Cities Index.
Attach No. 3 - Pomona_Pedley_CEQA_IS-MND_Final

City Council / Housing Authority
May 15, 2023

Document
Attach No. 3 - Pomona_Pedley_CEQA_IS-MND_Final
Meeting
May 15, 2023
Body
City Council / Housing Authority
Pages
25
Original file
33.3 MB
Text extracted from the city's file for reading and search. Open the original on pomona.legistar1.com. That file is the official record.

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

5.2 Energy by Land Use - NaturalGas
NaturalGa
s Use
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Land Use
kBTU/yr
tons/yr
MT/yr
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Unmitigated
NaturalGa
s Use
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Land Use
kBTU/yr
tons/yr
MT/yr
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 11:58 AM

Page 18 of 25 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

6.0 Area Detail

5.3 Energy by Land Use - Electricity
Electricity
Use
Total CO2
CH4
N2O
CO2e
Land Use
kWh/yr
MT/yr
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000
Unmitigated
Electricity
Use
Total CO2
CH4
N2O
CO2e
Land Use
kWh/yr
MT/yr
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 11:58 AM

Page 19 of 25 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

6.1 Mitigation Measures Area
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
tons/yr
MT/yr
Mitigated

0.0697

0.0000

2.9000e-
004

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.6000e-
004

5.6000e-
004

0.0000

0.0000

5.9000e-
004
Unmitigated

0.0697

0.0000

2.9000e-
004

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.6000e-
004

5.6000e-
004

0.0000

0.0000

5.9000e-
004

6.2 Area by SubCategory
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
SubCategory
tons/yr
MT/yr
Architectural
Coating

0.0121

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Consumer
Products

0.0576

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Landscaping

3.0000e-
005

0.0000

2.9000e-
004

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.6000e-
004

5.6000e-
004

0.0000

0.0000

5.9000e-
004
Total

0.0697

0.0000

2.9000e-
004

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.6000e-
004

5.6000e-
004

0.0000

0.0000

5.9000e-
004
Unmitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 11:58 AM

Page 20 of 25 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

7.1 Mitigation Measures Water

7.0 Water Detail

6.2 Area by SubCategory
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
SubCategory
tons/yr
MT/yr
Architectural
Coating

0.0121

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Consumer
Products

0.0576

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Landscaping

3.0000e-
005

0.0000

2.9000e-
004

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.6000e-
004

5.6000e-
004

0.0000

0.0000

5.9000e-
004
Total

0.0697

0.0000

2.9000e-
004

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.6000e-
004

5.6000e-
004

0.0000

0.0000

5.9000e-
004
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 11:58 AM

Page 21 of 25 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

Total CO2
CH4
N2O
CO2e
Category
MT/yr
Mitigated

0.0000

0.0000

0.0000

0.0000
Unmitigated

0.0000

0.0000

0.0000

0.0000

7.2 Water by Land Use
Indoor/Out
door Use
Total CO2
CH4
N2O
CO2e
Land Use
Mgal
MT/yr
Other Asphalt
Surfaces
0 / 0

0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 / 0

0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000
Unmitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 11:58 AM

Page 22 of 25 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

7.2 Water by Land Use
Indoor/Out
door Use
Total CO2
CH4
N2O
CO2e
Land Use
Mgal
MT/yr
Other Asphalt
Surfaces
0 / 0

0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 / 0

0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000
Mitigated

8.1 Mitigation Measures Waste

8.0 Waste Detail
Total CO2
CH4
N2O
CO2e
MT/yr
Mitigated

0.0000

0.0000

0.0000

0.0000
Unmitigated

0.0000

0.0000

0.0000

0.0000
Category/Year
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 11:58 AM

Page 23 of 25 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

8.2 Waste by Land Use
Waste
Disposed
Total CO2
CH4
N2O
CO2e
Land Use
tons
MT/yr
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000
Unmitigated
Waste
Disposed
Total CO2
CH4
N2O
CO2e
Land Use
tons
MT/yr
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000
Mitigated

9.0 Operational Offroad
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 11:58 AM

Page 24 of 25 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

11.0 Vegetation
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
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 11:58 AM

Page 25 of 25 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

Pedley Spreading Basins
South Coast Air Basin, Summer
Project Characteristics -
Land Use - Size of basins, spreading area, and maximum area of pipeline to be improved; 2 ksf concrete emergency spillway Construction Phase -
Off-road Equipment -
Trips and VMT -
On-road Fugitive Dust -
Grading - 12,316 CY of Cut and 12,045 of fill - 271 CY hauled off site; 128 CY of slope armor imported Construction Off-road Equipment Mitigation -
Fleet Mix -

1.1 Land Usage
Land Uses
Size
Metric
Lot Acreage
Floor Surface Area
Population
Other Asphalt Surfaces

2.00 1000sqft

0.05 2,000.00
0 Other Non-Asphalt Surfaces

20.40 Acre

20.40 888,624.00
0 1.2 Other Project Characteristics
Urbanization
Climate Zone
Urban
9 Wind Speed (m/s)
Precipitation Freq (Days)

2.2 31

1.3 User Entered Comments & Non-Default Data

1.0 Project Characteristics
Utility Company
Southern California Edison
2024
Operational Year
CO2 Intensity
(lb/MWhr)
390.98

0.033
CH4 Intensity
(lb/MWhr)

0.004
N2O Intensity
(lb/MWhr)
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 1 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

2.0 Emissions Summary
Table Name
Column Name
Default Value
New Value
tblAreaCoating
Area_Parking
53437
52272
tblConstDustMitigation
WaterUnpavedRoadVehicleSpeed
0 15
tblGrading
MaterialExported

0.00 271.00
tblGrading
MaterialImported

0.00 128.00
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 2 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

2.1 Overall Construction (Maximum Daily Emission)
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Year
lb/day
lb/day
2023

3.3880

34.7341

28.7976

0.0649

19.8582

1.4270

21.1254

10.1558

1.3129

11.3216

0.0000
6,299.761
4 6,299.761
4 1.9546

0.0189
6,354.264
6 Maximum

3.3880

34.7341

28.7976

0.0649

19.8582

1.4270

21.1254

10.1558

1.3129

11.3216

0.0000
6,299.761
4 6,299.761
4 1.9546

0.0189
6,354.264
6 Unmitigated Construction
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Year
lb/day
lb/day
2023

3.3880

34.7341

28.7976

0.0649

9.0469

1.4270

10.3140

4.5995

1.3129

5.7652

0.0000
6,299.761
4 6,299.761
4 1.9546

0.0189
6,354.264
6 Maximum

3.3880

34.7341

28.7976

0.0649

9.0469

1.4270

10.3140

4.5995

1.3129

5.7652

0.0000
6,299.761
4 6,299.761
4 1.9546

0.0189
6,354.264
6 Mitigated Construction
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio-CO2
Total CO2
CH4
N20
CO2e
Percent
Reduction

0.00 0.00

0.00 0.00

54.44 0.00

51.18 54.71

0.00 49.08

0.00 0.00

0.00 0.00

0.00 0.00
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 3 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

2.2 Overall Operational
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Area

0.3821

2.0000e-
005

2.2800e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Energy

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Mobile

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.3821

2.0000e-
005

2.2800e-
003

0.0000

0.0000

1.0000e-
005

1.0000e-
005

0.0000

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

0.0000

5.2200e-
003
Unmitigated Operational
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Area

0.3821

2.0000e-
005

2.2800e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Energy

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Mobile

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.3821

2.0000e-
005

2.2800e-
003

0.0000

0.0000

1.0000e-
005

1.0000e-
005

0.0000

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

0.0000

5.2200e-
003
Mitigated Operational
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 4 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.0 Construction Detail
Construction Phase
Phase
Number
Phase Name
Phase Type
Start Date
End Date
Num Days
Week
Num Days
Phase Description
1 Site Preparation
Site Preparation
1/2/2023
1/13/2023
5 10
2 Grading
Grading
1/14/2023
3/3/2023
5 35
3 Utilities
Grading
3/4/2023
4/21/2023
5 35
4 Paving
Paving
4/22/2023
5/19/2023
5 20
OffRoad Equipment
Phase Name
Offroad Equipment Type
Amount
Usage Hours
Horse Power
Load Factor
Site Preparation
Rubber Tired Dozers
3 8.00
247

0.40 Site Preparation
Tractors/Loaders/Backhoes
4 8.00
97 0.37
Grading
Excavators
2 8.00
158

0.38 Grading
Graders
1 8.00
187

0.41 Grading
Rubber Tired Dozers
1 8.00
247

0.40 Grading
Scrapers
2 8.00
367

0.48 Grading
Tractors/Loaders/Backhoes
2 8.00
97 0.37
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio-CO2
Total CO2
CH4
N20
CO2e
Percent
Reduction

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00
Residential Indoor: 0; Residential Outdoor: 0; Non-Residential Indoor: 0; Non-Residential Outdoor: 0; Striped Parking Area: 0 (Architectural Coating
–
sqft)
Acres of Grading (Site Preparation Phase): 15
Acres of Grading (Grading Phase): 105
Acres of Paving: 20.45
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 5 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.1 Mitigation Measures Construction
Water Exposed Area
Reduce Vehicle Speed on Unpaved Roads
Utilities
Excavators
2 8.00
158

0.38 Utilities
Graders
1 8.00
187

0.41 Utilities
Rubber Tired Dozers
1 8.00
247

0.40 Utilities
Scrapers
2 8.00
367

0.48 Utilities
Tractors/Loaders/Backhoes
2 8.00
97 0.37
Paving
Pavers
2 8.00
130

0.42 Paving
Paving Equipment
2 8.00
132

0.36 Paving
Rollers
2 8.00
80 0.38
Trips and VMT
Phase Name
Offroad Equipment
Count
Worker Trip
Number
Vendor Trip
Number
Hauling Trip
Number
Worker Trip
Length
Vendor Trip
Length
Hauling Trip
Length
Worker Vehicle
Class
Vendor
Vehicle Class
Hauling
Vehicle Class
Site Preparation
7 18.00

0.00 0.00

14.70 6.90

20.00 LD_Mix
HDT_Mix
HHDT
Grading
8 20.00

0.00 50.00

14.70 6.90

20.00 LD_Mix
HDT_Mix
HHDT
Utilities
8 20.00

0.00 0.00

14.70 6.90

20.00 LD_Mix
HDT_Mix
HHDT
Paving
6 15.00

0.00 0.00

14.70 6.90

20.00 LD_Mix
HDT_Mix
HHDT
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 6 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.2 Site Preparation - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Fugitive Dust

19.6570

0.0000

19.6570

10.1025

0.0000

10.1025

0.0000

0.0000
Off-Road

2.6595

27.5242

18.2443

0.0381

1.2660

1.2660

1.1647

1.1647
3,687.308
1 3,687.308
1 1.1926
3,717.121
9 Total

2.6595

27.5242

18.2443

0.0381

19.6570

1.2660

20.9230

10.1025

1.1647

11.2672
3,687.308
1 3,687.308
1 1.1926
3,717.121
9 Unmitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0569

0.0384

0.6276

1.7600e-
003

0.2012

1.1300e-
003

0.2023

0.0534

1.0400e-
003

0.0544
177.8853
177.8853

4.3200e-
003

4.0500e-
003
179.2014
Total

0.0569

0.0384

0.6276

1.7600e-
003

0.2012

1.1300e-
003

0.2023

0.0534

1.0400e-
003

0.0544
177.8853
177.8853

4.3200e-
003

4.0500e-
003
179.2014
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 7 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.2 Site Preparation - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Fugitive Dust

8.8457

0.0000

8.8457

4.5461

0.0000

4.5461

0.0000

0.0000
Off-Road

2.6595

27.5242

18.2443

0.0381

1.2660

1.2660

1.1647

1.1647

0.0000
3,687.308
1 3,687.308
1 1.1926
3,717.121
9 Total

2.6595

27.5242

18.2443

0.0381

8.8457

1.2660

10.1117

4.5461

1.1647

5.7108

0.0000
3,687.308
1 3,687.308
1 1.1926
3,717.121
9 Mitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0569

0.0384

0.6276

1.7600e-
003

0.2012

1.1300e-
003

0.2023

0.0534

1.0400e-
003

0.0544
177.8853
177.8853

4.3200e-
003

4.0500e-
003
179.2014
Total

0.0569

0.0384

0.6276

1.7600e-
003

0.2012

1.1300e-
003

0.2023

0.0534

1.0400e-
003

0.0544
177.8853
177.8853

4.3200e-
003

4.0500e-
003
179.2014
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 8 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.3 Grading - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Fugitive Dust

9.2049

0.0000

9.2049

3.6540

0.0000

3.6540

0.0000

0.0000
Off-Road

3.3217

34.5156

28.0512

0.0621

1.4245

1.4245

1.3105

1.3105
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Total

3.3217

34.5156

28.0512

0.0621

9.2049

1.4245

10.6294

3.6540

1.3105

4.9645
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Unmitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

3.0100e-
003

0.1759

0.0491

8.2000e-
004

0.0250

1.2300e-
003

0.0262

6.8500e-
003

1.1800e-
003

8.0300e-
003

90.6334

90.6334

5.5600e-
003

0.0144

95.0683
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0633

0.0426

0.6974

1.9600e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
197.6503
197.6503

4.7900e-
003

4.5000e-
003
199.1127
Total

0.0663

0.2185

0.7465

2.7800e-
003

0.2485

2.4900e-
003

0.2510

0.0661

2.3400e-
003

0.0685
288.2837
288.2837

0.0104

0.0189
294.1810
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 9 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.3 Grading - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Fugitive Dust

4.1422

0.0000

4.1422

1.6443

0.0000

1.6443

0.0000

0.0000
Off-Road

3.3217

34.5156

28.0512

0.0621

1.4245

1.4245

1.3105

1.3105

0.0000
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Total

3.3217

34.5156

28.0512

0.0621

4.1422

1.4245

5.5667

1.6443

1.3105

2.9548

0.0000
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Mitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

3.0100e-
003

0.1759

0.0491

8.2000e-
004

0.0250

1.2300e-
003

0.0262

6.8500e-
003

1.1800e-
003

8.0300e-
003

90.6334

90.6334

5.5600e-
003

0.0144

95.0683
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0633

0.0426

0.6974

1.9600e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
197.6503
197.6503

4.7900e-
003

4.5000e-
003
199.1127
Total

0.0663

0.2185

0.7465

2.7800e-
003

0.2485

2.4900e-
003

0.2510

0.0661

2.3400e-
003

0.0685
288.2837
288.2837

0.0104

0.0189
294.1810
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 10 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.4 Utilities - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Fugitive Dust

9.2036

0.0000

9.2036

3.6538

0.0000

3.6538

0.0000

0.0000
Off-Road

3.3217

34.5156

28.0512

0.0621

1.4245

1.4245

1.3105

1.3105
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Total

3.3217

34.5156

28.0512

0.0621

9.2036

1.4245

10.6281

3.6538

1.3105

4.9643
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Unmitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0633

0.0426

0.6974

1.9600e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
197.6503
197.6503

4.7900e-
003

4.5000e-
003
199.1127
Total

0.0633

0.0426

0.6974

1.9600e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
197.6503
197.6503

4.7900e-
003

4.5000e-
003
199.1127
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 11 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.4 Utilities - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Fugitive Dust

4.1416

0.0000

4.1416

1.6442

0.0000

1.6442

0.0000

0.0000
Off-Road

3.3217

34.5156

28.0512

0.0621

1.4245

1.4245

1.3105

1.3105

0.0000
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Total

3.3217

34.5156

28.0512

0.0621

4.1416

1.4245

5.5661

1.6442

1.3105

2.9547

0.0000
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Mitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0633

0.0426

0.6974

1.9600e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
197.6503
197.6503

4.7900e-
003

4.5000e-
003
199.1127
Total

0.0633

0.0426

0.6974

1.9600e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
197.6503
197.6503

4.7900e-
003

4.5000e-
003
199.1127
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 12 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.5 Paving - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Off-Road

1.0327

10.1917

14.5842

0.0228

0.5102

0.5102

0.4694

0.4694
2,207.584
1 2,207.584
1 0.7140
2,225.433
6 Paving

6.5500e-
003

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

1.0393

10.1917

14.5842

0.0228

0.5102

0.5102

0.4694

0.4694
2,207.584
1 2,207.584
1 0.7140
2,225.433
6 Unmitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0474

0.0320

0.5230

1.4700e-
003

0.1677

9.4000e-
004

0.1686

0.0445

8.7000e-
004

0.0453
148.2377
148.2377

3.6000e-
003

3.3800e-
003
149.3345
Total

0.0474

0.0320

0.5230

1.4700e-
003

0.1677

9.4000e-
004

0.1686

0.0445

8.7000e-
004

0.0453
148.2377
148.2377

3.6000e-
003

3.3800e-
003
149.3345
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 13 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.5 Paving - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Off-Road

1.0327

10.1917

14.5842

0.0228

0.5102

0.5102

0.4694

0.4694

0.0000
2,207.584
1 2,207.584
1 0.7140
2,225.433
6 Paving

6.5500e-
003

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

1.0393

10.1917

14.5842

0.0228

0.5102

0.5102

0.4694

0.4694

0.0000
2,207.584
1 2,207.584
1 0.7140
2,225.433
6 Mitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0474

0.0320

0.5230

1.4700e-
003

0.1677

9.4000e-
004

0.1686

0.0445

8.7000e-
004

0.0453
148.2377
148.2377

3.6000e-
003

3.3800e-
003
149.3345
Total

0.0474

0.0320

0.5230

1.4700e-
003

0.1677

9.4000e-
004

0.1686

0.0445

8.7000e-
004

0.0453
148.2377
148.2377

3.6000e-
003

3.3800e-
003
149.3345
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 14 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

4.0 Operational Detail - Mobile
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Mitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Unmitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

4.1 Mitigation Measures Mobile

4.2 Trip Summary Information

4.3 Trip Type Information
Average Daily Trip Rate
Unmitigated
Mitigated
Land Use
Weekday
Saturday
Sunday
Annual VMT
Annual VMT
Other Asphalt Surfaces

0.00 0.00

0.00 Other Non-Asphalt Surfaces

0.00 0.00

0.00 Total

0.00 0.00

0.00 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
Other Asphalt Surfaces

16.60 8.40

6.90 0.00

0.00 0.00
0 0
0 Other Non-Asphalt Surfaces

16.60 8.40

6.90 0.00

0.00 0.00
0 0
0 4.4 Fleet Mix
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 15 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

Land Use
LDA
LDT1
LDT2
MDV
LHD1
LHD2
MHD
HHD
OBUS
UBUS
MCY
SBUS
MH
Other Asphalt Surfaces

0.543401

0.061496

0.184986

0.128935

0.023820

0.006437

0.011961

0.008652

0.000812

0.000508

0.024540

0.000745

0.003706
Other Non-Asphalt Surfaces

0.543401

0.061496

0.184986

0.128935

0.023820

0.006437

0.011961

0.008652

0.000812

0.000508

0.024540

0.000745

0.003706

5.0 Energy Detail
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
NaturalGas
Mitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
NaturalGas
Unmitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.1 Mitigation Measures Energy
Historical Energy Use: N
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 16 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

6.0 Area Detail

5.2 Energy by Land Use - NaturalGas
NaturalGa
s Use
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Land Use
kBTU/yr
lb/day
lb/day
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Unmitigated
NaturalGa
s Use
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Land Use
kBTU/yr
lb/day
lb/day
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 17 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

6.1 Mitigation Measures Area
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Mitigated

0.3821

2.0000e-
005

2.2800e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Unmitigated

0.3821

2.0000e-
005

2.2800e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003

6.2 Area by SubCategory
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
SubCategory
lb/day
lb/day
Architectural
Coating

0.0664

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Consumer
Products

0.3155

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Landscaping

2.1000e-
004

2.0000e-
005

2.2800e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Total

0.3821

2.0000e-
005

2.2800e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Unmitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 18 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

7.1 Mitigation Measures Water

7.0 Water Detail

6.2 Area by SubCategory
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
SubCategory
lb/day
lb/day
Architectural
Coating

0.0664

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Consumer
Products

0.3155

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Landscaping

2.1000e-
004

2.0000e-
005

2.2800e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Total

0.3821

2.0000e-
005

2.2800e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 19 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

11.0 Vegetation

8.1 Mitigation Measures Waste

8.0 Waste Detail

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
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:00 PM

Page 20 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

Pedley Spreading Basins
South Coast Air Basin, Winter
Project Characteristics -
Land Use - Size of basins, spreading area, and maximum area of pipeline to be improved; 2 ksf concrete emergency spillway Construction Phase -
Off-road Equipment -
Trips and VMT -
On-road Fugitive Dust -
Grading - 12,316 CY of Cut and 12,045 of fill - 271 CY hauled off site; 128 CY of slope armor imported Construction Off-road Equipment Mitigation -
Fleet Mix -

1.1 Land Usage
Land Uses
Size
Metric
Lot Acreage
Floor Surface Area
Population
Other Asphalt Surfaces

2.00 1000sqft

0.05 2,000.00
0 Other Non-Asphalt Surfaces

20.40 Acre

20.40 888,624.00
0 1.2 Other Project Characteristics
Urbanization
Climate Zone
Urban
9 Wind Speed (m/s)
Precipitation Freq (Days)

2.2 31

1.3 User Entered Comments & Non-Default Data

1.0 Project Characteristics
Utility Company
Southern California Edison
2024
Operational Year
CO2 Intensity
(lb/MWhr)
390.98

0.033
CH4 Intensity
(lb/MWhr)

0.004
N2O Intensity
(lb/MWhr)
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 1 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

2.0 Emissions Summary
Table Name
Column Name
Default Value
New Value
tblAreaCoating
Area_Parking
53437
52272
tblConstDustMitigation
WaterUnpavedRoadVehicleSpeed
0 15
tblGrading
MaterialExported

0.00 271.00
tblGrading
MaterialImported

0.00 128.00
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 2 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

2.1 Overall Construction (Maximum Daily Emission)
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Year
lb/day
lb/day
2023

3.3919

34.7461

28.7366

0.0648

19.8582

1.4270

21.1254

10.1558

1.3129

11.3216

0.0000
6,288.840
0 6,288.840
0 1.9547

0.0192
6,343.433
5 Maximum

3.3919

34.7461

28.7366

0.0648

19.8582

1.4270

21.1254

10.1558

1.3129

11.3216

0.0000
6,288.840
0 6,288.840
0 1.9547

0.0192
6,343.433
5 Unmitigated Construction
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Year
lb/day
lb/day
2023

3.3919

34.7461

28.7366

0.0648

9.0469

1.4270

10.3140

4.5995

1.3129

5.7652

0.0000
6,288.840
0 6,288.840
0 1.9547

0.0192
6,343.433
5 Maximum

3.3919

34.7461

28.7366

0.0648

9.0469

1.4270

10.3140

4.5995

1.3129

5.7652

0.0000
6,288.840
0 6,288.840
0 1.9547

0.0192
6,343.433
5 Mitigated Construction
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio-CO2
Total CO2
CH4
N20
CO2e
Percent
Reduction

0.00 0.00

0.00 0.00

54.44 0.00

51.18 54.71

0.00 49.08

0.00 0.00

0.00 0.00

0.00 0.00
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 3 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

2.2 Overall Operational
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Area

0.3821

2.0000e-
005

2.2800e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Energy

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Mobile

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.3821

2.0000e-
005

2.2800e-
003

0.0000

0.0000

1.0000e-
005

1.0000e-
005

0.0000

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

0.0000

5.2200e-
003
Unmitigated Operational
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Area

0.3821

2.0000e-
005

2.2800e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Energy

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Mobile

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.3821

2.0000e-
005

2.2800e-
003

0.0000

0.0000

1.0000e-
005

1.0000e-
005

0.0000

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

0.0000

5.2200e-
003
Mitigated Operational
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 4 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.0 Construction Detail
Construction Phase
Phase
Number
Phase Name
Phase Type
Start Date
End Date
Num Days
Week
Num Days
Phase Description
1 Site Preparation
Site Preparation
1/2/2023
1/13/2023
5 10
2 Grading
Grading
1/14/2023
3/3/2023
5 35
3 Utilities
Grading
3/4/2023
4/21/2023
5 35
4 Paving
Paving
4/22/2023
5/19/2023
5 20
OffRoad Equipment
Phase Name
Offroad Equipment Type
Amount
Usage Hours
Horse Power
Load Factor
Site Preparation
Rubber Tired Dozers
3 8.00
247

0.40 Site Preparation
Tractors/Loaders/Backhoes
4 8.00
97 0.37
Grading
Excavators
2 8.00
158

0.38 Grading
Graders
1 8.00
187

0.41 Grading
Rubber Tired Dozers
1 8.00
247

0.40 Grading
Scrapers
2 8.00
367

0.48 Grading
Tractors/Loaders/Backhoes
2 8.00
97 0.37
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio-CO2
Total CO2
CH4
N20
CO2e
Percent
Reduction

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00
Residential Indoor: 0; Residential Outdoor: 0; Non-Residential Indoor: 0; Non-Residential Outdoor: 0; Striped Parking Area: 0 (Architectural Coating
–
sqft)
Acres of Grading (Site Preparation Phase): 15
Acres of Grading (Grading Phase): 105
Acres of Paving: 20.45
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 5 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.1 Mitigation Measures Construction
Water Exposed Area
Reduce Vehicle Speed on Unpaved Roads
Utilities
Excavators
2 8.00
158

0.38 Utilities
Graders
1 8.00
187

0.41 Utilities
Rubber Tired Dozers
1 8.00
247

0.40 Utilities
Scrapers
2 8.00
367

0.48 Utilities
Tractors/Loaders/Backhoes
2 8.00
97 0.37
Paving
Pavers
2 8.00
130

0.42 Paving
Paving Equipment
2 8.00
132

0.36 Paving
Rollers
2 8.00
80 0.38
Trips and VMT
Phase Name
Offroad Equipment
Count
Worker Trip
Number
Vendor Trip
Number
Hauling Trip
Number
Worker Trip
Length
Vendor Trip
Length
Hauling Trip
Length
Worker Vehicle
Class
Vendor
Vehicle Class
Hauling
Vehicle Class
Site Preparation
7 18.00

0.00 0.00

14.70 6.90

20.00 LD_Mix
HDT_Mix
HHDT
Grading
8 20.00

0.00 50.00

14.70 6.90

20.00 LD_Mix
HDT_Mix
HHDT
Utilities
8 20.00

0.00 0.00

14.70 6.90

20.00 LD_Mix
HDT_Mix
HHDT
Paving
6 15.00

0.00 0.00

14.70 6.90

20.00 LD_Mix
HDT_Mix
HHDT
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 6 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.2 Site Preparation - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Fugitive Dust

19.6570

0.0000

19.6570

10.1025

0.0000

10.1025

0.0000

0.0000
Off-Road

2.6595

27.5242

18.2443

0.0381

1.2660

1.2660

1.1647

1.1647
3,687.308
1 3,687.308
1 1.1926
3,717.121
9 Total

2.6595

27.5242

18.2443

0.0381

19.6570

1.2660

20.9230

10.1025

1.1647

11.2672
3,687.308
1 3,687.308
1 1.1926
3,717.121
9 Unmitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0606

0.0421

0.5721

1.6600e-
003

0.2012

1.1300e-
003

0.2023

0.0534

1.0400e-
003

0.0544
167.9721
167.9721

4.3800e-
003

4.3100e-
003
169.3658
Total

0.0606

0.0421

0.5721

1.6600e-
003

0.2012

1.1300e-
003

0.2023

0.0534

1.0400e-
003

0.0544
167.9721
167.9721

4.3800e-
003

4.3100e-
003
169.3658
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 7 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.2 Site Preparation - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Fugitive Dust

8.8457

0.0000

8.8457

4.5461

0.0000

4.5461

0.0000

0.0000
Off-Road

2.6595

27.5242

18.2443

0.0381

1.2660

1.2660

1.1647

1.1647

0.0000
3,687.308
1 3,687.308
1 1.1926
3,717.121
9 Total

2.6595

27.5242

18.2443

0.0381

8.8457

1.2660

10.1117

4.5461

1.1647

5.7108

0.0000
3,687.308
1 3,687.308
1 1.1926
3,717.121
9 Mitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0606

0.0421

0.5721

1.6600e-
003

0.2012

1.1300e-
003

0.2023

0.0534

1.0400e-
003

0.0544
167.9721
167.9721

4.3800e-
003

4.3100e-
003
169.3658
Total

0.0606

0.0421

0.5721

1.6600e-
003

0.2012

1.1300e-
003

0.2023

0.0534

1.0400e-
003

0.0544
167.9721
167.9721

4.3800e-
003

4.3100e-
003
169.3658
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 8 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.3 Grading - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Fugitive Dust

9.2049

0.0000

9.2049

3.6540

0.0000

3.6540

0.0000

0.0000
Off-Road

3.3217

34.5156

28.0512

0.0621

1.4245

1.4245

1.3105

1.3105
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Total

3.3217

34.5156

28.0512

0.0621

9.2049

1.4245

10.6294

3.6540

1.3105

4.9645
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Unmitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

2.8200e-
003

0.1838

0.0498

8.2000e-
004

0.0250

1.2400e-
003

0.0262

6.8500e-
003

1.1800e-
003

8.0300e-
003

90.7266

90.7266

5.5500e-
003

0.0144

95.1658
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0674

0.0467

0.6357

1.8500e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
186.6357
186.6357

4.8700e-
003

4.7900e-
003
188.1842
Total

0.0702

0.2305

0.6855

2.6700e-
003

0.2485

2.5000e-
003

0.2510

0.0661

2.3400e-
003

0.0685
277.3623
277.3623

0.0104

0.0192
283.3500
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 9 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.3 Grading - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Fugitive Dust

4.1422

0.0000

4.1422

1.6443

0.0000

1.6443

0.0000

0.0000
Off-Road

3.3217

34.5156

28.0512

0.0621

1.4245

1.4245

1.3105

1.3105

0.0000
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Total

3.3217

34.5156

28.0512

0.0621

4.1422

1.4245

5.5667

1.6443

1.3105

2.9548

0.0000
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Mitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

2.8200e-
003

0.1838

0.0498

8.2000e-
004

0.0250

1.2400e-
003

0.0262

6.8500e-
003

1.1800e-
003

8.0300e-
003

90.7266

90.7266

5.5500e-
003

0.0144

95.1658
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0674

0.0467

0.6357

1.8500e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
186.6357
186.6357

4.8700e-
003

4.7900e-
003
188.1842
Total

0.0702

0.2305

0.6855

2.6700e-
003

0.2485

2.5000e-
003

0.2510

0.0661

2.3400e-
003

0.0685
277.3623
277.3623

0.0104

0.0192
283.3500
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 10 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.4 Utilities - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Fugitive Dust

9.2036

0.0000

9.2036

3.6538

0.0000

3.6538

0.0000

0.0000
Off-Road

3.3217

34.5156

28.0512

0.0621

1.4245

1.4245

1.3105

1.3105
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Total

3.3217

34.5156

28.0512

0.0621

9.2036

1.4245

10.6281

3.6538

1.3105

4.9643
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Unmitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0674

0.0467

0.6357

1.8500e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
186.6357
186.6357

4.8700e-
003

4.7900e-
003
188.1842
Total

0.0674

0.0467

0.6357

1.8500e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
186.6357
186.6357

4.8700e-
003

4.7900e-
003
188.1842
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 11 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.4 Utilities - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Fugitive Dust

4.1416

0.0000

4.1416

1.6442

0.0000

1.6442

0.0000

0.0000
Off-Road

3.3217

34.5156

28.0512

0.0621

1.4245

1.4245

1.3105

1.3105

0.0000
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Total

3.3217

34.5156

28.0512

0.0621

4.1416

1.4245

5.5661

1.6442

1.3105

2.9547

0.0000
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Mitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0674

0.0467

0.6357

1.8500e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
186.6357
186.6357

4.8700e-
003

4.7900e-
003
188.1842
Total

0.0674

0.0467

0.6357

1.8500e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
186.6357
186.6357

4.8700e-
003

4.7900e-
003
188.1842
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 12 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.5 Paving - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Off-Road

1.0327

10.1917

14.5842

0.0228

0.5102

0.5102

0.4694

0.4694
2,207.584
1 2,207.584
1 0.7140
2,225.433
6 Paving

6.5500e-
003

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

1.0393

10.1917

14.5842

0.0228

0.5102

0.5102

0.4694

0.4694
2,207.584
1 2,207.584
1 0.7140
2,225.433
6 Unmitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0505

0.0351

0.4768

1.3800e-
003

0.1677

9.4000e-
004

0.1686

0.0445

8.7000e-
004

0.0453
139.9767
139.9767

3.6500e-
003

3.5900e-
003
141.1381
Total

0.0505

0.0351

0.4768

1.3800e-
003

0.1677

9.4000e-
004

0.1686

0.0445

8.7000e-
004

0.0453
139.9767
139.9767

3.6500e-
003

3.5900e-
003
141.1381
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 13 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.5 Paving - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Off-Road

1.0327

10.1917

14.5842

0.0228

0.5102

0.5102

0.4694

0.4694

0.0000
2,207.584
1 2,207.584
1 0.7140
2,225.433
6 Paving

6.5500e-
003

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

1.0393

10.1917

14.5842

0.0228

0.5102

0.5102

0.4694

0.4694

0.0000
2,207.584
1 2,207.584
1 0.7140
2,225.433
6 Mitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0505

0.0351

0.4768

1.3800e-
003

0.1677

9.4000e-
004

0.1686

0.0445

8.7000e-
004

0.0453
139.9767
139.9767

3.6500e-
003

3.5900e-
003
141.1381
Total

0.0505

0.0351

0.4768

1.3800e-
003

0.1677

9.4000e-
004

0.1686

0.0445

8.7000e-
004

0.0453
139.9767
139.9767

3.6500e-
003

3.5900e-
003
141.1381
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 14 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

4.0 Operational Detail - Mobile
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Mitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Unmitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

4.1 Mitigation Measures Mobile

4.2 Trip Summary Information

4.3 Trip Type Information
Average Daily Trip Rate
Unmitigated
Mitigated
Land Use
Weekday
Saturday
Sunday
Annual VMT
Annual VMT
Other Asphalt Surfaces

0.00 0.00

0.00 Other Non-Asphalt Surfaces

0.00 0.00

0.00 Total

0.00 0.00

0.00 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
Other Asphalt Surfaces

16.60 8.40

6.90 0.00

0.00 0.00
0 0
0 Other Non-Asphalt Surfaces

16.60 8.40

6.90 0.00

0.00 0.00
0 0
0 4.4 Fleet Mix
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 15 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

Land Use
LDA
LDT1
LDT2
MDV
LHD1
LHD2
MHD
HHD
OBUS
UBUS
MCY
SBUS
MH
Other Asphalt Surfaces

0.543401

0.061496

0.184986

0.128935

0.023820

0.006437

0.011961

0.008652

0.000812

0.000508

0.024540

0.000745

0.003706
Other Non-Asphalt Surfaces

0.543401

0.061496

0.184986

0.128935

0.023820

0.006437

0.011961

0.008652

0.000812

0.000508

0.024540

0.000745

0.003706

5.0 Energy Detail
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
NaturalGas
Mitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
NaturalGas
Unmitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.1 Mitigation Measures Energy
Historical Energy Use: N
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 16 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

6.0 Area Detail

5.2 Energy by Land Use - NaturalGas
NaturalGa
s Use
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Land Use
kBTU/yr
lb/day
lb/day
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Unmitigated
NaturalGa
s Use
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Land Use
kBTU/yr
lb/day
lb/day
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 17 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

6.1 Mitigation Measures Area
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Mitigated

0.3821

2.0000e-
005

2.2800e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Unmitigated

0.3821

2.0000e-
005

2.2800e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003

6.2 Area by SubCategory
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
SubCategory
lb/day
lb/day
Architectural
Coating

0.0664

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Consumer
Products

0.3155

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Landscaping

2.1000e-
004

2.0000e-
005

2.2800e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Total

0.3821

2.0000e-
005

2.2800e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Unmitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 18 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

7.1 Mitigation Measures Water

7.0 Water Detail

6.2 Area by SubCategory
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
SubCategory
lb/day
lb/day
Architectural
Coating

0.0664

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Consumer
Products

0.3155

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Landscaping

2.1000e-
004

2.0000e-
005

2.2800e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Total

0.3821

2.0000e-
005

2.2800e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 19 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

11.0 Vegetation

8.1 Mitigation Measures Waste

8.0 Waste Detail

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
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 12:01 PM

Page 20 of 20 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

CALEEMOD OUTPUT FILES - OPERATION
Pedley Spreading Basins
South Coast Air Basin, Annual
Project Characteristics -
Land Use - Size of basins, spreading area, and maximum area of pipeline to be improved; 2 ksf concrete emergency spillway Construction Phase - Operational soil removal and grubbing Off-road Equipment -
Trips and VMT -
On-road Fugitive Dust -
Grading -
Vehicle Trips -
Vehicle Emission Factors -
Vehicle Emission Factors -
Vehicle Emission Factors -

1.1 Land Usage
Land Uses
Size
Metric
Lot Acreage
Floor Surface Area
Population
Other Asphalt Surfaces

2.00 1000sqft

0.05 2,000.00
0 Other Non-Asphalt Surfaces

20.40 Acre

20.40 888,624.00
0 1.2 Other Project Characteristics
Urbanization
Climate Zone
Urban
9 Wind Speed (m/s)
Precipitation Freq (Days)

2.2 31

1.3 User Entered Comments & Non-Default Data

1.0 Project Characteristics
Utility Company
Southern California Edison
2023
Operational Year
CO2 Intensity
(lb/MWhr)
390.98

0.033
CH4 Intensity
(lb/MWhr)

0.004
N2O Intensity
(lb/MWhr)
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 1 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

Area Coating -
Operational Off-Road Equipment - Wood chipper modeled as other construction equipment. Chainsaws modeled as industrial saws.

Sweepers for road clearing activities.

Off-highway truck modeled for vacuum truck needed for other operational activities, would occur semi-annually.

Assume two man team would operate one piece of each equipment.

Fleet Mix -

2.0 Emissions Summary
Table Name
Column Name
Default Value
New Value
tblConstructionPhase
NumDays

35.00 10.00
tblOperationalOffRoadEquipment
OperDaysPerYear
260.00

12.00 tblOperationalOffRoadEquipment
OperDaysPerYear
260.00

12.00 tblOperationalOffRoadEquipment
OperDaysPerYear
260.00

2.00 tblOperationalOffRoadEquipment
OperDaysPerYear
260.00

12.00 tblOperationalOffRoadEquipment
OperDaysPerYear
260.00

12.00 tblOperationalOffRoadEquipment
OperOffRoadEquipmentNumber

0.00 1.00
tblOperationalOffRoadEquipment
OperOffRoadEquipmentNumber

0.00 1.00
tblOperationalOffRoadEquipment
OperOffRoadEquipmentNumber

0.00 1.00
tblOperationalOffRoadEquipment
OperOffRoadEquipmentNumber

0.00 1.00
tblOperationalOffRoadEquipment
OperOffRoadEquipmentNumber

0.00 1.00
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 2 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

2.1 Overall Construction
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Year
tons/yr
MT/yr
2023

0.0169

0.1728

0.1435

3.2000e-
004

0.0471

7.1300e-
003

0.0542

0.0186

6.5600e-
003

0.0251

0.0000

28.1261

28.1261

8.8400e-
003

2.0000e-
005

28.3537
Maximum

0.0169

0.1728

0.1435

3.2000e-
004

0.0471

7.1300e-
003

0.0542

0.0186

6.5600e-
003

0.0251

0.0000

28.1261

28.1261

8.8400e-
003

2.0000e-
005

28.3537
Unmitigated Construction
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Year
tons/yr
MT/yr
2023

0.0169

0.1728

0.1435

3.2000e-
004

0.0471

7.1300e-
003

0.0542

0.0186

6.5600e-
003

0.0251

0.0000

28.1261

28.1261

8.8400e-
003

2.0000e-
005

28.3537
Maximum

0.0169

0.1728

0.1435

3.2000e-
004

0.0471

7.1300e-
003

0.0542

0.0186

6.5600e-
003

0.0251

0.0000

28.1261

28.1261

8.8400e-
003

2.0000e-
005

28.3537
Mitigated Construction
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio-CO2
Total CO2
CH4
N20
CO2e
Percent
Reduction

0.00 0.00

0.01 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 3 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

Quarter
Start Date
End Date
Maximum Unmitigated ROG + NOX (tons/quarter)
Maximum Mitigated ROG + NOX (tons/quarter)
1 6-1-2023
8-31-2023

0.1897

0.1897
Highest

0.1897

0.1897

2.2 Overall Operational
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
tons/yr
MT/yr
Area

0.0700

0.0000

2.9000e-
004

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.6000e-
004

5.6000e-
004

0.0000

0.0000

5.9000e-
004
Energy

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Mobile

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Offroad

5.9000e-
003

0.0531

0.0673

1.1000e-
004

2.6800e-
003

2.6800e-
003

2.5300e-
003

2.5300e-
003

0.0000

9.8686

9.8686

2.3100e-
003

0.0000

9.9262
Waste

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Water

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.0759

0.0531

0.0676

1.1000e-
004

0.0000

2.6800e-
003

2.6800e-
003

0.0000

2.5300e-
003

2.5300e-
003

0.0000

9.8691

9.8691

2.3100e-
003

0.0000

9.9268
Unmitigated Operational
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 4 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

2.2 Overall Operational
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
tons/yr
MT/yr
Area

0.0700

0.0000

2.9000e-
004

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.6000e-
004

5.6000e-
004

0.0000

0.0000

5.9000e-
004
Energy

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Mobile

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Offroad

5.9000e-
003

0.0531

0.0673

1.1000e-
004

2.6800e-
003

2.6800e-
003

2.5300e-
003

2.5300e-
003

0.0000

9.8686

9.8686

2.3100e-
003

0.0000

9.9262
Waste

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Water

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.0759

0.0531

0.0676

1.1000e-
004

0.0000

2.6800e-
003

2.6800e-
003

0.0000

2.5300e-
003

2.5300e-
003

0.0000

9.8691

9.8691

2.3100e-
003

0.0000

9.9268
Mitigated Operational

3.0 Construction Detail
Construction Phase
Phase
Number
Phase Name
Phase Type
Start Date
End Date
Num Days
Week
Num Days
Phase Description
1 Soil Removal and Grubbing
Grading
6/1/2023
6/14/2023
5 10
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio-CO2
Total CO2
CH4
N20
CO2e
Percent
Reduction

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 5 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.1 Mitigation Measures Construction
OffRoad Equipment
Phase Name
Offroad Equipment Type
Amount
Usage Hours
Horse Power
Load Factor
Soil Removal and Grubbing
Excavators
2 8.00
158

0.38 Soil Removal and Grubbing
Graders
1 8.00
187

0.41 Soil Removal and Grubbing
Rubber Tired Dozers
1 8.00
247

0.40 Soil Removal and Grubbing
Scrapers
2 8.00
367

0.48 Soil Removal and Grubbing
Tractors/Loaders/Backhoes
2 8.00
97 0.37
Trips and VMT
Phase Name
Offroad Equipment
Count
Worker Trip
Number
Vendor Trip
Number
Hauling Trip
Number
Worker Trip
Length
Vendor Trip
Length
Hauling Trip
Length
Worker Vehicle
Class
Vendor
Vehicle Class
Hauling
Vehicle Class
Soil Removal and
Grubbing
8 20.00

0.00 0.00

14.70 6.90

20.00 LD_Mix
HDT_Mix
HHDT
Residential Indoor: 0; Residential Outdoor: 0; Non-Residential Indoor: 0; Non-Residential Outdoor: 0; Striped Parking Area: 0 (Architectural Coating
–
sqft)
Acres of Grading (Site Preparation Phase): 0
Acres of Grading (Grading Phase): 30
Acres of Paving: 20.45
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 6 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.2 Soil Removal and Grubbing - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
tons/yr
MT/yr
Fugitive Dust

0.0460

0.0000

0.0460

0.0183

0.0000

0.0183

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Off-Road

0.0166

0.1726

0.1403

3.1000e-
004

7.1200e-
003

7.1200e-
003

6.5500e-
003

6.5500e-
003

0.0000

27.2676

27.2676

8.8200e-
003

0.0000

27.4881
Total

0.0166

0.1726

0.1403

3.1000e-
004

0.0460

7.1200e-
003

0.0531

0.0183

6.5500e-
003

0.0248

0.0000

27.2676

27.2676

8.8200e-
003

0.0000

27.4881
Unmitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
tons/yr
MT/yr
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

3.1000e-
004

2.4000e-
004

3.2600e-
003

1.0000e-
005

1.1000e-
003

1.0000e-
005

1.1000e-
003

2.9000e-
004

1.0000e-
005

3.0000e-
004

0.0000

0.8585

0.8585

2.0000e-
005

2.0000e-
005

0.8657
Total

3.1000e-
004

2.4000e-
004

3.2600e-
003

1.0000e-
005

1.1000e-
003

1.0000e-
005

1.1000e-
003

2.9000e-
004

1.0000e-
005

3.0000e-
004

0.0000

0.8585

0.8585

2.0000e-
005

2.0000e-
005

0.8657
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 7 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.2 Soil Removal and Grubbing - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
tons/yr
MT/yr
Fugitive Dust

0.0460

0.0000

0.0460

0.0183

0.0000

0.0183

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Off-Road

0.0166

0.1726

0.1403

3.1000e-
004

7.1200e-
003

7.1200e-
003

6.5500e-
003

6.5500e-
003

0.0000

27.2676

27.2676

8.8200e-
003

0.0000

27.4880
Total

0.0166

0.1726

0.1403

3.1000e-
004

0.0460

7.1200e-
003

0.0531

0.0183

6.5500e-
003

0.0248

0.0000

27.2676

27.2676

8.8200e-
003

0.0000

27.4880
Mitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
tons/yr
MT/yr
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

3.1000e-
004

2.4000e-
004

3.2600e-
003

1.0000e-
005

1.1000e-
003

1.0000e-
005

1.1000e-
003

2.9000e-
004

1.0000e-
005

3.0000e-
004

0.0000

0.8585

0.8585

2.0000e-
005

2.0000e-
005

0.8657
Total

3.1000e-
004

2.4000e-
004

3.2600e-
003

1.0000e-
005

1.1000e-
003

1.0000e-
005

1.1000e-
003

2.9000e-
004

1.0000e-
005

3.0000e-
004

0.0000

0.8585

0.8585

2.0000e-
005

2.0000e-
005

0.8657
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 8 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

4.0 Operational Detail - Mobile
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
tons/yr
MT/yr
Mitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Unmitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

4.1 Mitigation Measures Mobile

4.2 Trip Summary Information

4.3 Trip Type Information
Average Daily Trip Rate
Unmitigated
Mitigated
Land Use
Weekday
Saturday
Sunday
Annual VMT
Annual VMT
Other Asphalt Surfaces

0.00 0.00

0.00 Other Non-Asphalt Surfaces

0.00 0.00

0.00 Total

0.00 0.00

0.00 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
Other Asphalt Surfaces

16.60 8.40

6.90 0.00

0.00 0.00
0 0
0 Other Non-Asphalt Surfaces

16.60 8.40

6.90 0.00

0.00 0.00
0 0
0 4.4 Fleet Mix
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 9 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

Land Use
LDA
LDT1
LDT2
MDV
LHD1
LHD2
MHD
HHD
OBUS
UBUS
MCY
SBUS
MH
Other Asphalt Surfaces

0.544109

0.060768

0.184625

0.129879

0.023845

0.006339

0.011719

0.008584

0.000815

0.000515

0.024285

0.000743

0.003774
Other Non-Asphalt Surfaces

0.544109

0.060768

0.184625

0.129879

0.023845

0.006339

0.011719

0.008584

0.000815

0.000515

0.024285

0.000743

0.003774

5.0 Energy Detail
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
tons/yr
MT/yr
Electricity
Mitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Electricity
Unmitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
NaturalGas
Mitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
NaturalGas
Unmitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.1 Mitigation Measures Energy
Historical Energy Use: N
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 10 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

5.2 Energy by Land Use - NaturalGas
NaturalGa
s Use
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Land Use
kBTU/yr
tons/yr
MT/yr
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Unmitigated
NaturalGa
s Use
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Land Use
kBTU/yr
tons/yr
MT/yr
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 11 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

6.0 Area Detail

5.3 Energy by Land Use - Electricity
Electricity
Use
Total CO2
CH4
N2O
CO2e
Land Use
kWh/yr
MT/yr
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000
Unmitigated
Electricity
Use
Total CO2
CH4
N2O
CO2e
Land Use
kWh/yr
MT/yr
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 12 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

6.1 Mitigation Measures Area
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
tons/yr
MT/yr
Mitigated

0.0700

0.0000

2.9000e-
004

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.6000e-
004

5.6000e-
004

0.0000

0.0000

5.9000e-
004
Unmitigated

0.0700

0.0000

2.9000e-
004

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.6000e-
004

5.6000e-
004

0.0000

0.0000

5.9000e-
004

6.2 Area by SubCategory
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
SubCategory
tons/yr
MT/yr
Architectural
Coating

0.0124

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Consumer
Products

0.0576

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Landscaping

3.0000e-
005

0.0000

2.9000e-
004

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.6000e-
004

5.6000e-
004

0.0000

0.0000

5.9000e-
004
Total

0.0700

0.0000

2.9000e-
004

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.6000e-
004

5.6000e-
004

0.0000

0.0000

5.9000e-
004
Unmitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 13 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

7.1 Mitigation Measures Water

7.0 Water Detail

6.2 Area by SubCategory
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
SubCategory
tons/yr
MT/yr
Architectural
Coating

0.0124

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Consumer
Products

0.0576

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Landscaping

3.0000e-
005

0.0000

2.9000e-
004

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.6000e-
004

5.6000e-
004

0.0000

0.0000

5.9000e-
004
Total

0.0700

0.0000

2.9000e-
004

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.6000e-
004

5.6000e-
004

0.0000

0.0000

5.9000e-
004
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 14 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

Total CO2
CH4
N2O
CO2e
Category
MT/yr
Mitigated

0.0000

0.0000

0.0000

0.0000
Unmitigated

0.0000

0.0000

0.0000

0.0000

7.2 Water by Land Use
Indoor/Out
door Use
Total CO2
CH4
N2O
CO2e
Land Use
Mgal
MT/yr
Other Asphalt
Surfaces
0 / 0

0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 / 0

0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000
Unmitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 15 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

7.2 Water by Land Use
Indoor/Out
door Use
Total CO2
CH4
N2O
CO2e
Land Use
Mgal
MT/yr
Other Asphalt
Surfaces
0 / 0

0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 / 0

0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000
Mitigated

8.1 Mitigation Measures Waste

8.0 Waste Detail
Total CO2
CH4
N2O
CO2e
MT/yr
Mitigated

0.0000

0.0000

0.0000

0.0000
Unmitigated

0.0000

0.0000

0.0000

0.0000
Category/Year
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 16 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

8.2 Waste by Land Use
Waste
Disposed
Total CO2
CH4
N2O
CO2e
Land Use
tons
MT/yr
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000
Unmitigated
Waste
Disposed
Total CO2
CH4
N2O
CO2e
Land Use
tons
MT/yr
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000
Mitigated

9.0 Operational Offroad
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 17 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Equipment Type
tons/yr
MT/yr
Aerial Lifts

2.1000e-
004

3.2000e-
003

6.5500e-
003

1.0000e-
005

6.0000e-
005

6.0000e-
005

5.0000e-
005

5.0000e-
005

0.0000

0.8852

0.8852

2.9000e-
004

0.0000

0.8923
Concrete/Industri
al Saws

2.0000e-
003

0.0155

0.0219

4.0000e-
005

7.7000e-
004

7.7000e-
004

7.7000e-
004

7.7000e-
004

0.0000

3.2259

3.2259

1.6000e-
004

0.0000

3.2299
Off-Highway
Trucks

5.0000e-
004

3.5700e-
003

3.2900e-
003

1.0000e-
005

1.3000e-
004

1.3000e-
004

1.2000e-
004

1.2000e-
004

0.0000

1.1611

1.1611

3.8000e-
004

0.0000

1.1705
Other
Construction
Equipment

2.0900e-
003

0.0206

0.0240

4.0000e-
005

1.0700e-
003

1.0700e-
003

9.9000e-
004

9.9000e-
004

0.0000

3.2564

3.2564

1.0500e-
003

0.0000

3.2827
Sweepers/Scrubb
ers

1.0900e-
003

0.0102

0.0115

2.0000e-
005

6.5000e-
004

6.5000e-
004

6.0000e-
004

6.0000e-
004

0.0000

1.3400

1.3400

4.3000e-
004

0.0000

1.3508
Total

5.8900e-
003

0.0532

0.0673

1.2000e-
004

2.6800e-
003

2.6800e-
003

2.5300e-
003

2.5300e-
003

0.0000

9.8686

9.8686

2.3100e-
003

0.0000

9.9262
UnMitigated/Mitigated
Equipment Type
Number
Hours/Day
Days/Year
Horse Power
Load Factor
Fuel Type
Aerial Lifts
1 8.00
12 63

0.31 Diesel
Concrete/Industrial Saws
1 8.00
12 81

0.73 Diesel
Off-Highway Trucks
1 8.00
2 402

0.38 Diesel
Other Construction Equipment
1 8.00
12 172

0.42 Diesel
Sweepers/Scrubbers
1 8.00
12 64

0.46 Diesel

10.0 Stationary Equipment
Fire Pumps and Emergency Generators
Equipment Type
Number
Hours/Day
Hours/Year
Horse Power
Load Factor
Fuel Type
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 18 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

11.0 Vegetation
Boilers
Equipment Type
Number
Heat Input/Day
Heat Input/Year
Boiler Rating
Fuel Type
User Defined Equipment
Equipment Type
Number
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:52 AM

Page 19 of 19 ends

Pedley Spreading Basins - South Coast Air Basin, Annual EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

Pedley Spreading Basins
South Coast Air Basin, Summer
Project Characteristics -
Land Use - Size of basins, spreading area, and maximum area of pipeline to be improved; 2 ksf concrete emergency spillway Construction Phase - Operational soil removal and grubbing Off-road Equipment -
Trips and VMT -
On-road Fugitive Dust -
Grading -
Vehicle Trips -
Vehicle Emission Factors -
Vehicle Emission Factors -
Vehicle Emission Factors -

1.1 Land Usage
Land Uses
Size
Metric
Lot Acreage
Floor Surface Area
Population
Other Asphalt Surfaces

2.00 1000sqft

0.05 2,000.00
0 Other Non-Asphalt Surfaces

20.40 Acre

20.40 888,624.00
0 1.2 Other Project Characteristics
Urbanization
Climate Zone
Urban
9 Wind Speed (m/s)
Precipitation Freq (Days)

2.2 31

1.3 User Entered Comments & Non-Default Data

1.0 Project Characteristics
Utility Company
Southern California Edison
2023
Operational Year
CO2 Intensity
(lb/MWhr)
390.98

0.033
CH4 Intensity
(lb/MWhr)

0.004
N2O Intensity
(lb/MWhr)
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:49 AM

Page 1 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

Area Coating -
Operational Off-Road Equipment - Wood chipper modeled as other construction equipment. Chainsaws modeled as industrial saws.

Sweepers for road clearing activities.

Off-highway truck modeled for vacuum truck needed for other operational activities, would occur semi-annually.

Assume two man team would operate one piece of each equipment.

Fleet Mix -

2.0 Emissions Summary
Table Name
Column Name
Default Value
New Value
tblConstructionPhase
NumDays

35.00 10.00
tblOperationalOffRoadEquipment
OperDaysPerYear
260.00

12.00 tblOperationalOffRoadEquipment
OperDaysPerYear
260.00

12.00 tblOperationalOffRoadEquipment
OperDaysPerYear
260.00

2.00 tblOperationalOffRoadEquipment
OperDaysPerYear
260.00

12.00 tblOperationalOffRoadEquipment
OperDaysPerYear
260.00

12.00 tblOperationalOffRoadEquipment
OperOffRoadEquipmentNumber

0.00 1.00
tblOperationalOffRoadEquipment
OperOffRoadEquipmentNumber

0.00 1.00
tblOperationalOffRoadEquipment
OperOffRoadEquipmentNumber

0.00 1.00
tblOperationalOffRoadEquipment
OperOffRoadEquipmentNumber

0.00 1.00
tblOperationalOffRoadEquipment
OperOffRoadEquipmentNumber

0.00 1.00
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:49 AM

Page 2 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

2.1 Overall Construction (Maximum Daily Emission)
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Year
lb/day
lb/day
2023

3.3850

34.5582

28.7485

0.0641

9.4271

1.4258

10.8529

3.7130

1.3117

5.0247

0.0000
6,209.128
0 6,209.128
0 1.9490

4.5000e-
003
6,259.196
2 Maximum

3.3850

34.5582

28.7485

0.0641

9.4271

1.4258

10.8529

3.7130

1.3117

5.0247

0.0000
6,209.128
0 6,209.128
0 1.9490

4.5000e-
003
6,259.196
2 Unmitigated Construction
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Year
lb/day
lb/day
2023

3.3850

34.5582

28.7485

0.0641

9.4271

1.4258

10.8529

3.7130

1.3117

5.0247

0.0000
6,209.128
0 6,209.128
0 1.9490

4.5000e-
003
6,259.196
2 Maximum

3.3850

34.5582

28.7485

0.0641

9.4271

1.4258

10.8529

3.7130

1.3117

5.0247

0.0000
6,209.128
0 6,209.128
0 1.9490

4.5000e-
003
6,259.196
2 Mitigated Construction
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio-CO2
Total CO2
CH4
N20
CO2e
Percent
Reduction

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:49 AM

Page 3 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

2.2 Overall Operational
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Area

0.3835

2.0000e-
005

2.2900e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Energy

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Mobile

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Offroad

1.4027

11.8290

13.9590

0.0299

0.5543

0.5543

0.5202

0.5202

0.0000
2,879.612
1 2,879.612
1 0.7689
2,898.833
2 Total

1.7862

11.8291

13.9613

0.0299

0.0000

0.5543

0.5543

0.0000

0.5202

0.5202

0.0000
2,879.617
0 2,879.617
0 0.7689

0.0000
2,898.838
5 Unmitigated Operational
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:49 AM

Page 4 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

2.2 Overall Operational
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Area

0.3835

2.0000e-
005

2.2900e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Energy

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Mobile

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Offroad

1.4027

11.8290

13.9590

0.0299

0.5543

0.5543

0.5202

0.5202

0.0000
2,879.612
1 2,879.612
1 0.7689
2,898.833
2 Total

1.7862

11.8291

13.9613

0.0299

0.0000

0.5543

0.5543

0.0000

0.5202

0.5202

0.0000
2,879.617
0 2,879.617
0 0.7689

0.0000
2,898.838
5 Mitigated Operational

3.0 Construction Detail
Construction Phase
Phase
Number
Phase Name
Phase Type
Start Date
End Date
Num Days
Week
Num Days
Phase Description
1 Soil Removal and Grubbing
Grading
6/1/2023
6/14/2023
5 10
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio-CO2
Total CO2
CH4
N20
CO2e
Percent
Reduction

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00
Acres of Grading (Site Preparation Phase): 0
Acres of Grading (Grading Phase): 30
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:49 AM

Page 5 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.1 Mitigation Measures Construction
OffRoad Equipment
Phase Name
Offroad Equipment Type
Amount
Usage Hours
Horse Power
Load Factor
Soil Removal and Grubbing
Excavators
2 8.00
158

0.38 Soil Removal and Grubbing
Graders
1 8.00
187

0.41 Soil Removal and Grubbing
Rubber Tired Dozers
1 8.00
247

0.40 Soil Removal and Grubbing
Scrapers
2 8.00
367

0.48 Soil Removal and Grubbing
Tractors/Loaders/Backhoes
2 8.00
97 0.37
Trips and VMT
Phase Name
Offroad Equipment
Count
Worker Trip
Number
Vendor Trip
Number
Hauling Trip
Number
Worker Trip
Length
Vendor Trip
Length
Hauling Trip
Length
Worker Vehicle
Class
Vendor
Vehicle Class
Hauling
Vehicle Class
Soil Removal and
Grubbing
8 20.00

0.00 0.00

14.70 6.90

20.00 LD_Mix
HDT_Mix
HHDT
Residential Indoor: 0; Residential Outdoor: 0; Non-Residential Indoor: 0; Non-Residential Outdoor: 0; Striped Parking Area: 0 (Architectural Coating
–
sqft)
Acres of Paving: 20.45
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:49 AM

Page 6 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.2 Soil Removal and Grubbing - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Fugitive Dust

9.2036

0.0000

9.2036

3.6538

0.0000

3.6538

0.0000

0.0000
Off-Road

3.3217

34.5156

28.0512

0.0621

1.4245

1.4245

1.3105

1.3105
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Total

3.3217

34.5156

28.0512

0.0621

9.2036

1.4245

10.6281

3.6538

1.3105

4.9643
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Unmitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0633

0.0426

0.6974

1.9600e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
197.6503
197.6503

4.7900e-
003

4.5000e-
003
199.1127
Total

0.0633

0.0426

0.6974

1.9600e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
197.6503
197.6503

4.7900e-
003

4.5000e-
003
199.1127
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:49 AM

Page 7 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.2 Soil Removal and Grubbing - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Fugitive Dust

9.2036

0.0000

9.2036

3.6538

0.0000

3.6538

0.0000

0.0000
Off-Road

3.3217

34.5156

28.0512

0.0621

1.4245

1.4245

1.3105

1.3105

0.0000
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Total

3.3217

34.5156

28.0512

0.0621

9.2036

1.4245

10.6281

3.6538

1.3105

4.9643

0.0000
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Mitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0633

0.0426

0.6974

1.9600e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
197.6503
197.6503

4.7900e-
003

4.5000e-
003
199.1127
Total

0.0633

0.0426

0.6974

1.9600e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
197.6503
197.6503

4.7900e-
003

4.5000e-
003
199.1127
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:49 AM

Page 8 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

4.0 Operational Detail - Mobile
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Mitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Unmitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

4.1 Mitigation Measures Mobile

4.2 Trip Summary Information

4.3 Trip Type Information
Average Daily Trip Rate
Unmitigated
Mitigated
Land Use
Weekday
Saturday
Sunday
Annual VMT
Annual VMT
Other Asphalt Surfaces

0.00 0.00

0.00 Other Non-Asphalt Surfaces

0.00 0.00

0.00 Total

0.00 0.00

0.00 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
Other Asphalt Surfaces

16.60 8.40

6.90 0.00

0.00 0.00
0 0
0 Other Non-Asphalt Surfaces

16.60 8.40

6.90 0.00

0.00 0.00
0 0
0 4.4 Fleet Mix
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:49 AM

Page 9 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

Land Use
LDA
LDT1
LDT2
MDV
LHD1
LHD2
MHD
HHD
OBUS
UBUS
MCY
SBUS
MH
Other Asphalt Surfaces

0.544109

0.060768

0.184625

0.129879

0.023845

0.006339

0.011719

0.008584

0.000815

0.000515

0.024285

0.000743

0.003774
Other Non-Asphalt Surfaces

0.544109

0.060768

0.184625

0.129879

0.023845

0.006339

0.011719

0.008584

0.000815

0.000515

0.024285

0.000743

0.003774

5.0 Energy Detail
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
NaturalGas
Mitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
NaturalGas
Unmitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.1 Mitigation Measures Energy
Historical Energy Use: N
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:49 AM

Page 10 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

6.0 Area Detail

5.2 Energy by Land Use - NaturalGas
NaturalGa
s Use
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Land Use
kBTU/yr
lb/day
lb/day
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Unmitigated
NaturalGa
s Use
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Land Use
kBTU/yr
lb/day
lb/day
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:49 AM

Page 11 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

6.1 Mitigation Measures Area
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Mitigated

0.3835

2.0000e-
005

2.2900e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Unmitigated

0.3835

2.0000e-
005

2.2900e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003

6.2 Area by SubCategory
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
SubCategory
lb/day
lb/day
Architectural
Coating

0.0679

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Consumer
Products

0.3155

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Landscaping

2.1000e-
004

2.0000e-
005

2.2900e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Total

0.3835

2.0000e-
005

2.2900e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Unmitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:49 AM

Page 12 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

7.1 Mitigation Measures Water

7.0 Water Detail

6.2 Area by SubCategory
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
SubCategory
lb/day
lb/day
Architectural
Coating

0.0679

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Consumer
Products

0.3155

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Landscaping

2.1000e-
004

2.0000e-
005

2.2900e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Total

0.3835

2.0000e-
005

2.2900e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Mitigated

8.1 Mitigation Measures Waste

8.0 Waste Detail

9.0 Operational Offroad
Equipment Type
Number
Hours/Day
Days/Year
Horse Power
Load Factor
Fuel Type
Aerial Lifts
1 8.00
12 63

0.31 Diesel
Concrete/Industrial Saws
1 8.00
12 81

0.73 Diesel
Off-Highway Trucks
1 8.00
2 402

0.38 Diesel
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:49 AM

Page 13 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Equipment Type
lb/day
lb/day
Aerial Lifts

0.0346

0.5332

1.0920

1.6800e-
003

9.2100e-
003

9.2100e-
003

8.4700e-
003

8.4700e-
003

0.0000
162.6199
162.6199

0.0526
163.9347
Concrete/Industri
al Saws

0.3337

2.5842

3.6574

6.2600e-
003

0.1283

0.1283

0.1283

0.1283

0.0000
592.6657
592.6657

0.0292
593.3957
Off-Highway
Trucks

0.5039

3.5679

3.2885

0.0132

0.1290

0.1290

0.1187

0.1187

0.0000
1,279.888
5 1,279.888
5 0.4139
1,290.237
1 Other
Construction
Equipment

0.3484

3.4378

4.0026

6.1800e-
003

0.1790

0.1790

0.1647

0.1647

0.0000
598.2617
598.2617

0.1935
603.0989
Sweepers/Scrubb
ers

0.1820

1.7059

1.9186

2.5400e-
003

0.1088

0.1088

0.1001

0.1001

0.0000
246.1764
246.1764

0.0796
248.1669
Total

1.4027

11.8290

13.9590

0.0299

0.5543

0.5543

0.5202

0.5202

0.0000
2,879.612
1 2,879.612
1 0.7688
2,898.833
2 UnMitigated/Mitigated
Other Construction Equipment
1 8.00
12 172

0.42 Diesel
Sweepers/Scrubbers
1 8.00
12 64

0.46 Diesel

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
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:49 AM

Page 14 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

11.0 Vegetation
Equipment Type
Number
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:49 AM

Page 15 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Summer EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

Pedley Spreading Basins
South Coast Air Basin, Winter
Project Characteristics -
Land Use - Size of basins, spreading area, and maximum area of pipeline to be improved; 2 ksf concrete emergency spillway Construction Phase - Operational soil removal and grubbing Off-road Equipment -
Trips and VMT -
On-road Fugitive Dust -
Grading -
Vehicle Trips -
Vehicle Emission Factors -
Vehicle Emission Factors -
Vehicle Emission Factors -

1.1 Land Usage
Land Uses
Size
Metric
Lot Acreage
Floor Surface Area
Population
Other Asphalt Surfaces

2.00 1000sqft

0.05 2,000.00
0 Other Non-Asphalt Surfaces

20.40 Acre

20.40 888,624.00
0 1.2 Other Project Characteristics
Urbanization
Climate Zone
Urban
9 Wind Speed (m/s)
Precipitation Freq (Days)

2.2 31

1.3 User Entered Comments & Non-Default Data

1.0 Project Characteristics
Utility Company
Southern California Edison
2023
Operational Year
CO2 Intensity
(lb/MWhr)
390.98

0.033
CH4 Intensity
(lb/MWhr)

0.004
N2O Intensity
(lb/MWhr)
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:51 AM

Page 1 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

Area Coating -
Operational Off-Road Equipment - Wood chipper modeled as other construction equipment. Chainsaws modeled as industrial saws.

Sweepers for road clearing activities.

Off-highway truck modeled for vacuum truck needed for other operational activities, would occur semi-annually.

Assume two man team would operate one piece of each equipment.

Fleet Mix -

2.0 Emissions Summary
Table Name
Column Name
Default Value
New Value
tblConstructionPhase
NumDays

35.00 10.00
tblOperationalOffRoadEquipment
OperDaysPerYear
260.00

12.00 tblOperationalOffRoadEquipment
OperDaysPerYear
260.00

12.00 tblOperationalOffRoadEquipment
OperDaysPerYear
260.00

2.00 tblOperationalOffRoadEquipment
OperDaysPerYear
260.00

12.00 tblOperationalOffRoadEquipment
OperDaysPerYear
260.00

12.00 tblOperationalOffRoadEquipment
OperOffRoadEquipmentNumber

0.00 1.00
tblOperationalOffRoadEquipment
OperOffRoadEquipmentNumber

0.00 1.00
tblOperationalOffRoadEquipment
OperOffRoadEquipmentNumber

0.00 1.00
tblOperationalOffRoadEquipment
OperOffRoadEquipmentNumber

0.00 1.00
tblOperationalOffRoadEquipment
OperOffRoadEquipmentNumber

0.00 1.00
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:51 AM

Page 2 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

2.1 Overall Construction (Maximum Daily Emission)
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Year
lb/day
lb/day
2023

3.3891

34.5623

28.6869

0.0639

9.4271

1.4258

10.8529

3.7130

1.3117

5.0247

0.0000
6,198.113
4 6,198.113
4 1.9491

4.7900e-
003
6,248.267
8 Maximum

3.3891

34.5623

28.6869

0.0639

9.4271

1.4258

10.8529

3.7130

1.3117

5.0247

0.0000
6,198.113
4 6,198.113
4 1.9491

4.7900e-
003
6,248.267
8 Unmitigated Construction
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Year
lb/day
lb/day
2023

3.3891

34.5623

28.6869

0.0639

9.4271

1.4258

10.8529

3.7130

1.3117

5.0247

0.0000
6,198.113
4 6,198.113
4 1.9491

4.7900e-
003
6,248.267
7 Maximum

3.3891

34.5623

28.6869

0.0639

9.4271

1.4258

10.8529

3.7130

1.3117

5.0247

0.0000
6,198.113
4 6,198.113
4 1.9491

4.7900e-
003
6,248.267
7 Mitigated Construction
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio-CO2
Total CO2
CH4
N20
CO2e
Percent
Reduction

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:51 AM

Page 3 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

2.2 Overall Operational
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Area

0.3835

2.0000e-
005

2.2900e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Energy

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Mobile

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Offroad

1.4027

11.8290

13.9590

0.0299

0.5543

0.5543

0.5202

0.5202

0.0000
2,879.612
1 2,879.612
1 0.7689
2,898.833
2 Total

1.7862

11.8291

13.9613

0.0299

0.0000

0.5543

0.5543

0.0000

0.5202

0.5202

0.0000
2,879.617
0 2,879.617
0 0.7689

0.0000
2,898.838
5 Unmitigated Operational
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:51 AM

Page 4 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

2.2 Overall Operational
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Area

0.3835

2.0000e-
005

2.2900e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Energy

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Mobile

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Offroad

1.4027

11.8290

13.9590

0.0299

0.5543

0.5543

0.5202

0.5202

0.0000
2,879.612
1 2,879.612
1 0.7689
2,898.833
2 Total

1.7862

11.8291

13.9613

0.0299

0.0000

0.5543

0.5543

0.0000

0.5202

0.5202

0.0000
2,879.617
0 2,879.617
0 0.7689

0.0000
2,898.838
5 Mitigated Operational

3.0 Construction Detail
Construction Phase
Phase
Number
Phase Name
Phase Type
Start Date
End Date
Num Days
Week
Num Days
Phase Description
1 Soil Removal and Grubbing
Grading
6/1/2023
6/14/2023
5 10
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio-CO2
Total CO2
CH4
N20
CO2e
Percent
Reduction

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00
Acres of Grading (Site Preparation Phase): 0
Acres of Grading (Grading Phase): 30
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:51 AM

Page 5 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.1 Mitigation Measures Construction
OffRoad Equipment
Phase Name
Offroad Equipment Type
Amount
Usage Hours
Horse Power
Load Factor
Soil Removal and Grubbing
Excavators
2 8.00
158

0.38 Soil Removal and Grubbing
Graders
1 8.00
187

0.41 Soil Removal and Grubbing
Rubber Tired Dozers
1 8.00
247

0.40 Soil Removal and Grubbing
Scrapers
2 8.00
367

0.48 Soil Removal and Grubbing
Tractors/Loaders/Backhoes
2 8.00
97 0.37
Trips and VMT
Phase Name
Offroad Equipment
Count
Worker Trip
Number
Vendor Trip
Number
Hauling Trip
Number
Worker Trip
Length
Vendor Trip
Length
Hauling Trip
Length
Worker Vehicle
Class
Vendor
Vehicle Class
Hauling
Vehicle Class
Soil Removal and
Grubbing
8 20.00

0.00 0.00

14.70 6.90

20.00 LD_Mix
HDT_Mix
HHDT
Residential Indoor: 0; Residential Outdoor: 0; Non-Residential Indoor: 0; Non-Residential Outdoor: 0; Striped Parking Area: 0 (Architectural Coating
–
sqft)
Acres of Paving: 20.45
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:51 AM

Page 6 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.2 Soil Removal and Grubbing - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Fugitive Dust

9.2036

0.0000

9.2036

3.6538

0.0000

3.6538

0.0000

0.0000
Off-Road

3.3217

34.5156

28.0512

0.0621

1.4245

1.4245

1.3105

1.3105
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Total

3.3217

34.5156

28.0512

0.0621

9.2036

1.4245

10.6281

3.6538

1.3105

4.9643
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Unmitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0674

0.0467

0.6357

1.8500e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
186.6357
186.6357

4.8700e-
003

4.7900e-
003
188.1842
Total

0.0674

0.0467

0.6357

1.8500e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
186.6357
186.6357

4.8700e-
003

4.7900e-
003
188.1842
Unmitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:51 AM

Page 7 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

3.2 Soil Removal and Grubbing - 2023
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Fugitive Dust

9.2036

0.0000

9.2036

3.6538

0.0000

3.6538

0.0000

0.0000
Off-Road

3.3217

34.5156

28.0512

0.0621

1.4245

1.4245

1.3105

1.3105

0.0000
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Total

3.3217

34.5156

28.0512

0.0621

9.2036

1.4245

10.6281

3.6538

1.3105

4.9643

0.0000
6,011.477
7 6,011.477
7 1.9442
6,060.083
6 Mitigated Construction On-Site
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Hauling

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Vendor

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Worker

0.0674

0.0467

0.6357

1.8500e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
186.6357
186.6357

4.8700e-
003

4.7900e-
003
188.1842
Total

0.0674

0.0467

0.6357

1.8500e-
003

0.2236

1.2600e-
003

0.2248

0.0593

1.1600e-
003

0.0605
186.6357
186.6357

4.8700e-
003

4.7900e-
003
188.1842
Mitigated Construction Off-Site
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:51 AM

Page 8 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

4.0 Operational Detail - Mobile
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Mitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Unmitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

4.1 Mitigation Measures Mobile

4.2 Trip Summary Information

4.3 Trip Type Information
Average Daily Trip Rate
Unmitigated
Mitigated
Land Use
Weekday
Saturday
Sunday
Annual VMT
Annual VMT
Other Asphalt Surfaces

0.00 0.00

0.00 Other Non-Asphalt Surfaces

0.00 0.00

0.00 Total

0.00 0.00

0.00 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
Other Asphalt Surfaces

16.60 8.40

6.90 0.00

0.00 0.00
0 0
0 Other Non-Asphalt Surfaces

16.60 8.40

6.90 0.00

0.00 0.00
0 0
0 4.4 Fleet Mix
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:51 AM

Page 9 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

Land Use
LDA
LDT1
LDT2
MDV
LHD1
LHD2
MHD
HHD
OBUS
UBUS
MCY
SBUS
MH
Other Asphalt Surfaces

0.544109

0.060768

0.184625

0.129879

0.023845

0.006339

0.011719

0.008584

0.000815

0.000515

0.024285

0.000743

0.003774
Other Non-Asphalt Surfaces

0.544109

0.060768

0.184625

0.129879

0.023845

0.006339

0.011719

0.008584

0.000815

0.000515

0.024285

0.000743

0.003774

5.0 Energy Detail
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
NaturalGas
Mitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
NaturalGas
Unmitigated

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

5.1 Mitigation Measures Energy
Historical Energy Use: N
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:51 AM

Page 10 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

6.0 Area Detail

5.2 Energy by Land Use - NaturalGas
NaturalGa
s Use
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Land Use
kBTU/yr
lb/day
lb/day
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Unmitigated
NaturalGa
s Use
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Land Use
kBTU/yr
lb/day
lb/day
Other Asphalt
Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Other Non-
Asphalt Surfaces
0 0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Total

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Mitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:51 AM

Page 11 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

6.1 Mitigation Measures Area
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Category
lb/day
lb/day
Mitigated

0.3835

2.0000e-
005

2.2900e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Unmitigated

0.3835

2.0000e-
005

2.2900e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003

6.2 Area by SubCategory
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
SubCategory
lb/day
lb/day
Architectural
Coating

0.0679

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Consumer
Products

0.3155

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Landscaping

2.1000e-
004

2.0000e-
005

2.2900e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Total

0.3835

2.0000e-
005

2.2900e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Unmitigated
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:51 AM

Page 12 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

7.1 Mitigation Measures Water

7.0 Water Detail

6.2 Area by SubCategory
ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
SubCategory
lb/day
lb/day
Architectural
Coating

0.0679

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Consumer
Products

0.3155

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000
Landscaping

2.1000e-
004

2.0000e-
005

2.2900e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Total

0.3835

2.0000e-
005

2.2900e-
003

0.0000

1.0000e-
005

1.0000e-
005

1.0000e-
005

1.0000e-
005

4.9000e-
003

4.9000e-
003

1.0000e-
005

5.2200e-
003
Mitigated

8.1 Mitigation Measures Waste

8.0 Waste Detail

9.0 Operational Offroad
Equipment Type
Number
Hours/Day
Days/Year
Horse Power
Load Factor
Fuel Type
Aerial Lifts
1 8.00
12 63

0.31 Diesel
Concrete/Industrial Saws
1 8.00
12 81

0.73 Diesel
Off-Highway Trucks
1 8.00
2 402

0.38 Diesel
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:51 AM

Page 13 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

ROG
NOx
CO
SO2
Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2
NBio- CO2
Total CO2
CH4
N2O
CO2e
Equipment Type
lb/day
lb/day
Aerial Lifts

0.0346

0.5332

1.0920

1.6800e-
003

9.2100e-
003

9.2100e-
003

8.4700e-
003

8.4700e-
003

0.0000
162.6199
162.6199

0.0526
163.9347
Concrete/Industri
al Saws

0.3337

2.5842

3.6574

6.2600e-
003

0.1283

0.1283

0.1283

0.1283

0.0000
592.6657
592.6657

0.0292
593.3957
Off-Highway
Trucks

0.5039

3.5679

3.2885

0.0132

0.1290

0.1290

0.1187

0.1187

0.0000
1,279.888
5 1,279.888
5 0.4139
1,290.237
1 Other
Construction
Equipment

0.3484

3.4378

4.0026

6.1800e-
003

0.1790

0.1790

0.1647

0.1647

0.0000
598.2617
598.2617

0.1935
603.0989
Sweepers/Scrubb
ers

0.1820

1.7059

1.9186

2.5400e-
003

0.1088

0.1088

0.1001

0.1001

0.0000
246.1764
246.1764

0.0796
248.1669
Total

1.4027

11.8290

13.9590

0.0299

0.5543

0.5543

0.5202

0.5202

0.0000
2,879.612
1 2,879.612
1 0.7688
2,898.833
2 UnMitigated/Mitigated
Other Construction Equipment
1 8.00
12 172

0.42 Diesel
Sweepers/Scrubbers
1 8.00
12 64

0.46 Diesel

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
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:51 AM

Page 14 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

11.0 Vegetation
Equipment Type
Number
CalEEMod Version: CalEEMod.2020.4.0
Date: 11/8/2022 10:51 AM

Page 15 of 15 ends

Pedley Spreading Basins - South Coast Air Basin, Winter EMFAC Off-Model Adjustment Factors for Gasoline Light Duty Vehicle to Account for the SAFE Vehicle Rule Not Applied

EMFAC2021 OUTPUT AND MOBILE SOURCE EMISSION

CALCULATIONS
Source: EMFAC2021 (v1.0.2) Emission Rates
Region Type: Air District
Region: South Coast AQMD
Calendar Year: 2023
Season: Annual
Vehicle Classification: EMFAC2007 Categories
Units: miles/day for CVMT and EVMT, trips/day for Trips, g/mile for RUNEX, PMBW and PMTW, g/trip for STREX, HOTSOAK and RUNLOSS, g/vehicle/day for IDLEX and DIURN. PHEV calculated based on total VMT.

Region Calenda Vehicle Ca Model Year Speed Fuel Population Total VMT Percentage CVMT NOx RUNEX NOx IDLEX NOx STREX PM2.5 RUNEX PM2.5 IDLE PM2.5 STR PM2.5 PMTW PM2.5 PMB PM10 RUN PM10 IDLE PM10 STRE PM10 PMT PM10 PMB CO2 RUNEX CO2 IDLEX CO2 STREX South Coast AQM 2023 LDA Aggregate Aggregate Gasoline 5515653.532 2.21E+08 0.922528605 221235120.5 0.045660663 0 0.253832271 0.001379172 0 0.002008 0.002000001 0.002921 0.0015 0 0.002184 0.008 0.008347 291.3840658 0 70.82935702 South Coast AQM 2023 LDA Aggregate Aggregate Diesel 16111.17729 499312.2 0.002082083 499312.1869 0.231787551 0 0 0.024474232 0 0 0.002000001 0.002949 0.025581 0 0 0.008 0.008424 248.8742612 0 0 South Coast AQM 2023 LDA Aggregate Aggregate Electricity 246800.9377 11426023 0.047645388 0 0 0 0 0 0 0 0.002000001 0.001528 0 0 0 0.008 0.004367 0 0 0 South Coast AQM 2023 LDA Aggregate Aggregate Plug-in Hybrid 140112.2438 6653377 0.027743924 3358942.142 0.003369354 0 0.111280174 0.000719902 0 0.002097 0.002000001 0.001417 0.000783 0 0.002281 0.008 0.004047 148.7558906 0 65.53119402

2.4E+08
CH4 RUNEX CH4 IDLEX CH4 STREX N2O RUNEX N2O IDLEX N2O STREX ROG RUNEX ROG IDLEX ROG STREX ROG HOTSO ROG RUNLO ROG DIURN TOG RUNEX TOG IDLEX TOG STREX TOG HOTSO TOG RUNLO TOG DIURN NH3 RUNEX CO RUNEX CO IDLEX CO STREX SOx RUNEX SOx IDLEX SOx STREX

0.002936199 0 0.071256 0.004935 0 0.032904 0.01134 0 0.324578 0.09453 0.233305 1.534223 0.016542 0 0.355371 0.09453 0.233305 1.534223 0.034028 0.842358 0 3.128847 0.002881 0 0.0007

0.001859976 0 0 0.03921 0 0 0.040044 0 0 0 0 0 0.045588 0 0 0 0 0 0.0031 0.414482 0 0 0.002358 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0.000516534 0 0.040425 0.000624 0 0.020576 0.001613 0 0.162255 0.041061 0.03568 0.485305 0.002354 0 0.177649 0.041061 0.03568 0.485305 0.019558 0.242445 0 1.234164 0.001471 0 0.000648 Daily
Fuel
Daily Max
Trips
Miles per
Trips*
Total Miles
per Day ROG_RunEx ROG_Idlex Total ROG NOx Runex Nox Idlex Total Nox Sox Runex Sox Idlex Total Sox CO Runex CO Idlex CO TOTAL PM10 Runex PM10 Idlex PM10 Tire
Wear
PM10 Brake
Wear Total PM10
PM2.5
Runex PM2.5 Idlex
PM2.5 Tire
Wear
PM2.5 Brake
Wear Total PM2.5
Gasoline 11.0703433 16.6 183.767698 42.8739496 0 42.8739496 8.39095498 0 8.39095498 0.5293664 0 0.5293664 154.79824 0 154.79824 0.275644 0 1.47014201 0.35785487 2.10364087 0.2534472 0 0.3675355 0.1252492 0.7462319 Diesel 0.02498499 16.6 0.41475084 0 0 0 0.09613408 0 0.09613408 0.00097807 0 0.00097807 0.1719069 0 0.1719069 0.01060968 0 0.00331801 0 0.01392769 0.01015071 0 0.0008295 0 0.01098021 Electricity 0.57174466 16.6 9.49096134 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.07592771 0 0.07592771 0 0 0.01898193 0 0.01898193 Plug-in Hybrid 0.33292709 16.6 5.52658976 0.19718824 0 0.19718824 0.01862104 0 0.01862104 0.00812742 0 0.00812742 1.33989485 0 1.33989485 0.00432709 0 0.04421273 0.0007981 0.04933792 0.0039786 0 0.01105318 0.00027933 0.01531112 grams/day 43.0711378 8.5057101 0.53847189 156.310042 2.24283419 0.79150516 lbs/day 0.0947565 0.01871256 0.00118464 0.34388209 0.00493424 0.00174131 *mileage pulled from CalEEMod, assumes commercial to work distance for SCAQMD

LST ACRES GRADED PER DAY CALCULATIONS
Acres of Grading per Day (Construction and Operation [Grubbing and Soil Removal]) Grading Equipment # Acres/8hr-day/piece of equipment Total by equipment type Excavators 2 0 0
Graders 1 0.5 0.5
Rubber Tired Dozers 1 0.5 0.5
Scrapers 2 1 2
Tractors/Loaders/Backhoes 2 0.5 1
4 acres graded per day
Source: http://www.aqmd.gov/docs/default-source/ceqa/handbook/localized-significance-thresholds/caleemod-guidance.pdf?sfvrsn=2

Source: EMFAC2021 (v1.0.2) Emission Rates
GHG Employee Mobile-Source Emissions
Region Type: Air District
Region: South Coast AQMD
Calendar Year: 2023
Season: Annual
Vehicle Classification: EMFAC2007 Categories
Units: miles/day for CVMT and EVMT, trips/day for Trips, g/mile for RUNEX, PMBW and PMTW, g/trip for STREX, HOTSOAK and RUNLOSS, g/vehicle/day for IDLEX and DIURN. PHEV calculated based on total VMT.

Region Calendar YeaVehicle Cate Model Year Speed Fuel Population Total VMT Percentage CVMT CO2_RUNEX CO2_IDLEX CO2_STREX CH4_RUNEX CH4_IDLEX CH4_STREX N2O_RUNEXN2O_IDLEX N2O_STREX South Coast 2023 LDA Aggregate Aggregate Gasoline 5515653.532 221235120.5 0.922528605 221235120.5 291.3840658 0 70.82935702 0.002936199 0 0.0712556 0.0049349 0 0.0329038 South Coast 2023 LDA Aggregate Aggregate Diesel 16111.17729 499312.1869 0.002082083 499312.1869 248.8742612 0 0 0.001859976 0 0 0.0392102 0 0 South Coast 2023 LDA Aggregate Aggregate Electricity 246800.9377 11426023.17 0.047645388 0 0 0 0 0 0 0 0 0 0 South Coast 2023 LDA Aggregate Aggregate Plug-in Hybrid 140112.2438 6653376.867 0.027743924 3358942.142 148.7558906 0 65.53119402 0.000516534 0 0.040425 0.0006235 0 0.0205759 239813832.7
Annual
Fuel
Annual
Trips
Miles per
Trips*
Total Miles
per Year CO2_RunEx CO2_Idlex Total CO2 CH4_RunEx CH4_Idlex Total CH4 N2O_RunEx N2O_Idlex Total N2O CO2e TOTAL Gasoline 95.94 16.6 1592.6534 464073.8181 0 464073.8181 4.676347576 0 4.676347576 7.859556852 0 7.859556852 466532.8748 Diesel 0.22 16.6 3.5945072 894.580335 0 894.580335 0.006685697 0 0.006685697 0.140941496 0 0.140941496 936.7480433 Electricity 4.96 16.6 82.254998 0 0 0 0 0 0 0 0 0 0
Plug-in Hybr 2.89 16.6 47.897111 7124.977441 0 7124.977441 0.024740469 0 0.024740469 0.029864203 0 0.029864203 7134.495485 CO2 grams/year 472093.3759 CH4 grams/yr 4.707773743 N2O grams/yr 8.03036255 474604.1183 CO2e total (grams/year) CO2 MT/year 0.472093376 CH4 MT/yr 4.70777E-06 N2O MT/yr 8.03036E-06 0.474604118 CO2e (MT/year) *mileage pulled from CalEEMod, assumes commercial to work distance for SCAQMD **GWP CH4= 25 and N2O = 298, see: https://unfccc.int/process-and-meetings/transparency-and-reporting/greenhouse-gas-data/frequently-asked-questions/global-warming-potentials-ipcc-fourth-assessment-report Annual Trip Estimations
48 annual trips for tree trimming (2 employees, 12 days per year) 48 annual trips for road clearing (2 employees, 12 days per year) 8 annual trips for other maintainenance (semi-annually, assume 2 employees) 104 total employee trips per year
CEQA Initial Study

Appendix B

Biological Resources Technical Report

Pedley Spreading Grounds Pond Enhancements

BIOLOGICAL RESOURCES TECHNICAL
REPORT
Pedley Spreading Grounds Pond
Enhancements
October 19, 2022
Prepared for:

City of Pomona, Water Resources Department
148 N Huntington Street
Pomona, CA 91768
Prepared by:

Stantec Consulting Services, Inc.
290 Conejo Ridge Avenue
Thousand Oaks, CA 91361

The conclusions in the Report titled Biological Resources Technical Report are Stantec’s professional opinion, as of the time of the Report, and concerning the scope described in the Report. The opinions in the document are based on conditions and information existing at the time the scope of work was conducted and do not take into account any subsequent changes. The Report relates solely to the specific project for which Stantec was retained and the stated purpose for which the Report was prepared. The Report is not to be used or relied on for any variation or extension of the pr oject, or for any other project or purpose, and any unauthorized use or reliance is at the recipient’s own risk.

Stantec has assumed all information received from City of Pomona, Water Resources Department (the “Client”) and third parties in the preparation of the Report to be correct. While Stantec has exercised a customary level of judgment or due diligence in the use of such information, Stantec assumes no responsibility for the consequences of any error or omission contained therein.

This Report is intended solely for use by the Client in accordance with Stantec’s contract with the Client.

While the Report may be provided to applicable authorities having jurisdiction and others for whom the Client is responsible, Stantec does not warrant the services to any third party. The report may not be relied upon by any other party without the express written consent of Stantec, which may be withheld at Stantec’s discretion.

Prepared by:

Signature

Ashleigh Townsend, Project Biologist

Printed Name
Reviewed by:

Signature

Melissa Tu, Senior Biologist

Printed Name
Reviewed/Approved
by:

Signature

Jared Varonin, Principal Biologist/Ecosystems Technical Resource Group Leader

Printed Name
Pedley Spreading Grounds Pond Enhancements iii

Table of Contents

ACRONYMS / ABBREVIATIONS ................................................................................................................ V 1 INTRODUCTION ........................................................................................................................... 7

1.1 Project Location ............................................................................................................................. 7

1.2 Project Description ........................................................................................................................ 7 2 METHODOLOGIES ....................................................................................................................... 8

2.1 Literature Review ........................................................................................................................... 8

2.2 Biological Survey and Habitat Assessment ................................................................................... 9

2.2.1 Site Reconnaissance and Wildlife Surveys ................................................................................... 9

2.2.2 Vegetation Mapping ....................................................................................................................... 9 3 REGULATORY ENVIRONMENT ................................................................................................ 10

3.1 Federal Regulations .................................................................................................................... 10

3.1.1 Federal Endangered Species Act ................................................................................................ 10

3.1.2 Migratory Bird Treaty Act ............................................................................................................. 11

3.1.3 Bald and Golden Eagle Protection Act of 1940 (16 USC 668) .................................................... 11

3.1.4 Fish and Wildlife Coordination Act .............................................................................................. 12

3.1.5 Federally Regulated Habitats ...................................................................................................... 12

3.1.6 National Environmental Policy Act .............................................................................................. 13

3.2 State Regulations ........................................................................................................................ 13

3.2.1 California Environmental Quality Act ........................................................................................... 13

3.2.2 California Endangered Species Act ............................................................................................. 13

3.2.3 Section 1602 of the California Fish and Game Code .................................................................. 14

3.2.4 Porter-Cologne Water Quality Control Act .................................................................................. 14

3.2.5 State-Regulated Habitats ............................................................................................................ 14

3.2.6 Native Plant Protection Act .......................................................................................................... 15

3.3 Other Applicable Regulations, Plans and Standards .................................................................. 15

3.3.1 City of Claremont General Plan – Chapter 5, Open Space, Parkland, Conservation and Air Quality Element ........................................................................................................................... 15

3.3.2 California Native Plant Society Rare Plant Program ................................................................... 16 4 EXISTING CONDITIONS ............................................................................................................ 17

4.1 Setting.......................................................................................................................................... 17

4.2 Vegetation and Land Covers ....................................................................................................... 17

4.2.1 Vegetation Communities ............................................................................................................. 18

4.2.2 Land Cover Types ....................................................................................................................... 19

4.2.3 Plant Species Observed .............................................................................................................. 20

4.3 Common Wildlife ......................................................................................................................... 22

4.3.1 Terrestrial Invertebrates .............................................................................................................. 22

4.3.2 Fish .............................................................................................................................................. 22

4.3.3 Amphibians .................................................................................................................................. 23

4.3.4 Reptiles ........................................................................................................................................ 23

4.3.5 Birds............................................................................................................................................. 23

4.3.6 Mammals ..................................................................................................................................... 24

4.4 Soils ............................................................................................................................................. 24 5 SPECIAL STATUS BIOLOGICAL RESOURCES ...................................................................... 25

5.1 SPECIAL-STATUS NATURAL COMMUNITIES ......................................................................... 25 Pedley Spreading Grounds Pond Enhancements iv

5.2 DESIGNATED CRITICAL HABITAT ........................................................................................... 26

5.3 SPECIAL-STATUS PLANTS ....................................................................................................... 26

5.4 SPECIAL-STATUS WILDLIFE .................................................................................................... 34

5.5 WILDLIFE CORRIDORS AND SPECIAL LINKAGES ................................................................. 46

5.6 Wildlife movement in the BSA ..................................................................................................... 47 6 REFERENCES ............................................................................................................................ 48

LIST OF TABLES
Table 1 Vegetation Communities and Land Cover Types occurring within the BSA .................................. 18 Table 2 Vascular Plant Species Observed in the BSA ............................................................................... 20 Table 3 Wildlife Species Observed in the BSA ........................................................................................... 24 Table 4 Historic Soil Units Occurring in the BSA. ....................................................................................... 24 Table 5 Known and Potential Occurrences of Special-Status Plant Taxa within the BSA ......................... 27 Table 6 Known and Potential Occurrences of Special-Status Wildlife within the BSA ............................... 35

LIST OF APPENDICES
APPENDIX A – FIGURES
APPENDIX B – PHOTOGRAPHIC LOG

Pedley Spreading Grounds Pond Enhancements v

Acronyms / Abbreviations

° Degrees
BGEPA Bald and Golden Eagle Protection Act
BRTR Biological Resources Technical Report
BSA Biological Study Area
CCH Consortium of California Herbaria
CDFW California Department of Fish and Wildlife
CEQA California Environmental Quality Act
CNDDB California Natural Diversity Database
CNPS California Native Plant Society
CRPR California Rare Plant Rank
CWA Clean Water Act
DCH Designated Critical Habitat
F Fahrenheit
FESA Federal Endangered Species Act
FGC Fish and Game Code
iPaC Information for Planning and Consultation
LID Low Impact Development
LSAA Lake or Streambed Alteration Agreement
MBTA Migratory Bird Treaty Act
MCVII second edition of A Manual of California Vegetation NEPA National Environmental Policy Act
NMFS National Marine Fisheries Service
NPPA Native Plant Protection Act
Project Pedley Spreading Grounds Enhancement Project
PSG Pedley Spreading Grounds
RHA Rivers and Harbors Act
RWQCB Regional Water Quality Control Boards
SCWP Safe Clean Water Program
SEA Significant Ecological Area
SSC Species of Special Concern
Stantec Stantec Consulting Services Inc.

U.S. United States
USACE United States Army Corps of Engineers
USFWS United States Fish and Wildlife Service
Pedley Spreading Grounds Pond Enhancements vi

USGS United States Geological Survey
USNVC U. S. National Vegetation Classification
WOTUS waters of the United States
Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 7

1 Introduction
This Biological Resources Technical Report (BRTR) is intended to document the biological resources that are associated with the Pedley Spreading Grounds (PSG) Pond Enhancements Project (Project) located in Claremont, California (refer to Appendix A, Figure 1). The surveys conducted and discussions presented within this BRTR are intended to support planning and regulatory agency permitting and associated documentation.

A reconnaissance-level survey was conducted on May 2, 2022, by Stantec Consulting Services Inc. (Stantec) Biologist Ashleigh Townsend within accessible portions of the Project site in addition to a surrounding 300-foot buffer area. This approximately 87-acre area is defined as the Biological Study Area (BSA). The BRTR describes the existing environmental conditions that occur within the BSA and surrounding areas and evaluates the potential for biological resources to occur based on those conditions with an emphasis on special-status plant and wildlife species, wildlife corridors, and special- status/sensitive natural communities.

1.1 Project Location
The Project is located in the City of Claremont, in Los Angeles County, California. The Project site is in Sections 3 and 34; Township 1 South and Township 1 North; Range 8 West; San Bernadino Meridian; within the United States (U.S.) Geological Survey (USGS) Ontario 7.5-minute topographic quadrangle.

The Project limits are Interstate 210 to the north, Claremont College to the south, Chaparral Elementary School to the east, and California Botanic Garden to the west. In general, the Project site is characterized as industrial within an urban area. Land use to the north is comprised of residential housing and Interstate 210, while uses to the south include residential, private university property, and State Route 66. Land uses to the east include residential, while to the west is private Claremont College property.

1.2 Project Description
The Project site is an existing stormwater spreading facility located in the City of Claremont but owned and operated by the City of Pomona. The Project was originally conceived in 2010 primarily to enhance groundwater recharge through capture of urban runoff. In 2020, Stantec, in partnership with the City of Pomona and the East San Gabriel Valley Watershed Management Group, submitted the PSG enhancement project to the Safe Clean Water Program (SCWP) for funding consideration. This P roject proposes to divert local urban runoff and deepen the basins at the PSG to increase their capacity to handle the additional flows from surrounding storm drain lines. The SCWP’s Upper San Gabriel River Watershed Area Steering Committee selected to award the Project funding for planning, design, and construction in fiscal year 2020-2021.

This Project proposes to capture, treat, and infiltrate local urban runoff into the existing spreading grounds by enhancing the stormwater recharge for added water supply and decrease impact of non-point source pollutants in consistency with the SCWP goals. The objectives of the Project are:

Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 8

• Decrease impact of non-point source pollutants discharged into local water bodies. • Optimize stormwater management and conveyance.
• Prepare for more extreme and frequent drought conditions by capturing and recharging groundwater.
• Provide community education and awareness as it relates to the SCWP and Pedley Spreading Grounds Project beneficial use.

The existing PSG consists of three stormwater spreading basins (total of approximately 4 ponded acres).

The existing facilities receive stormwater flows from the neighborhood to the north through 42- inch and 18-inch storm drains, as well as from the adjacent Pedley Filtration Plant.

The Project would enhance groundwater recharge to the Six Basins groundwater basins through capture of urban runoff. The Six Basins are a group of adjacent groundwater basins, located just south of the San Gabriel Mountains in eastern Los Angeles and western San Bernardino Counties. The existing spreading basins will be regraded to increase their capacity by 2.66 acre-feet and drivable berms will be re- established between the basins. To convey flows to the deepened basins, the Project includes improving an existing 30-inch storm drain by removing the slide gate at a junction structure on Baseline Road at Mills Avenue, removing the plug material at the upstream opening of the pipe, and adding a vault along the 30-inch storm drain between the junction structure and the Interstate 210 overpass. The vault would include a transition pipe, motorized gate, and digitized Supervisory Control and Data Acquisition controls.

The Project also includes new park and educational facilities (bioswale, plantings, educational signage, and trash receptacle) to be installed at Chaparral Park (located northeast of the PSG). 2 Methodologies
This biological resources assessment of the BSA includes but was not limited to a literature review, reconnaissance-level, non-protocol survey to detect the presence of special-status plant and wildlife species, and a non-protocol avian survey to document the presence of birds, including listed species, if present. Prior to the survey, a preliminary literature review of readily available resources was performed .

The surveys were conducted where accessible, based on terrain and availability of public access.

2.1 Literature Review
A focused literature search of the BSA was conducted prior to the field survey. The BSA is located within the USGS Ontario, California, 7.5-minute topographic quadrangle. A search of the California Department of Fish and Wildlife (CDFW) California Natural Diversity Database (CNDDB) was conduc ted for the BSA and a surrounding ten-mile buffer area to determine special-status plants, wildlife, and vegetation communities that have been documented within this area (CDFW 2022a). The database included portions of the following quadrangles surrounding the BSA:
• Guasti • Glendora
• Prado Dam • Cucamonga Peak
• Mt. Baldy • San Dimas
• Corona North • Yorba Linda
Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 9

Additional data regarding the potential occurrence of special-status species and policies relating to these special-status natural resources were gathered from the following sources:
• State and Federally Listed Endangered, Threatened, and Rare Plants of California (CDFW 2022b)
• State and Federally Listed Endangered and Threatened Animals of California (CDFW 2022c ) • Special Animals List (CDFW 2022d)
• California’s Wildlife – Life History and Range (CDFW 2022e) • California Sensitive Natural Communities (CDFW 2022f) • U.S. Fish and Wildlife Service (USFWS) Information for Planning and Consultation (iPaC) (USFWS 2022a)
• Inventory of Rare and Endangered Vascular Plants of California (CNPS 2022) • Consortium of California Herbaria (CCH) (CCH 2022)

2.2 Biological Survey and Habitat Assessment

2.2.1 SITE RECONNAISSANCE AND WILDLIFE SURVEYS
Stantec conducted a habitat assessment and reconnaissance-level survey to document the environmental conditions present within the BSA on May 2, 2022. The primary goal of the survey was to identify and assess habitat that may be capable of supporting special-status plant or wildlife species and determine the potential need for additional focused surveys for special-status resources. Biologists recorded all plant and wildlife observations.

The survey was conducted during a season and time of day when resident and migratory birds would be expected to be present and exhibiting normal activity, small mammals would be active and detectable visually or by sign, and above-ground amphibian and reptile movement would generally be detectable.

However, it should be noted that some wildlife species and individuals may have been difficult to detect due to their elusive nature, cryptic morphology, or nocturnal behavior. The survey was conducted dur ing daylight hours when temperatures were such that reptiles and other wildlife would be active (i.e., between 65-95 degrees [°] Fahrenheit [F]). Additional focused surveys were conducted and described in the following sections.

The BSA was investigated on foot (where accessible) by an experienced field Biologist walking throughout publicly accessible areas at an average pace of approximately 1.5 kilometers per hour while visually scanning for wildlife and their sign and listening to wildlife songs and cal ls. The Biologist paused as necessary to listen for wildlife or to identify, record, or enumerate any observed species. Species present were identified and recorded through direct visual observation, sound, or their sign (e.g., scat, tracks, etc.). Species identifications conform to the most up-to-date online databases and technical literature.

2.2.2 VEGETATION MAPPING
Vegetation descriptions and nomenclature are based on the second edition of A Manual of California Vegetation (MCVII) (Sawyer et al. 2009), where applicable, and have been defined to the alliance level.

Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 10

Vegetation maps were prepared by recording tentative vegetation type boundaries over recent aerial photograph base maps using the ESRI Field Maps for ArcGIS app on an Apple iPad coupled with an Arrow 100 Submeter GNSS Receiver external global positioning system (GPS) unit. Mapping was further refined in the office using ESRI ArcGIS (version 10.7) with aerial photograph base maps with an accuracy of one foot. Most boundaries shown on the maps are accurate within approximately three feet; however, boundaries between some vegetation types are less precise due to difficulties in interpreting aerial imagery and accessing stands of vegetation.

Vegetation communities can overlap in many characteristics and over time may shift from one community type to another. All vegetation maps and descriptions are subject to variability for the following reasons:
• In some cases, vegetation boundaries result from distinct events, such as wildfire or flooding, but vegetation types usually tend to intergrade on the landscape, without precise boundaries between them. Even distinct boundaries caused by fire or flood can be disguised after years of post - disturbance succession. Mapped boundaries represent best professional judgment , but usually should not be interpreted as literal delineations between sharply defined vegetation types. • Natural vegetation tends to exist in generally recognizable types, but also may vary over time and geographic region. Written descriptions cannot reflect all local or regional variation. Many (perhaps most) stands of natural vegetation do not strictly fit into any named type. Therefore, a mapped unit is given the best name available in the classification system being used, but this name does not imply that the vegetation unambiguously matches written descriptions. • Vegetation tends to be patchy. Small patches of one named type are often included within larger stands mapped as units of another type.
3 Regulatory Environment

3.1 Federal Regulations

3.1.1 FEDERAL ENDANGERED SPECIES ACT
Federal Endangered Species Act (FESA) provisions protect federally listed threatened and endangered species and their habitats from unlawful “take” and ensure that federal actions do not jeopardize the continued existence of a listed species or result in the destruction or adverse modification of Designated Critical Habitat (DCH). Under FESA, take is defined as “to harass, harm, pursue, hunt, shoot, wound, kill, trap, capture, or collect, or to attempt to engage in any of the specifically enumerated conduct.” The USFWS regulations define harm to mean “an act which actually kills or injures wildlife.” Such an act “may include significant habitat modification or degradation where it actually kills or injures wildlife by significantly impairing essential behavioral patterns, including breeding, feeding or sheltering” (50 Code of Federal Regulations [CFR] Section 17.3).

DCH is defined in FESA Section 3(5)(A) as “(i) the specific areas within the geographical area occupied by the species on which are found those physical or biological features: (I) essential to the conservation Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 11

of the species; (II) which may require special management considerations or protection; and (ii) specific areas outside the geographical area occupied by the species upon a determination by the Secretary of Commerce or the Secretary of the Interior that such areas are essential for the conservation of the species.” The effects analyses for DCH must consider the role of the critical habitat in both the continued survival and the eventual recovery (i.e., the conservation) of the species in question, consistent with the recent Ninth Circuit judicial opinion, Gifford Pinchot Task Force v. USFWS.

Activities that may result in “take” of individuals are regulated by USFWS. USFWS produced an updated list of candidate species December 6, 2007 (72 Federal Register [FR] 69034). Candidate species are not afforded any legal protection under FESA; however, candidate species typically receive special attention from federal and state agencies during the environmental review process.

3.1.2 MIGRATORY BIRD TREATY ACT
The Migratory Bird Treaty Act (MBTA) of 1918 (16 U.S. Code [USC] 703-711) makes it unlawful to possess, buy, sell, purchase, barter or take any migratory bird listed in Title 50 of CFR Part 10. “Take” is defined as possession or destruction of migratory birds, their nests, and eggs. Disturbances that cause nest abandonment or loss of reproductive effort or the loss of habitats upon which these birds depend may be a violation of the MBTA. The MBTA prohibits killing, possessing, or trading in migratory birds except in accordance with regulations prescribed by the Secretary. The MBTA encompasses whole birds, parts of birds, bird nests, and eggs.

3.1.3 BALD AND GOLDEN EAGLE PROTECTION ACT OF 1940 (16 USC 668) The Bald and Golden Eagle Protection Act (BGEPA) of 1940 (16 USC 668, enacted by 54 Stat. 250) protects bald and golden eagles by prohibiting the taking, possession, and commerce of such birds and establishes civil penalties for violation of this Act. Take of bald and golden eagles is defined as follows:
“disturb means to agitate or bother a bald or golden eagle to a degree that causes, or is likely to cause, based on the best scientific information available, (1) injury to an eagle, (2) a decr ease in its productivity, by substantially interfering with normal breeding, feeding, or sheltering behavior, or (3) nest abandonment, by substantially interfering with normal breeding, feeding, or sheltering behavior’’ (72 FR 31132; 50 CFR 22.3).

USFWS is the primary federal authority charged with the management of golden eagles in the U.S. A permit for take of golden eagles, including take from disturbance such as loss of foraging habitat, may be required for this Project. USFWS guidance on the applicability of current BGEPA statutes and mitigation is currently under review. On November 10, 2009, the USFWS implemented new rules (74 FR 46835) governing the take of golden and bald eagles. The new rules were released under the existing BGEPA, which has been the primary regulatory protection for unlisted eagle populations since 1940.

All activities that may disturb or incidentally take an eagle or its nest as a result of an otherwise legal activity must be permitted by the USFWS under this act. The definition of disturb (72 FR 31132) includes interfering with normal breeding, feeding, or sheltering behavior to the degree that it causes or is likely to cause decreased productivity or nest abandonment. If a permit is required, due to the current uncertainty Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 12

on the status of golden eagle populations in the western U.S., it is expected that permits would only be issued for safety emergencies or if conservation measures implemented in accordance with a permit would result in a reduction of ongoing take or a net take of zero.

3.1.4 FISH AND WILDLIFE COORDINATION ACT
The Fish and Wildlife Coordination Act, as amended in 1964, requires that all federal agencies consult with National Marine Fisheries Service (NMFS), USFWS, and state wildlife agencies (i.e., CDFW) when proposed actions might result in modification of a natural stream or body of water. Federal agencies must consider effects that these projects would have on fish and wildlife development and provide for improvement of these resources. The Fish and Wildlife Coordination Act allows NMFS, USFWS, and CDFW to provide comments to U.S. Army Corps of Engineers (USACE) during review of projects under Section 404 of the Clean Water Act (concerning the discharge of dredged materials into navigable waters of the U.S. [WOTUS]) and Section 10 of the Rivers and Harbors Act (RHA) regarding obstructions in navigable waterways. NMFS comments provided under the Fish and Wildlife Coordination Act are intended to reduce environmental impacts to migratory, estuarine, and marine fisheries and their habitats.

Since the Project involves impacts to WOTUS, the USACE will be the lead federal agency and will initiate consultation with the USFWS and CDFW per the requirements of this act.

3.1.5 FEDERALLY REGULATED HABITATS
Areas that meet the regulatory definition of “waters of the U.S.” (WOTUS) are subject to the jurisdiction of the USACE under provisions of Section 404 of the Clean Water Act (CWA) (1972) and Section 10 of the RHA (1899). WOTUS may include all waters used or potentially used for interstate commerce, including all waters subject to the ebb and flow of the tide, all interstate waters, all other waters (e.g., intrastate lakes, rivers, streams, mudflats, sandflats, playa lakes, natural ponds, etc.), all impoundments of waters otherwise defined as WOTUS, tributaries of waters otherwise defined as WOTUS, territorial seas, and wetlands (i.e., “Special Aquatic Sites”) adjacent to WOTUS (33 CFR Part 328, Section 328.3). The Project Area falls within the South Pacific Division of the USACE and is under the jurisdiction of the Los Angeles District.

Construction activities within WOTUS are regulated by USACE. The placement of fill into such waters must comply with permit requirements of USACE. No USACE permit would be effective in the absence of State Water Quality Certification pursuant to Section 401 of the CWA. As a part of the permit process, the USACE works directly with the USFWS to assess potential project impacts on biological resources. The jurisdictional extent of USACE regulation changed with the 2001 Solid Waste Agency of Northern Cook County ruling. The U.S. Supreme Court held that the USACE could not apply Section 404 of the CWA to extend their jurisdiction over an isolated quarry pit. The Court ruled that the CWA does not extend Federal regulatory jurisdiction over non‐navigable, isolated, intra‐state waters. However, the Court made it clear that non‐navigable wetlands adjacent to navigable waters are still subject to USACE jur isdiction.

The U.S. Environmental Protection Agency announced on October 21, 2021, that both it and the USACE will cease implementation of the Navigable Water Protection Rule and are instead interpreting WOTUS consistent with pre-2015 regulatory regime (i.e., the 2015 Clean Water Rule) until further notice.

Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 13

3.1.6 NATIONAL ENVIRONMENTAL POLICY ACT
The National Environmental Policy Act (NEPA) of 1969 requires all federal agencies to examine the environmental impacts of their actions, incorporate environmental information, and use public participation in the planning and implementation of all actions. Federal agencies must integrate NEPA into other planning requirements and prepare appropriate NEPA documents to facilitate better environmental decision-making. NEPA requires Federal agencies to review and comment on Federal agency environmental plans and documents when the agency has jurisdiction by law or special expertise with respect to any environmental impacts involved (42 USC 4321- 4327; 40 CFR 1500-1508). These guidelines establish an overall federal process for the environmental evaluation of projects.

3.2 State Regulations

3.2.1 CALIFORNIA ENVIRONMENTAL QUALITY ACT
The California Environmental Quality Act (CEQA) establishes state policy to prevent significant and avoidable damage to the environment by requiring changes in projects through the use of alternatives or mitigation measures. CEQA applies to actions directly undertaken, financed, or permitted by state lead agencies. Regulations for implementation are found in the CEQA Guidelines published by the California Natural Resources Agency. These guidelines establish an overall state of California process for the environmental evaluation of projects.

3.2.2 CALIFORNIA ENDANGERED SPECIES ACT
Provisions of the California Endangered Species Act protect state-listed threatened and endangered species. The CDFW regulates activities that may result in take of individuals (i.e., take is defined as “hunt, pursue, catch, capture, or kill, or attempt to hunt, pursue, catch, capture, or kill” ). Habitat degradation or modification is not expressly included in the definition of take under the California Fish and Game Code (FGC). Additionally, the FGC contains lists of vertebrate species designated as “fully protected” (FGC Sections 3511 [birds], 4700 [mammals], 5050 [reptiles and amphibians], and 5515 [fish]). Such species may not be taken or possessed.

In addition to federal and State-listed species, the CDFW also has produced a list of Species of Special Concern (SSC) to serve as a “watch list.” Species on this list are of limited distribution or the extent of their habitats has been reduced substantially, such that threat to their populations may be imminent. SSC may receive special attention during environmental review, but they do not have st atutory protection.

Birds of prey are protected in California under the FGC. FGC Section 3503.5 states that it is “unlawful to ‘take’, possess, or destroy any birds of prey (in the order Falconiformes or Strigiformes) or to ‘take’, possess, or destroy the nest or eggs of any such bird except as otherwise provided by this Code or any regulation adopted pursuant thereto.” Construction disturbance during the breeding season could result in the incidental loss of fertile eggs or nestlings or otherwise lead to nest abandonment. Disturbance that causes nest abandonment and/or loss of reproductive effort is considered take by the CDFW. Under Sections 3503 and 3503.5 of the FGC, activities that would result in the taking, possessing, or destroying Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 14

of any birds-of-prey, taking or possessing of any migratory nongame bird as designated in the MBTA, or the taking, possessing, or needlessly destroying of the nest or eggs of any raptors or non- game birds protected by the MBTA, or the taking of any non-game bird pursuant to FGC Section 3800 are prohibited.

3.2.3 SECTION 1602 OF THE CALIFORNIA FISH AND GAME CODE Section 1602 of the FGC requires any person, state or local governmental agency, or public utility which proposes a project that will substantially divert or obstruct the natural flow or substantially change the bed, channel, or bank of any river, stream, or lake, or use materials from a streambed, or result in the disposal or deposition of debris, waste, or other material containing crumbled, flaked, or ground pavement where it can pass into any river, stream, or lake, to first notify the CDFW of the proposed project.

Notification is generally required for any project that would take place in or in the vicinity of a river, stream, lake, or their tributaries. This includes rivers or streams that flow at least periodically or permanently through a bed or channel with banks that support fish or other aquatic life and watercourses having a surface or subsurface flow that support or have supported riparian vegetation. Based on the notification materials submitted, the CDFW would determine whether the proposed project may impact fish or wildlife resources.

If the CDFW determines that a proposed project may substantially adversely affect existing fish or wildlife resources, a Lake or Streambed Alteration Agreement (LSAA) would be required. A completed CEQA document must be submitted to CDFW before an LSAA would be issued. The Project area falls within the South Coast Region of the CDFW.

3.2.4 PORTER-COLOGNE WATER QUALITY CONTROL ACT
California Regional Water Quality Control Boards (RWQCBs) regulate the “discharge of waste” to “waters of the State”. All projects proposing to discharge waste that could affect waters of the State must file a Waste Discharge Report with the appropriate RWQCB. The board responds to the report by issuing Waste Discharge Requirements or by waiving them for that project discharge. Both terms “discharge of waste” and waters of the State are broadly defined such that discharges of waste include fill, any materia l resulting from human activity, or any other “discharge.” Isolated wetlands within California, which are no longer considered waters of the State, as defined by Section 404 of the CWA, are addressed under the Porter Cologne Water Quality Control Act. The Project area falls under the jurisdiction of Region 4 – Los Angeles RWQCB.

3.2.5 STATE-REGULATED HABITATS
The State Water Resources Control Board is the state agency (together with the RWQCBs) charged with implementing water quality certification in California.

The CDFW extends the definition of stream to include “intermittent and ephemeral streams, rivers, creeks, dry washes, sloughs, blue-line streams (USGS-defined), and watercourses with subsurface flows.

Canals, aqueducts, irrigation ditches, and other means of water conveyance can also be considered Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 15

streams if they support aquatic life, riparian vegetation, or stream-dependent terrestrial wildlife” (CDFW 1994).

Activities that result in the diversion or obstruction of the natural flow of a stream; that subs tantially change its bed, channel, or bank; or that use any materials (including vegetation) from the streambed may require that the project applicant enter an LSAA with the CDFW.

3.2.6 NATIVE PLANT PROTECTION ACT
Under FGC Sections 1900 to 1913, the Native Plant Protection Act (NPPA) requires all state agencies to use their authority to carry out programs to conserve endangered and rare native plants. Provisions of NPPA prohibit the taking of listed plants from the wild and require notification of the CDFW at least 10 days in advance of any change in land use. This allows CDFW to salvage listed plant species that would otherwise be destroyed. a project applicant is required to conduct botanical inventories and consult with CDFW during project planning to comply with the provisions of the NPPA and sections of CEQA that apply to rare or endangered plants.

3.3 Other Applicable Regulations, Plans and Standards

3.3.1 CITY OF CLAREMONT GENERAL PLAN – CHAPTER 5, OPEN SPACE,

PARKLAND, CONSERVATION AND AIR QUALITY ELEMENT
This City of Claremont General Plan focuses on preserving natural resources, including but not limited to open space, natural habitat and vegetation, wildlife, and blue line streams and riparian water courses (City of Claremont 2022).

3.3.1.1 Open Space and Parkland
The open Space and Parkland element of the City of Claremont General Plan ensures the protection of valuable natural open space areas and provides additional areas of constructed open space throughout the urban areas of the city.

The goals and policies relative to preservation of natural open space resources that apply to the BSA are as follows:

Goal 5-1: Maintain unique and diverse open space resources throughout Claremont for purposes of resource and habitat protection.

Policy 5-1.3: Encourage new development to preserve, where possible, on-site natural elements that contribute to the community’s aesthetic character.

Policy 5-1.9: Minimize impacts to birds by site disturbance activities.

Goal 5-4: Protect groundwater resources.

Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 16

5-4.2: Encourage use of drainage improvements designed with native vegetation where possible to retain or detain stormwater runoff, minimizing volume and pollutant concentrations.

3.3.1.2 Conservation
The Conservation element of the City of Claremont General Plan is intended to provide long term guidance for protecting Claremont’s natural resources with the overall goal of achieving sustainability.

The goals and policies relative to natural resources that apply to the BSA are as follows:

Goal 5-12: Conserve and properly manage natural resources for future generations.

Policy 5-12.2: Consider the environmental impacts of proposed development of natural areas, recognizing the loss of natural resources is irreversible. The environmental analysis shall carefully weigh the costs and benefits of such development.

Policy 5-12.5: Promote the use of public/private partnerships to upgrade existing buildings for energy efficiency, water conservation and storm water runoff pollution reduction.

3.3.1.3 Water
The Water Resources Element of the General Plan is intended to enhance water resources to detain and retain groundwater and is planned to be achieved through minimizing the number of impervious surfaces and increasing percolation facilities.

The goals and policies relative to local water resources that apply to the BSA are as follows:

Goal 5-15: Achieve the highest level of water conservation possible.

Policy 5-15.4: District staff to work with Sanitation Districts of Los Angeles County to explore infrastructure improvements that could make it possible to use reclaimed water in Claremont for non-potable uses, such as landscape irrigation.

3.3.2 CALIFORNIA NATIVE PLANT SOCIETY RARE PLANT PROGRAM The mission of the California Native Plant Society (CNPS) Rare Plant Program is to develop current, accurate information on the distribution, ecology, and conservation status of California’s rare and endangered plants and to use this information to promote science-based plant conservation in California.

Once a species has been identified as being of potential conservation concern, it is put through an extensive review process. Once a species has gone through the review process, information on all aspects of the species (e.g., listing status, habitat, distribution, threats, etc.) is entered into the online CNPS Rare Plant Inventory and given a California Rare Plant Rank (CRPR). The Rare Plant Program currently recognizes more than 1,600 plant taxa (species, subspecies, and varieties) as rare or endangered in California (CNPS 2022).

Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 17

Vascular plants listed as rare or endangered by the CNPS, but which might not have a designated status under state endangered species legislation, are defined by the following CRPRs:
• CRPR 1A: Plants considered by the CNPS to be extinct in California • CRPR 1B: Plants rare, threatened, or endangered in California and elsewhere • CRPR 2: Plants rare, threatened, or endangered in California, but more numerous elsewhere • CRPR 3: Plants about which we need more information – a review list • CRPR 4: Plants of limited distribution – a watch list

In addition to the CRPR designations above, the CNPS adds a Threat Rank as an extension added onto the CRPR and designates the level of endangerment by a 0.1 to 0.3 ranking, with 0.1 being the most endangered and 0.3 being the least endangered and are described as follows:

• 0.1: Seriously threatened in California (high degree/immediacy of threat) • 0.2: Fairly threatened in California (moderate degree/immediacy of threat) • 0.3: Not very threatened in California (low degree or immediacy of threats or no current threats known)
4 Existing Conditions

4.1 Setting
The BSA is located adjacent to the California Botanic Garden, Chaparral Element ary School, and between Interstate 210 and State Route 66. Elevation within the BSA is approximately 1,400 feet above mean sea level. Average annual temperatures range from a minimum of 4 4°F to a high of 92°F. Annual precipitation is 16.7 inches. The photographic log for the survey is included in Appendix B and depicts representative environmental conditions within the BSA and surrounding areas.

4.2 Vegetation and Land Covers
As defined in MCVII (Sawyer et al. 2009), a vegetation alliance is “a category of vegetation classification which describes repeating patterns of plants across a landscape. Each alliance is defined by plant species composition and reflects the effects of local climate, soil, water, disturbance, and other environmental factors.” Generally, Stantec’s mapping and description of plant communities follows the classification system described in MCVII. The MCVII is generally limited to communities that are native to or naturalized within California; however, (generally disturbed) habitat occurs within the BSA that is not defined in MCVII. Therefore, land cover types assigned to these types of habitats are descriptive in nature and are not specifically referenced in the MCVII. A list of vegetation communities and acreages in the BSA are included in Table 1. The botanical nomenclature within this report follows the Jepson Herbarium online database, eFlora (Jepson Flora Project 2022). Plant species documented during the reconnaissance survey are provided in Section 4.2.3.

Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 18

Within the BSA, Stantec Biologist mapped three plant communities defined by Sawyer et al. (2009) and U. S. National Vegetation Classification (USNVC) (2022), one vegetation community descriptive in nature, and seven land cover types. These are described below, summarized in Table 1, and depicted in Figure 2 in Appendix A.

Table 1 Vegetation Communities and Land Cover Types occurring within the BSA Vegetation Communities and Land Cover Types Area (acres) of BSA Vegetation Communities
Lotus scoparius Shrubland Association – Common deerweed shrubland 3.08 Baccharis salicifolia Shrubland Alliance – Mulefat thickets 0.98 Eucalyptus spp. Ruderal Forest Alliance – Eucalyptus woodland 1.04 Olea spp. Semi-Natural Stand – Olive woodland 3.09
Subtotal 8.19
Land Cover Types
Disturbed/Developed 68.33
- Concrete Lined Channel 0.03
California Botanic Garden 6.42
Residential Landscaping 1.21
Retention Pond 1.91
Vegetated Channel 0.02
Ruderal herbaceous 0.80
Subtotal 78.72
Total 86.91

4.2.1 VEGETATION COMMUNITIES

4.2.1.1 Lotus scoparius Shrubland Association – Common Deerweed Shrubland This community occurs in large patches in the northern half of the BSA and species diversity varies amongst the patches between deerweed (Acmispon glaber) (formerly Lotus scoparius), California sagebrush (Artemisia californica), and California buckwheat (Eriogonum fasciculatum. This community covers approximately 3.08 acres of the BSA. The Lotus scoparius shrubland association is classified under the Lotus scoparius - Lupinus albifrons scrub alliance. This low shrubland is a disturbance-induced community that occurs on ground damaged by clearing or fire. The low-shrub layer is dominated by deerweed, California sagebrush, and California buckwheat. The herbaceous layer is diverse and often includes non-native species such as wild oats (Avena spp.), bromes (Bromus spp.), tocalote (Centaurea melitensis), filaree (Erodium spp.), shortpod mustard (Hirschfeldia incana) and native species, such as tarragon (Artemisia dracunculus), California croton (Croton californicus), dodder (Cuscuta californica), and clover (Trifolium spp.).

4.2.1.2 Baccharis salicifolia Shrubland Alliance- Mulefat Thickets This community is limited to the edges of retention ponds where water is abundant. Approximately 0.98 acres of this community occur in the BSA. These shrublands are dominated by mulefat (Baccharis salicifolia). Non-native salt cedar (Tamarix ramosissima) is often found but usually in relatively low cover.

Goodding's willow (Salix gooddingii) may be emergent in some stands. Associated scrubs include California sagebrush, coyote brush (Baccharis pilularis), laurel sumac (Malosma laurina), tree tobacco Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 19

(Nicotiana glauca), sandbar willow (Salix exigua), arroyo willow (Salix lasiolepis), and elderberry (Sambucus nigra); emergent trees include California sycamore (Platanus racemosa), Fremont's cottonwood (Populus fremontii), oaks (Quercus spp.), willows (Salix spp.); and herbs include mugwort (Artemisia douglasiana) and sedges (Cyperus spp.).

4.2.1.3 Eucalyptus spp. Ruderal Forest Alliance – Eucalyptus Woodland This vegetation community is primarily along the northeastern edge of the BSA; approximately 1.04 acres of this community occurs in the BSA. This alliance consists of planted (and now abandoned) or naturalized groves of Eucalyptus species. Understories in groves of these fast-growing, long-lived trees are usually depauperate. A buildup of allelopathic chemicals in the soil and high volumes of debris inhibit establishment of other plants, though sometimes other non-natives, such as English ivy (Hedera helix), or natives, such as poison oak (Toxicodendron diversilobum), spread extensively in stands.

4.2.1.4 Olea spp. Semi-Natural Stand – Olive Woodland
This vegetation community consists of large olive trees with patches of California sagebrush in the herbaceous layer throughout the BSA but is most highly concentrated on the southeastern corner.

Approximately 3.09 acres of this community occurs in the BSA. Vegetation characteristics of the Olea spp. semi-natural stand are present throughout much of the BSA. This unofficial classification is associated with common olive (Olea europaea) dominant in the tree canopy with >50% cover. The shrub layer is composed of mostly California sagebrush and other low-laying shrub species or bare ground.

4.2.2 LAND COVER TYPES

4.2.2.1 Disturbed/Developed
This land cover type includes areas that have been graded or paved and are developed with urban infrastructure. These areas are generally periodically maintained for weed control, precluding any significant growth of non-ornamental species, but may be sparsely interspersed with ruderal pioneer plant species that readily colonize open disturbed soil such as along disturbed areas or roadsides. This land cover occupies 68.33 acres of the BSA.

4.2.2.2 Residential landscaping
This land cover type is used to classify all vegetation on privately owned or city regulated property that was intentionally installed and is maintained regularly with landscaping. Species composition varies but is characterized by ornamental non-natives. Residential landscaping covers 1.21 acres of the BSA.

4.2.2.3 Retention Pond
This land cover type is used to map approximate limits of the fluctuating water levels present in the retention ponds within the BSA. This land cover type covers approximately 1.91 acres of the BSA.

Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 20

4.2.2.4 Vegetated Channel
This landcover type is used to describe the channel where water is discharged from a culvert and flows into a retention pond. It is characterized by abundant native and non-native mesic species including mulefat, mugwort, cattails (Typha spp.), docks (Rumex spp.) and clover (Melilotus spp.). Vegetated channels make up 0.02 acre of the BSA.

4.2.2.5 Ruderal Herbaceous
This land cover type is typically sparsely vegetated with pioneer plant species that readily colonize open disturbed soil. In the BSA this land cover type occurs when vegetation is disturbed due to the increase of standing water present in the retention ponds. Species associated with this land cover type include native deerweed, non-native annual grasses, redstem filaree and tocalote. The ruderal herbaceous cover occupies approximately 0.80 acre of the BSA.

4.2.3 PLANT SPECIES OBSERVED
The survey resulted in the documentation of 94 species of native and non-native plants within the BSA, a detailed list of which is provided in Table 2. No special status plant species were identified during the field survey.

Table 2 Vascular Plant Species Observed in the BSA
Scientific Name Common Name
Acmispon glaber deerweed
Agave americana* century plant
Agave victoriae-reginae* Queen Victoria agave
Ambrosia acanthicarpa flatspine bur ragweed
Anagallis arvensis* scarlet pimpernel
Artemisia californica California sagebrush
Artemisia douglasiana California mugwort
Asclepias fascicularis narrowleaf milkweed
Asparagus aethiopicus* Sprenger's asparagus
Baccharis salicifolia mule fat
Baccharis sarothroides broom baccharis
Betula pendula* silver birch
Bromus diandrus* great brome
Calystegia macrostegia island morning glory
Camissoniopsis bistorta California suncup
Camissoniopsis micrantha miniature suncup
Carduus pycnocephalus* Italian thistle
Cedrus sp.* cedar
Centaurea melitensis* tocalote
Cinnamomum camphora* camphor tree
Crassula ovata* jade plant
Croton californicus California croton
Cupressus sempervirens* Mediterranean cypress
Cyclospermum leptophyllum* marsh parsley
Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 21

Scientific Name Common Name
Cylindropuntia californica California cholla
Cyperus sp. nutsedges
Datura wrightii sacred datura
Dysphania ambrosioides* Mexican tea
Ericameria pinifolia pine bush
Erigeron sp. fleabane
Eriodictyon trichocalyx hairy yerba santa
Eriogonum fasciculatum California buckwheat
Eriophyllum confertiflorum yellow yarrow
Erodium cicutarium* common stork's-bill
Eucalyptus camaldulensis* river redgum
Eucrypta chrysanthemifolia common eucrypta
Euphorbia glyptosperma ridge-seed spurge
Funastrum cynanchoides ssp. heterophyllum Hartweg’s climbing milkweed Hedera canariensis* Canary Island ivy
Hedera helix* English ivy
Hesperoyucca whipplei chaparral yucca
Heteromeles arbutifolia toyon
Heterotheca grandiflora telegraphweed
Heterotheca sessiliflora sessileflower false goldenaster Hirschfeldia incana* shortpod mustard
Laennecia coulteri Coulter’s horseweed
Lepidospartum squamatum scale broom
Lespedeza cuneata Chinese bushclover
Logfia gallica* narrowleaf cottonrose
Magnolia grandiflora* Southern magnolia
Malosma laurina laurel sumac
Marah macrocarpa wild cucumber
Marrubium vulgare* white horehound
Medicago polymorpha* California burclover
Melilotus albus* white sweetclover
Melilotus indicus* annual yellow sweetclover
Mirabilis laevis var. crassifolia wishbone bush
Navarretia hamata hooked pincushionplant
Nerium oleander* oleander
Nicotiana glauca* tree tobacco
Nicotiana quadrivalvis Indian tobacco
Olea europaea* common olive
Pectocarya setosa moth combseed
Penstemon spectabilis showy penstemon
Phacelia distans distant phacelia
Pinus halepensis* Aleppo pine
Pistacia chinensis* Chinese pistache
Platanus racemosa California sycamore
Platycladus orientalis* Oriental arborvitae
Plumbago auriculata* blue plumbago
Prunus caroliniana* Carolina cherry laurel
Prunus ilicifolia hollyleaf cherry
Punica granatum* pomegranate
Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 22

Scientific Name Common Name
Quercus ilex* evergreen oak
Quercus rubra* Northern red oak
Rhamnus crocea spiny redberry
Rhaphiolepis indica* Indian hawthorn
Ribes aureum golden currant
Ricinus communis* castor bean
Rosmarinus officinalis* rosemary
Rubus ursinus California blackberry
Rumex sp. dock
Salix gooddingii Goodding's Black Willow
Sambucus nigra elderberry
Schinus mole* Peruvian peppertree
Schismus barbatus* common Mediterranean grass
Sisymbrium irio* London rocket
Solanum douglasii greenspot nightshade
Sonchus sp.* sowthistle
Toxicodendron diversilobum poison oak
Trifolium repens* white clover
Typha sp. cattails
Verbascum virgatum* wand mullein
Washingtonia robusta* Mexican fan palm
Notes:
* indicates non-native species

4.3 Common Wildlife
This section describes the common wildlife observed during the reconnaissance- level survey and those species expected to occur within the BSA based on habitat characteristics and species known to occur in the region.

4.3.1 TERRESTRIAL INVERTEBRATES
As in all ecological systems, invertebrates in the BSA play a crucial role in biological processes. They serve as the primary or secondary food source for amphibian, bird, reptile, and mammal predators; they provide important pollination vectors for numerous plant species; they act as efficient components in controlling pest populations; and they support the naturally occurring maintenance of an area by consuming detritus and contributing to necessary soil nutrients. Though heavily urbanized, habitat conditions within the BSA provide a suite of microhabitat conditions for a wide variety of terrestrial insects and other invertebrates that are known to adapt to such disturbance. A focused insect survey was not performed within the BSA for this Project and no invertebrate species were recorded.

4.3.2 FISH
Water was present during the field survey and no fish species were observed within the BSA. Habitat conditions in the retention ponds are not ideal for fish species that are known to occur in the area.

Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 23

Species not observed in the BSA but known to occur in the area include western mosquitofish ( Gambusia affinis).

4.3.3 AMPHIBIANS
Amphibians often require a source of standing or flowing water to complete their life cycle. However, some terrestrial species can survive in drier areas by remaining in moist environments found beneath leaf litter and fallen logs, or by burrowing into the soil. These species are highly cryptic and often difficult to detect. Downed logs, bark, and other woody material in various stages of decay (often referred to as coarse woody debris), which is generally not present within the BSA, could provide shelter and feeding sites for a variety of wildlife, including amphibians and reptiles (Aubry et al. 1988; Maser and Trappe 1984). Amphibian species were not observed during the reconnaissance-level survey within the BSA.

Species not observed in the BSA but known to occur in the area include American bullfrog (Lithobates catesbeianus), western toad (Anaxyrus boreas), Baja California tree frog (Pseudacris hypochondriaca) and garden slender salamander (Batrachoseps major).

4.3.4 REPTILES
The number and type of reptile species that may occur at a given site is related to biotic and abiotic features present in the BSA. These include the diversity of plant communities, substrate, soil type, and presence of refugia such as rock piles, boulders, and native debris. Weather conditions were favorable during the survey for reptile activity.

Many reptile species, even if present, are difficult to detect because they are cryptic and their life history characteristics (e.g., foraging, thermoregulatory behavior, fossorial nature, camouflage etc.) limit their ability to be observed during most surveys. Further, many species are only active within relatively narrow thermal limits, avoiding both cold and hot conditions, and most take refuge in microhabitats that are not directly visible to the casual observer, such as rodent burrows, in crevices, under rocks and boards, and in dense vegetation where they are protected from unsuitable environmental conditions and predators (USACE and CDFG 2010). In some cases, they are only observed when flushed from their refugia.

The BSA includes suitable habitat for common reptile species including western fence lizard (Sceloporus occidentalis), common side-blotched lizard (Uta stansburiana) and gopher snake (Pituophis catenifer).

4.3.5 BIRDS
Birds were identified by sight and song and were observed throughout the BSA. Bird species observed during the survey include red-winged blackbird (Agelaius phoeniceus), California quail (Callipepla californica), killdeer (Charadrius vociferus), California towhee (Melozone crissalis), and Anna’s hummingbird (Calypte anna); additional species are listed in Table 3. Species not observed but are known to occur within the vicinity of the BSA include California thrasher (Toxostoma redivivum), spotted towhee (Pipilo maculatus), and bushtit (Psaltriparus minimus).

Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 24

4.3.6 MAMMALS
Generally, the distribution of mammals on a given site is associated with the presence of factors such as access to perennial water, topographical and structural components (e.g., rock piles, vegetation) that provide cover and support prey base, and the presence of suitable soils for fossorial mammals (e. g., sandy areas). California ground squirrels (Otospermophilus beecheyi) were observed during the survey.

Other common mammals that were not observed but are known to occur in the region include coyotes (Canis latrans), racoons (Procyon lotor), bobcats (Lynx rufus) and Botta’s pocket gophers (Thomomys bottae).

Table 3 Wildlife Species Observed in the BSA
Scientific Name Common Name
Birds
Agelaius phoeniceus Red-winged blackbird
Anas platyrhynchos mallard
Aphelocoma californica California scrub jay
Ardea alba egret
Callipepla californica California quail
Calypte anna Anna’s hummingbird
Charadrius vociferus killdeer
Fulica americana American coot
Haemorhous mexicanus house finch
Icterus cucullatus hooded oriole
Melospiza melodia song sparrow
Melozone crissalis California towhee
Mimus polyglottos Northern mockingbird
Psaltriparus minimus bushtit
Spinus psaltria lesser goldfinch
Thryomanes bewickii Bewick’s wren
Turdus migratorius American robin
Zenaida macroura mourning dove
Mammals
Otospermophilus beecheyi California ground squirrel

4.4 Soils
Prior to conducting the field reconnaissance, historic soils data from the Natural Resources Conservation Service were used to determine potential soil types that may occur within the BSA (refer to Appendix A, Figure 3). One historic soil is present in the BSA and is summarized in Table 4; there are no hydric soils present in the BSA.

Table 4 Historic Soil Units Occurring in the BSA.

Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 25

Map Unit
Symbol Map Unit Name Description
Area
within
BSA
(acres)
1006
Urban land-Soboba
complex, 0 to 5
percent slopes
An excessively drained non-hydric soil associated
with alluvial fans and flood plains at elevations of 25 to 3,700 feet, very slow runoff; gravelly sand, very
cobbly sand to extremely cobbly sand; parent
material consists of discontinuous human-
transported material over alluvium derived from
granite; minor components include Tujunga,
Palmview and Typic xerorthents.

86.91 5 Special Status Biological Resources
The background information presented above combined with habitat assessments performed during the surveys was used to evaluate special-status natural communities and special-status plant and animal taxa that either occur or may have the potential to occur within the BSA and adjacent habitats. For the purposes of this BRTR, special-status taxa are defined as plants or animals that:
• Have been designated as either rare, threatened, or endangered by CDFW or the USFWS, and are protected under either the California Endangered Species Act or FESA, • Are candidate species being considered or proposed for listing under these same acts, • Are recognized as SSC by the CDFW,
• Are ranked by CNPS as CRPR 1, 2, 3, or 4 plant species, • Are fully protected by the FGC, Sections 3511, 4700, 5050, or 5515, • Are of expressed concern to resource/regulatory agencies, or local jurisdictions.

5.1 SPECIAL-STATUS NATURAL COMMUNITIES
Special-status natural communities are defined by CDFW (2009) as, “...communities that are of limited distribution statewide or within a county or region and are often vulnerable to environmental effects of projects.” All vegetation within the state is ranked with an “S” rank; however, only those that are of special concern (S1-S3 rank) are evaluated under CEQA. There are no special status natural communities within in the BSA. The BSA does not occur within a Natural Community Conservation Plan or Habitat Conservation Plan.

Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 26

5.2 DESIGNATED CRITICAL HABITAT
Designated Critical Habitat (DCH) is defined by the USFWS (2022b) as ‘specific geographic areas that contain features essential to the conservation of an endangered or threatened species and that may require special management and protection. DCH habitat may also include areas that are not currently occupied by the species but will be needed for its recovery.’ The BSA is not located directly within a DCH but there are critical habitats surrounding it. There is coastal California gnatcatcher (Polioptila californica californica) critical habitat approximately 4.75 miles to the southwest, San Bernardino Merriam’s kangaroo rat (Dipodomys merriami parvus) critical habitat approximately 9 miles to the northeast, and thread-leaved brodiaea (Brodiaea filifolia) critical habitat approximately 6 miles to the northwest of the BSA. The suitable habitat present BSA is limited for these species and the potential for any of them to occur within the BSA is low.

5.3 SPECIAL-STATUS PLANTS
Table 5 presents a list of special-status plants, including federally- and state-listed species and CRPR 1-4 species that are known to occur in the region surrounding the BSA (within ten miles) (Appendix A Figure 4).

Records searches of the USFWS iPaC CNDDB, the CNPS Online Inventory, and the CCH were performed for special-status plant taxa. Each of the taxa identified in the record searches was assessed for their potential to occur within the BSA based on the following criteria:
• Present: Taxa were observed within the BSA during recent botanical surveys or population has been acknowledged by CDFW, USFWS, or local experts.
• High: Both a documented recent record (within 10 years) exists of the taxa within the BSA, or immediate vicinity (approximately 5 miles) and the environmental conditions (including soil type) associated with taxa presence occur within the BSA.
• Moderate: Both a documented recent record (within 10 years) exists of the taxa within the BSA, or the immediate vicinity (approximately 5 miles) and the environmental conditions associated with taxa presence are marginal and/or limited within the BSA; the BSA is located wi thin the known current distribution of the taxa and the environmental conditions (including soil type) associated with taxa presence occur within the BSA.
• Low: A historical record (over 10 years) exists of the taxa within the BSA, or general vicinity (approximately 10 miles) and the environmental conditions (including soil type) associated with taxa presence are marginal and/or limited within the BSA. • Not Likely to Occur: The environmental conditions associated with taxa presence do not occur within the BSA.

Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 27

Table 5 Known and Potential Occurrences of Special-Status Plant Taxa within the BSA Scientific Name
Common
Name Status Habitat and Distribution
Blooming
Period Potential to Occur
Arctostaphylos
glandulosa ssp.
gabrielensis
San Gabriel
manzanita S3, 1B.2 Chaparral on granitic soils; 950-2000 meters (m). Jan – Apr
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 5.40 miles
north of the BSA; this occurrence was
recorded in 1996.

Atriplex coulteri Coulter's
saltbush S1S2, 1B.2
Coastal bluff scrub, coastal dunes,
coastal scrub, valley and foothill
grassland; alkaline or clay soils; <500
m.

Mar – Oct
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 7.85 miles
south of the BSA; this occurrence was
recorded in 1917.

Berberis nevinii Nevin's barberry FE, SE, S1,
1B.1
Chaparral, cismontane woodland,
coastal scrub, riparian scrub; sandy to
gravelly soils, washes; <650 m.

Mar – May
Moderate: Suitable habitat occurs within
the BSA.

The nearest recorded occurrence is
approximately 0.52 mile south of the BSA;
this occurrence was recorded in 1999.

Brodiaea filifolia thread-leaved
brodiaea
FT, SE, S2,
1B.1
Chaparral (openings), cismontane
woodland, coastal scrub, playas, valley
and foothill grassland, vernal pools;
clay; 25 - 860 m.

Mar – Jun
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 5.99 miles
west of the BSA; this occurrence was
recorded in 2020.

Calochortus clavatus
var. gracilis
slender
mariposa-lily S2S3, 1B.2
Chaparral, coastal scrub, valley and
foothill grassland; shaded foothill
canyons; <1000 m.

May – Jun
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest recorded occurrence is
approximately 1.27 miles north of the BSA;
this occurrence was recorded in 1999.

Calochortus plummerae Plummer's
mariposa-lily S4, 4.2
Chaparral, cismontane woodland,
coastal scrub, lower montane
coniferous forest, valley and foothill
grassland; dry, rocky chaparral, yellow-
pine forest; <1700 m.

May – Jul
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest recorded occurrence is within
the BSA; this occurrence was recorded in
1937.

Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 28

Scientific Name
Common
Name Status Habitat and Distribution
Blooming
Period Potential to Occur
Calochortus weedii var.
intermedius
intermediate
mariposa-lily S3, 1B.2
Chaparral, coastal scrub, valley and
foothill grassland; rocky, calcareous
substrates; <680 m.

Jun – Jul
Moderate: Suitable habitat occurs within
the BSA.

The nearest and most recent recorded
occurrence is approximately 4.2 miles
north of the BSA; this occurrence was
recorded in 2020.

Calystegia felix lucky morning-
glory S1, 1B.1
Meadows and seeps, historically
associated with wetland and marshy
places, but possibly in drier situations
as well. Possibly silty loam and
alkaline; 30 - 215 m.

Mar – Sept
Moderate: Suitable habitat occurs within
the BSA.

The nearest recorded occurrence is
approximately 7.62 miles south of the
BSA; this occurrence was recorded in
2013.

Centromadia pungens
ssp. Laevis smooth tarplant S2, 1B.1
Chenopod scrub, meadows and seeps,
playas, riparian woodland, valley and
foothill grassland; alkaline; open, poorly
drained flats, depressions, waterway
banks and beds, grassland, disturbed
sites; 90- 500 m.

Apr – Sept
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.43 miles
south of the BSA; this occurrence was
recorded in 1903.

Chorizanthe parryi var.
parryi
Parry's
spineflower S2, 1B.1
Chaparral, cismontane woodland,
coastal scrub, valley and foothill
grassland; openings, rocky
(sometimes) and sandy substrates; 90
– 800 m.

May – Jun
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest recorded occurrence is
approximately 1.04 miles north of the BSA;
this occurrence was recorded in 1936.

Cladium californicum California saw-
grass S2, 2B.2 Meadows and seeps, marshes and
swamps (alkaline/ freshwater); 2150 m. Jun – Sept
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 4.25 miles
east of the BSA; this occurrence was
recorded in 1918.

Claytonia peirsonii ssp.

Peirsonii
Peirson's spring
beauty S2, 1B.2
Subalpine coniferous forest, upper
montane coniferous forest; granitic,
metamorphic, scree and talus
substrates; 1510 – 2745 m.

May – Jun
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.61 miles
northeast of the BSA; this occurrence was
recorded in 2012.

Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 29

Scientific Name
Common
Name Status Habitat and Distribution
Blooming
Period Potential to Occur
Dodecahema leptoceras slender-horned
spineflower
FE, SE, S1,
1B.1
Chaparral, cismontane woodland,
coastal scrub (alluvial fans); sand or
gravel; 200 – 700m.

May – Jun
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 2.54 miles
east of the BSA; this occurrence was
recorded in 1905.

Dudleya densiflora
San Gabriel
Mountains
dudleya
S2, 1B.1
Chaparral, cismontane woodland,
coastal scrub, lower montane
coniferous forest, riparian woodland;
granitic substrates; 300 – 520 m.

Jun
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.79 miles
northwest of the BSA; this occurrence was
recorded in 1985.

Dudleya multicaulis many-stemmed
dudleya S2, 1B.2
Chaparral, coastal scrub, valley and
foothill grassland; heavy, often clay
soils, coastal plains, sandstone
outcrops; < 600 m.

May – Jun
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest recorded occurrence is
approximately 1.73 miles northwest of the
BSA; this occurrence was recorded in
1980.

Eriogonum microthecum
var. johnstonii
Johnston's
buckwheat S2, 1B.3
Subalpine coniferous forest, upper
montane coniferous forest; rocky
substrates; 1829 – 2926 m.

Jul – Sept
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.12 miles
northeast of the BSA; this occurrence was
recorded in 2005.

Horkelia cuneata var.
puberula mesa horkelia S1, 1B.1
Chaparral (maritime), cismontane
woodland, coastal scrub; dry, sandy,
coastal chaparral; 70 – 870 m.

Mar – Jul
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 0.36 mile
south of the BSA; this occurrence was
recorded in 2009.

Imperata brevifolia California
satintail S3, 2B.1
Chaparral, coastal scrub, Mojavean
desert scrub, meadows and seeps
(often alkali), riparian scrub; mesic, wet
springs, meadows, streambanks,
floodplains; < 500 m.

Sept – May
Low: Limited marginally suitable habitat
occurs within the BSA. The nearest and
most recent recorded occurrence is
approximately 5.23 miles northwest of the
BSA; this occurrence was recorded in
1943.

Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 30

Scientific Name
Common
Name Status Habitat and Distribution
Blooming
Period Potential to Occur
Lepidium virginicum var.
robinsonii
Robinson's
pepper-grass S3, 4.3
Chaparral, coastal scrub; dry, disturbed
areas, bottomland, riverbanks,
meadows, fields, pastures, cliffs, scrub;
< 2800 m.

Mar – Jun
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest recorded occurrence is
approximately 0.40 mile south of the BSA;
this occurrence was recorded in 1963.

Lilium parryi lemon lily S3, 1B.2
Lower montane coniferous forest,
meadows and seeps, riparian forest,
upper montane coniferous forest;
mesic, meadows and streams in
montane conifer forest; 1300 – 2600 m.

Jun – Sept
Not Likely to Occur: Suitable habitat
does not occur within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.22 miles
north of the BSA; this occurrence was
recorded in 1996.

Linanthus concinnus San Gabriel
linanthus S2, 1B.2
Chaparral, lower montane coniferous
forest, upper montane coniferous
forest; dry rocky slopes, openings;
1700 – 2800 m.

May – Jun
Not Likely to Occur: Suitable habitat
does not occur within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.58 miles
north of the BSA; this occurrence was
recorded in 1917.

Monardella australis
ssp. Jokerstii
Jokerst's
monardella S1, 1B.1
Chaparral, lower montane coniferous
forest; alluvial terraces, drainages,
scree, slopes, talus, washes, steep
scree or talus, stony benches on
canyon bottoms in montane forest (or
chaparral); 1350 – 1750 m.

Jul – Sept
Not Likely to Occur: Suitable habitat
does not occur within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.89 miles
northeast of the BSA; this occurrence was
recorded in 2006.

Monardella macrantha
ssp. Hallii Hall's monardella S3, 1B.3
Broadleaved upland forest, chaparral,
cismontane woodland, lower montane
coniferous forest, valley and foothill
grassland; 600 – 2000 m.

May – Aug
Not Likely to Occur: Suitable habitat
does not occur within the BSA.

The nearest recorded occurrence is
approximately 3.66 miles north of the BSA;
this occurrence was recorded in 1924.

Muhlenbergia californica California muhly S4, 4.3
Chaparral, coastal scrub, lower
montane coniferous forest, meadows
and seeps; mesic, streambanks,
canyons, seeps; 100 – 2000 m.

Jun – Sept
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 4.25 miles
east of the BSA; this occurrence was
recorded in 1916.

Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 31

Scientific Name
Common
Name Status Habitat and Distribution
Blooming
Period Potential to Occur
Muhlenbergia utilis aparejo grass S2S3, 2B.2
Chaparral, cismontane woodland,
coastal scrub, meadows and seeps,
marshes and swamps; alkaline,
serpentinite, wet sites along streams,
ponds; 250 – 1000 m.

Oct – Mar
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 4.25 miles
east of the BSA; this occurrence was
recorded in 1916.

Navarretia prostrata prostrate vernal
pool navarretia S2, 1B.2
Coastal scrub, meadows and seeps,
valley and foothill grassland (alkaline),
vernal pools; mesic, alkaline
floodplains, vernal pools; < 700 m.

Apr – Jul
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 4.25 miles
east of the BSA; this occurrence was
recorded in 1918.

Oreonana vestita woolly mountain-
parsley S3, 1B.3
Lower montane coniferous forest,
subalpine coniferous forest, upper
montane coniferous forest; gravelly
(sometimes), talus (sometimes)
substrates; 1670 – 3500 m.

Mar – Jul
Not Likely to Occur: Suitable habitat
does not occur within the BSA.

The nearest recorded occurrence is
approximately 8.56 miles north of the BSA;
this occurrence was recorded in 1995.

Orobanche valida ssp.

Valida
Rock Creek
broomrape S2, 1B.2
Chaparral, pinyon and juniper
woodland; granitic substrates; 1030 –
2000 m.

May – Sept
Not Likely to Occur: Suitable habitat
does not occur within the BSA.

The nearest and most recent recorded
occurrence is approximately 6.54 miles
north of the BSA; this occurrence was
recorded in 1996.

Phacelia stellaris Brand's star
phacelia S1, 1B.1 Coastal dunes, coastal scrub; open
areas, coastal sage scrub; < 400 m. Mar – May
Not Likely to Occur: Suitable habitat
does not occur within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.56 miles
east of the BSA; this occurrence was
recorded in 2003.

Pseudognaphalium
leucocephalum
white rabbit-
tobacco S2, 2B.2
Chaparral, cismontane woodland,
coastal scrub, and riparian woodland;
sandy or gravelly benches, dry stream
bottoms, canyon bottoms; < 500 m.

Jul – Oct
Moderate: Suitable habitat occurs within
the BSA.

The nearest and most recent recorded
occurrence is approximately 0.68 mile
west of the BSA; this occurrence was
recorded in 1931.

Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 32

Scientific Name
Common
Name Status Habitat and Distribution
Blooming
Period Potential to Occur
Sagittaria sanfordii Sanford's
arrowhead S3, 1B.2 Marshes and swamps (shallow
freshwater); ponds, ditches; < 300 m. May – Oct
Moderate: Suitable habitat occurs within
the BSA.

The nearest recorded occurrence is
approximately 3.63 miles west of the BSA;
this occurrence was recorded in 2015.

Senecio aphanactis chaparral
ragwort S2, 2B.2
Chaparral, cismontane woodland,
coastal scrub; alkaline flats, dry open
rocky areas; 10 – 550 m.

Feb – May
Not Likely to Occur: Suitable habitat
does not occur within the BSA.

The nearest recorded occurrence is
approximately 5.56 miles west of the BSA;
this occurrence was recorded in 1932.

Sidalcea neomexicana salt spring
checkerbloom S2, 2B.2
Chaparral, coastal scrub, lower
montane coniferous forest, Mojavean
desert scrub, playas; mesic, alkaline
springs, marshes; < 1500 m.

Apr – Jun
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 0.28 miles
south of the BSA; this occurrence was
recorded in 1909.

Symphyotrichum
defoliatum
San Bernardino
aster S2, 1B.2
Cismontane woodland, coastal scrub,
lower montane coniferous forest,
meadows and seeps, marshes and
swamps, valley and foothill grassland
(vernally mesic), near ditches streams,
springs; < 2050 m.

Jul – Nov
Low: Limited marginally suitable habitat
occurs within the BSA.

The nearest recorded occurrence is
approximately 3.59 miles southwest of the
BSA; this occurrence was recorded in
1896.

Symphyotrichum
greatae Greata's aster S2, 1B.3
Broad leaved upland forest, chaparral,
cismontane woodland, lower montane
coniferous forest, riparian woodland;
mesic, damp places in canyons; 300 –
2000 m.

Aug – Oct
Not Likely to Occur: Suitable habitat
does not occur within the BSA.

The nearest recorded occurrence is
approximately 3.42 miles north of the BSA;
this occurrence was recorded in 1932.

Thelypteris
puberula var. sonorensis
Sonoran maiden
fern S2, 2B.2 Meadows and seeps, along streams,
seepage areas; 50 – 800 m. Jan – Sept
Not Likely to Occur: Suitable habitat
does not occur within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.10 miles
west of the BSA; this occurrence was
recorded in 1997.

Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 33

Scientific Name
Common
Name Status Habitat and Distribution
Blooming
Period Potential to Occur
Thysanocarpus rigidus rigid fringepod S2, 1B.2
Pinyon and juniper woodland, oak/pine
woodland; dry rocky slopes; 600 – 2200
m.

Feb – May
Not Likely to Occur: Suitable habitat
does not occur within the BSA.

The nearest recorded occurrence is within
the BSA; this occurrence was recorded in
1923.

Viola pinetorum ssp.

Grisea
grey-leaved
violet S3, 1B.2
Meadows and seeps, subalpine
coniferous forest, upper montane
coniferous forest; mountain peaks,
alpine zones; 1980 – 3700 m.

Jun – Jul
Not Likely to Occur: Suitable habitat
does not occur within the BSA.

The nearest and most recent recorded
occurrence is approximately 8.81miles
northeast of the BSA; this occurrence was
recorded in 2014.

Sources: CDFW 2022a, CNPS 2022, Jepson Flora Project 2022 Federal Designation
FE = Federally Endangered
FT = Federally Threatened
FC = Federal Candidate Species for Listing CDFW State Designation

State Ranking
SE = State Endangered
SR = State Rare
ST = State Threatened
S1 = Critically Imperiled
S2 = Imperiled
S3 = Vulnerable
S4 = Apparently Secure
S5 = Secure
California Rare Plant Rank (CRPR)
1A Plants considered by the CNPS to be extinct in California. 1B Plants rare, threatened, or endangered in California and elsewhere. 2B Plants rare, threatened, or endangered in California but more common elsewhere.
3 Review List: Plants about which more information is needed 4 Plants of limited distribution – a watch list.
.1 Seriously threatened in California (high degree/immediacy of threat). .2 Fairly threatened in California (moderate degree/immediacy of threat). .3 Not very threatened in California (low degree/ immediacy of threat or no current threats known).

Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 34

5.4 SPECIAL-STATUS WILDLIFE
Special-status taxa include those listed as threatened or endangered under the federal or California Endangered Species Acts, taxa proposed for such listing, Species of Special Concern, and other taxa that have been identified by the USFWS, CDFW, or local jurisdictions as unique or rare and which have the potential to occur within the BSA.

The CNDDB was queried for occurrences of special-status wildlife taxa within the BSA and surrounding ten-mile area, as discussed above in Section 2.0. Table 6 summarizes the special-status wildlife taxa known to occur regionally (within 10 miles) and their potential for occurrence in the BSA (Appendix A Figure 4).

Each of the taxa identified in the database reviews/searches were assessed for its potential to oc cur within the BSA based on the following criteria:
• Present: Taxa (or sign) were observed in the BSA or in the same watershed (aquatic taxa only) during the most recent surveys, or a population has been acknowledged by CDFW, USFWS, or local experts.
• High: Habitat (including soils) for the taxa occurs on site and a known occurrence occurs within the BSA or adjacent areas (within 5 miles of the BSA) within the past 20 years; however, these taxa were not detected during the most recent surveys.
• Moderate: Habitat (including soils) for the taxa occurs on site and a known regional record occurs within the database search, but not within 5 miles of the BSA or within the past 20 years; or a known occurrence occurs within 5 miles of the BSA and within the past 20 years and marginal or limited amounts of habitat occurs on site; or the taxa’s range includes the geographic area and suitable habitat exists.
• Low: Limited habitat for the taxa occurs on site and no known occurrences were found within the database search and the taxa’s range includes the geographic area. • Not Likely to Occur: The environmental conditions associated with taxa presence do not occur within the BSA.

Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 35

Table 6 Known and Potential Occurrences of Special-Status Wildlife within the BSA

Taxa
Status Habitat Types Comments Occurrence
Potential Scientific Name Common
Name
Invertebrates
Bombus crotchii Crotch bumble
bee
S1S2 Coastal California east to the Sierra-
Cascade crest and south into Mexico.

Food plant genera include
Antirrhinum, Phacelia, Clarkia,
Dendromecon, Eschscholzia, and
Eriogonum.

Suitable habitat occurs within the BSA.

The nearest recorded occurrence is
approximately 0.16 mile south of the
BSA; this occurrence was recorded in
2020.

High
Callophrys
mossii hidakupa
San Gabriel
Mountains elfin
butterfly
S1S2 Habitat consists of rocky outcrops,
woody canyons, and cliffs.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 5.65 miles
north of the BSA; this occurrence was
recorded in 1976.

Not Likely to
Occur
Diplectrona
californica
California
diplectronan
caddisfly
S1S2 Habitat is apparently unknown for this
genus.

Limited marginally suitable habitat
occurs within the BSA.

The nearest recorded occurrence is
approximately 0.28 mile south of the
BSA.

Low
Glyptostoma
gabrielense
San Gabriel
chestnut
S2 Rocky hillsides under plant debris, in
rock piles, wood rat nests, and spaces
beneath logs, stumps, and boulders.

No suitable habitat within the BSA.

The nearest recorded occurrence is
approximately 4.21 miles northwest of
the BSA; this occurrence was recorded
in 1949.

Not Likely to
Occur
Gonidea
angulata
western ridged
mussel
S1S2 Inhabits creeks and rivers of all sizes
and can be found on substrates
varying from firm mud to coarse
particles; is rarely found in lakes or
reservoirs.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 5.78 miles
south of the BSA; this occurrence was
recorded in 1910.

Not Likely to
Occur
Neolarra alba white cuckoo
bee
SA Southern California west of the
mountains.

Limited marginally suitable habitat
occurs within the BSA.

The nearest recorded occurrence is
approximately 0.28 mile south of the
BSA.

Low
Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 36

Taxa
Status Habitat Types Comments Occurrence
Potential Scientific Name Common
Name
Rhaphiomidas
terminatus
abdominalis
Delhi Sands
flower-loving fly
FE, S1 Fine, sandy soils, often with wholly or
partly consolidated dunes. Restricted
to a particular soil type classified as
the 'Dehli' series.

No suitable habitat within the BSA.

The nearest recorded occurrence is
approximately 4.58 miles east of the
BSA; this occurrence was recorded in
2001.

Not Likely to
Occur
Fish
Catostomus
santaanae
Santa Ana
sucker
FT, S1 Includes clear, cool rocky pools and
runs of creeks and small to medium
rivers.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 3.91 miles
west of the BSA; this occurrence was
recorded in 2008.

Not Likely to
Occur
Gila orcuttii arroyo chub S2, SSC Includes headwaters, creeks, and small to medium rivers, often
intermittent streams.

No suitable habitat within the BSA.

The nearest recorded occurrence is
approximately 7.24 miles north of the
BSA; this occurrence was recorded in
2003.

Not Likely to
Occur
Rhinichthys
osculus ssp. 8
Santa Ana
speckled dace
S1, SSC Occurs in many kinds of habitats:
riffles, runs, and pools of cool flowing
headwaters, creeks, and small to
medium rivers with mostly rocky
substrates; large and small lakes
(rarely); warm, permanent and
intermittent streams; and outflows of
desert springs.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 7.88 miles
north of the BSA; this occurrence was
recorded in 2003.

Not Likely to
Occur
Amphibians
Anaxyrus
californicus
arroyo toad FE, S2S3,
SSC
Semi-arid regions near washes or
intermittent streams. Habitats used
include valley-foothill and desert
riparian as well as a variety of more
arid habitats including desert wash,
palm oasis, and Joshua tree, mixed
chaparral, and sage brush. Adults
active from March to July.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 4.21 miles
east of the BSA; this occurrence was
recorded in 2005.

Not Likely to
Occur
Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 37

Taxa
Status Habitat Types Comments Occurrence
Potential Scientific Name Common
Name
Batrachoseps
gabrieli
San Gabriel
slender
salamander
S2S3 Occurs on talus slopes surrounded by
a variety of conifer and montane
hardwood species, including big cone
spruce, pine, white fir, incense cedar,
canyon live oak, black oak, and
California laurel.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 7.09 miles
north of the BSA; this occurrence was
recorded in 2016.

Not Likely to
Occur
Ensatina
eschscholtzii
klauberi
large-blotched
salamander
S3, WL Inhabits scattered stands of conifer as
well as mixed conifer forest.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 6.56 miles
northwest of the BSA; this occurrence
was recorded in 1999.

Not Likely to
Occur
Rana boylii foothill yellow-
legged frog
SE, S3, SSC Found in or near rocky streams in a
variety of habitats, including valley-
foothill hardwood, valley-foothill
hardwood-conifer, valley-foothill
riparian, ponderosa pine, mixed
conifer, coastal scrub, mixed
chaparral, and wet meadow types.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 1.19 miles
north of the BSA; this occurrence was
recorded in 2014.

Not Likely to
Occur
Rana muscosa southern
mountain
yellow-legged
frog
FE, SE, S1,
WL
In southern California, populations are
restricted to streams in ponderosa
pine, montane hardwood-conifer, and
montane riparian habitats.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 4.08 miles
north of the BSA; this occurrence was
recorded in 2001.

Not Likely to
Occur
Spea hammondii western
spadefoot
S3, SSC occurs primarily in grasslands, but
occasional populations also occur in
valley-foothill hardwood woodlands.

Some populations persist for a few
years in orchard or vineyard habitats.

No suitable habitat within the BSA.

The nearest recorded occurrence is
approximately 0.5 mile west of the BSA;
this occurrence was recorded in 1941.

Not Likely to
Occur
Taricha torosa Coast Range
newt
S4, SSC Occupy various upland habitats such
as grassland, woodland, and forest.

Limited marginally suitable habitat
occurs within the BSA.

The nearest recorded occurrence is
approximately 1.85 miles north of the
BSA; this occurrence was recorded in
2007.

Not Likely to
Occur
Reptiles
Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 38

Taxa
Status Habitat Types Comments Occurrence
Potential Scientific Name Common
Name
Anniella stebbinsi Southern
California
legless lizard
S3, SSC Coastal sand dunes and a variety of
interior habitats such as sandy washes
and alluvial fans.

Limited marginally suitable habitat
occurs within the BSA.

The nearest recorded occurrence is
approximately 0.04 mile south of the
BSA; this occurrence was recorded in
2010.

Moderate
Arizona elegans
occidentalis
California
glossy snake
S2, SSC Inhabits arid scrub, rocky washes,
grasslands, chaparral.

Limited marginally suitable habitat
occurs within the BSA.

The nearest recorded occurrence is
approximately 0.50 mile west of the
BSA; this occurrence was recorded in
1946.

Low
Aspidoscelis
tigris stejnegeri
coastal whiptail S3, SSC Hot and dry open areas with sparse foliage - chaparral, woodland, and
riparian areas.

Limited marginally suitable habitat
occurs within the BSA.

The nearest recorded occurrence is
approximately 4.25 miles north of the
BSA; this occurrence was recorded in
2006.

Low
Crotalus ruber red-diamond
rattlesnake
S3, SSC Occurs in chaparral, woodland, and
arid desert habitats in rocky areas and
dense vegetation.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 8.94 miles
south of the BSA; this occurrence was
recorded in 2017.

Not Likely to
Occur
Emys marmorata western pond
turtle
S3, SSC A thoroughly aquatic turtle of ponds,
marshes, rivers, streams and irrigation
ditches usually with aquatic
vegetation, below 6000 ft elevation.

Needs basking sites and suitable
(sandy banks or grassy open fields)
upland habitat up to 0.5 km from water
for egg-laying.

Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.30 miles
south of the BSA; this occurrence was
recorded in 1987.

Low
Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 39

Taxa
Status Habitat Types Comments Occurrence
Potential Scientific Name Common
Name
Phrynosoma
blainvillii
coast horned
lizard
S3S4, SSC Occurs in a variety of habitats,
including scrubland, grassland,
coniferous woods, and broadleaf
woodlands; typically, it is found in
areas with sandy soil, scattered
shrubs, and ant colonies, such as
along the edges of arroyo bottoms or
dirt roads.

Limited marginally suitable habitat
occurs within the BSA.

The nearest recorded occurrence is
approximately 0.50 mile west of the
BSA; this occurrence was recorded in
1941.

Low
Thamnophis
hammondii
two-striped
gartersnake
S3S4, SSC Generally found in or near permanent
fresh water, often along streams with
rocky beds bordered by willows and
other riparian vegetation, including
mountain slopes and desert oases.

Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 1.82 miles
west of the BSA; this occurrence was
recorded in 2010.

Low
Birds
Accipiter cooperii Cooper's hawk S4, WL Dense stands of live oak, riparian deciduous, or other forest habitats
near water used most frequently for
breeding.

Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.23 miles
south of the BSA; this occurrence was
recorded in 2012.

Nesting: Low
Foraging:

Moderate
Agelaius tricolor tricolored
blackbird
ST, S1S2,
SSC
Breeds near fresh water, preferably in
emergent wetland with tall, dense
cattails or tules, but also in thickets of
willow, blackberry, wild rose, tall herbs.

Feeds in grassland and cropland
habitats.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.13 miles
south of the BSA; this occurrence was
recorded in 2014.

Not Likely to
Occur
Aimophila
ruficeps
canescens
southern
California
rufous-crowned
sparrow
S3, WL Moderate to steep, dry, rocky, south-,
west-, or east-facing slopes vegetated
with low scattered scrub cover
interspersed with patches of grasses
and forbs or rock outcrops.

No suitable habitat within the BSA.

The nearest recorded occurrence is
approximately 3.58 miles east of the
BSA; this occurrence was recorded in
2001.

Not Likely to
Occur
Aquila
chrysaetos
golden eagle S3, FP, WL Habitat typically consists of rolling foothills, mountain areas, sage-juniper
flats, desert. Nests on cliffs of all
No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 7.82 miles
Not Likely to
Occur
Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 40

Taxa
Status Habitat Types Comments Occurrence
Potential Scientific Name Common
Name
heights and in large trees in open
areas.
south of the BSA; this occurrence was
recorded in 2007.

Asio otus long-eared owl SSC Deciduous and evergreen forests, orchards, wooded parks, farm
woodlots, river woods, desert oases.

Wooded areas with dense vegetation
needed for roosting and nesting, open
areas for hunting.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.87 miles
south of the BSA; this occurrence was
recorded in 1925.

Not Likely to
Occur
Athene
cunicularia
burrowing owl S3, SSC A yearlong resident of open, dry
grassland and desert habitats, and in
grass, forb and open shrub stages of
pinyon-juniper and ponderosa pine
habitats. Usually nests in old burrow of
ground squirrel, or other small
mammal. May dig own burrow in soft
soil. Nest chamber lined with
excrement, pellets, debris, grass,
feathers; sometimes unlined. Pipes,
culverts, and nest boxes used where
burrows scarce.

No suitable habitat within the BSA.

The nearest recorded occurrence is
approximately 7.51 miles south of the
BSA; this occurrence was recorded in
2006.

Not Likely to
Occur
Buteo swainsoni Swainson's
hawk
ST, S3 Breeds in stands with few trees in
juniper-sage flats, riparian areas, and
in oak savannah in the Central Valley.

Forages in adjacent grasslands or
suitable grain or alfalfa fields, or
livestock pastures.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 5.50 miles
south of the BSA; this occurrence was
recorded in 1920.

Not Likely to
Occur
Coccyzus
americanus
occidentalis
western yellow-
billed cuckoo
FT, SE, S1 Breeding habitat is generally
deciduous riparian woodland,
especially including dense stands of
cottonwood and willow.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 7.85 miles
south of the BSA; this occurrence was
recorded in 1931.

Not Likely to
Occur
Cypseloides
niger
black swift S2, SSC Nests in moist crevice or cave on sea cliffs above the surf, or on cliffs
behind, or adjacent to, waterfalls in
deep canyons. Forages widely over
many habitats.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 4.33 miles
north of the BSA; this occurrence was
recorded in 1986.

Not Likely to
Occur
Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 41

Taxa
Status Habitat Types Comments Occurrence
Potential Scientific Name Common
Name
Falco
columbarius
merlin S3S4, WL Frequents coastlines, open
grasslands, savannahs, woodlands,
lakes, wetlands, edges, and early
successional stages.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 6.52 miles
west of the BSA; this occurrence was
recorded in 1993.

Not Likely to
Occur
Laterallus
jamaicensis
coturniculus
California black
rail
ST, S1, FP Various habitats, from high coastal
marshes to freshwater marshes along
the lower Colorado River. Along the
coast, favors marshland with
unrestricted tidal influence (estuarine,
intertidal, emergent, regularly flooded).

In coastal and estuarine saltmarshes,
favored areas are dominated by
pickleweed, bulrushes, and matted
salt grass and other marsh vegetation;
has an affinity for tidal sloughs. Nests
in or along edge of marsh, usually in
site hidden in marsh grass or at base
or Salicornia, sometimes on damp
ground but usually on mat of previous
year's dead grasses.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 1.91 miles
south of the BSA; this occurrence was
recorded in 1931.

Not Likely to
Occur
Polioptila
californica
californica
coastal
California
gnatcatcher
FT, S2, SSC Several distinctive sub-associations of
the coastal sage scrub plant
community, especially those
dominated by Artemisia californica.

Generally, avoids crossing even small
areas of unsuitable habitat. Dry
coastal slopes, washes, and mesas;
areas of low plant growth (about 1 m
high). Nests in shrubs.

Limited marginally suitable habitat
occurs within the BSA.

The nearest recorded occurrence is
within the BSA; this occurrence was
recorded in 1994.

Nesting: Not
Likely to Occur
Foraging: Low
Setophaga
petechia
yellow warbler S3S4, SSC Breeds in montane chaparral, and in open ponderosa pine and mixed
conifer habitats with substantial
amounts of brush.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.59 miles
southwest of the BSA; this occurrence
was recorded in 2015.

Not Likely to
Occur
Vireo bellii
pusillus
least Bell's vireo FE, SE, S2 Dense brush, mesquite, willow- cottonwood forest, streamside
No suitable habitat within the BSA. Not Likely to
Occur
Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 42

Taxa
Status Habitat Types Comments Occurrence
Potential Scientific Name Common
Name
thickets, and scrub oak, in arid regions
but often near water. Nests in shrub or
low tree, usually averaging about 1 m
above ground, usually in horizontal or
down sloping twig fork, typically near
edge of thicket.

The nearest and most recent recorded
occurrence is approximately 8.31 miles
south of the BSA; this occurrence was
recorded in 2011.

Mammals
Antrozous
pallidus
pallid bat S3, SSC Occupies a large variety of habitats, including grasslands, shrublands,
woodlands, and forests from sea level
up through mixed conifer forests. The
species is most common in open, dry
habitats with rocky areas for roosting.

No suitable habitat within the BSA.

The nearest recorded occurrence is
approximately 3.79 miles southeast of
the BSA; this occurrence was recorded
in 1951.

Not Likely to
Occur
Chaetodipus
fallax fallax
northwestern
San Diego
pocket mouse
S3S4, SSC Common resident of sandy
herbaceous areas, usually in
association with rocks or course gravel
including coastal scrub, chamise-
redshank chaparral, mixed chaparral,
sagebrush, desert wash, desert scrub,
desert succulent shrub, pinyon-juniper,
and annual grassland.

No suitable habitat within the BSA.

The nearest recorded occurrence is
approximately 0.43 mile east of the
BSA; this occurrence was recorded in
2001.

Not Likely to
Occur
Dipodomys
merriami parvus
San Bernardino
kangaroo rat
FE, SCE, S1,
SSC
Occurs in alluvial scrub/coastal sage
scrub habitats on gravelly and sandy
soils adjoining river and stream
terraces and on alluvial fans.

Limited marginally suitable habitat
occurs within the BSA.

The nearest recorded occurrence is
approximately 0.40 mile east of the
BSA; this occurrence was recorded in
1998.

Low
Eumops perotis
californicus
western mastiff
bat
S3S4, SSC Occurs in many open, semi-arid to arid
habitats, including conifer and
deciduous woodlands, coastal scrub,
annual and perennial grasslands, palm
oases, chaparral, desert scrub, and
urban.

Limited marginally suitable habitat
occurs within the BSA.

The nearest recorded occurrence is
approximately 2.29 miles west of the
BSA; this occurrence was recorded in
1952.

Low
Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 43

Taxa
Status Habitat Types Comments Occurrence
Potential Scientific Name Common
Name
Lasiurus
cinereus
hoary bat S4 During migration in southern
California, males are found in foothills,
deserts and mountains; females in
lowlands and coastal valleys. Habitats
suitable for bearing young include all
woodlands and forests with medium to
large-size trees and dense foliage.

No suitable habitat within the BSA.

The nearest recorded occurrence is
approximately 1.67 miles northwest of
the BSA; this occurrence was recorded
in 2006.

Not Likely to
Occur
Lasiurus
xanthinus
western yellow
bat
S3, SSC Recorded in valley foothill riparian,
desert riparian, desert wash, and palm
oasis habitats.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 3.59 miles
southwest of the BSA; this occurrence
was recorded in 1985.

Not Likely to
Occur
Lepus
californicus
bennettii
San Diego
black-tailed
jackrabbit
S3S4 Open grasslands, agricultural fields,
and sparse coastal scrub.

Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.05 miles
east of the BSA; this occurrence was
recorded in 2005.

Low
Myotis
yumanensis
Yuma myotis S4 Optimal habitats are open forests and
woodlands with sources of water over
which to feed.

No suitable habitat within the BSA.

The nearest recorded occurrence is
approximately 4.15 miles northwest of
the BSA; this occurrence was recorded
in 2003.

Not Likely to
Occur
Neotoma lepida
intermedia
San Diego
desert woodrat
S3S4, SSC Sagebrush scrub; chaparral. Limited marginally suitable habitat occurs within the BSA.

The nearest recorded occurrence is
approximately 0.43 mile northwest of
the BSA; this occurrence was recorded
in 2001.

Moderate
Nyctinomops
femorosaccus
pocketed free-
tailed bat
S3, SSC Habitats used include pinyon-juniper
woodlands, desert scrub, desert
succulent shrub, desert riparian,
desert wash, alkali desert scrub,
Joshua tree, and palm oasis.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.32 miles
west of the BSA; this occurrence was
recorded in 1985.

Not Likely to
Occur
Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 44

Taxa
Status Habitat Types Comments Occurrence
Potential Scientific Name Common
Name
Nyctinomops
macrotis
big free-tailed
bat
S3, SSC Arroyo, shrub desert, woodland, and
moist Chisos woodland -- although
most animals were in the floodplain-
arroyo association.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 3.59 miles
southwest of the BSA; this occurrence
was recorded in 1987.

Not Likely to
Occur
Ovis canadensis
nelsoni
desert bighorn
sheep
S3, FP Mesic to xeric, alpine to desert
grasslands or shrub-steppe in
mountains, foothills, or river canyons.

No suitable habitat within the BSA.

The nearest and most recent recorded
occurrence is approximately 7.24 miles
north of the BSA; this occurrence was
recorded in 1986.

Not Likely to
Occur
Perognathus
longimembris
brevinasus
Los Angeles
pocket mouse
S1S2, SSC Includes lower elevation grassland,
alluvial sage scrub, and coastal sage
scrub.

Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 9.71 miles
east of the BSA; this occurrence was
recorded in 2003.

Low
Taxidea taxus American
badger
S3, SSC Most abundant in drier open stages of
most shrub, forest, and herbaceous
habitats, with friable soils.

Limited marginally suitable habitat
occurs within the BSA.

The nearest and most recent recorded
occurrence is approximately 6.11 miles
west of the BSA; this occurrence was
recorded in 2008.

Low
Sources: CDFW 2022a, 2022e; Nafis 2022; NatureServe 2022 Biological Resources Technical Report

Pedley Spreading Grounds Pond
Enhancements 45

Taxa
Status Habitat Types Comments Occurrence
Potential Scientific Name Common
Name
Federal Rankings:

FE = Federally Endangered
FT = Federally Threatened
FC = Federal Candidate for Listing

State Rankings:

FP = Fully Protected
SE= State Endangered
ST = State Threatened
SA = CDFW Special Animal
SC = State Candidate for Listing
WL = CDFW Watch List
SSC = Species of Special Concern
S1 = Critically Imperiled
S2 = Imperiled
S3 = Vulnerable
S4 = Apparently Secure

Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 46

5.5 WILDLIFE CORRIDORS AND SPECIAL LINKAGES
Linkages and corridors facilitate regional animal movement and are generally centered in or around waterways, riparian corridors, flood control channels, contiguous habitat, and upland habitat. Drainages generally serve as movement corridors because wildlife can move easily through these areas, and fresh water is available. Corridors also offer wildlife unobstructed terrain for foraging and for dispersal of young individuals.

As the movements of wildlife species are more intensively studied using radio-tracking devices, there is mounting evidence that some wildlife species do not necessarily restrict their movements to some obvious landscape element, such as a riparian corridor. For example, recent radio -tracking and tagging studies of Coast Range newts, California red-legged frogs, southwestern pond turtles, and two-striped garter snakes found that long-distance dispersal involved radial or perpendicular movements away from a water source with little regard to the orientation of the assumed riparian “movement corridor” (Hunt 1993; Rathbun et al., 1992; Bulger et al. 2002; Trentham 2002; Ramirez 2003). Likewise, carnivores do not necessarily use riparian corridors as movement corridors, frequently moving overland in a straight line between two points when traversing large distances (Newmark 1995; Beier 1993, 1995; Noss et al. 1996; Noss et al. no date). In general, the following corridor functions can be utilized when evaluating impacts to wildlife movement corridors:
• Movement corridors are physical connections that allow wildlife to move between patches of suitable habitat. Simberloff et al. (1992) and Beier and Loe (1992) correctly state that, for most species, we do not know what corridor traits (length, width, adjacent land use, etc.) are required for a corridor to be useful. But, as Beier and Loe (1992) also note, the critical features of a movement corridor may not be its physical traits but rather how well a particular piece of land fulfills several functions, including allowing dispersal, plant propagation, genetic interchange, and recolonization following local extirpation.
• Dispersal corridors are relatively narrow, linear landscape features embedded in a dissimilar matrix that links two or more areas of suitable habitat that would otherwise be fragmented and isolated from one another by rugged terrain, changes in vegetation, or human- altered environments. Corridors of habitat are essential to the local and regional population dynamics of a species because they provide physical links for genetic exchange and allow animals to access alternative territories as dictated by fluctuating population densities. • Habitat linkages are broader connections between two or more habitat areas. This term is commonly used as a synonym for a wildlife corridor (Meffe and Carroll 1997). Habitat linkages may themselves serve as source areas for food, water, and cover, particularly for small- and medium-size animals.
• Travel routes are usually landscape features, such as ridgelines, drainages, canyons, or riparian corridors within larger natural habitat areas that are used frequently by animals to facilitate movement and provide access to water, food, cover, den sites, or other necessary resources. A travel route is generally preferred by a species because it provides the least amount of Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 47

topographic resistance in moving from one area to another yet still provides adequate food, water, or cover (Meffe and Carroll 1997).

Wildlife crossings are small, narrow areas of limited extent that allow wildlife to bypass an obstacle or barrier. Crossings typically are human-made and include culverts, underpasses, drainage pipes, bridges, tunnels to provide access past roads, highways, pipelines, or other physical obstacles. Wildlife crossings often represent “choke points” along a movement corridor because useable habitat is physically constricted at the crossing by human-induced changes to the surrounding areas (Meffe and Carroll 1997).

5.6 Wildlife movement in the BSA
The BSA is located in a highly urbanized area and there are no known/mapped wildlife corridors within the BSA. There is potential for the area to serve as a refuge for wildlife that stray from their normal habitats, considering the surrounding habitat is part of the California Botanic Garden.

However, the BSA is a part of the Pacific Flyway, a major north-south flyway for migratory birds in America, extending from Alaska to Patagonia. Each year, at least one billion birds migrate along the Pacific Flyway (Audubon 2022).

Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 48

6 References
Aubry, K. B., L. L. C. Jones, and P. A. Hall. 1988. Use of woody debris by plethodontid salamanders in Douglas-fir in Washington. Pages 32-37 in R. C. Szabo, K. E. Severson, and D. R. Patton, technical coordinators. Management of amphibians, reptiles and small mammals in North America. General technical report RM-166. U.S. Forest Service, Rocky Mountain Research Station, Fort Collins, Colorado.

Audubon. 2022. The Pacific Flyaway. Available online: http://www.audubon.org/pacific-flyway. Accessed July 2022.

Beier, P. 1993. Determining minimum habitat areas and habitat corridors for cougars. Conservation Biology, 7: 94- 108.

Beier, P. 1995. Dispersal of juvenile cougars in fragmented habitat. Journal of Wildlife Management 59:228–237.

Beier, P. and S. Loe. 1992. A checklist for evaluating impacts to wildlife movement corridors. Wildlife Society Bulletin 20: 434-440.

Bulger, J., N. Scott, and R. Seymour. 2002. Terrestrial activity and conservation of adult California red- legged frogs (Rana aurora draytonii) in coastal forests and grasslands. Biol. Conservation 15:
234-245.

CCH (Consortium of California Herbaria). 2022. California Vascular Plant Online Database. Available online: http://ucjeps.berkeley.edu/consortium/. Accessed July 2022.

CDFW. 1994. A Field Guide to Lake and Streambed Alteration Agreements Section 1600- 1607, California Department of Fish and Game Code. Environmental Services Division. Sacramento, California.

CDFW (California Department of Fish and Wildlife). 2022a. RAREFIND database ed.3.1.1. Electronic database managed by the California Natural Diversity Data Base, Wildlife Data and Habitat Analysis Branch, California Department of Fish and Wildlife. Sacramento, CA. CNDDB Maps and Data (ca.gov). Accessed July 2022.

CDFW. 2022b. State and Federally Listed Endangered and Threatened Plants of California. State and Federally Listed Endangered, Threatened, and Rare Plants of California. Accessed July 2022.

CDFW. 2022c. State and Federally Listed Endangered and Threatened Animals of California. State and Federally Listed Endangered and Threatened Animals of California. Accessed July 2022.

CDFW. 2022d. Special Animals List. CNDDB_Special_Animals_List (3).pdf. Accessed July 2022.

CDFW. 2022e. California’s Wildlife – Life History and Range. Available online:
https://wildlife.ca.gov/Data/CWHR/Life-History-and-Range. Accessed July 2022.

Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 49

CDFW. 2022f. California Sensitive Natural Communities.
https://nrm.dfg.ca.gov/FileHandler.ashx?DocumentID=153609&inline. Accessed July 2022.

CDFW. 2022g. NCCP Plan Summaries. NCCP Plan Summaries (ca.gov). Accessed July 2022.

CDFW. 2022h. Bios Data Viewer. BIOS viewer 5.108.157 (ca.gov). Accessed July 2022.

City of Claremont. 2022. City of Claremont General Plan. 637353406483130000 (claremont.ca.us) .

Accessed July 2022.

CNPS (California Native Plant Society). 2022. Inventory of rare and endangered plants. http://www.rareplants.cnps.org/. Accessed July 2022.

Hunt, L.E. 1993. Relocation and movements of southwestern pond turtles (Clemmys marmorata pallida), upper Santa Ynez River, Santa Barbara County, California. Prep. for the City of Santa Barbara and U.S. Forest Service. 135 pp.
iNaturalist. Available online: https://www.inaturalist.org. Accessed July 2022.

Jepson Flora Project (eds.) 2022. Jepson eFlora. https://ucjeps.berkeley.edu/eflora/. Accessed July 2022.

Los Angeles County Department of Regional Planning. 2022. Los Angeles County 2035 General Plan. gp_final-general-plan-ch9.pdf (lacounty.gov). Accessed July 2022.

Maser, C. and J.M. Trappe, tech eds. 1984. The seen and unseen world of the fallen tree. Gen. Tech.

Rep. PNW-164. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 56 p.

Meffe, G.K. and C.R. Carroll. 1997. Principles of conservation biology. Sinauer Associates, New York, NY.

Nafis, G. 2022. California Herps - A Guide to the Amphibians and Reptiles of California. Available at:
http://www.californiaherps.com/. Accessed July 2022.

NatureServe. 2022. NatureServe Network Biodiversity Location Data accessed through NatureServe Explorer. NatureServe, Arlington, Virginia. Available https://explorer.natureserve.org/. Accessed July 2022.

Newmark, W. 1995. Extinction of mammal populations in western North American national parks.

Conservation Biology, 9: 512-526.

Noss, R., H. Quigley, M. Hornocker, T. Merrill, and P. Paquet. 1996. Conservation biology and carnivore conservation in the Rocky Mountains. Conservation Biology, 10:949-963.

Noss, R., P. Beier, and W. Shaw. No date. Evaluation of the Coal Canyon biological corridor, Los Angeles, Orange, Riverside, and San Bernardino counties, California. Unpub. ms.

Ramirez, R. 2003. Arroyo toad (Bufo californicus) radio telemetry study, San Juan Creek, Orange County, California. Prep. for Rancho Mission Viejo LLC, San Juan Capistrano, CA.

Biological Resources Technical Report
Pedley Spreading Grounds Pond Enhancements 50

Rathbun, G.N. Siepel, and D. Holland. 1992. Nesting behavior and movements of western pond turtles (Clemmys marmorata). Southwestern Naturalist 37(3):319-324.

Sawyer, J.O., T. Keeler-Wolf and J.M. Evens. 2009. Manual of California Vegetation, Second Edition.

California Native Plant Society, Sacramento, California.

Simberloff, D., J.A. Farr, J. Cox and D.W. Mehlman. 1992. Movement corridors: Conservation bargains or poor investments? Conservation Biology 6(4): 493-504.

Trentham, P. 2002. Herpetologist, USGS. Conversation regarding dispersal movements of radio- tagged California newts (Taricha torosa) in Monterey County, California.

USACE and CDFG (U.S. Army Corps of Engineers and California Department of Fish and Game). 2010.

Newhall Ranch Resource Management and Development Plan and Spineflower Conservation Plan Joint Environmental Impact Statement and Environmental Impact Report. SCH No. 2000011025.

USDA (U.S. Department of Agriculture). 2022. Web Soil Survey. Natural Resources Conservation Service.

USFWS (U.S. Fish and Wildlife Service). 2022a. Information for Planning and Consultation. Online:
https://ecos.fws.gov/ipac/. Accessed July 2022.

USFWS. 2022b. Environmental Conservation Online System. Critical Habitat for Threatened & Endangered Species. Available online:
https://fws.maps.arcgis.com/home/webmap/viewer.html?webmap=9d8de5e265ad4fe09893cf75b 8dbfb77. A ccessed July 2022.

USNVC (U. S. National Vegetation Classification) Database 2.04. 2022. Federal Geographic Data Committee, Vegetation Subcommittee. Washington D.C. The U.S. National Vegetation Classification – Your guide to the nations vegetation (usnvc.org). Accessed July 2022.

Biological Resources Technical Report
Figures

Pedley Spreading Grounds Pond Enhancements

Appendix A Figures

V:\1858\Active\184031542_PedleySpreadingGrounds\03_data\gis\BRTR_FIgure1_ProjectLocationMap_20220621.mxd Revised: 2022-07-05 By: Dalaw 1 184031542
City of Pomona
Pedley Spreading Grounds Pond Enhancement Project
Biological Resources Technical Report
Claremont
Los Angeles County, California
Prepared by DL on 2022-06-21
TR by SET on 2022-06-21
IR by JV on 2022-06-21
Project Location
Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Notes

1. Coordinate System: NAD 1983 StatePlane California V FIPS 0405 Feet

2. Data Sources: Stantec 2022.

3. Background: Sources: Esri, GEBCO, NOAA, National Geographic, Garmin, HERE, Geonames.org, and other contributors Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan, Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), NGCC, (c) OpenStreetMap contributors, and the GIS User Community
Esri, Garmin, GEBCO, NOAA NGDC, and other contributors
Figure No.

Title
Project Location
Client/Project
Project Location
(At original document size of 8.5x11)
1:24,000
0 1,000 2,000
Feet
Project
Location
Avila Way
Akron Pl
Hobart Dr
Shaw Pl
Menlo Dr
Trinidad Cir
Kenyon Pl
Academy Ct
Benedict Ave
Austin Ct
Loyola Ct
Brescia
Ave
Cape Cod Ct
Brockport Ct
Barrington Ct Frostburg Cir
Judson Ct
LowellAve
Salisbury Ln
Allegany Ct
Middlebury Ct
Glassboro
Ave
Warner St
CapuchinWay
New
Haven
Ave
Aquinas
Ave
Claremont Heights Dr
Edinboro
Ave
Greensboro
Ct
Chaparral Dr
Lander Cir
Andover Dr
Abilene
W
ay
Longwood Ave
Aurora Dr
Clarion Pl
Blue Mountain Way
Black Hills Dr
Scottsbluff Dr
DenverAve
Rockford Dr
Amherst St
N
M
ills
Ave
N
M
ills
Ave
E Radcliffe DrRadcliffe Dr
E Baseline Rd
210
210
V:\1858\Active\184031542_PedleySpreadingGrounds\03_data\gis\BRTR_FIgure2_VegetationMap_20220621.mxd Revised: 2022-07-05 By: Dalaw 2 184031542
City of Pomona
Pedley Spreading Grounds Pond Enhancement Project
Biological Resources Technical Report
Claremont
Los Angeles County, California
Prepared by DL on 2022-06-21
TR by SET on 2022-06-21
IR by JV on 2022-06-21
Vegetation Communities and Land
Cover Types
Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Notes

1. Coordinate System: NAD 1983 StatePlane California V FIPS 0405 Feet

2. Data Sources: Stantec 2022. Township/Section/ Range Data from BLM 2018. Quadrangle data from USGS 2017.

3. Background: Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community Figure No.

Title
Project Location
Client/Project
Biological Survey Area
Project Footprint
Vegetation Communities and Land Cover Types
Mulefat thickets
California Botanic Garden
Concrete Lined Channel
Disturbed/Developed
Common deerweed shrubland
Eucalyptus woodland
Olive woodland
Residential Landscaping
Retention Pond
Ruderal herbaceous
Vegetated Channel
(At original document size of 8.5x11)
1:6,000
0 250 500
Feet
Avila Way
Akron Pl
Hobart Dr
Shaw Pl
Menlo Dr
Trinidad Cir
Kenyon Pl
Academ
y Ct
Benedict Ave
Austin Ct
Loyola Ct
Brescia
Ave
Cape Cod Ct
Brockport Ct
Barrington Ct
Frostburg Cir
Judson Ct
LowellAve
Salisbury Ln
Allegany Ct Middlebury Ct
Glassboro
Ave
Warner St
CapuchinWay
New
Haven
Ave
Aquinas
Ave
Clarem
ont Heights Dr
Edinboro
Ave
Greensboro
Ct
Chaparral Dr
Lander Cir
Andover Dr
Abilene
W
ay
Longwood Ave
Aurora Dr
Clarion Pl
Blue Mountain Way
Black Hills Dr
Scottsbluff Dr
DenverAve
Rockford Dr
Am
herst St
N
M
ills
Ave
N
M
ills
Ave
E Radcliffe DrRadcliffe Dr
E Baseline Rd
210
V:\1858\Active\184031542_PedleySpreadingGrounds\03_data\gis\BRTR_FIgure3_HistoricalSoilsMap_20220621.mxd Revised: 2022-06-21 By: Dalaw 3 184031542
City of Pomona
Pedley Spreading Grounds Pond Enhancement Project
Biological Resources Technical Report
Claremont
Los Angeles County, California
Prepared by DL on 2022-06-21
TR by SET on 2022-06-21
IR by JV on 2022-06-21
Historic Soils
Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Notes

1. Coordinate System: NAD 1983 StatePlane California V FIPS 0405 Feet

2. Data Sources: Stantec 2022. Soils from NRCS 2022.

3. Background: Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community Figure No.

Title
Project Location
Client/Project
Biological Survey Area
Project Footprint
Soils Map Unit Symbol
1006: Urban land-Soboba complex, 0 to 5 percent slopes
(At original document size of 8.5x11)
1:6,000
0 250 500
Feet
66 60
60 142
71 66
210
39 83
57 15
10 10
210
V:\1858\Active\184031542_PedleySpreadingGrounds\03_data\gis\BRTR_FIgure4_10MileCNDDB_20220621.mxd Revised: 2022-06-27 By: Dalaw 4 184031542
City of Pomona
Pedley Spreading Grounds Pond Enhancement Project
Biological Resources Technical Report
Claremont
Los Angeles County, California
Prepared by DL on 2022-06-27
TR by SET on 2022-06-27
IR by JV on 2022-06-27
10 Mile CNDDB Results
Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Notes

1. Coordinate System: NAD 1983 StatePlane California V FIPS 0405 Feet

2. Data Sources: Stantec 2022. CNDDB Data from CDFW 2022.

3. Background: Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community Figure No.

Title
Project Location
Client/Project
Biological Survey Area
Project Location
10 Mile Search Radius
CNDDB
Plant (80m)
Plant (specific)
Plant (non-specific)
Plant (circular)
Animal (80m)
Animal (specific)
Animal (non-specific)
Animal (circular)
Terrestrial Comm. (specific)
Terrestrial Comm. (circular)
Aquatic Comm. (specific)
Multiple (specific)
Multiple (non-specific)
Multiple (circular)
Sensitive EO's (Commercial only)
(At original document size of 8.5x11)
1:190,080
0 1.5 3
Miles
66 210
66 10
10 210
V:\1858\Active\184031542_PedleySpreadingGrounds\03_data\gis\BRTR_FIgure5a_3MileCNDDB_20220621.mxd Revised: 2022-07-05 By: Dalaw 5a
184031542
City of Pomona
Pedley Spreading Grounds Pond Enhancement Project
Biological Resources Technical Report
Claremont
Los Angeles County, California
Prepared by DL on 2022-06-27
TR by SET on 2022-06-27
IR by JV on 2022-06-27
3 Mile CNDDB Results - Plants and
Terrestrial Communities
Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Notes

1. Coordinate System: NAD 1983 StatePlane California V FIPS 0405 Feet

2. Data Sources: Stantec 2022. CNDDB Data from CDFW 2022.

3. Background: Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community Figure No.

Title
Project Location
Client/Project
Project Location
3 Mile Search Radius
Plants
Robinson's pepper-grass
rigid fringepod
mesa horkelia
white rabbit-tobacco
slender mariposa-lily
Plummer's mariposa-lily
salt spring checkerbloom
Parry's spineflower
slender-horned spineflower
Nevin's barberry
many-stemmed dudleya
Terrestrial Communities
Southern Coast Live Oak Riparian Forest
Riversidian Alluvial Fan Sage Scrub
Southern Sycamore Alder Riparian Woodland
(At original document size of 8.5x11)
1:60,000
0 2,500 5,000
Feet
6666
10 10
210 210
V:\1858\Active\184031542_PedleySpreadingGrounds\03_data\gis\BRTR_FIgure5b_3MileCNDDB_20220621.mxd Revised: 2022-07-05 By: Dalaw 5b
184031542
City of Pomona
Pedley Spreading Grounds Pond Enhancement Project
Biological Resources Technical Report
Claremont
Los Angeles County, California
Prepared by DL on 2022-06-27
TR by SET on 2022-06-27
IR by JV on 2022-06-27
3 Mile CNDDB Results - Wildlife
Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Notes

1. Coordinate System: NAD 1983 StatePlane California V FIPS 0405 Feet

2. Data Sources: Stantec 2022. CNDDB Data from CDFW 2022.

3. Background: Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community Figure No.

Title
Project Location
Client/Project
Project Location
3 Mile Search Radius
Wildlife
California black rail
California diplectronan caddisfly
Coast Range newt
foothill yellow-legged frog
Crotch bumble bee
San Bernardino kangaroo rat
San Diego desert woodrat
coast horned lizard
Southern California legless lizard
coastal California gnatcatcher
California glossy snake
hoary bat
northwestern San Diego pocket mouse
two-striped gartersnake
western mastiff bat
western spadefoot
white cuckoo bee
(At original document size of 8.5x11)
1:60,000
0 2,500 5,000
Feet
Biological Resources Technical Report
Photographic Log

Pedley Spreading Grounds Pond Enhancements

Appendix B Photographic Log
Photographic Log

Page 1 of 8 ends
← All documents from this meeting