Attachment 3- Exhibit B to attachment 1- Inisital Study/Mitigated Negative Declaration — Manteca City Council, January 10, 2023 (part 4 of 4)

Date of Government Version: 04/01/2021
Date Data Arrived at EDR: 04/01/2021
Date Made Active in Reports: 06/23/2021
Number of Days to Update: 83
Source: Department of Health Services
Telephone: 707-565-6565
Last EDR Contact: 06/15/2021
Next Scheduled EDR Contact: 10/04/2021
Data Release Frequency: Quarterly
STANISLAUS COUNTY:

CUPA STANISLAUS: CUPA Facility List
Cupa facility list
Date of Government Version: 02/09/2021
Date Data Arrived at EDR: 02/11/2021
Date Made Active in Reports: 05/05/2021
Number of Days to Update: 83
Source: Stanislaus County Department of Ennvironmental Protection Telephone: 209-525-6751
Last EDR Contact: 07/06/2021
Next Scheduled EDR Contact: 10/25/2021
Data Release Frequency: Varies
SUTTER COUNTY:

TC6593230.2s Page GR-48

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING
UST SUTTER: Underground Storage Tanks
Underground storage tank sites located in Sutter county.

Date of Government Version: 03/01/2021
Date Data Arrived at EDR: 03/02/2021
Date Made Active in Reports: 05/19/2021
Number of Days to Update: 78
Source: Sutter County Environmental Health Services
Telephone: 530-822-7500
Last EDR Contact: 05/25/2021
Next Scheduled EDR Contact: 09/13/2021
Data Release Frequency: Semi-Annually
TEHAMA COUNTY:

CUPA TEHAMA: CUPA Facility List
Cupa facilities
Date of Government Version: 01/13/2021
Date Data Arrived at EDR: 01/14/2021
Date Made Active in Reports: 04/06/2021
Number of Days to Update: 82
Source: Tehama County Department of Environmental Health Telephone: 530-527-8020
Last EDR Contact: 04/27/2021
Next Scheduled EDR Contact: 08/16/2021
Data Release Frequency: Varies
TRINITY COUNTY:

CUPA TRINITY: CUPA Facility List
Cupa facility list
Date of Government Version: 04/14/2021
Date Data Arrived at EDR: 04/15/2021
Date Made Active in Reports: 07/06/2021
Number of Days to Update: 82
Source: Department of Toxic Substances Control
Telephone: 760-352-0381
Last EDR Contact: 07/13/2021
Next Scheduled EDR Contact: 11/01/2021
Data Release Frequency: Varies
TULARE COUNTY:

CUPA TULARE: CUPA Facility List
Cupa program facilities
Date of Government Version: 04/26/2021
Date Data Arrived at EDR: 04/28/2021
Date Made Active in Reports: 07/13/2021
Number of Days to Update: 76
Source: Tulare County Environmental Health Services Division Telephone: 559-624-7400
Last EDR Contact: 04/27/2021
Next Scheduled EDR Contact: 08/16/2021
Data Release Frequency: Varies
TUOLUMNE COUNTY:

CUPA TUOLUMNE: CUPA Facility List
Cupa facility list
Date of Government Version: 04/23/2018
Date Data Arrived at EDR: 04/25/2018
Date Made Active in Reports: 06/25/2018
Number of Days to Update: 61
Source: Divison of Environmental Health
Telephone: 209-533-5633
Last EDR Contact: 07/13/2021
Next Scheduled EDR Contact: 11/01/2021
Data Release Frequency: Varies
VENTURA COUNTY:

TC6593230.2s Page GR-49

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING
BWT VENTURA: Business Plan, Hazardous Waste Producers, and Operating Underground Tanks The BWT list indicates by site address whether the Environmental Health Division has Business Plan (B), Waste Producer (W), and/or Underground Tank (T) information.

Date of Government Version: 03/29/2021
Date Data Arrived at EDR: 04/22/2021
Date Made Active in Reports: 07/12/2021
Number of Days to Update: 81
Source: Ventura County Environmental Health Division
Telephone: 805-654-2813
Last EDR Contact: 07/15/2021
Next Scheduled EDR Contact: 11/01/2021
Data Release Frequency: Quarterly
LF VENTURA: Inventory of Illegal Abandoned and Inactive Sites Ventura County Inventory of Closed, Illegal Abandoned, and Inactive Sites.

Date of Government Version: 12/01/2011
Date Data Arrived at EDR: 12/01/2011
Date Made Active in Reports: 01/19/2012
Number of Days to Update: 49
Source: Environmental Health Division
Telephone: 805-654-2813
Last EDR Contact: 06/22/2021
Next Scheduled EDR Contact: 10/11/2021
Data Release Frequency: No Update Planned
LUST VENTURA: Listing of Underground Tank Cleanup Sites Ventura County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 05/29/2008
Date Data Arrived at EDR: 06/24/2008
Date Made Active in Reports: 07/31/2008
Number of Days to Update: 37
Source: Environmental Health Division
Telephone: 805-654-2813
Last EDR Contact: 05/05/2021
Next Scheduled EDR Contact: 08/23/2021
Data Release Frequency: No Update Planned
MED WASTE VENTURA: Medical Waste Program List
To protect public health and safety and the environment from potential exposure to disease causing agents, the Environmental Health Division Medical Waste Program regulates the generation, handling, storage, treatment and disposal of medical waste throughout the County.

Date of Government Version: 03/29/2021
Date Data Arrived at EDR: 04/21/2021
Date Made Active in Reports: 04/23/2021
Number of Days to Update: 2
Source: Ventura County Resource Management Agency
Telephone: 805-654-2813
Last EDR Contact: 07/15/2021
Next Scheduled EDR Contact: 11/01/2021
Data Release Frequency: Quarterly
UST VENTURA: Underground Tank Closed Sites List
Ventura County Operating Underground Storage Tank Sites (UST)/Underground Tank Closed Sites List.

Date of Government Version: 03/01/2021
Date Data Arrived at EDR: 03/09/2021
Date Made Active in Reports: 03/31/2021
Number of Days to Update: 22
Source: Environmental Health Division
Telephone: 805-654-2813
Last EDR Contact: 06/04/2021
Next Scheduled EDR Contact: 09/20/2021
Data Release Frequency: Quarterly
YOLO COUNTY:

UST YOLO: Underground Storage Tank Comprehensive Facility Report Underground storage tank sites located in Yolo county.

Date of Government Version: 03/26/2021
Date Data Arrived at EDR: 04/01/2021
Date Made Active in Reports: 06/23/2021
Number of Days to Update: 83
Source: Yolo County Department of Health
Telephone: 530-666-8646
Last EDR Contact: 06/22/2021
Next Scheduled EDR Contact: 10/11/2021
Data Release Frequency: Annually
YUBA COUNTY:

TC6593230.2s Page GR-50

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING
CUPA YUBA: CUPA Facility List
CUPA facility listing for Yuba County.

Date of Government Version: 04/21/2021
Date Data Arrived at EDR: 04/22/2021
Date Made Active in Reports: 05/12/2021
Number of Days to Update: 20
Source: Yuba County Environmental Health Department
Telephone: 530-749-7523
Last EDR Contact: 07/20/2021
Next Scheduled EDR Contact: 11/08/2021
Data Release Frequency: Varies

OTHER DATABASE(S)
Depending on the geographic area covered by this report, the data provided in these specialty databases may or may not be complete. For example, the existence of wetlands information data in a specific report does not mean that all wetlands in the area covered by the report are included. Moreover, the absence of any reported wetlands information does not necessarily mean that wetlands do not exist in the area covered by the report.

CT MANIFEST: Hazardous Waste Manifest Data
Facility and manifest data. Manifest is a document that lists and tracks hazardous waste from the generator through transporters to a tsd facility.

Date of Government Version: 10/05/2020
Date Data Arrived at EDR: 02/17/2021
Date Made Active in Reports: 05/10/2021
Number of Days to Update: 82
Source: Department of Energy & Environmental Protection Telephone: 860-424-3375
Last EDR Contact: 05/11/2021
Next Scheduled EDR Contact: 08/23/2021
Data Release Frequency: No Update Planned
NJ MANIFEST: Manifest Information
Hazardous waste manifest information.

Date of Government Version: 12/31/2018
Date Data Arrived at EDR: 04/10/2019
Date Made Active in Reports: 05/16/2019
Number of Days to Update: 36
Source: Department of Environmental Protection
Telephone: N/A
Last EDR Contact: 07/09/2021
Next Scheduled EDR Contact: 10/18/2021
Data Release Frequency: Annually
NY MANIFEST: Facility and Manifest Data
Manifest is a document that lists and tracks hazardous waste from the generator through transporters to a TSD facility.

Date of Government Version: 01/01/2019
Date Data Arrived at EDR: 04/29/2020
Date Made Active in Reports: 07/10/2020
Number of Days to Update: 72
Source: Department of Environmental Conservation
Telephone: 518-402-8651
Last EDR Contact: 04/30/2021
Next Scheduled EDR Contact: 08/09/2021
Data Release Frequency: Quarterly
PA MANIFEST: Manifest Information
Hazardous waste manifest information.

Date of Government Version: 06/30/2018
Date Data Arrived at EDR: 07/19/2019
Date Made Active in Reports: 09/10/2019
Number of Days to Update: 53
Source: Department of Environmental Protection
Telephone: 717-783-8990
Last EDR Contact: 07/07/2021
Next Scheduled EDR Contact: 10/25/2021
Data Release Frequency: Annually
RI MANIFEST: Manifest information
Hazardous waste manifest information
Date of Government Version: 12/31/2019
Date Data Arrived at EDR: 02/11/2021
Date Made Active in Reports: 02/24/2021
Number of Days to Update: 13
Source: Department of Environmental Management
Telephone: 401-222-2797
Last EDR Contact: 05/13/2021
Next Scheduled EDR Contact: 08/30/2021
Data Release Frequency: Annually
TC6593230.2s Page GR-51

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING
WI MANIFEST: Manifest Information
Hazardous waste manifest information.

Date of Government Version: 05/31/2018
Date Data Arrived at EDR: 06/19/2019
Date Made Active in Reports: 09/03/2019
Number of Days to Update: 76
Source: Department of Natural Resources
Telephone: N/A
Last EDR Contact: 06/03/2021
Next Scheduled EDR Contact: 09/20/2021
Data Release Frequency: Annually
Oil/Gas Pipelines
Source: Endeavor Business Media
Petroleum Bundle (Crude Oil, Refined Products, Petrochemicals, Gas Liquids (LPG/NGL), and Specialty Gases (Miscellaneous)) N = Natural Gas Bundle (Natural Gas, Gas Liquids (LPG/NGL), and Specialty Gases (Miscellaneous)). This map includes information copyrighted by Endeavor Business Media. This information is provided on a best effort basis and Endeavor Business Media does not guarantee its accuracy nor warrant its fitness for any particular purpose. Such information has been reprinted with the permission of Endeavor Business Media.

Electric Power Transmission Line Data
Source: Endeavor Business Media
This map includes information copyrighted by Endeavor Business Media. This information is provided on a best effort basis and Endeavor Business Media does not guarantee its accuracy nor warrant its fitness for any particular purpose. Such information has been reprinted with the permission of Endeavor Business Media.

Sensitive Receptors: There are individuals deemed sensitive receptors due to their fragile immune systems and special sensitivity to environmental discharges. These sensitive receptors typically include the elderly, the sick, and children. While the location of all sensitive receptors cannot be determined, EDR indicates those buildings and facilities - schools, daycares, hospitals, medical centers, and nursing homes - where individuals who are sensitive receptors are likely to be located.

AHA Hospitals:

Source: American Hospital Association, Inc.

Telephone: 312-280-5991
The database includes a listing of hospitals based on the American Hospital Association’s annual survey of hospitals.

Medical Centers: Provider of Services Listing
Source: Centers for Medicare & Medicaid Services
Telephone: 410-786-3000
A listing of hospitals with Medicare provider number, produced by Centers of Medicare & Medicaid Services, a federal agency within the U.S. Department of Health and Human Services.

Nursing Homes
Source: National Institutes of Health
Telephone: 301-594-6248
Information on Medicare and Medicaid certified nursing homes in the United States.

Public Schools
Source: National Center for Education Statistics
Telephone: 202-502-7300
The National Center for Education Statistics’ primary database on elementary and secondary public education in the United States. It is a comprehensive, annual, national statistical database of all public elementary and secondary schools and school districts, which contains data that are comparable across all states.

Private Schools
Source: National Center for Education Statistics
Telephone: 202-502-7300
The National Center for Education Statistics’ primary database on private school locations in the United States.

Daycare Centers: Licensed Facilities
Source: Department of Social Services
Telephone: 916-657-4041
Flood Zone Data: This data was obtained from the Federal Emergency Management Agency (FEMA). It depicts 100-year and 500-year flood zones as defined by FEMA. It includes the National Flood Hazard Layer (NFHL) which incorporates Flood Insurance Rate Map (FIRM) data and Q3 data from FEMA in areas not covered by NFHL.

Source: FEMA
Telephone: 877-336-2627
Date of Government Version: 2003, 2015
TC6593230.2s Page GR-52

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING
NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDR in 2002, 2005 and 2010 from the U.S. Fish and Wildlife Service.

State Wetlands Data: Wetland Inventory
Source: Department of Fish and Wildlife
Telephone: 916-445-0411
Current USGS 7.5 Minute Topographic Map
Source: U.S. Geological Survey

STREET AND ADDRESS INFORMATION
© 2015 TomTom North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protection and other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subject to the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC6593230.2s Page GR-53

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING
TC6593230.2s Page A-1
geologic strata.
of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of the Groundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics

2. Groundwater flow velocity.

1. Groundwater flow direction, and
Assessment of the impact of contaminant migration generally has two principle investigative components:
forming an opinion about the impact of potential contaminant migration.

EDR’s GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in Version Date: 2012
East Map: 5640398 MANTECA, CA
Version Date: 2012
Target Property Map: 5640064 LATHROP, CA

USGS TOPOGRAPHIC MAP
Elevation: 23 ft. above sea level
UTM Y (Meters): 4188261.5
UTM X (Meters): 653387.2
Universal Tranverse Mercator: Zone 10
Longitude (West): 121.257049 - 121˚ 15’ 25.38’’
Latitude (North): 37.830741 - 37˚ 49’ 50.67’’

TARGET PROPERTY COORDINATES
LATHROP, CA 95330
2205 N AIRPORT WAY
2205 N AIRPORT WAY

TARGET PROPERTY ADDRESS
GEOCHECK - PHYSICAL SETTING SOURCE ADDENDUM ®
TC6593230.2s Page A-2
should be field verified.
on a relative (not an absolute) basis. Relative elevation information between sites of close proximity Source: Topography has been determined from the USGS 7.5’ Digital Elevation Model and should be evaluated SURROUNDING TOPOGRAPHY: ELEVATION PROFILES Elevation (ft) Elevation (ft) TP
TP
0 1/2 1 Miles ✩Target Property Elevation: 23 ft.

North South
West East 24242322 23 25 26252524232322 23 262525 2727 20 2222222222222222 23 24 25 26 2727272727 29 General Topographic Gradient: General NW

TARGET PROPERTY TOPOGRAPHY
should contamination exist on the target property, what downgradient sites might be impacted. assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or, Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used to

TOPOGRAPHIC INFORMATION
collected on nearby properties, and regional groundwater flow information (from deep aquifers). sources of information, such as surface topographic information, hydrologic information, hydrogeologic data using site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on other Groundwater flow direction for a particular site is best determined by a qualified environmental professional

GROUNDWATER FLOW DIRECTION INFORMATION
GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY ®
TC6593230.2s Page A-3
Not Reported

LOCATION GENERAL DIRECTION

MAP ID FROM TP GROUNDWATER FLOW
hydrogeologically, and the depth to water table.
authorities at select sites and has extracted the date of the report, groundwater flow direction as determined flow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatory EDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater AQUIFLOW®
Search Radius: 1.000 Mile.

Status: Not found
Search Radius: 1.25 miles
Site-Specific Hydrogeological Data*:
* ©1996 Site−specific hydrogeological data gathered by CERCLIS Alerts, Inc., Bainbridge Island, WA. All rights reserved. All of the information and opinions presented are those of the cited EPA report(s), which were completed under a Comprehensive Environmental Response Compensation and Liability Information System (CERCLIS) investigation. contamination exist on the target property, what downgradient sites might be impacted. environmental professional in forming an opinion about the impact of nearby contaminated properties or, should of groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist the Hydrogeologic information obtained by installation of wells on a specific site can often be an indicator

HYDROGEOLOGIC INFORMATION
LATHROP YES - refer to the Overview Map and Detail Map

NATIONAL WETLAND INVENTORY
NWI Electronic
NWI Quad at Target Property Data Coverage
06077C0630F FEMA FIRM Flood data
Additional Panels in search area: FEMA Source Type
06077C0610F FEMA FIRM Flood data
Flood Plain Panel at Target Property FEMA Source Type

FEMA FLOOD ZONE
and bodies of water).

Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways contamination exist on the target property, what downgradient sites might be impacted. the environmental professional in forming an opinion about the impact of nearby contaminated properties or, should Surface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assist

HYDROLOGIC INFORMATION
GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY ®
TC6593230.2s Page A-4
Map, USGS Digital Data Series DDS - 11 (1994).
of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. Beikman Geologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology

ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION
Era: Cenozoic Category: Stratifed Sequence
System: Quaternary
Series: Quaternary
Code: Q (decoded above as Era, System & Series)
at which contaminant migration may be occurring.

Geologic information can be used by the environmental professional in forming an opinion about the relative speed

GEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY move more quickly through sandy-gravelly types of soils than silty-clayey types of soils. characteristics data collected on nearby properties and regional soil information. In general, contaminant plumes to rely on other sources of information, including geologic age identification, rock stratigraphic unit and soil using site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessary Groundwater flow velocity information for a particular site is best determined by a qualified environmental professional

GROUNDWATER FLOW VELOCITY INFORMATION
GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY ®
EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. 1 2
3 0 1/16 1/8 1/4 Miles
TC6593230.2s Page A-6
Max: Min:

Min: 0
Not reported Max: 0.01
Soils.
200), Silty
passing No.
than 35 pct.

Materials (more
3 53 inches 70 inches cemented Silt-Clay
Max: Min:

Min: 0
Not reported Max: 0.01
Soils.
200), Silty
passing No.
than 35 pct.

Materials (more
2 14 inches 53 inches fine sandy loam Silt-Clay
Max: Min:

Min: 0
Not reported Max: 0.01
Soils.
200), Silty
passing No.
than 35 pct.

Materials (more
1 0 inches 14 inches fine sandy loam Silt-Clay
Soil Layer Information
Boundary Classification Saturated
hydraulic
conductivity
micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH)
Depth to Watertable Min: > 0 inches
Depth to Bedrock Min: > 0 inches
Corrosion Potential - Uncoated Steel: High
Hydric Status: Partially hydric
Soil Drainage Class: Moderately well drained
textures.
moderately well and well drained soils with moderately coarse Hydrologic Group: Class B - Moderate infiltration rates. Deep and moderately deep, Soil Surface Texture: fine sandy loam
Soil Component Name: VERITAS
Soil Map ID: 1
in a landscape. The following information is based on Soil Conservation Service SSURGO data. for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patterns Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey information The U.S. Department of Agriculture’s (USDA) Soil Conservation Service (SCS) leads the National Cooperative Soil

DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY ®
TC6593230.2s Page A-7
Min: 6.6
Max: 8.4
Min: 42
Max: 141
Silty Sand.

Sands with fines,
SOILS, Sands,

COARSE-GRAINED
Sand.

Gravel and
Fragments,
200), Stone
passing No.
pct. or less
materials (35
Granular
sand
3 53 inches 74 inches loamy coarse
Min: 6.6
Max: 8.4
Min: 42
Max: 141
Silty Sand.

Sands with fines,
SOILS, Sands,

COARSE-GRAINED
Sand.

Gravel and
Fragments,
200), Stone
passing No.
pct. or less
materials (35
Granular
sand
2 27 inches 53 inches loamy coarse
Min: 6.6
Max: 8.4
Min: 42
Max: 141
Silty Sand.

Sands with fines,
SOILS, Sands,

COARSE-GRAINED
Sand.

Gravel and
Fragments,
200), Stone
passing No.
pct. or less
materials (35
Granular
sand
1 0 inches 27 inches loamy coarse
Soil Layer Information
Boundary Classification Saturated
hydraulic
conductivity
micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH)
Depth to Watertable Min: > 0 inches
Depth to Bedrock Min: > 0 inches
Corrosion Potential - Uncoated Steel: High
Hydric Status: Not hydric
Soil Drainage Class: Well drained
excessively drained sands and gravels.

Hydrologic Group: Class A - High infiltration rates. Soils are deep, well drained to Soil Surface Texture: loamy coarse sand
Soil Component Name: TINNIN
Soil Map ID: 2
GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY ®
TC6593230.2s Page A-8
Max: Min:

Min: 0
Not reported Max: 0
Sand.

Gravel and
Fragments,
200), Stone
passing No.
pct. or less
materials (35
3 55 inches 59 inches cemented Granular
Max: Min:

Min: 0
Not reported Max: 0
Sand.

Gravel and
Fragments,
200), Stone
passing No.
pct. or less
materials (35
2 14 inches 55 inches loamy sand Granular
Max: Min:

Min: 0
Not reported Max: 0
Sand.

Gravel and
Fragments,
200), Stone
passing No.
pct. or less
materials (35
1 0 inches 14 inches loamy sand Granular
Soil Layer Information
Boundary Classification Saturated
hydraulic
conductivity
micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH)
Depth to Watertable Min: > 0 inches
Depth to Bedrock Min: > 0 inches
Corrosion Potential - Uncoated Steel: High
Hydric Status: Partially hydric
Soil Drainage Class: Moderately well drained
excessively drained sands and gravels.

Hydrologic Group: Class A - High infiltration rates. Soils are deep, well drained to Soil Surface Texture: loamy sand
Soil Component Name: TIMOR
Soil Map ID: 3
GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY ®
TC6593230.2s Page A-9
D20 CADDW0000006890 1/2 - 1 Mile SSW
D19 CAUSGSN00010222 1/2 - 1 Mile SSW
D18 CAUSGS000000913 1/2 - 1 Mile SSW
16 CADWR9000037727 1/2 - 1 Mile NE
15 CADPR0000003351 1/2 - 1 Mile East
14 CADPR0000001239 1/2 - 1 Mile ENE
13 CADWR0000019760 1/2 - 1 Mile South
C12 1027 1/2 - 1 Mile SSW
C11 CADDW0000005952 1/2 - 1 Mile SSW
B10 CADDW0000001417 1/2 - 1 Mile SSE
B9 CADDW0000013917 1/2 - 1 Mile SSE
A8 CADDW0000019630 1/2 - 1 Mile SE
A7 CALLNL000001266 1/2 - 1 Mile SE
6 CADPR0000004604 1/2 - 1 Mile NNW
5 236 1/2 - 1 Mile South
4 CADDW0000009667 1/4 - 1/2 Mile East
3 CADWR9000037720 1/4 - 1/2 Mile NNE
1 CADPR0000004074 0 - 1/8 Mile NNW

STATE DATABASE WELL INFORMATION

LOCATION

MAP ID WELL ID FROM TP
Note: PWS System location is not always the same as well location.

No PWS System Found

FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION

LOCATION

MAP ID WELL ID FROM TP
D22 USGS40000185811 1/2 - 1 Mile SW
D17 USGS40000185808 1/2 - 1 Mile SSW
2 USGS40000185860 1/8 - 1/4 Mile NE

FEDERAL USGS WELL INFORMATION

LOCATION

MAP ID WELL ID FROM TP
State Database 1.000
Federal FRDS PWS Nearest PWS within 1 mile
Federal USGS 1.000

WELL SEARCH DISTANCE INFORMATION
DATABASE SEARCH DISTANCE (miles)
opinion about the impact of contaminant migration on nearby drinking water wells. professional in assessing sources that may impact ground water flow direction, and in forming an EDR Local/Regional Water Agency records provide water well information to assist the environmental

LOCAL / REGIONAL WATER AGENCY RECORDS
GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY ®
TC6593230.2s Page A-10
1 CAOG14000008502 1/2 - 1 Mile SSW

STATE OIL/GAS WELL INFORMATION

LOCATION

MAP ID WELL ID FROM TP

OTHER STATE DATABASE INFORMATION
D21 CAPFAS000001421 1/2 - 1 Mile SSW

STATE DATABASE WELL INFORMATION

LOCATION

MAP ID WELL ID FROM TP
GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY ®
EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

CA
TC6593230.2s Page A-12
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=3901379-001&store_num=
Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DHS&samp_ Other Name: WELL HEAD GAMA PFAS Testing: Not Reported
Source: Department of Health Services
Well ID: 3901379-001 Well Type: MUNICIPAL
4 East
1/4 - 1/2 Mile
Lower
CA WELLS CADDW0000009667
Well Depth: 0 Well Completion Rpt #: Not Reported
Well Use: Unknown Well Type: Unknown
Well Name: Not Reported Basin Name: Eastern San Joaquin State Well #: 01S06E24H002M Station ID: 3214
3 NNE
1/4 - 1/2 Mile
Higher
CA WELLS CADWR9000037720
Well Hole Depth Units: ft
Well Depth Units: ft Well Hole Depth: 160
Construction Date: 19720725 Well Depth: 160
Formation Type: Not Reported Aquifer Type: Not Reported Aquifer: Central Valley aquifer system
Contrib Drainage Area: Not Reported Contrib Drainage Area Unts: Not Reported Drainage Area: Not Reported Drainage Area Units: Not Reported Description: Not Reported HUC: 18040005
Monitor Location: 001S006E24J003M Type: Well
Organization Name: USGS California Water Science Center Organization ID: USGS-CA
2 NE
1/8 - 1/4 Mile
Higher
FED USGS USGS40000185860
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=79370&store_num=
Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DPR&samp_ Other Name: 79370 GAMA PFAS Testing: Not Reported
Source: Department of Pesticide Regulation
Well ID: 79370 Well Type: UNK
1 NNW
0 - 1/8 Mile
Higher
CA WELLS CADPR0000004074
Map ID
Direction
Distance
Elevation Database EDR ID Number
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
TC6593230.2s Page A-13
Chemical: Helium-4 Results: .000000209735
Units: cm3STP/g Date: 11/05/2003
Chemical: Krypton Results: .0000000834841
Units: atom ratio Date: 11/05/2003
Chemical: Helium-3/Helium-4 Results: .00000172379
GeoTracker Data: Not Reported
Groundwater Quality Data: Not Reported
Other Name: 3910005-023 GAMA PFAS Testing: Not Reported Source: Lawrence Livermore National Laboratory
Well ID: 101327 Well Type: MUNICIPAL
A7
SE
1/2 - 1 Mile
Higher
CA WELLS CALLNL000001266
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=79371&store_num=
Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DPR&samp_ Other Name: 79371 GAMA PFAS Testing: Not Reported
Source: Department of Pesticide Regulation
Well ID: 79371 Well Type: UNK
6 NNW
1/2 - 1 Mile
Higher
CA WELLS CADPR0000004604
Area serve: Not Reported
Pop serv: 0 Connection: 0
Zip: Not Reported Zip ext: Not Reported
City: Not Reported State: Not Reported
Hqname: Not Reported Address: Not Reported
System no: 3901126 System nam: Flag Stone Apartments
Comment 7: Not Reported
Comment 5: Not Reported Comment 6: Not Reported
Comment 3: Not Reported Comment 4: Not Reported
Comment 1: 15415 S AIRPORT MANTECA CA 95336 Comment 2: Not Reported Precision: 3 Status: AR
Latitude: 374920.0 Longitude: 1211515.0
Source nam: WELL 01 Station ty: WELL/AMBNT/MUN/INTAKE
System no: 3901126 Water type: G
District: 69 User id: 39C
Frds no: 3901126001 County: 39
Seq: 236 Prim sta c: 01N/06E-25H02 M
5 South
1/2 - 1 Mile
Higher
CA WELLS 236
Map ID
Direction
Distance
Elevation Database EDR ID Number
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
TC6593230.2s Page A-14
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=3901126-001&store_num=
Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DHS&samp_ Other Name: WELL 01 - INACTIVE GAMA PFAS Testing: Not Reported Source: Department of Health Services
Well ID: 3901126-001 Well Type: MUNICIPAL
B10
SSE
1/2 - 1 Mile
Lower
CA WELLS CADDW0000001417
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=3900816-001&store_num=
Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DHS&samp_ Other Name: WELL 01 - INACTIVE GAMA PFAS Testing: Not Reported Source: Department of Health Services
Well ID: 3900816-001 Well Type: MUNICIPAL
B9
SSE
1/2 - 1 Mile
Lower
CA WELLS CADDW0000013917
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=3910005-036&store_num=
Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DHS&samp_ Other Name: WELL NO. 23 - RAW GAMA PFAS Testing: Not Reported Source: Department of Health Services
Well ID: 3910005-036 Well Type: MUNICIPAL
A8
SE
1/2 - 1 Mile
Higher
CA WELLS CADDW0000019630
Units: cm3STP/g Date: 11/05/2003
Chemical: Neon Results: .000000235772
Units: cm3STP/g Date: 11/05/2003
Chemical: Argon Results: .000367134
Units: pCi/L Date: 02/28/2003
Chemical: Tritium (Hydrogen 3) Results: 13
Units: cm3STP/g Date: 11/05/2003
Chemical: Xenon Results: .0000000108189
Units: cm3STP/g Date: 11/05/2003
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
TC6593230.2s Page A-15
Source: Department of Pesticide Regulation
Well ID: 78429 Well Type: UNK
14 ENE
1/2 - 1 Mile
Higher
CA WELLS CADPR0000001239
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=01S06E25H001M&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DWR&samp_ Other Name: 01S06E25H001M GAMA PFAS Testing: Not Reported Source: Department of Water Resources
Well ID: 01S06E25H001M Well Type: UNK
13 South
1/2 - 1 Mile
Higher
CA WELLS CADWR0000019760
Area serve: LATHROP
Pop serv: 8429 Connection: 2213
Zip: 95330 Zip ext: Not Reported
City: LATHROP State: CA
Hqname: Not Reported Address: 16775 S. HWOLAND RD., SUITE 1 System no: 3910015 System nam: City Of Lathrop
Comment 7: Not Reported
Comment 5: Not Reported Comment 6: Not Reported
Comment 3: Not Reported Comment 4: Not Reported
Comment 1: Not Reported Comment 2: Not Reported
Precision: 3 Status: AR
Latitude: 374909.0 Longitude: 1211544.0
Source nam: WELL 05 Station ty: WELL/AMBNT/MUN/INTAKE
System no: 3910015 Water type: G
District: 10 User id: PTA
Frds no: 3910015004 County: 39
Seq: 1027 Prim sta c: 01S/06E-25C01 M
C12
SSW
1/2 - 1 Mile
Higher
CA WELLS 1027
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=3910015-004&store_num=
Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DHS&samp_ Other Name: WELL 05 - DESTROYED GAMA PFAS Testing: Not Reported Source: Department of Health Services
Well ID: 3910015-004 Well Type: MUNICIPAL
C11
SSW
1/2 - 1 Mile
Higher
CA WELLS CADDW0000005952
Map ID
Direction
Distance
Elevation Database EDR ID Number
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
TC6593230.2s Page A-16
_date=&global_id=&assigned_name=Vanadium Study&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=USGS&samp Other Name: Vanadium Study GAMA PFAS Testing: Not Reported Source: United States Geological Survey
Well ID: Vanadium Study Well Type: MUNICIPAL
D18
SSW
1/2 - 1 Mile
Higher
CA WELLS CAUSGS000000913
Well Hole Depth Units: ft
Well Depth Units: ft Well Hole Depth: 300
Construction Date: 198809 Well Depth: 270
Formation Type: Not Reported Aquifer Type: Not Reported Aquifer: Central Valley aquifer system
Contrib Drainage Area: Not Reported Contrib Drainage Area Unts: Not Reported Drainage Area: Not Reported Drainage Area Units: Not Reported Description: LATHROP WELL NO 7 HUC: Not Reported
Monitor Location: 001S006E25M004M Type: Well
Organization Name: USGS California Water Science Center Organization ID: USGS-CA
D17
SSW
1/2 - 1 Mile
Higher
FED USGS USGS40000185808
Well Depth: 0 Well Completion Rpt #: Not Reported
Well Use: Unknown Well Type: Unknown
Well Name: Not Reported Basin Name: Eastern San Joaquin State Well #: 01S07E19B001M Station ID: 3228
16 NE
1/2 - 1 Mile
Higher
CA WELLS CADWR9000037727
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=78428&store_num=
Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DPR&samp_ Other Name: 78428 GAMA PFAS Testing: Not Reported
Source: Department of Pesticide Regulation
Well ID: 78428 Well Type: UNK
15 East
1/2 - 1 Mile
Higher
CA WELLS CADPR0000003351
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=78429&store_num=
Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DPR&samp_ Other Name: 78429 GAMA PFAS Testing: Not Reported
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
TC6593230.2s Page A-17
Well Hole Depth Units: ft
Well Depth Units: ft Well Hole Depth: 251
Construction Date: 19700101 Well Depth: 250
Formation Type: Not Reported Aquifer Type: Not Reported Aquifer: Central Valley aquifer system
Contrib Drainage Area: Not Reported Contrib Drainage Area Unts: Not Reported Drainage Area: Not Reported Drainage Area Units: Not Reported Description: Not Reported HUC: 18040005
Monitor Location: 001S006E25M002M Type: Well
Organization Name: USGS California Water Science Center Organization ID: USGS-CA
D22
SW
1/2 - 1 Mile
Higher
FED USGS USGS40000185811
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=3910015-006&store_num=
Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DHS&samp_ Other Name: WELL NO. 07 - RAW GAMA PFAS Testing: Yes
Source: Department of Health Services
Well ID: 3910015-006 Well Type: MUNICIPAL
D21
SSW
1/2 - 1 Mile
Higher
CA WELLS CAPFAS000001421
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=3910015-006&store_num=
Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DHS&samp_ Other Name: WELL NO. 07 - RAW GAMA PFAS Testing: Not Reported Source: Department of Health Services
Well ID: 3910015-006 Well Type: MUNICIPAL
D20
SSW
1/2 - 1 Mile
Higher
CA WELLS CADDW0000006890
GeoTracker Data: Not Reported
amp_date=&global_id=&assigned_name=USGS-374908121155901&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=USGSNEW&s Other Name: USGS-374908121155901 GAMA PFAS Testing: Not Reported Source: United States Geological Survey
Well ID: USGS-374908121155901 Well Type: UNK
D19
SSW
1/2 - 1 Mile
Higher
CA WELLS CAUSGSN00010222
GeoTracker Data: Not Reported
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
TC6593230.2s Page A-18
Spud Date: 03/28/1970
Confidential Well: N Directionally Drilled: N
Area Name: Any Area GIS Source: hud
Lease Name: S.P. Field Name: Any Field
Well Status: Plugged Well Type: Dry Hole
API #: 0407720109 Well #: 1
1 SSW
1/2 - 1 Mile
OIL_GAS CAOG14000008502
Map ID
Direction
Distance Database EDR ID Number
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
TC6593230.2s Page A-19
Basement 2.050 pCi/L 100% 0% 0%
Living Area - 2nd Floor Not Reported Not Reported Not Reported Not Reported Living Area - 1st Floor 2.530 pCi/L 90% 10% 0%
Area Average Activity % <4 pCi/L % 4-20 pCi/L % >20 pCi/L Number of sites tested: 20
Federal Area Radon Information for SAN JOAQUIN COUNTY, CA : Zone 3 indoor average level < 2 pCi/L.
: Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L.

Note: Zone 1 indoor average level > 4 pCi/L.

Federal EPA Radon Zone for SAN JOAQUIN County: 3
95330 2 0
______ ________ ________
Zipcode Num Tests > 4 pCi/L
Radon Test Results
State Database: CA Radon

AREA RADON INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS
RADON
®

TOPOGRAPHIC INFORMATION
USGS 7.5’ Digital Elevation Model (DEM)
Source: United States Geologic Survey
EDR acquired the USGS 7.5’ Digital Elevation Model in 2002 and updated it in 2006. The 7.5 minute DEM corresponds to the USGS 1:24,000- and 1:25,000-scale topographic quadrangle maps. The DEM provides elevation data with consistent elevation units and projection.

Current USGS 7.5 Minute Topographic Map
Source: U.S. Geological Survey

HYDROLOGIC INFORMATION
Flood Zone Data: This data was obtained from the Federal Emergency Management Agency (FEMA). It depicts 100-year and 500-year flood zones as defined by FEMA. It includes the National Flood Hazard Layer (NFHL) which incorporates Flood Insurance Rate Map (FIRM) data and Q3 data from FEMA in areas not covered by NFHL.

Source: FEMA
Telephone: 877-336-2627
Date of Government Version: 2003, 2015
NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDR in 2002, 2005 and 2010 from the U.S. Fish and Wildlife Service.

State Wetlands Data: Wetland Inventory
Source: Department of Fish and Wildlife
Telephone: 916-445-0411

HYDROGEOLOGIC INFORMATION
AQUIFLOW Information System R
Source: EDR proprietary database of groundwater flow information EDR has developed the AQUIFLOW Information System (AIS) to provide data on the general direction of groundwater flow at specific points. EDR has reviewed reports submitted to regulatory authorities at select sites and has extracted the date of the report, hydrogeologically determined groundwater flow direction and depth to water table information.

GEOLOGIC INFORMATION
Geologic Age and Rock Stratigraphic Unit
Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - A digital representation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994).

STATSGO: State Soil Geographic Database
Source: Department of Agriculture, Natural Resources Conservation Service (NRCS) The U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) leads the national Conservation Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey information for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patterns in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO) soil survey maps.

SSURGO: Soil Survey Geographic Database
Source: Department of Agriculture, Natural Resources Conservation Service (NRCS) Telephone: 800-672-5559
SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Service, mapping scales generally range from 1:12,000 to 1:63,360. Field mapping methods using national standards are used to construct the soil maps in the Soil Survey Geographic (SSURGO) database. SSURGO digitizing duplicates the original soil survey maps. This level of mapping is designed for use by landowners, townships and county natural resource planning and management.

TC6593230.2s Page PSGR-1

PHYSICAL SETTING SOURCE RECORDS SEARCHED

LOCAL / REGIONAL WATER AGENCY RECORDS

FEDERAL WATER WELLS
PWS: Public Water Systems
Source: EPA/Office of Drinking Water
Telephone: 202-564-3750
Public Water System data from the Federal Reporting Data System. A PWS is any water system which provides water to at least 25 people for at least 60 days annually. PWSs provide water from wells, rivers and other sources.

PWS ENF: Public Water Systems Violation and Enforcement Data Source: EPA/Office of Drinking Water
Telephone: 202-564-3750
Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System (SDWIS) after August 1995. Prior to August 1995, the data came from the Federal Reporting Data System (FRDS).

USGS Water Wells: USGS National Water Inventory System (NWIS) This database contains descriptive information on sites where the USGS collects or has collected data on surface water and/or groundwater. The groundwater data includes information on wells, springs, and other sources of groundwater.

OTHER STATE DATABASE INFORMATION
Groundwater Ambient Monitoring & Assessment Program
State Water Resources Control Board
Telephone: 916-341-5577
The GAMA Program is Californias comprehensive groundwater quality monitoring program. GAMA collects data by testing the untreated, raw water in different types of wells for naturally-occurring and man-made chemicals. The GAMA data includes Domestic, Monitoring and Municipal well types from the following sources, Department of Water Resources, Department of Heath Services, EDF, Agricultural Lands, Lawrence Livermore National Laboratory, Department of Pesticide Regulation, United States Geological Survey, Groundwater Ambient Monitoring and Assessment Program and Local Groundwater Projects.

Water Well Database
Source: Department of Water Resources
Telephone: 916-651-9648
California Drinking Water Quality Database
Source: Department of Public Health
Telephone: 916-324-2319
The database includes all drinking water compliance and special studies monitoring for the state of California since 1984. It consists of over 3,200,000 individual analyses along with well and water system information.

California Oil and Gas Well Locations
Source: Dept of Conservation, Geologic Energy Management Division Telephone: 916-323-1779
Oil and Gas well locations in the state.

California Earthquake Fault Lines
Source: California Division of Mines and Geology
The fault lines displayed on EDR’s Topographic map are digitized quaternary fault lines prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific fault lines comes from California’s Preliminary Fault Activity Map prepared by the California Division of Mines and Geology.

RADON
State Database: CA Radon
Source: Department of Public Health
Telephone: 916-210-8558
Radon Database for California
TC6593230.2s Page PSGR-2

PHYSICAL SETTING SOURCE RECORDS SEARCHED
Area Radon Information
Source: USGS
Telephone: 703-356-4020
The National Radon Database has been developed by the U.S. Environmental Protection Agency (USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey.

The study covers the years 1986 - 1992. Where necessary data has been supplemented by information collected at private sources such as universities and research institutions.

EPA Radon Zones
Source: EPA
Telephone: 703-356-4020
Sections 307 & 309 of IRAA directed EPA to list and identify areas of U.S. with the potential for elevated indoor radon levels.

OTHER
Airport Landing Facilities: Private and public use landing facilities Source: Federal Aviation Administration, 800-457-6656
Epicenters: World earthquake epicenters, Richter 5 or greater Source: Department of Commerce, National Oceanic and Atmospheric Administration California Earthquake Fault Lines: The fault lines displayed on EDR’s Topographic map are digitized quaternary fault lines, prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific fault lines comes from California’s Preliminary Fault Activity Map prepared by the California Division of Mines and Geology.

TC6593230.2s Page PSGR-3

PHYSICAL SETTING SOURCE RECORDS SEARCHED

APPENDIX D

AERIAL PHOTOGRAPHS
The EDR Aerial Photo Decade Package
2205 N Airport Way 2205 N Airport Way Lathrop, CA 95330 Inquiry Number: July 26, 2021 6593230.8 6 Armstrong Road, 4th floor
Shelton, CT 06484
Toll Free: 800.352.0050
www.edrnet.com
2016 1"=500' Flight Year: 2016 USDA/NAIP
2012 1"=500' Flight Year: 2012 USDA/NAIP
2009 1"=500' Flight Year: 2009 USDA/NAIP
2006 1"=500' Flight Year: 2006 USDA/NAIP
1993 1"=500' Acquisition Date: January 01, 1993 USGS/DOQQ 1982 1"=500' Flight Date: June 26, 1982 USDA
1975 1"=500' Flight Date: November 11, 1975 Cartwright
1968 1"=500' Flight Date: May 01, 1968 USGS
1963 1"=500' Flight Date: June 01, 1963 USDA
1957 1"=500' Flight Date: July 12, 1957 USDA
1940 1"=500' Flight Date: May 26, 1940 USDA
1937 1"=500' Flight Date: August 14, 1937 USDA
EDR Aerial Photo Decade Package 07/26/21 2205 N Airport Way Site Name: Client Name: Langan 2205 N Airport Way 135 Main Street Suite 1500 Lathrop, CA 95330 SAn Francisco, CA 94105 EDR Inquiry # 6593230.8 Contact: Sarah Torkelson Environmental Data Resources, Inc. (EDR) Aerial Photo Decade Package is a screening tool designed to assist environmental professionals in evaluating potential liability on a target property resulting from past activities. EDR’s professional researchers provide digitally reproduced historical aerial photographs, and when available, provide one photo per decade. Search Results: Year Scale Details Source
When delivered electronically by EDR, the aerial photo images included with this report are for ONE TIME USE ONLY. Further reproduction of these aerial photo images is prohibited without permission from EDR. For more information contact your EDR Account Executive.

Disclaimer - Copyright and Trademark Notice
This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY

DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE,

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

Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2021 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission.

EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. 6593230 - 8 page 2 6593230.8 2016 = 500'
6593230.8 2012 = 500'
6593230.8 2009 = 500'
6593230.8 2006 = 500'
6593230.8 1993 = 500'
6593230.8 1982 = 500'
6593230.8 1975 = 500'
6593230.8 1968 = 500'
6593230.8 1963 = 500'
6593230.8 1957 = 500'
6593230.8 1940 = 500'
6593230.8 1937 = 500'

APPENDIX E

SANBORN FIRE INSURANCE MAPS
Certified Sanborn® Map Report
Inquiry Number:
6 Armstrong Road, 4th floor
Shelton, CT 06484
Toll Free: 800.352.0050
www.edrnet.com
2205 N Airport Way 2205 N Airport Way Lathrop, CA 95330 July 26, 2021 6593230.3 Certified Sanborn® Map Report
Certified Sanborn Results:

Disclaimer - Copyright and Trademark Notice
EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners.
- page
The Sanborn Library includes more than 1.2 million
fire insurance maps from Sanborn, Bromley, Perris &
Browne, Hopkins, Barlow and others which track
historical property usage in approximately 12,000
American cities and towns. Collections searched:

Library of Congress
University Publications of America
EDR Private Collection
The Sanborn Library LLC Since 1866™
Limited Permission To Make Copies
Sanborn® Library search results
EDR Inquiry # Contact:

Site Name: Client Name:

Certification #
PO #
Project
07/26/21 2205 N Airport Way 2205 N Airport Way Langan 135 Main Street Suite 1500 Lathrop, CA 953306593230.3 SAn Francisco, CA 94105 Sarah Torkelson The Sanborn Library has been searched by EDR and maps covering the target property location as provided by Langan were identified for the years listed below. The Sanborn Library is the largest, most complete collection of fire insurance maps. The collection includes maps from Sanborn, Bromley, Perris & Browne, Hopkins, Barlow, and others. Only Environmental Data Resources Inc. (EDR) is authorized to grant rights for commercial reproduction of maps by the Sanborn Library LLC, the copyright holder for the collection. Results can be authenticated by visiting www.edrnet.com/sanborn.

The Sanborn Library is continually enhanced with newly identified map archives. This report accesses all maps in the collection as of the day this report was generated. 5CAB-4114-92E3 770682101 UNMAPPED PROPERTY 2205 N Airport Way, Manteca This report certifies that the complete holdings of the Sanborn Library, LLC collection have been searched based on client supplied target property information, and fire insurance maps covering the target property were not found.

Certification #: 5CAB-4114-92E3
Langan (the client) is permitted to make up to FIVE photocopies of this Sanborn Map transmittal and each fire insurance map accompanying this report solely for the limited use of its customer. No one other than the client is authorized to make copies. Upon request made directly to an EDR Account Executive, the client may be permitted to make a limited number of additional photocopies. This permission is conditioned upon compliance by the client, its customer and their agents with EDR's copyright policy; a copy of which is available upon request.

This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY

Additionally, the information provided in this Report is not to be construed as legal advice.

APPENDIX F

TOPOGRAPHIC MAPS
EDR Historical Topo Map Report
Inquiry Number:
6 Armstrong Road, 4th floor
Shelton, CT 06484
Toll Free: 800.352.0050
www.edrnet.com
with QuadMatch™
2205 N Airport Way 2205 N Airport Way Lathrop, CA 95330 July 26, 2021 6593230.4 EDR Historical Topo Map Report
EDR Inquiry #
Search Results:

P.O.#
Project:

Maps Provided:

Latitude:

Longitude:

UTM Zone:

UTM X Meters:

UTM Y Meters:

Elevation:

Contact:

Site Name: Client Name:
2012
1996
1994
1991
1987
1976
1968
1952
1914, 1915
07/26/21 2205 N Airport Way Langan 2205 N Airport Way 135 Main Street Suite 1500 Lathrop, CA 95330 SAn Francisco, CA 94105 6593230.4 Sarah Torkelson EDR Topographic Map Library has been searched by EDR and maps covering the target property location as provided by Langan were identified for the years listed below. EDR’s Historical Topo Map Report is designed to assist professionals in evaluating potential liability on a target property resulting from past activities. EDRs Historical Topo Map Report includes a search of a collection of public and private color historical topographic maps, dating back to the late 1800s. 770682101 37.830741 37° 49' 51" North 2205 N Airport Way, Manteca -121.257049 -121° 15' 25" West Zone 10 North 653383.40 4188466.79 23.00' above sea level This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY

Additionally, the information provided in this Report is not to be construed as legal advice.

Copyright 2021 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission. 6593230 4 2 page
Topo Sheet Key
This EDR Topo Map Report is based upon the following USGS topographic map sheets. -
2012 Source Sheets
2012
Lathrop

7.5-minute, 24000
2012
Manteca

7.5-minute, 24000
1996 Source Sheets
1996
Lathrop

7.5-minute, 24000
Aerial Photo Revised 1982
1994 Source Sheets
1994
Lathrop

7.5-minute, 24000
Aerial Photo Revised 1982
1994
Manteca

7.5-minute, 24000
Aerial Photo Revised 1982
1991 Source Sheets
1991
Manteca

7.5-minute, 24000
Aerial Photo Revised 1982
6593230 4 3
page
Topo Sheet Key
This EDR Topo Map Report is based upon the following USGS topographic map sheets. -
1987 Source Sheets
1987
Manteca

7.5-minute, 24000
Aerial Photo Revised 1982
1987
Lathrop

7.5-minute, 24000
Aerial Photo Revised 1982
1976 Source Sheets
1976
Lathrop

7.5-minute, 24000
Aerial Photo Revised 1976
1976
Manteca

7.5-minute, 24000
Aerial Photo Revised 1976
1968 Source Sheets
1968
Manteca

7.5-minute, 24000
Aerial Photo Revised 1968
1968
Lathrop

7.5-minute, 24000
Aerial Photo Revised 1968
1952 Source Sheets
1952
Lathrop

7.5-minute, 24000
Aerial Photo Revised 1949
1952
Manteca

7.5-minute, 24000
Aerial Photo Revised 1949
6593230 4 4
page
Topo Sheet Key
This EDR Topo Map Report is based upon the following USGS topographic map sheets. -
1914, 1915 Source Sheets
1914
Manteca

7.5-minute, 31680
1915
Lathrop

7.5-minute, 31680
6593230 4 5
Historical Topo Map
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