EDR Contact: 03/15/2021
Next Scheduled EDR Contact: 06/28/2021
Data Release Frequency: Quarterly
UST RIVERSIDE: Underground Storage Tank Tank List
Underground storage tank sites located in Riverside county.

Date of Government Version: 01/13/2021
Date Data Arrived at EDR: 01/14/2021
Date Made Active in Reports: 03/10/2021
Number of Days to Update: 55
SACRAMENTO COUNTY:

Source: Department of Environmental Health
Telephone: 951-358-5055
Last EDR Contact: 03/15/2021
Next Scheduled EDR Contact: 06/28/2021
Data Release Frequency: Quarterly
CS SACRAMENTO: Toxic Site Clean -Up List
List of sites where unauthorized releases of potentially hazardous materials have occurred.

Date of Government Version: 02/18/2020 Source: Sacramento County Environmental Management Date Data Arrived at EDR: 03/31/2020 Telephone: 916-875-8406 Date Made Active in Reports: 06/15/2020 Last EDR Contact: 03/31/2021 Number of Days to Update: 76 Next Scheduled EDR Contact: 07/12/2021 Data Release Frequency: Quarterly
ML SACRAMENTO: Master Hazardous Materials Facility List Any business that has hazardous materials on site - hazardous material storage sites, underground storage tanks, waste generators.

Date of Government Version: 02/24/2020
Date Data Arrived at EDR: 03/31/2020
Date Made Active in Reports: 06/17/2020
Number of Days to Update: 78
SAN BENITO COUNTY:

CUPA SAN BENITO: CUPA Facility List
Cupa facility list
Date of Government Version: 10/28/2020
Date Data Arrived at EDR: 10/30/2020
Date Made Active in Reports: 01/15/2021
Number of Days to Update: 77
SAN BERNARDINO COUNTY:

Source: Sacramento County Environmental Management
Telephone: 916-875-8406
Last EDR Contact: 04/01/2021
Next Scheduled EDR Contact: 07/12/2021
Data Release Frequency: Quarterly
Source: San Benito County Environmental Health
Telephone: N/A
Last EDR Contact: 02/01/2021
Next Scheduled EDR Contact: 05/17/2021
Data Release Frequency: Varies
PERMITS SAN BERNARDINO: Hazardous Material Permits
This listing includes underground storage tanks, medical waste handlers/generators, hazardous materials handlers, hazardous waste generators, and waste oil generators/handlers. 11 /15/2022 PH 1 Page 54i&ealf43G7 Page GR-44

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 11/16/2020 Source: San Bernardino County Fire Department Hazardous Materials Division Date Data Arrived at EDR: 11/18/2020 Telephone: 909-387-3041 Date Made Active in Reports: 02/04/2021 Last EDR Contact: 02/01/2021 Number of Days to Update: 78 Next Scheduled EDR Contact: 05/17/2021 Data Release Frequency: Quarterly
SAN DIEGO COUNTY:

HMMD SAN DIEGO: Hazardous Materials Management Division Database The database includes: HE58 - This report contains the business name, site address, business phone number, establishment 'H' permit number, type of permit, and the business status. HE17 - In addition to providing the same information provided in the HE58 listing, HE17 provides inspection dates, violations received by the establishment, hazardous waste generated, the quantity, method of storage, treatment/disposal of waste and the hauler, and information on underground storage tanks. Unauthorized Release List - Includes a summary of environmental contamination cases in San Diego County (underground tank cases, non -tank cases, groundwater contamination, and soil contamination are included.)
Date of Government Version: 11/30/2020 Source: Hazardous Materials Management Division Date Data Arrived at EDR: 12/01/2020 Telephone: 619-338-2268 Date Made Active in Reports: 02/16/2021 Last EDR Contact: 03/03/2021 Number of Days to Update: 77 Next Scheduled EDR Contact: 03/15/2021 Data Release Frequency: Quarterly
LF SAN DIEGO: Solid Waste Facilities
San Diego County Solid Waste Facilities.

Date of Government Version: 10/01/2020 Source: Department of Health Services Date Data Arrived at EDR: 11/23/2020 Telephone: 619-338-2209 Date Made Active in Reports: 02/08/2021 Last EDR Contact: 04/14/2021 Number of Days to Update: 77 Next Scheduled EDR Contact: 08/02/2021 Data Release Frequency: Varies
SAN DIEGO CO LOP: Local Oversight Program Listing
A listing of all LOP release sites that are or were under the County of San Diego's jurisdiction. Included are closed or transferred cases, open cases, and cases that did not have a case type indicated. The cases without a case type are mostly complaints; however, some of them could be LOP cases.

Date of Government Version: 07/14/2020 Source: Department of Environmental Health Date Data Arrived at EDR: 07/16/2020 Telephone: 858-505-6874 Date Made Active in Reports: 09/29/2020 Last EDR Contact: 04/14/2021 Number of Days to Update: 75 Next Scheduled EDR Contact: 08/02/2021 Data Release Frequency: Varies
SAN DIEGO CO SAM: Environmental Case Listing
The listing contains all underground tank release cases and projects pertaining to properties contaminated with hazardous substances that are actively under review by the Site Assessment and Mitigation Program.

Date of Government Version: 03/23/2010 Source: San Diego County Department of Environmental Health Date Data Arrived at EDR: 06/15/2010 Telephone: 619-338-2371 Date Made Active in Reports: 07/09/2010 Last EDR Contact: 02/26/2021 Number of Days to Update: 24 Next Scheduled EDR Contact: 06/14/2021 Data Release Frequency: No Update Planned
SAN FRANCISCO COUNTY:

CUPA SAN FRANCISCO CO: CUPA Facility Listing
Cupa facilities
11 /15/2022 PH 1 Page 54-96alf4367 Page GR-45

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Date of Government Version: 11/05/2020 Source: San Francisco County Department of Environmental Health Date Data Arrived at EDR: 11/06/2020 Telephone: 415-252-3896 Date Made Active in Reports: 01/27/2021 Last EDR Contact: 02/01/2021 Number of Days to Update: 82 Next Scheduled EDR Contact: 05/17/2021 Data Release Frequency: Varies
LUST SAN FRANCISCO: Local Oversite Facilities
A listing of leaking underground storage tank sites located in San Francisco county.

Date of Government Version: 09/19/2008 Source: Department Of Public Health San Francisco County Date Data Arrived at EDR: 09/19/2008 Telephone: 415-252-3920 Date Made Active in Reports: 09/29/2008 Last EDR Contact: 02/01/2021 Number of Days to Update: 10 Next Scheduled EDR Contact: 05/17/2021 Data Release Frequency: No Update Planned
UST SAN FRANCISCO: Underground Storage Tank Information Underground storage tank sites located in San Francisco county.

Date of Government Version: 11/05/2020
Date Data Arrived at EDR: 11/06/2020
Date Made Active in Reports: 01/26/2021
Number of Days to Update: 81
SAN JOAQUIN COUNTY:

Source: Department of Public Health
Telephone: 415-252-3920
Last EDR Contact: 02/01/2021
Next Scheduled EDR Contact: 05/17/2021
Data Release Frequency: Quarterly
UST SAN JOAQUIN: San Joaquin Co. UST
A listing of underground storage tank locations in San Joaquin county.

Date of Government Version: 06/22/2018
Date Data Arrived at EDR: 06/26/2018
Date Made Active in Reports: 07/11/2018
Number of Days to Update: 15
SAN LUIS OBISPO COUNTY:

CUPA SAN LUIS OBISPO: CUPA Facility List
Cupa Facility List.

Date of Government Version: 11/12/2020
Date Data Arrived at EDR: 11/13/2020
Date Made Active in Reports: 02/01/2021
Number of Days to Update: 80
SAN MATEO COUNTY:

Source: Environmental Health Department
Telephone: N/A
Last EDR Contact: 03/12/2021
Next Scheduled EDR Contact: 06/28/2021
Data Release Frequency: Semi -Annually
Source: San Luis Obispo County Public Health Department Telephone: 805-781-5596
Last EDR Contact: 02/16/2021
Next Scheduled EDR Contact: 05/31/2021
Data Release Frequency: Varies
BI SAN MATEO: Business Inventory
List includes Hazardous Materials Business Plan, hazardous waste generators, and underground storage tanks.

Date of Government Version: 02/20/2020
Date Data Arrived at EDR: 02/20/2020
Date Made Active in Reports: 04/24/2020
Number of Days to Update: 64
Source: San Mateo County Environmental Health Services Division Telephone: 650-363-1921
Last EDR Contact: 03/12/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Annually
11 /15/2022 PH 1 Page 55f aalf4367 Page GR-46

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
LUST SAN MATEO: Fuel Leak List
A listing of leaking underground storage tank sites located in San Mateo county.

Date of Government Version: 03/29/2019
Date Data Arrived at EDR: 03/29/2019
Date Made Active in Reports: 05/29/2019
Number of Days to Update: 61
SANTA BARBARA COUNTY:

Source: San Mateo County Environmental Health Services Division Telephone: 650-363-1921
Last EDR Contact: 03/08/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Semi -Annually
CUPA SANTA BARBARA: CUPA Facility Listing
CUPA Program Listing from the Environmental Health Services division.

Date of Government Version: 09/08/2011
Date Data Arrived at EDR: 09/09/2011
Date Made Active in Reports: 10/07/2011
Number of Days to Update: 28
SANTA CLARA COUNTY:

CUPA SANTA CLARA: Cupa Facility List
Cupa facility list
Date of Government Version: 11/20/2020
Date Data Arrived at EDR: 11/23/2020
Date Made Active in Reports: 02/05/2021
Number of Days to Update: 74
Source: Santa Barbara County Public Health Department
Telephone: 805-686-8167
Last EDR Contact: 02/16/2021
Next Scheduled EDR Contact: 05/31/2021
Data Release Frequency: No Update Planned
Source: Department of Environmental Health
Telephone: 408-918-1973
Last EDR Contact: 02/16/2021
Next Scheduled EDR Contact: 05/31/2021
Data Release Frequency: Varies
HIST LUST SANTA CLARA: HIST LUST - Fuel Leak Site Activity Report A listing of open and closed leaking underground storage tanks. This listing is no longer updated by the county.

Leaking underground storage tanks are now handled by the Department of Environmental Health.

Date of Government Version: 03/29/2005
Date Data Arrived at EDR: 03/30/2005
Date Made Active in Reports: 04/21/2005
Number of Days to Update: 22
Source: Santa Clara Valley Water District
Telephone: 408-265-2600
Last EDR Contact: 03/23/2009
Next Scheduled EDR Contact: 06/22/2009
Data Release Frequency: No Update Planned
LUST SANTA CLARA: LOP Listing
A listing of leaking underground storage tanks located in Santa Clara county.

Date of Government Version: 03/03/2014
Date Data Arrived at EDR: 03/05/2014
Date Made Active in Reports: 03/18/2014
Number of Days to Update: 13
Source: Department of Environmental Health
Telephone: 408-918-3417
Last EDR Contact: 02/22/2021
Next Scheduled EDR Contact: 06/06/2021
Data Release Frequency: No Update Planned
SAN JOSE HAZMAT: Hazardous Material Facilities
Hazardous material facilities, including underground storage tank sites.

Date of Government Version: 11/03/2020
Date Data Arrived at EDR: 11/05/2020
Date Made Active in Reports: 01/26/2021
Number of Days to Update: 82
SANTA CRUZ COUNTY:

Source: City of San Jose Fire Department
Telephone: 408-535-7694
Last EDR Contact: 04/01/2021
Next Scheduled EDR Contact: 05/17/2021
Data Release Frequency: Annually
11 /15/2022 PH 1 Page 55-t6alf4367 Page GR-47

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
CUPA SANTA CRUZ: CUPA Facility List
CUPA facility listing.

Date of Government Version: 01/21/2017 Source: Santa Cruz County Environmental Health Date Data Arrived at EDR: 02/22/2017 Telephone: 831-464-2761 Date Made Active in Reports: 05/23/2017 Last EDR Contact: 02/16/2021 Number of Days to Update: 90 Next Scheduled EDR Contact: 05/31/2021 Data Release Frequency: Varies
SHASTA COUNTY:

CUPA SHASTA: CUPA Facility List
Cupa Facility List.

Date of Government Version: 06/15/2017 Source: Shasta County Department of Resource Management Date Data Arrived at EDR: 06/19/2017 Telephone: 530-225-5789 Date Made Active in Reports: 08/09/2017 Last EDR Contact: 02/16/2021 Number of Days to Update: 51 Next Scheduled EDR Contact: 05/31/2021 Data Release Frequency: Varies
SOLANO COUNTY:

LUST SOLANO: Leaking Underground Storage Tanks
A listing of leaking underground storage tank sites located in Solano county.

Date of Government Version: 06/04/2019 Source: Solano County Department of Environmental Management Date Data Arrived at EDR: 06/06/2019 Telephone: 707-784-6770 Date Made Active in Reports: 08/13/2019 Last EDR Contact: 02/26/2021 Number of Days to Update: 68 Next Scheduled EDR Contact: 06/14/2021 Data Release Frequency: Quarterly
UST SOLANO: Underground Storage Tanks
Underground storage tank sites located in Solano county.

Date of Government Version: 12/03/2020 Source: Solano County Department of Environmental Management Date Data Arrived at EDR: 12/03/2020 Telephone: 707-784-6770 Date Made Active in Reports: 02/18/2021 Last EDR Contact: 03/12/2021 Number of Days to Update: 77 Next Scheduled EDR Contact: 06/14/2021 Data Release Frequency: Quarterly
SONOMA COUNTY:

CUPA SONOMA: Cupa Facility List
Cupa Facility list
Date of Government Version: 12/15/2020 Source: County of Sonoma Fire & Emergency Services Department Date Data Arrived at EDR: 12/16/2020 Telephone: 707-565-1174 Date Made Active in Reports: 12/23/2020 Last EDR Contact: 03/19/2021 Number of Days to Update: 7 Next Scheduled EDR Contact: 07/05/2021 Data Release Frequency: Varies
LUST SONOMA: Leaking Underground Storage Tank Sites
A listing of leaking underground storage tank sites located in Sonoma county.

Date of Government Version: 01/05/2021
Date Data Arrived at EDR: 01/06/2021
Date Made Active in Reports: 03/18/2021
Number of Days to Update: 71
STANISLAUS COUNTY:

Source: Department of Health Services
Telephone: 707-565-6 565
Last EDR Contact: 03/19/2021
Next Scheduled EDR Contact: 07/05/2021
Data Release Frequency: Quarterly
11 /15/2022 PH 1 Page 55f aalf4367 Page GR-48

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
CUPA STANISLAUS: CUPA Facility List
Cupa facility list
Date of Government Version: 10/01/2020 Source: Stanislaus County Department of Ennvironmental Protection Date Data Arrived at EDR: 10/06/2020 Telephone: 209-525-6751 Date Made Active in Reports: 12/22/2020 Last EDR Contact: 04/07/2021 Number of Days to Update: 77 Next Scheduled EDR Contact: 07/26/2021 Data Release Frequency: Varies
SUTTER COUNTY:

UST SUTTER: Underground Storage Tanks
Underground storage tank sites located in Sutter county.

Date of Government Version: 11/23/2020 Source: Sutter County Environmental Health Services Date Data Arrived at EDR: 11/24/2020 Telephone: 530-822-7500 Date Made Active in Reports: 02/10/2021 Last EDR Contact: 02/26/2021 Number of Days to Update: 78 Next Scheduled EDR Contact: 06/14/2021 Data Release Frequency: Semi -Annually
TEHAMA COUNTY:

CUPA TEHAMA: CUPA Facility List
Cupa facilities
Date of Government Version: 01/13/2021 Source: Tehama County Department of Environmental Health Date Data Arrived at EDR: 01/14/2021 Telephone: 530-527-8020 Date Made Active in Reports: 04/06/2021 Last EDR Contact: 02/01/2021 Number of Days to Update: 82 Next Scheduled EDR Contact: 05/17/2021 Data Release Frequency: Varies
TRINITY COUNTY:

CUPA TRINITY: CUPA Facility List
Cupa facility list
Date of Government Version: 01/19/2021 Source: Department of Toxic Substances Control Date Data Arrived at EDR: 01/20/2021 Telephone: 760-352-0381 Date Made Active in Reports: 04/08/2021 Last EDR Contact: 04/14/2021 Number of Days to Update: 78 Next Scheduled EDR Contact: 08/02/2021 Data Release Frequency: Varies
TULARE COUNTY:

CUPA TULARE: CUPA Facility List
Cupa program facilities
Date of Government Version: 10/30/2020 Source: Tulare County Environmental Health Services Division Date Data Arrived at EDR: 11/03/2020 Telephone: 559-624-7400 Date Made Active in Reports: 01/20/2021 Last EDR Contact: 02/01/2021 Number of Days to Update: 78 Next Scheduled EDR Contact: 05/17/2021 Data Release Frequency: Varies
TUOLUMNE COUNTY:
11 /15/2022 PH 1 Page 5536alf4367 Page GR-49

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
CUPA TUOLUMNE: CUPA Facility List
Cupa facility list
Date of Government Version: 04/23/2018
Date Data Arrived at EDR: 04/25/2018
Date Made Active in Reports: 06/25/2018
Number of Days to Update: 61
VENTURA COUNTY:

Source: Divison of Environmental Health
Telephone: 209-533-5633
Last EDR Contact: 04/14/2021
Next Scheduled EDR Contact: 08/02/2021
Data Release Frequency: Varies
BWT VENTURA: Business Plan, Hazardous Waste Producers, and Operating Underground Tanks The BWT list indicates by site address whether the Environmental Health Division has Business Plan (B), Waste Producer (W), and/or Underground Tank (T) information.

Date of Government Version: 09/28/2020 Source: Ventura County Environmental Health Division Date Data Arrived at EDR: 10/22/2020 Telephone: 805-654-2813 Date Made Active in Reports: 01/12/2021 Last EDR Contact: 04/19/2021 Number of Days to Update: 82 Next Scheduled EDR Contact: 08/02/2021 Data Release Frequency: Quarterly
LF VENTURA: Inventory of Illegal Abandoned and Inactive Sites Ventura County Inventory of Closed, Illegal Abandoned, and Inactive Sites.

Date of Government Version: 12/01/2011
Date Data Arrived at EDR: 12/01/2011
Date Made Active in Reports: 01/19/2012
Number of Days to Update: 49
Source: Environmental Health Division
Telephone: 805-654-2813
Last EDR Contact: 03/25/2021
Next Scheduled EDR Contact: 07/12/2021
Data Release Frequency: No Update Planned
LUST VENTURA: Listing of Underground Tank Cleanup Sites Ventura County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 05/29/2008
Date Data Arrived at EDR: 06/24/2008
Date Made Active in Reports: 07/31/2008
Number of Days to Update: 37
Source: Environmental Health Division
Telephone: 805-654-2813
Last EDR Contact: 02/08/2021
Next Scheduled EDR Contact: 05/24/2021
Data Release Frequency: No Update Planned
MED WASTE VENTURA: Medical Waste Program List
To protect public health and safety and the environment from potential exposure to disease causing agents, the Environmental Health Division Medical Waste Program regulates the generation, handling, storage, treatment and disposal of medical waste throughout the County.

Date of Government Version: 09/28/2020 Source: Ventura County Resource Management Agency Date Data Arrived at EDR: 10/22/2020 Telephone: 805-654-2813 Date Made Active in Reports: 01/12/2021 Last EDR Contact: 04/19/2021 Number of Days to Update: 82 Next Scheduled EDR Contact: 08/02/2021 Data Release Frequency: Quarterly
UST VENTURA: Underground Tank Closed Sites List
Ventura County Operating Underground Storage Tank Sites (UST)/Underground Tank Closed Sites List.

Date of Government Version: 03/01/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/31/2021
Number of Days to Update: 22
YOLO COUNTY:

Source: Environmental Health Division
Telephone: 805-654-2813
Last EDR Contact: 03/09/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Quarterly
11 /15/2022 PH 1 Page 5546alf4367 Page GR-50

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
UST YOLO: Underground Storage Tank Comprehensive Facility Report Underground storage tank sites located in Yolo county.

Date of Government Version: 12/21/2020 Source: Yolo County Department of Health Date Data Arrived at EDR: 12/23/2020 Telephone: 530-666-8646 Date Made Active in Reports: 01/04/2021 Last EDR Contact: 03/26/2021 Number of Days to Update: 12 Next Scheduled EDR Contact: 07/12/2021 Data Release Frequency: Annually
YUBA COUNTY:

CUPA YUBA: CUPA Facility List
CUPA facility listing for Yuba County.

Date of Government Version: 01/26/2021 Source: Yuba County Environmental Health Department Date Data Arrived at EDR: 01/28/2021 Telephone: 530-749-7523 Date Made Active in Reports: 02/03/2021 Last EDR Contact: 02/23/2021 Number of Days to Update: 6 Next Scheduled EDR Contact: 05/10/2021 Data Release Frequency: Varies

OTHER DATABASE(S)
Depending on the geographic area covered by this report, the data provided in these specialty databases may or may not be complete. For example, the existence of wetlands information data in a specific report does not mean that all wetlands in the area covered by the report are included. Moreover, the absence of any reported wetlands information does not necessarily mean that wetlands do not exist in the area covered by the report.

CT MANIFEST: Hazardous Waste Manifest Data
Facility and manifest data. Manifest is a document that lists and tracks hazardous waste from the generator through transporters to a tsd facility.

Date of Government Version: 08/10/2020 Source: Department of Energy & Environmental Protection Date Data Arrived at EDR: 10/20/2020 Telephone: 860-424-3375 Date Made Active in Reports: 11/02/2020 Last EDR Contact: 02/12/2021 Number of Days to Update: 13 Next Scheduled EDR Contact: 05/24/2021 Data Release Frequency: No Update Planned
NJ MANIFEST: Manifest Information
Hazardous waste manifest information.

Date of Government Version: 12/31/2018 Source: Department of Environmental Protection Date Data Arrived at EDR: 04/10/2019 Telephone: N/A
Date Made Active in Reports: 05/16/2019 Last EDR Contact: 04/09/2021 Number of Days to Update: 36 Next Scheduled EDR Contact: 07/19/2021 Data Release Frequency: Annually
NY MANIFEST: Facility and Manifest Data
Manifest is a document that lists and tracks hazardous waste from the generator through transporters to a TSD facility.

Date of Government Version: 01/01/2019 Source: Department of Environmental Conservation Date Data Arrived at EDR: 04/29/2020 Telephone: 518-402-8651 Date Made Active in Reports: 07/10/2020 Last EDR Contact: 01/29/2021 Number of Days to Update: 72 Next Scheduled EDR Contact: 05/10/2021 Data Release Frequency: Quarterly
11 /15/2022 PH 1 Page 55-l56alf4367 Page GR-51

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
PA MANIFEST: Manifest Information
Hazardous waste manifest information.

Date of Government Version: 06/30/2018 Source: Department of Environmental Protection Date Data Arrived at EDR: 07/19/2019 Telephone: 717-783-8990 Date Made Active in Reports: 09/10/2019 Last EDR Contact: 04/09/2021 Number of Days to Update: 53 Next Scheduled EDR Contact: 07/26/2021 Data Release Frequency: Annually
RI MANIFEST: Manifest information
Hazardous waste manifest information
Date of Government Version: 12/31/2019 Source: Department of Environmental Management Date Data Arrived at EDR: 02/11/2021 Telephone: 401-222-2797 Date Made Active in Reports: 02/24/2021 Last EDR Contact: 02/09/2021 Number of Days to Update: 13 Next Scheduled EDR Contact: 05/31/2021 Data Release Frequency: Annually
WI MANIFEST: Manifest Information
Hazardous waste manifest information.

Date of Government Version: 05/31/2018
Date Data Arrived at EDR: 06/19/2019
Date Made Active in Reports: 09/03/2019
Number of Days to Update: 76
Source: Department of Natural Resources
Telephone: N/A
Last EDR Contact: 03/08/2021
Next Scheduled EDR Contact: 06/21/2021
Data Release Frequency: Annually
Oil/Gas Pipelines
Source: Endeavor Business Media
Petroleum Bundle (Crude Oil, Refined Products, Petrochemicals, Gas Liquids (LPG/NGL), and Specialty Gases (Miscellaneous)) N = Natural Gas Bundle (Natural Gas, Gas Liquids (LPG/NGL), and Specialty Gases (Miscellaneous)). This map includes information copyrighted by Endeavor Business Media. This information is provided on a best effort basis and Endeavor Business Media does not guarantee its accuracy nor warrant its fitness for any particular purpose. Such information has been reprinted with the permission of Endeavor Business Media.

Electric Power Transmission Line Data
Source: Endeavor Business Media
This map includes information copyrighted by Endeavor Business Media. This information is provided on a best effort basis and Endeavor Business Media does not guarantee its accuracy nor warrant its fitness for any particular purpose. Such information has been reprinted with the permission of Endeavor Business Media.

Sensitive Receptors: There are individuals deemed sensitive receptors due to their fragile immune systems and special sensitivity to environmental discharges. These sensitive receptors typically include the elderly, the sick, and children. While the location of all sensitive receptors cannot be determined, EDR indicates those buildings and facilities - schools, daycares, hospitals, medical centers, and nursing homes - where individuals who are sensitive receptors are likely to be located.

AHA Hospitals:

Source: American Hospital Association, Inc.

Telephone: 312-280-5991
The database includes a listing of hospitals based on the American Hospital Association's annual survey of hospitals.

Medical Centers: Provider of Services Listing
Source: Centers for Medicare & Medicaid Services
Telephone: 410-786-3000
A listing of hospitals with Medicare provider number, produced by Centers of Medicare & Medicaid Services, a federal agency within the U.S. Department of Health and Human Services.

Nursing Homes
Source: National Institutes of Health
Telephone: 301-594-6248
Information on Medicare and Medicaid certified nursing homes in the United States.

Public Schools
Source: National Center for Education Statistics
Telephone: 202-502-7300
The National Center for Education Statistics' primary database on elementary and secondary public education in the United States. It is a comprehensive, annual, national statistical database of all public elementary and secondary schools and school districts, which contains data that are comparable across all states.
11 /15/2022 PH 1 Page 551&aalf43G7 Page GR-52

GOVERNMENT RECORDS SEARCHED /DATA CURRENCY TRACKING
Private Schools
Source: National Center for Education Statistics
Telephone: 202-502-7300
The National Center for Education Statistics' primary database on private school locations in the United States.

Daycare Centers: Licensed Facilities
Source: Department of Social Services
Telephone: 916-657-4041
Flood Zone Data: This data was obtained from the Federal Emergency Management Agency (FEMA). It depicts 100-year and 500-year flood zones as defined by FEMA. It includes the National Flood Hazard Layer (NFHL) which incorporates Flood Insurance Rate Map (FIRM) data and Q3 data from FEMA in areas not covered by NFHL.

Source: FEMA
Telephone: 877-336-2627
Date of Government Version: 2003, 2015
NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDR in 2002, 2005 and 2010 from the U.S. Fish and Wildlife Service.

State Wetlands Data: Wetland Inventory
Source: Department of Fish and Wildlife
Telephone: 916-44 5-0411
Current USGS 7.5 Minute Topographic Map
Source: U.S. Geological Survey

STREET AND ADDRESS INFORMATION
© 2015 TomTom North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protection and other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subject to the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material. 11 /15/2022 PH 1 Page 55TTeelf5k367 Page GR-53

GEOCHECK®- PHYSICAL SETTING SOURCE ADDENDUM

TARGET PROPERTY ADDRESS

CAMINO LARGO
N. SANTE FE AVE
VISTA, CA 92084

TARGET PROPERTY COORDINATES
Latitude (North):

Longitude (West):

Universal Tranverse Mercator:

UTM X (Meters):

UTM Y (Meters):

Elevation:

USGS TOPOGRAPHIC MAP
Target Property Map:

Version Date:

Northeast Map:

Version Date:

Southwest Map:

Version Date:

Northwest Map:

Version Date:

33.234354 - 33' 14' 3.67"
117.248487 - 117' 14' 54.55"
Zone 11
476848.4
3677103.5
342 ft. above sea level
5641320 SAN MARCOS, CA
2012
5641328 BONSALL, CA
2012
5641318 SAN LUIS REY, CA
2012
5640252 MORRO HILL, CA
2012
EDR's GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in forming an opinion about the impact of potential contaminant migration.

Assessment of the impact of contaminant migration generally has two principle investigative components:

1. Groundwater flow direction, and

2. Groundwater flow velocity.

Groundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of the geologic strata.

TC6456522.2s Page A-1
11 /15/2022 PH 1 Page 558 of 1307

GEOCHECK® - PHYSICAL SETTING SOURCE SUMMARY

GROUNDWATER FLOW DIRECTION INFORMATION
Groundwater flow direction for a particular site is best determined by a qualified environmental professional using site -specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on other sources of information, such as surface topographic information, hydrologic information, hydrogeologic data collected on nearby properties, and regional groundwater flow information (from deep aquifers).

TOPOGRAPHIC INFORMATION
Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used to assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or, should contamination exist on the target property, what downgradient sites might be impacted.

TARGET PROPERTY TOPOGRAPHY
General Topographic Gradient: General WSW
SURROUNDING TOPOGRAPHY: ELEVATION PROFILES
c
0 W
z
C
O
W
W W W
AA A A

W N N N N N
TIP
A A
N
N J �
W N
N �
Target Property Elevation: 342 ft.

TP
0 1/2
1 Miles
Source: Topography has been determined from the USGS 7.5' Digital Elevation Model and should be evaluated on a relative (not an absolute) basis. Relative elevation information between sites of close proximity should be field verified.

TC6456522.2s Page A-2
11 /15/2022 PH 1 Page 559 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE SUMMARY

HYDROLOGIC INFORMATION
Surface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or, should contamination exist on the target property, what downgradient sites might be impacted.

Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways and bodies of water).

FEMA FLOOD ZONE
Flood Plain Panel at Target Property
06073CO776G
Additional Panels in search area:
06073CO757G

NATIONAL WETLAND INVENTORY
NWI Quad at Target Property

SAN MARCOS

HYDROGEOLOGIC INFORMATION
FEMA Source Type
FEMA FIRM Flood data
FEMA Source Type
FEMA FIRM Flood data
NWI Electronic
Data Coverage
YES - refer to the Overview Map and Detail Map
Hydrogeologic information obtained by installation of wells on a specific site can often be an indicator of groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or, should contamination exist on the target property, what downgradient sites might be impacted.

Site -Specific Hydrogeological Data*.

Search Radius: 1.25 miles
Status: Not found
AQUIFLOW®
Search Radius: 1.000 Mile.

EDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater flow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatory authorities at select sites and has extracted the date of the report, groundwater flow direction as determined hydrogeologically, and the depth to water table.

LOCATION

MAP ID FROM TP
Not Reported

GENERAL DIRECTION

GROUNDWATER FLOW
' 51996 Site -specific hydrogeologicaI data gathered by CERCLIS Alerts, Inc., Bainbridge Island, WA. All rights reserved. All of the information and opinions presented are those of the cited EPA report(s), which were completed under a Comprehensive Environmental Response Compensation and Liability Information System (CERCLIS) investigation. TC6456522.2s Page A-3 11 /15/2022 PH 1 Page 560 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE SUMMARY

GROUNDWATER FLOW VELOCITY INFORMATION
Groundwater flow velocity information for a particular site is best determined by a qualified environmental professional using site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessary to rely on other sources of information, including geologic age identification, rock stratigraphic unit and soil characteristics data collected on nearby properties and regional soil information. In general, contaminant plumes move more quickly through sandy -gravelly types of soils than silty -clayey types of soils.

GEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY Geologic information can be used by the environmental professional in forming an opinion about the relative speed at which contaminant migration may be occurring.
:AZa :F� 1:L1111 0:L1011411 ki 1 I I

GEOLOGIC AGE IDENTIFICATION
Era: Mesozoic Category: Plutonic and Intrusive Rocks
System: Cretaceous
Series: Cretaceous granitic rocks
Code: Kg (decoded above as Era, System & Series)
Geologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994).

TC6456522.2s Page A-4
11 /15/2022 PH 1 Page 561 of 1307

SSURGO SOIL MAP - 6456522.2s
Target Property
SSURGO Soil
Water
0 1116 19 14Mki
SITE NAME: Camino Largo CLIENT: Geocon Env. Consultants, Inc.

ADDRESS: 11N((. tS��ant//e��jjFe Ave CONTACT: Cole Mikesell LAT/LONG: 19 2 35 7.248487 P dATEIRY #: Apri1202
2021 11.Agpgi 562 of 1307
Copyright m 2021 EDR, Inc. (c) 2015 TornTom Rel. 2015.

GEOCHECK®- PHYSICAL SETTING SOURCE SUMMARY

DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY The U.S. Department of Agriculture's (USDA) Soil Conservation Service (SCS) leads the National Cooperative Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey information for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patterns in a landscape. The following information is based on Soil Conservation Service SSURGO data.

Soil Map ID: 1
Soil Component Name: FALLBROOK
Soil Surface Texture: sandy loam
Hydrologic Group: Class B - Moderate infiltration rates. Deep and moderately deep, moderately well and well drained soils with moderately coarse textures.

Soil Drainage Class:

Well drained
Hydric Status: Not hydric
Corrosion Potential - Uncoated Steel:

Moderate
Depth to Bedrock Min:
> 0 inches
Depth to Watertable Min:
> 0 inches
Soil Layer Information
Boundary
Classification
Saturated
hydraulic
conductivity
Soil Reaction
Layer
Upper
Lower
Soil Texture Class
AASHTO Group
Unified Soil
micro m/sec
(pH)
1 0 inches
5 inches
sandy loam
Silt -Clay
Not reported
Max:

Max: Min:

Materials (more
Min:
than 35 pct.
passing No.
200), Silty
Soils.
2 5 inches
11 inches
loam
Silt -Clay
Not reported
Max:

Max: Min:

Materials (more
Min:
than 35 pct.
passing No.
200), Silty
Soils.
3 11 inches
27 inches
sandy clay loam
Silt -Clay
Not reported
Max:

Max: Min:

Materials (more
Min:
than 35 pct.
passing No.
200), Silty
Soils.

TC6456522.2s Page A-6
11 /15/2022 PH 1 Page 563 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE SUMMARY
Soil Layer Information
Boundary
Classification
Saturated
hydraulic
conductivity
Soil Reaction
Layer
Upper
Lower
Soil Texture Class
AASHTO Group
Unified Soil
micro m/sec
(pH)
4 27 inches
46 inches
loam
Silt -Clay
Not reported
Max:

Max: Min:

Materials (more
Min:
than 35 pct.
passing No.
200), Silty
Soils.
5 46 inches
51 inches
weathered
Silt -Clay
Not reported
Max:

Max: Min:
bedrock
Materials (more
Min:
than 35 pct.
passing No.
200), Silty
Soils.

Soil Map ID: 2
Soil Component Name:

Soil Surface Texture:

Hydrologic Group:

Soil Drainage Class:

Hydric Status: Not hydric

SALINAS
clay loam
Class B - Moderate infiltration rates. Deep and moderately deep, moderately well and well drained soils with moderately coarse textures.

Well drained
Corrosion Potential - Uncoated Steel: High
Depth to Bedrock Min: > 0 inches
Depth to Watertable Min: > 0 inches
Soil Layer Information
Boundary
Classification
Saturated
hydraulic
conductivity
Soil Reaction
Layer
Upper
Lower
Soil Texture Class
AASHTO Group
Unified Soil
micro m/sec
(pH)
1 0 inches
22 inches
clay loam
Silt -Clay

FINE-GRAINED
Max: 4
Max: 8.4
Materials (more
SOILS, Silts and
Min: 1.4
Min: 7.9
than 35 pct.

Clays (liquid
passing No.
limit less than
200), Clayey
50%), Lean Clay
Soils.

TC6456522.2s Page A-7
11 /15/2022 PH 1 Page 564 of 1307

FINE-GRAINED
Max: 4
Max: 8.4
Materials (more
SOILS, Silts and
Min: 1.4
Min: 7.9
than 35 pct.

Clays (liquid
passing No.
limit less than
200), Clayey
50%), Lean Clay
Soils.
3 46 inches
64 inches
loam
Silt -Clay

FINE-GRAINED
Max: 4
Max: 8.4
Materials (more
SOILS, Silts and
Min: 1.4
Min: 7.9
than 35 pct.

Clays (liquid
passing No.
limit less than
200), Clayey
50%), Lean Clay
Soils.

Soil Map ID: 3
Soil Component Name:

Soil Surface Texture:

Hydrologic Group:

Soil Drainage Class:

Hydric Status: Partially hydric

PLACENTIA
sandy loam
Class D - Very slow infiltration rates. Soils are clayey, have a high water table, or are shallow to an impervious layer.

Moderately well drained
Corrosion Potential - Uncoated Steel: High
Depth to Bedrock Min: > 0 inches
Depth to Watertable Min: > 0 inches
Soil Layer Information
Boundary
Classification
Saturated
hydraulic
conductivity
Soil Reaction
Layer
Upper
Lower
Soil Texture Class
AASHTO Group
Unified Soil
micro m/sec
(pH)
1 0 inches
12 inches
sandy loam
Silt -Clay

COARSE -GRAINED
Max: 0.42
Max: 8.4
Materials (more
SOILS, Sands,
Min: 0.01
Min: 7.9
than 35 pct.

Sands with fines,
passing No.

Clayey sand.
200), Silty
Soils.

TC6456522.2s Page A-8
11 /15/2022 PH 1 Page 565 of 1307

COARSE -GRAINED
Max: 0.42
Max: 8.4
Materials (more
SOILS, Sands,
Min: 0.01
Min: 7.9
than 35 pct.

Sands with fines,
passing No.

Clayey sand.
200), Silty
Soils.
3 33 inches
62 inches
clay loam
Silt -Clay

COARSE -GRAINED
Max: 0.42
Max: 8.4
Materials (more
SOILS, Sands,
Min: 0.01
Min: 7.9
than 35 pct.

Sands with fines,
passing No.

Clayey sand.
200), Silty
Soils.

Soil Map ID: 4
Soil Component Name:

Soil Surface Texture:

Hydrologic Group:

Soil Drainage Class:

Hydric Status: Not hydric

BONSALL
sandy loam
Class D - Very slow infiltration rates. Soils are clayey, have a high water table, or are shallow to an impervious layer.

COARSE -GRAINED
Max: 4
Max: 7.8
Materials (more
SOILS, Sands,
Min: 1.4
Min: 7.4
than 35 pct.

Sands with fines,
passing No.

Silty Sand.
200), Silty
Soils.

TC6456522.2s Page A-9
11 /15/2022 PH 1 Page 566 of 1307

COARSE -GRAINED
Max: 4
Max: 7.8
Materials (more
SOILS, Sands,
Min: 1.4
Min: 7.4
than 35 pct.

Sands with fines,
passing No.

Silty Sand.
200), Silty
Soils.
3 24 inches
33 inches
clay loam
Silt -Clay

COARSE -GRAINED
Max: 4
Max: 7.8
Materials (more
SOILS, Sands,
Min: 1.4
Min: 7.4
than 35 pct.

Sands with fines,
passing No.

Silty Sand.
200), Silty
Soils.
4 33 inches
44 inches
sandy loam
Silt -Clay

COARSE -GRAINED
Max: 4
Max: 7.8
Materials (more
SOILS, Sands,
Min: 1.4
Min: 7.4
than 35 pct.

Sands with fines,
passing No.

Silty Sand.
200), Silty
Soils.
5 44 inches
59 inches
sandy loam
Silt -Clay

COARSE -GRAINED
Max: 4
Max: 7.8
Materials (more
SOILS, Sands,
Min: 1.4
Min: 7.4
than 35 pct.

Sands with fines,
passing No.

Silty Sand.
200), Silty
Soils.

Soil Map ID: 5
Soil Component Name:

Soil Surface Texture:

Hydrologic Group:

Soil Drainage Class:

Hydric Status: Not hydric

FALLBROOK
sandy loam
Class C - Slow infiltration rates. Soils with layers impeding downward movement of water, or soils with moderately fine or fine textures.

Well drained
Corrosion Potential - Uncoated Steel: Moderate
Depth to Bedrock Min: > 0 inches
Depth to Watertable Min: > 0 inches
TC6456522.2s Page A-10
11 /15/2022 PH 1 Page 567 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE SUMMARY
Soil Layer Information
Boundary
Classification
Saturated
hydraulic
conductivity
Soil Reaction
Layer
Upper
Lower
Soil Texture Class
AASHTO Group
Unified Soil
micro m/sec
(pH)
1 0 inches
1 inches
sandy loam
Silt -Clay
Not reported
Max:

Max: Min:

Materials (more
Min:
than 35 pct.
passing No.
200), Silty
Soils.
2 1 inches
24 inches
sandy clay loam
Silt -Clay
Not reported
Max:

Max: Min:

Materials (more
Min:
than 35 pct.
passing No.
200), Silty
Soils.
3 24 inches
27 inches
sandy loam
Silt -Clay
Not reported
Max:

Max: Min:

Materials (more
Min:
than 35 pct.
passing No.
200), Silty
Soils.
4 27 inches
31 inches
weathered
Silt -Clay
Not reported
Max:

Max: Min:
bedrock
Materials (more
Min:
than 35 pct.
passing No.
200), Silty
Soils.

Soil Map ID: 6
Soil Component Name:

Soil Surface Texture:

Hydrologic Group:

Soil Drainage Class:

Hydric Status: Not hydric
DIABLO
clay
Class D - Very slow infiltration rates. Soils are clayey, have a high water table, or are shallow to an impervious layer.

Well drained
Corrosion Potential - Uncoated Steel: High
Depth to Bedrock Min: > 0 inches
Depth to Watertable Min: > 0 inches
TC6456522.2s Page A-11
11 /15/2022 PH 1 Page 568 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE SUMMARY
Soil Layer Information
Boundary
Classification
Saturated
hydraulic
conductivity
Soil Reaction
Layer
Upper
Lower
Soil Texture Class
AASHTO Group
Unified Soil
micro m/sec
(pH)
1 0 inches
14 inches
clay
Silt -Clay
Not reported
Max:

Max: Min:

Materials (more
Min:
than 35 pct.
passing No.
200), Clayey
Soils.
2 14 inches
31 inches
clay
Silt -Clay
Not reported
Max:

Max: Min:

Materials (more
Min:
than 35 pct.
passing No.
200), Clayey
Soils.
3 31 inches
35 inches
weathered
Silt -Clay
Not reported
Max:

Max: Min:
bedrock
Materials (more
Min:
than 35 pct.
passing No.
200), Clayey
Soils.

LOCAL / REGIONAL WATER AGENCY RECORDS
EDR Local/Regional Water Agency records provide water well information to assist the environmental professional in assessing sources that may impact ground water flow direction, and in forming an opinion about the impact of contaminant migration on nearby drinking water wells.

WELL SEARCH DISTANCE INFORMATION
DATABASE SEARCH DISTANCE (miles)
Federal USGS 1.000
Federal FRDS PWS Nearest PWS within 1 mile
State Database 1.000

FEDERAL USGS WELL INFORMATION

LOCATION
MAP ID

WELL ID

FROM TP
A4
USGS40000130976
0 - 1/8 Mile ESE
A5
USGS40000130967
0 - 1/8 Mile SE
A6
USGS40000130968
0 - 1/8 Mile SE
A7
USGS40000130953
0 - 1/8 Mile SSW
A8
USGS40000130954
0 - 1/8 Mile SSW
TC6456522.2s Page A-12
11 /15/2022 PH 1 Page 569 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE SUMMARY

FEDERAL USGS WELL INFORMATION

LOCATION

MAP ID WELL ID FROM TP
139
USGS40000130955
0 - 1/8 Mile SSW
C10
USGS40000131005
0 - 1/8 Mile NE
1311
USGS40000130956
0 - 1/8 Mile SSW
B12
USGS40000130945
0 - 1/8 Mile SSW
D17
USGS40000131030
0 - 1/8 Mile North
C20
USGS40000131029
1/8 -1/4 Mile NNE
C22
USGS40000130997
1/8 -1/4 Mile ENE
E23
USGS40000130999
1/8 - 1/4 Mile WNW
B24
USGS40000130926
1/8 - 1/4 Mile SSW
F26
USGS40000130905
1/8 - 1/4 Mile South
F31
USGS40000130883
1/8 - 1/4 Mile South
G32
USGS40000130966
1/4 - 1/2 Mile East
H33
USGS40000130906
1/4 - 1/2 Mile WSW
35 USGS40000131093
1/2-1 Mile NE
136
USGS40000130992
1/2-1 Mile West
137
USGS40000131000
1/2-1 Mile West
138
USGS40000130998
1/2-1 Mile West
J41
USGS40000131001
1/2-1 Mile West
K42
USGS40000131174
1/2-1 Mile NNW
J47
USGS40000131002
1/2-1 Mile West
L48
USGS40000130826
1/2-1 Mile WSW
L49
USGS40000130827
1/2-1 Mile WSW
M51
USGS40000131018
1/2-1 Mile West
M52
USGS40000131019
1/2-1 Mile West
M53
USGS40000131041
1/2-1 Mile WNW
N54
USGS40000131212
1/2-1 Mile NNW
055
USGS40000130969
1/2-1 Mile West
P61
USGS40000131213
1/2-1 Mile NNW
P62
USGS40000131214
1/2-1 Mile NNW
63 USGS40000131254
1/2-1 Mile North
Q67
USGS40000131180
1/2-1 Mile NW
R71
USGS40000131285
1/2-1 Mile NNW

FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION

MAP ID WELL ID
No PWS System Found
Note: PWS System location is not always the same as well location. 3/_1%9:1H_11r_1-%Fy49944a1►17*]:7JA/_111Eel ►
IL/_1aIa]
Al
A2
A3
B13
B14
CADWR8000001205
CADWR8000001199
CADWR8000001198
CADWR8000001187
CADWR8000001189

LOCATION

FROM TP

LOCATION

FROM TP
0 - 1/8 Mile SE
0 - 1/8 Mile SSE
0 - 1/8 Mile SSE
0 - 1/8 Mile SW
0 - 1/8 Mile SW
TC6456522.2s Page A-13
11 /15/2022 PH 1 Page 570 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE SUMMARY

STATE DATABASE WELL INFORMATION

LOCATION
MAP ID

WELL ID

FROM TP
B15
CADWR8000001190
0 - 1/8 Mile SW
B16
CADWR8000001188
0 - 1/8 Mile SW
C18
CADWR8000001237
1/8 - 1/4 Mile NNE
D19
CADWR8000001238
1/8 - 1/4 Mile NNW
B21
CADWR8000001182
1/8 - 1/4 Mile SW
25 CADWR8000001170
1/8 - 1/4 Mile SW
G27
CADWR8000001197
1/8 - 1/4 Mile ESE
E28
CADWR8000001222
1/8 - 1/4 Mile WNW
F29
CADWR8000001154
1/8 - 1/4 Mile SSW
F30
CADWR8000001138
1/8 - 1/4 Mile South
H34
CADWR8000001155
1/4 - 1/2 Mile WSW
139
CADWR8000001217
1/2 - 1 Mile West
140
CADWR8000001223
1/2 - 1 Mile West
J43
CADWR8000001221
1/2 - 1 Mile West
J44
CADWR0000030667
1/2 - 1 Mile West
K45
CADWR8000001349
1/2 - 1 Mile NNW
J46
CAUSGSN00005798
1/2 - 1 Mile West
J50
CADWR8000001224
1/2 - 1 Mile West
L56
CADWR8000001102
1/2 - 1 Mile WSW
L57
CADWR8000001103
1/2 - 1 Mile WSW
N58
CADWR8000001379
1/2 - 1 Mile NNW
M59
CADWR8000001230
1/2 - 1 Mile West
M60
CADWR8000001231
1/2 - 1 Mile West
M64
CADWR8000001246
1/2 - 1 Mile WNW
P65
CADWR8000001380
1/2 - 1 Mile NNW
P66
CADWR8000001381
1/2 - 1 Mile NNW
068
CADWR8000001200
1/2 - 1 Mile West
Q69
CADWR8000001353
1/2 - 1 Mile NW
R70
CAUSGSN00009018
1/2 - 1 Mile NNW
R72
CADWR0000001808
1/2 - 1 Mile NNW
R73
CADWR8000001425
1/2 - 1 Mile NNW
TC6456522.2s Page A-14
11 /15/2022 PH 1 Page 571 of 1307

PHYSICAL SETTING SOURCE MAP - 6456522.2S
NCounty Boundary
N Major Roads
N Contour Lines
N Earthquake Fault Lines
0 Earthquake epicenter, Richter 5 or greater
® Water Wells
© Public Water Supply Wells
® Cluster of Multiple Icons
N,
0 114 112 1 Miles
Groundwater Flow Direction
c Indeterminate Groundwater Flow at Location
c v Groundwater Flow Varies at Location
H D Closest Hydrogeological Data
• Oil, gas or related wells
CA
SITE NAME: Camino Largo CLIENT: Geocon Env. Consultants, Inc.

ADDRESS: 11N((. tS�pant//ee� Fe Ave CONTACT: Cole Mikesell LAT/LONG: 1 III 0350 7.248487 P DATEIRY #: Apri120?2021 1:3��ri 572 Of 1307 Copyright cg 2021 EDR, Inc. 0 2015 TomTom Rai. 2015.

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Map ID
Direction
Distance
Elevation
Database EDR ID Number
Al
SE
CA WELLS CADWR8000001205
0 - 1/8 Mile
Lower
State Well #:
11SO4W12JO03S
Station ID:
33983
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
A2
SSE
CA WELLS CADWR8000001199
0 - 1/8 Mile
Lower
State Well #:
11SO4W12JO05S
Station ID:
33984
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
A3
SSE
CA WELLS CADWR8000001198
0 - 1/8 Mile
Lower
State Well #:
11SO4W12JO04S
Station ID:
15253
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
A4
ESE
FED USGS USGS40000130976
0 - 1/8 Mile
Lower
Organization ID:

USGS-CA
Organization Name:

USGS California Water Science
Center
Monitor Location:
011 S004W12J003S
Type:

Well
Description:

Not Reported
HUC:
18070303
Drainage Area:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area:

Not Reported
Contrib Drainage Area Unts: Not Reported
Aquifer:

Other aquifers
Formation Type:

Not Reported
Aquifer Type:

Not Reported
Construction Date:

Not Reported
Well Depth:
26 Well Depth Units:
ft
Well Hole Depth:

Not Reported
Well Hole Depth Units:

Not Reported
Ground water Ievels,Number of Measurements: 1
Level reading date:
1965-11-01
Feet below surface:

4.00 Feet to sea level:

Not Reported
Note:

Not Reported
TC6456522.2s Pa e A-16
11 /15/2022 PH 1 Page 913 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Map ID
Direction
Distance
Elevation
A5
SE
0 - 1/8 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

Database EDR ID Number
FED USGS USGS40000130967

USGS-CA
USGS California Water Science Center
011 S004W12J004S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:

Not Reported
Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements:

Feet below surface: 1.00
Note: Not Reported
A6
SE
0 - 1/8 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

Level reading date
Feet to sea level:

USGS-CA
USGS California Water Science Center
Well
18070303
Not Reported
Not Reported
Not Reported
Not Reported
Not Reported
Not Reported
1965-11-01
Not Reported
FED USGS USGS40000130968
011 S004W12J005S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:
20 Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements:

Feet below surface: 1.00
Note: Not Reported
A7
SSW
0 - 1/8 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

Level reading date
Feet to sea level:

USGS-CA
USGS California Water Science Center
Well
18070303
Not Reported
Not Reported
Not Reported
Not Reported
ft
Not Reported
1965-11-01
Not Reported
FED USGS USGS40000130953
011 S004W12J001 S
Type:

Well
Not Reported
HUC:
18070303
Not Reported
Drainage Area Units:

Not Reported
Not Reported
Contrib Drainage Area Unts:

Not Reported
Other aquifers
Formation Type:

Not Reported
Not Reported
Construction Date:

Not Reported
26 Well Depth Units:
ft
Not Reported
Well Hole Depth Units:

Not Reported
TC6456522.2s Pa e A-17
11 /15/2022 PH 1 Page 914 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Ground water Ievels,Number of Measurements:

Feet below surface: 7.00
Note: Not Reported
A8
SSW
0 - 1/8 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

Level reading date: 1965-11-01
Feet to sea level: Not Reported
FED USGS USGS40000130954

USGS-CA
USGS California Water Science Center
011 S004W12J002S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:
13 Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements:

Feet below surface: 7.00
Note: Not Reported
B9
SSW
0 - 1/8 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

Level reading date
Feet to sea level:

USGS-CA
USGS California Water Science Center
Well
18070303
Not Reported
Not Reported
Not Reported
Not Reported
ft
Not Reported
1965-11-01
Not Reported
FED USGS USGS40000130955
011 S004W12K001 S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:

Not Reported
Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements:

Feet below surface: 7.00
Note: Not Reported
C10
NE
0 - 1/8 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Level reading date
Feet to sea level:

USGS-CA
USGS California Water Science Center
Well
18070303
Not Reported
Not Reported
Not Reported
Not Reported
Not Reported
Not Reported
1965-11-01
Not Reported
y =1 f441I11i14GI11.1
011S004W12H002S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:

Well
18070303
Not Reported
Not Reported
Not Reported
Not Reported
TC6456522.2s Pa e A-18
11 /15/2022 PH 1 Page 915 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Well Depth: 38 Well Depth Units: ft
Well Hole Depth: Not Reported Well Hole Depth Units: Not Reported 11311
SSW
0 - 1/8 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

FED USGS USGS40000130956

USGS-CA
USGS California Water Science Center
011S004W12K002S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:
14 Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements: 1 Level reading date Feet below surface: 9.00 Feet to sea level:

Note: Not Reported
B12
SSW
0 - 1/8 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

USGS-CA
USGS California Water Science Center
Well
18070303
Not Reported
Not Reported
Not Reported
Not Reported
ft
Not Reported
1965-11-01
Not Reported
FED USGS USGS40000130945
011S004W12K003S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:
18 Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements: 1 Level reading date Feet below surface: 6.00 Feet to sea level:

Note: Not Reported
B13
SW
0 - 1/8 Mile
Lower
State Well #:

Well Name:

Well Type:

Basin Name:
11SO4W12J001S
Not Reported
Unknown
Not Reported
Station ID:

Well Use:

Well Depth:

Well Completion Rpt #:

Well
18070303
Not Reported
Not Reported
Not Reported
Not Reported
ft
Not Reported
1965-11-01
Not Reported
CA WELLS CADWR8000001187
33982
Unknown
0 Not Reported
TC6456522.2s Pa e A-19
11 /15/2022 PH 1 Page 916 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Map ID
Direction
Distance
Elevation
Database EDR ID Number
B14
SW
CA WELLS CADWR8000001189
0 - 1/8 Mile
Lower
State Well #:
11SO4W12K001S
Station ID:
33985
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
B15
SW
CA WELLS CADWR8000001190
0 - 1/8 Mile
Lower
State Well #:
11SO4W12K002S
Station ID:
15256
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
B16
SW
CA WELLS CADWR8000001188
0 - 1/8 Mile
Lower
State Well #:
11SO4W12JO02S
Station ID:
15252
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
D17
North
FED USGS USGS40000131030
0 - 1/8 Mile
Lower
Organization ID:

USGS-CA
Organization Name:

USGS California Water Science
Center
Monitor Location:
011 S004W12H001 S
Type:

Well
Description:

Not Reported
HUC:
18070303
Drainage Area:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area:

Not Reported
Contrib Drainage Area Unts: Not Reported
Aquifer:

Other aquifers
Formation Type:

Not Reported
Aquifer Type:

Not Reported
Construction Date:

Not Reported
Well Depth:
60 Well Depth Units:
ft
Well Hole Depth:

Not Reported
Well Hole Depth Units:

Not Reported
Ground water Ievels,Number of Measurements: 1
Level reading date:
1965-11-01
Feet below surface:

27.00 Feet to sea level:

Not Reported
Note:

Not Reported
TC6456522.2s Pa e A-20
11 /15/2022 PH 1 Page 917 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Map ID
Direction
Distance
Elevation
Database EDR ID Number
C18
NNE
CA WELLS CADWR8000001237
1/8 - 1/4 Mile
Lower
State Well #:
11SO4W12H003S
Station ID:
15251
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
D19
NNW
CA WELLS CADWR8000001238
1/8 - 1/4 Mile
Lower
State Well #:
11SO4W12H001S
Station ID:
15250
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
C20
NNE
FED USGS USGS40000131029
1/8 - 1/4 Mile
Lower
Organization ID:

USGS-CA
Organization Name:

USGS California Water Science
Center
Monitor Location:
011 S004W12H003S
Type:

Well
Description:

Not Reported
HUC:
18070303
Drainage Area:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area:

Not Reported
Contrib Drainage Area Unts: Not Reported
Aquifer:

Other aquifers
Formation Type:

Not Reported
Aquifer Type:

Not Reported
Construction Date:

Not Reported
Well Depth:
49 Well Depth Units:
ft
Well Hole Depth:

Not Reported
Well Hole Depth Units:

Not Reported
Ground water Ievels,Number of Measurements: 1
Level reading date:
1965-11-01
Feet below surface:

29.00 Feet to sea level:

Not Reported
Note:

Not Reported
B21
SW
CA WELLS CADWR8000001182
1/8 - 1/4 Mile
Lower
State Well #:
11SO4W12K003S
Station ID:
33986
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
TC6456522.2s Pa e A-21
11 /15/2022 PH 1 Page 918 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Map ID
Direction
Distance
Elevation
C22
ENE
1/8 - 1/4 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

E23
WNW
1/8 - 1/4 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

Database EDR ID Number
FED USGS USGS40000130997

USGS-CA
USGS California Water Science Center
011 S004W12H004S
Type:

Well
Not Reported
HUC:
18070303
Not Reported
Drainage Area Units:

Not Reported
Not Reported
Contrib Drainage Area Unts:

Not Reported
Other aquifers
Formation Type:

Not Reported
Not Reported
Construction Date:

Not Reported
Not Reported
Well Depth Units:

Not Reported
Not Reported
Well Hole Depth Units:

Not Reported
FED USGS USGS40000130999

USGS-CA
USGS California Water Science Center
011 S004W12G001 S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:

Not Reported
Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements:

Feet below surface: 16.00
Note: Not Reported
B24
SSW
1/8 - 1/4 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

Level reading date
Feet to sea level:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:
34 Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements:

Feet below surface: 6.00
Note: Not Reported
Level reading date
Feet to sea level:

Well
18070303
Not Reported
Not Reported
Not Reported
Not Reported
ft
Not Reported
1965-11-01
Not Reported
TC6456522.2s Pa e A-22
11 /15/2022 PH 1 Page 919 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Map ID
Direction
Distance
Elevation
Database EDR ID Number
25 SW
CA WELLS CADWR8000001170
1/8 - 1/4 Mile
Lower
State Well #:
11SO4W12K004S
Station ID:
15257
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
F26
South
FED USGS USGS40000130905
1/8 - 1/4 Mile
Lower
Organization ID:

USGS-CA
Organization Name:

USGS California Water Science
Center
Monitor Location:
011 S004W12J006S
Type:

Well
Description:

Not Reported
HUC:
18070303
Drainage Area:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area:

Not Reported
Contrib Drainage Area Unts: Not Reported
Aquifer:

Other aquifers
Formation Type:

Not Reported
Aquifer Type:

Not Reported
Construction Date:

Not Reported
Well Depth:
91 Well Depth Units:
ft
Well Hole Depth:

Not Reported
Well Hole Depth Units:

Not Reported
Ground water Ievels,Number of Measurements: 1
Level reading date:
1965-11-01
Feet below surface:
-4.00
Feet to sea level:

Not Reported
Note:

Not Reported
G27
ESE
CA WELLS CADWR8000001197
1/8 - 1/4 Mile
Lower
State Well #:
11S03W07M001S
Station ID:
12784
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
E28
WNW
CA WELLS CADWR8000001222
1/8 - 1/4 Mile
Lower
State Well #:
11SO4W12G001S
Station ID:
33981
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
TC6456522.2s Page A-23
11 /15/2022 PH 1 Page 580 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Map ID
Direction
Distance
Elevation Database EDR ID Number
F29
SSW CA WELLS CADWR8000001154
1/8 - 1/4 Mile
Lower
State Well #:
11SO4W12JO06S
Station ID:
15254
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
F30
South
1/8 - 1/4 Mile
Lower
State Well #:

Well Name:

Well Type:

Basin Name:

F31
South
1/8 - 1/4 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:
11SO4W12JO07S
Not Reported
Unknown
Not Reported
Station ID:

Well Use:

Well Depth:

Well Completion Rpt #:

USGS-CA
USGS California Water Science Center
CA WELLS CADWR8000001138
15255
Unknown
0 Not Reported
FED USGS USGS40000130883
011 S004W12J007S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:
32 Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements: 1 Level reading date Feet below surface: 5.00 Feet to sea level:

Note: Not Reported
G32
East
1/4 - 1/2 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

USGS-CA
USGS California Water Science Center
Well
18070303
Not Reported
Not Reported
Not Reported
Not Reported
ft
Not Reported
1965-11-01
Not Reported
FED USGS USGS40000130966
011 S003W07M001 S Type: Well
Not Reported HUC: 18070302
Not Reported Drainage Area Units: Not Reported
Not Reported Contrib Drainage Area Unts: Not Reported
Other aquifers Formation Type: Not Reported
Not Reported Construction Date: 1937
52 Well Depth Units: ft
TC6456522.2s Page A-24
11 /15/2022 PH 1 Page 581 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Well Hole Depth: Not Reported
Ground water Ievels,Number of Measurements:

Feet below surface: 5.00
Note: Not Reported
H33
WSW
1/4 - 1/2 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

Well Hole Depth Units: Not Reported
1 Level reading date: 1966-03-01
Feet to sea level: Not Reported
FED USGS USGS40000130906

USGS-CA
USGS California Water Science Center
011 S004 W 12L001 S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:
76 Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements:

Feet below surface: 3.00
Note: Not Reported
H34
WSW
1/4 - 1/2 Mile
Lower
State Well #:

Well Name:

Well Type:

Basin Name:
35 NE
1/2 -1 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:
11SO4W12L001S
Not Reported
Unknown
Not Reported
1 Level reading date
Feet to sea level:

Station ID:

Well Use:

Well Depth:

Well Completion Rpt #:

USGS-CA
USGS California Water Science Center
Well
18070303
Not Reported
Not Reported
Not Reported
1954
ft
Not Reported
1965-12-01
Not Reported
CA WELLS CADWR8000001155
15258
Unknown
0 Not Reported
FED USGS USGS40000131093
011 S003W07D001 S
Type:

Well
Not Reported
HUC:
18070302
Not Reported
Drainage Area Units:

Not Reported
Not Reported
Contrib Drainage Area Unts:

Not Reported
Other aquifers
Formation Type:

Not Reported
Not Reported
Construction Date:

Not Reported
Not Reported
Well Depth Units:

Not Reported
Not Reported
Well Hole Depth Units:

Not Reported
TC6456522.2s Page A-25
11 /15/2022 PH 1 Page 582 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Map ID
Direction
Distance
Elevation
136
West
1/2 - 1 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

Database EDR ID Number
FED USGS USGS40000130992

USGS-CA
USGS California Water Science Center
011 S004W12F001 S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:
21 Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements:

Feet below surface: 6.00
Note: Not Reported
137
West
1/2 - 1 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

Level reading date
Feet to sea level:

USGS-CA
USGS California Water Science Center
Well
18070303
Not Reported
Not Reported
Not Reported
Not Reported
ft
Not Reported
1965-11-01
Not Reported
FED USGS USGS40000131000
011 S004W12E004S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:
13 Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements:

Feet below surface: 2.00
Note: Not Reported
138
West
1/2 - 1 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

Level reading date
Feet to sea level:

USGS-CA
USGS California Water Science Center
Well
18070303
Not Reported
Not Reported
Not Reported
Not Reported
ft
Not Reported
1965-12-01
Not Reported
FED USGS USGS40000130998
011 S004W12E002S
Type:

Well
Not Reported
HUC:
18070303
Not Reported
Drainage Area Units:

Not Reported
Not Reported
Contrib Drainage Area Unts:

Not Reported
Other aquifers
Formation Type:

Not Reported
Not Reported
Construction Date:

Not Reported
26 Well Depth Units:
ft
Not Reported
Well Hole Depth Units:

Not Reported
TC6456522.2s Page A-26
11 /15/2022 PH 1 Page 583 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Ground water Ievels,Number of Measurements: 1 Level reading date: 1965-11-01 Feet below surface: 7.00 Feet to sea level: Not Reported Note: Not Reported
139
West
1/2 - 1 Mile
Lower
State Well #:

Well Name:

Well Type:

Basin Name:
140
West
1/2 -1 Mile
Lower
State Well #:

Well Name:

Well Type:

Basin Name:

J41
West
1/2 -1 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

K42
NNW
1/2 -1 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:
11 SO4W12F001 S
Not Reported
Unknown
Not Reported
11SO4W12E004S
Not Reported
Unknown
Not Reported
Station ID:

Well Use:

Well Depth:

Well Completion Rpt #:

Station ID:

Well Use:

Well Depth:

Well Completion Rpt #:

USGS-CA
USGS California Water Science Center
CA WELLS CADWR8000001217
15249
Unknown
0 Not Reported
CA WELLS CADWR8000001223
33979
Unknown
0 Not Reported
FED USGS USGS40000131001
011 S004W12E003S
Type:

Well
Not Reported
HUC:
18070303
Not Reported
Drainage Area Units:

Not Reported
Not Reported
Contrib Drainage Area Unts:

Not Reported
Other aquifers
Formation Type:

Not Reported
Not Reported
Construction Date:

Not Reported
3 Well Depth Units:
ft
Not Reported
Well Hole Depth Units:

Not Reported
FED USGS USGS40000131174

USGS-CA
USGS California Water Science Center
011 SO04W01 QO02S
Type:

Well
Not Reported
HUC:
18070303
Not Reported
Drainage Area Units:

Not Reported
Not Reported
Contrib Drainage Area Unts:

Not Reported
Other aquifers
Formation Type:

Not Reported
Not Reported
Construction Date:

Not Reported
38 Well Depth Units:
ft
Not Reported
Well Hole Depth Units:

Not Reported
TC6456522.2s Page A-27
11 /15/2022 PH 1 Page 584 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Ground water Ievels,Number of Measurements: 1 Level reading date: 1965-11-01 Feet below surface: 10.00 Feet to sea level: Not Reported Note: Not Reported
J43
West
CA WELLS CADWR8000001221
1/2 - 1 Mile
Lower
State Well #:
11SO4W12E002S
Station ID:
15246
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
J44
West
CA WELLS CADWR0000030667
1/2 -1 Mile
Lower
Well ID:
11SO4W12E001S
Well Type:

UNK
Source:

Department of Water Resources
Other Name:
11SO4W12E001S
GAMA PFAS Testing:

Not Reported
Groundwater Quality Data:
https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DWR&samp_ date=&global_id=&assigned_name=11 SO4Wl2EO01 S&store_num= GeoTracker Data:

Not Reported
K45
NNW
CA WELLS CADWR8000001349
1/2 -1 Mile
Lower
State Well #:
11SO4W01Q002S
Station ID:
12965
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
J46
West
CA WELLS CAUSGSN00005798
1/2 -1 Mile
Lower
Well ID:

USGS-331406117153401 Well Type: UNK
Source:

United States Geological Survey
Other Name:

USGS-331406117153401 GAMA PFAS Testing: Not Reported
Groundwater Quality Data:
https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=USGSNEW&s amp_date=&global_id=&assigned_name=USGS-331406117153401 &store_num= GeoTracker Data:

Not Reported
TC6456522.2s Page A-28
11 /15/2022 PH 1 Page 585 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Map ID
Direction
Distance
Elevation
J47
West
1/2 - 1 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

Database EDR ID Number
FED USGS USGS40000131002

USGS-CA
USGS California Water Science Center
011 S004W12E001 S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:
36 Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements:

Feet below surface: 5.00
Note: Not Reported
L48
WSW
1/2 - 1 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

Level reading date
Feet to sea level:

USGS-CA
USGS California Water Science Center
Well
18070303
Not Reported
Not Reported
Not Reported
Not Reported
ft
Not Reported
1965-11-01
Not Reported
FED USGS USGS40000130826
011 S004W12N001 S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:
44 Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements:

Feet below surface: 15.00
Note: Not Reported
L49
WSW
1/2 - 1 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

Level reading date
Feet to sea level:

USGS-CA
USGS California Water Science Center
Well
18070303
Not Reported
Not Reported
Not Reported
Not Reported
ft
Not Reported
1965-12-01
Not Reported
FED USGS USGS40000130827
011 S004W12N002S
Type:

Well
Not Reported
HUC:
18070303
Not Reported
Drainage Area Units:

Not Reported
Not Reported
Contrib Drainage Area Unts:

Not Reported
Other aquifers
Formation Type:

Not Reported
Not Reported
Construction Date:

Not Reported
105
Well Depth Units:
ft
Not Reported
Well Hole Depth Units:

Not Reported
TC6456522.2s Page A-29
11 /15/2022 PH 1 Page 586 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Ground water Ievels,Number of Measurements: 1 Level reading date: 1965-12-01 Feet below surface: 8.00 Feet to sea level: Not Reported Note: Not Reported
J50
West
1/2 - 1 Mile
Lower
State Well #:

Well Name:

Well Type:

Basin Name:

M51
West
1/2 -1 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:
11 SO4W12E001 S
Not Reported
Unknown
Not Reported
Station ID:

Well Use:

Well Depth:

Well Completion Rpt #:

USGS-CA
USGS California Water Science Center
CA WELLS CADWR8000001224
33978
Unknown
0 Not Reported
FED USGS USGS40000131018
011S004W12E006S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:
36 Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements: 1 Level reading date Feet below surface: 3.00 Feet to sea level:

Note: Not Reported
M52
West
1/2 -1 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

USGS-CA
USGS California Water Science Center
Well
18070303
Not Reported
Not Reported
Not Reported
Not Reported
ft
Not Reported
1965-12-01
Not Reported
FED USGS USGS40000131019
011S004W12E007S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:
29 Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements:

Feet below surface: 5.00
Note: Not Reported
1 Level reading date
Feet to sea level:

Well
18070303
Not Reported
Not Reported
Not Reported
Not Reported
ft
Not Reported
1965-12-01
Not Reported
TC6456522.2s Page A-30
11 /15/2022 PH 1 Page 587 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Map ID
Direction
Distance
Elevation
M53
WNW
1/2 -1 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

Database EDR ID Number
FED USGS USGS40000131041

USGS-CA
USGS California Water Science Center
011 S004W12E005S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
Other aquifers
Formation Type:

Not Reported
Construction Date:
48 Well Depth Units:

Not Reported
Well Hole Depth Units:

Ground water Ievels,Number of Measurements:

Feet below surface: 26.00
Note: Not Reported
N54
NNW
1/2 - 1 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Formation Type:

Construction Date:

Well Depth Units:

Well Hole Depth Units:

Level reading date
Feet to sea level:

USGS-CA
USGS California Water Science Center
Well
18070303
Not Reported
Not Reported
Not Reported
Not Reported
ft
Not Reported
1965-12-01
Not Reported
FED USGS USGS40000131212
011 SO04W01 QO01 S
Type:

Not Reported
HUC:

Not Reported
Drainage Area Units:

Not Reported
Contrib Drainage Area Unts
California Coastal Basin aquifers
Not Reported
Aquifer Type:

Not Reported
Well Depth:
ft
Well Hole Depth:

Not Reported
Ground water Ievels,Number of Measurements:

Feet below surface: 19.00
Note: Not Reported
055
West
1/2 - 1 Mile
Lower
Organization ID:

Organization Name:

Monitor Location:

Description:

Drainage Area:

Contrib Drainage Area:

Aquifer:

Aquifer Type:

Well Depth:

Well Hole Depth:

Level reading date
Feet to sea level:

USGS-CA
USGS California Water Science Center
Well
18070303
Not Reported
Not Reported
Not Reported
56 Not Reported
1965-11-01
Not Reported
FED USGS USGS40000130969
011 S004W12M001 S
Type:

Well
Not Reported
HUC:
18070302
Not Reported
Drainage Area Units:

Not Reported
Not Reported
Contrib Drainage Area Unts:

Not Reported
Other aquifers
Formation Type:

Not Reported
Not Reported
Construction Date:
1961
26 Well Depth Units:
ft
Not Reported
Well Hole Depth Units:

Not Reported
TC6456522.2s Page A-31
11 /15/2022 PH 1 Page 588 of 1307

GEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS
Ground water Ievels,Number of Measurements:
1 Level reading date:
1966-12-01
Feet below surface:

7.00 Feet to sea level:

Not Reported
Note:

Not Reported
L56
WSW
CA WELLS CADWR8000001102
1/2 - 1 Mile
Lower
State Well #:
11SO4W12N001S
Station ID:
15259
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
L57
WSW
CA WELLS CADWR8000001103
1/2 -1 Mile
Lower
State Well #:
11SO4W12N002S
Station ID:
15260
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
N58
NNW
CA WELLS CADWR8000001379
1/2 -1 Mile
Lower
State Well #:
11SO4W01Q001S
Station ID:
12964
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
M59
West
CA WELLS CADWR8000001230
1/2 -1 Mile
Lower
State Well #:
11SO4W12E006S
Station ID:
15248
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
M60
West
CA WELLS CADWR8000001231
1/2 -1 Mile
Lower
State Well #:
11SO4W12E007S
Station ID:
33980
Well Name:

Not Reported
Well Use:

Unknown
Well Type:

Unknown
Well Depth:
0 Basin Name:

Not Reported
Well Completion Rpt #:

Not Reported
TC6456522.2s Page A-32
11 /15/2022
PH 1

Page 589 of 1307 ends

Vista City CouncilNovember 15, 2022

Vista City Council
November 15, 2022