Appendix C Phase 1 ESA — Hercules City Council, May 26, 2026 (part 3 of 3)

Area Link:

Sub Area:

Sub Area Link:

Document Type: Supplemental Site Investigation Report
Date Completed: 2/18/2011
Comments: SSI Addendum Report approved with an NFA determination on February 18, 2011. In reference to the nitroaromatic compounds detected in GWM Well #3, the DTSC PM for the Hercules Inc. Site was copied on the approval letter and the SSI Addendum Report for follow-up.

Title: SSI Workplan Addendum for Groundwater Evaluation, Hercules MS site (204142-11) Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07000005&doc_id=6029475 Area Name:

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Sub Area:

Sub Area Link:

Document Type: Supplemental Site Investigation Tech Memo Date Completed: 5/20/2010
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Comments: PM completed approval letter and sent it out to the City of Hercules and West Env.

Title: SSI Workplan for Hercules MS Site (Site Code 204142-83) Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07000005&doc_id=6021644 Area Name:

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Document Type: Supplemental Site Investigation Workplan Date Completed: 1/29/2009
Comments: DTSC Approved the Revised SSI Workplan as final Title: TSI Application for Hercules MS Site SSI (Site Code 204142-83) Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07000005&doc_id=6021323 Area Name:

Area Link:

Sub Area:

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Document Type: Other Report
Date Completed: 10/27/2008
Comments: Targeted Site Investigation Application accepted.

Title: PEA Report for Hercules MS Site (TSI Grant, Site Code 204146-83) Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07000005&doc_id=6000231 Area Name:

Area Link:

Sub Area:

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Document Type: Preliminary Endangerment Assessment Report Date Completed: 6/21/2005
Comments: Issued approval letter for PEA w/ Further Action determination to address arsenic and volatile organics.

Title: Site Visit - Site Inspections/visit
Title Link:

Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Site Inspections/Visit (Non LUR)
Date Completed: 9/20/2004
Comments:

Title: Inactive Status Letter
Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07000005&enforcement_id=6008441 Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Inactive Status Letter
Date Completed: 12/15/2005
Comments:

Title: PEA Workplan for Hercules MS Site (TSI Grant, Site Code 204146-83) Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07000005&doc_id=6000234 Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Preliminary Endangerment Assessment Workplan Date Completed: 2/4/2005
Comments:

Title: Site Visit - Site Inspections/visit
Title Link:

Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Site Inspections/Visit (Non LUR)
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Date Completed: 12/14/2004
Comments:

Title: Collection Letter
Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07000005&enforcement_id=60269083 Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Correspondence
Date Completed: 6/7/2011
Comments:

Title: Project Manager Change Notification
Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07000005&enforcement_id=6017163 Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Correspondence
Date Completed: 9/10/2009
Comments: Project Manager was changed from Mike Hall to Neal Hutchison Title: SSI Report for Hercules MS Site (Site Code 204142-83) Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07000005&doc_id=6022622 Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Supplemental Site Investigation Report
Date Completed: 5/29/2009
Comments: DTSC approved the supplemental site investigation report as final Title: Environmental Oversight Agreement
Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07000005&enforcement_id=6000229 Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Environmental Oversight Agreement
Date Completed: 9/15/2004
Comments: DTSC entered into an Environmental Oversight Agreement (Docket Number HSA-A 04/05-038) with the West Contra Costa Unified School District to provide oversight for a Preliminary Endangerment Assessment for the proposed Hercules Middle School.
m-32-820263653-b 1 of2 N 0.79 /
4,152.60
108.34 /
43 SAN PABLO AVENUE/HERCULES

ELEMENTARY

SAN PABLO AVENUE/LINUS

PAULING DRIVE
HERCULES CA 94547
p1p-820263653-y1y
Estor/EPA ID: 07010007 Acres: 8.3 ACRES
Nat Priority List: NO Supervisor: CHARLES RIDENOUR
Census Tract: 6013392300 County: CONTRA COSTA
Permit Renewl Lead: Latitude: 38.0255
Project Manager: Longitude: -122.2678
Site Code: 204088
Cleanup Status: NO ACTION REQUIRED AS OF 12/3/2001
Cleanup Oversight Agencies: DTSC - LEAD AGENCY
Assembly District: 14
Senate District: 07
School District: WEST CONTRA COSTA UNIFIED SCHOOL DISTRICT Office: SANTA SUSANA FIELD LABORATORY BRANCH
Public Participatn Spclst:

Special Program:

Funding: SCHOOL DISTRICT
Site Type: SCHOOL
APN: NONE SPECIFIED
32 SCH
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Past Use that Caused Contam: AGRICULTURAL - ROW CROPS
Potential Media Affected: NO MEDIA AFFECTED
Potential Contamin of Concern:

NO CONTAMINANTS FOUND
SITE HISTORY:

Undeveloped since at least 1939 per aerial photographs. Appears to be fallow open field.

Status: NO ACTION REQUIRED
Program Type: SCHOOL EVALUATION
CalEnviroScreen Score: 35-40%
Summary Link: https://www.envirostor.dtsc.ca.gov/public/profile_report?global_id=07010007 Completed Activities
Title: * Site Visit - Site Inspections/visit
Title Link:

Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Site Inspections/Visit (Non LUR)
Date Completed: 11/14/2001
Comments:

Title: Phase 1
Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07010007&doc_id=6000260 Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Phase 1
Date Completed: 12/3/2001
Comments:
m-32-820296511-b 2 of2 N 0.79 /
4,152.60
108.34 /
43 SAN PABLO AVENUE/HERCULES

ELEMENTARY

SAN PABLO AVENUE/LINUS

PAULING DRIVE
HERCULES CA 94547
p1p-820296511-y1y
Estor/EPA ID: 07010007 Assembly District: 14
Site Code: 204088 Senate District: 07
Nat Priority List: NO Permit Renewal Lead:

APN: NONE SPECIFIED Public Partici Spclst:

Census Tract: 6013392300 Project Manager:

Site Type: SCHOOL County: CONTRA COSTA
Address Description: SAN PABLO AVENUE/LINUS PAULING
DRIVE
Latitude: 38.0255
Office: SANTA SUSANA FIELD LABORATORY
BRANCH
Longitude: -122.2678
Special Program: Acres: 8.3 ACRES
Funding: SCHOOL DISTRICT Supervisor: CHARLES RIDENOUR
Cleanup Status: NO ACTION REQUIRED AS OF 12/3/2001
Cleanup Oversight Agencies: DTSC - LEAD AGENCY
School District: WEST CONTRA COSTA UNIFIED SCHOOL DISTRICT Past Use that Caused Contam: AGRICULTURAL - ROW CROPS
Potential Media Affected: NO MEDIA AFFECTED
Site History:

Undeveloped since at least 1939 per aerial photographs. Appears to be fallow open field.

Potential Contamin of Concern:

NO CONTAMINANTS FOUND
32 ENVIROSTOR
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Status: NO ACTION REQUIRED
Program Type: SCHOOL EVALUATION
CalEnviroScreen Score: 35-40%
Summary Link: https://www.envirostor.dtsc.ca.gov/public/profile_report?global_id=07010007 Completed Activities
Title: Phase 1
Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07010007&doc_id=6000260 Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Phase 1
Date Completed: 12/3/2001
Comments:

Title: * Site Visit - Site Inspections/visit
Title Link:

Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Site Inspections/Visit (Non LUR)
Date Completed: 11/14/2001
Comments:
m-33-866001508-b 1 of1 NW 0.97 /
5,127.96

35.74 /
-30

BIO-RAD LABORATORIES
2000 ALFRED NOBEL DRIVE
HERCULES CA 94547
p1p-866001508-y1y
Estor/EPA ID: 07280160 Assembly District: 14
Site Code: Senate District: 07
Nat Priority List: NO Permit Renewal Lead:

APN: 404181010 Public Partici Spclst:

Census Tract: 6013392300 Project Manager:

Site Type: STATE RESPONSE OR NPL County: CONTRA COSTA
Address Description: 2000 ALFRED NOBEL DRIVE Latitude: 38.0256956390607 Office: CLEANUP BERKELEY Longitude: -122.278926712163
Special Program: Acres: 158 ACRES
Funding: RESPONSIBLE PARTY Supervisor: BARBARA COOK
Cleanup Status: CERTIFIED AS OF 3/12/1984
Cleanup Oversight Agencies: DTSC - SITE CLEANUP PROGRAM - LEAD AGENCY School District:

Past Use that Caused Contam: MANUFACTURING - OTHER
Potential Media Affected: SOIL
Potential Contamin of Concern:
2,4,6-TRINITROTOLUENE

DINITROTOLUENE MIXTURE
METALS
Site History:

Bio-Rad Laboratories site is approximately 158 acres in area. The site was once a portion of the Hercules Powder Company which manufactured explosives and various munitions from the 1900 to 1960. Metal contaminants and residues from the historicaly operations contaminated soils on the site.

All known contaminants were removed in 1983.

Status: CERTIFIED
Program Type: STATE RESPONSE
CalEnviroScreen Score: 35-40%
Summary Link: https://www.envirostor.dtsc.ca.gov/public/profile_report?global_id=07280160 33 ENVIROSTOR
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Completed Activities
Title: Site Characterization Reports
Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07280160&doc_id=6014437 Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Remedial Investigation Report
Date Completed: 4/7/1983
Comments: A series of report summarizes site characterization performed at the site.

Title: Cleanup - Plan
Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07280160&doc_id=6014436 Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Removal Action Workplan
Date Completed: 10/14/1983
Comments: Plan required exavation and off-site disposal Title: Certification
Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07280160&enforcement_id=5017071 Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Certification
Date Completed: 3/12/1984
Comments: Certified Site. The Site is currently undergoing grading prior to development as a commercial, light industrial, and research/development park. The cleanup was voluntary and initiated by the property owners in complete cooperation with the City of Hercules and the Department of Toxic Substance Control.

Title: Removal Action Completion Report
Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07280160&doc_id=5017072 Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Removal Action Completion Report
Date Completed: 1/24/1984
Comments: Completed RA. More than 2,400 cubic yards of hazardous material was excavated and removed to a Class I and Class II landfills.
m-34-820091317-b 1 of1 NW 0.97 /
5,130.57

35.74 /
-30

BIO-RAD LABORATORIES
2000 ALFRED NOBEL DRIVE
HERCULES CA 94547
p1p-820091317-y1y
Estor/EPA ID: 07280160 Acres: 158 ACRES
Nat Priority List: NO Supervisor: BARBARA COOK
Census Tract: 6013392300 County: CONTRA COSTA
Permit Renewl Lead: Latitude: 38.0256956390607
Project Manager: Longitude: -122.278926712163
Site Code:

Cleanup Status: CERTIFIED AS OF 3/12/1984
Cleanup Oversight Agencies: DTSC - SITE CLEANUP PROGRAM - LEAD AGENCY Assembly District: 14
Senate District: 07
School District:

Office: CLEANUP BERKELEY
Public Participatn Spclst:

Special Program:

Funding: RESPONSIBLE PARTY
Site Type: STATE RESPONSE OR NPL
APN: 404181010
Past Use that Caused Contam: MANUFACTURING - OTHER
Potential Media Affected: SOIL
34 RESPONSE
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Potential Contamin of Concern:
2,4,6-TRINITROTOLUENE

DINITROTOLUENE MIXTURE
METALS
Site History:

All known contaminants were removed in 1983.

Status: CERTIFIED
Program Type: STATE RESPONSE
CalEnviroScreen Score: 35-40%
Summary Link: https://www.envirostor.dtsc.ca.gov/public/profile_report?global_id=07280160 Completed Activities
Title: Site Characterization Reports
Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07280160&doc_id=6014437 Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Remedial Investigation Report
Date Completed: 4/7/1983
Comments: A series of report summarizes site characterization performed at the site.

Title: Cleanup - Plan
Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07280160&doc_id=6014436 Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Removal Action Workplan
Date Completed: 10/14/1983
Comments: Plan required exavation and off-site disposal Title: Removal Action Completion Report
Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07280160&doc_id=5017072 Area Name:

Area Link:

Sub Area:

Sub Area Link:

Title: Certification
Title Link: https://www.envirostor.dtsc.ca.gov/public/final_documents2?global_id=07280160&enforcement_id=5017071 Area Name:

Area Link:

Sub Area:

Sub Area Link:

21.84 /
-44

MANNON ESTATE
650 PARKER AVENUE
RODEO CA 94572
p1p-820359374-y1y
Estor/EPA ID: 07550003 Assembly District: 14
35 ENVIROSTOR
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Site Code: Senate District: 07
Nat Priority List: NO Permit Renewal Lead:

APN: 357111033 Public Partici Spclst:

Census Tract: 6013358000 Project Manager:

Site Type: * HISTORICAL County: CONTRA COSTA
Address Description: 650 PARKER AVENUE Latitude: 38.0284818621747 Office: CLEANUP BERKELEY Longitude: -122.266344167322
Special Program: Acres: NONE SPECIFIED
Funding: Supervisor:

Cleanup Status: REFER: OTHER AGENCY AS OF 12/4/1990
Cleanup Oversight Agencies: NONE SPECIFIED
School District:

Past Use that Caused Contam: NONE SPECIFIED
Potential Media Affected: NONE SPECIFIED
Potential Contamin of Concern:

CONTAMINATED SOIL
Site History:

Status: REFER: OTHER AGENCY
Program Type: HISTORICAL
CalEnviroScreen Score: 85-90%
Summary Link: https://www.envirostor.dtsc.ca.gov/public/profile_report?global_id=07550003 Completed Activities
Title: Site Screening
Title Link:

Area Name:

Area Link:

Sub Area:

Sub Area Link:

Document Type: Site Screening
Date Completed: 12/4/1990
Comments: ON CORTESE LIST SAMPLE RESULTS SOIL HAS TPH (4800 PPM), BENZENE (5.5 PPM), TOLUENE (37 PPM), XYLENE (250 PPM) GROUNDWATER HAS TPH (1.7 PPM), BENZENE (49 PPB), TOLUENE (64 PPB), XYLENE (290 PPB). CHARLES E SIMS IS THE ESTATE PROBATE ADMINISTOR OF MANNON ESTATE. A GAS STATION OCCUPIED A PORTION OF THE SITE FROM 1954 TO 1985. THREE 4000-GALLON GASOLINE UNDERGROUND STORAGE TANKS AND ONE 250-GALLON WASTE-OIL UNDERGROUND STORAGE TANK WERE REMOVED IN 1987. SITE SCREENING DONE COUNTY ENVIRONMENTAL HEALTH DEPT & RWQCB ARE LEAD AGENCIES IN CLEANUP. PROPERTY IS THE SUBJECT OF LITIGATION IN COUNTY SUPERIOR COURT. DHS RECOMMENDS LOW PRIORITY PRELIMINARY ENDANGERMENT ASSESSMENT. 252 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 h-Unplottable Summary
Total: 22 Unplottable sites
DB Company Name/Site
Name
Address City Zip ERIS ID
uu-CALSITES-891191192-aa BIO-RAD

LABORATORIES

HERCULES INDUSTRIAL PARK

SAN PABLO AVE
HERCULES CA 94547 891191192
uu-CERCLIS-805442536-aa PACIFIC REFINING CO SAN PABLO AVE HERCULES CA 94547 805442536 Site EPA ID: CAT000617407
uu-CERCLIS NFRAP-805483211-aa PACIFIC REFINING CO SAN PABLO AVE HERCULES CA 94547 805483211 Site EPA ID: CAT000617407
uu-CERS HAZ-894430030-aa AT&T Mobility - RODEO
REFINERY (USID47398)
RODEO AT HIGHWAY 80 E RODEO CA 94572 894430030
uu-CHMIRS-881491217-aa CHP Golden Gate EB I-80, Willow Ave x Cummings Sky Way
Hercules CA 881491217
Control No | Notified Date: 19-7008 | 10/31/2019 12:09:00 PM uu-CHMIRS-881492427-aa Caltrans Oakland EB Hwy at Hwy 80 Hercules CA 881492427 Control No | Notified Date: 19-7957 | 12/13/2019 5:10:00 AM uu-CUPA CONTRACO-820106959-aa CITY OF HERCULES
WWTP
SYCAMORE AVE HERCULES CA 94547 820106959
uu-CUPA CONTRACO-820104569-aa AT&T MOBILITY -

RODEO REFINERY
(USID47398)
RODEO AT HIGHWAY 80 E RODEO CA 94572 820104569
uu-CUPA CONTRACO-898204784-aa CONTRA COSTA
COUNTY
TURQUOISE DR HERCULES CA 94547 898204784
uu-EMISSIONS-861174287-aa GLOBAL

ENVIRONMENTAL

SYSTEMS,

SAN PABLO AVE, UNION OIL
REFIN
RODEO CA 94572 861174287
uu-EMISSIONS-861194351-aa PACIFIC REFINING

COMPANY
SAN PABLO AVENUE HERCULES CA 94547 861194351

CALSITES

CERCLIS

CERCLIS NFRAP

CERS HAZ
CHMIRS
CHMIRS

CUPA CONTRACO

EMISSIONS

EMISSIONS
Unplottable Summary
253 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 uu-EMISSIONS-861269304-aa UNOCAL

CORPORATION
SAN PABLO AVENUE RODEO CA 94572 861269304
uu-EMISSIONS-861228336-aa CONTRA COSTA

COUNTY GEN SVCS
TURQUOISE DRIVE HERCULES CA 94547 861228336
uu-HAZNET-826153285-aa FOREST KNOWLES

PROP, HERCULES
OFF WILLOW AV HERCULES CA 941160000 826153285
uu-HAZNET-826390560-aa 1X SAN PABLO TOWN

CENTER ASSOCIATES

NORTHWEST CORNER OF

WILLOW AVE
SAN PABLO CA 948060000 826390560
uu-HHSS-822966207-aa SAN FRANCISCO

REFINERY
SAN PABLO AVENUE RODEO CA 94572 822966207
uu-HHSS-822978734-aa BUS YARD 5000 SEWER EASEMENT ROAD

SAN PABLO AVENUE
HERCULES CA 94547 822978734
uu-HIST MANIFEST-827523282-aa OFF WILLOW AV HERCULES CA 941160000 827523282 uu-HIST MANIFEST-827458732-aa NORTHWEST CORNER OF

WILLOW AVE
SAN PABLO CA 948060000 827458732
uu-HIST TANK-865060961-aa SAN FRANCISCO

REFINERY
SAN PABLO AVENUE RODEO CA 865060961
uu-SEMS ARCHIVE-828873555-aa PACIFIC REFINING CO SAN PABLO AVE HERCULES CA 94547 828873555 EPA ID: CAT000617407
uu-UST SWEEPS-888142553-aa RHFPD STATION NO 76 REFUGIO VALLEY RD HERCULES CA 888142553 C C | Status: A07-000-71218 | ACTIVE
Tank ID: 000001, 000002

EMISSIONS

EMISSIONS
HAZNET
HAZNET
HHSS
HHSS

HIST MANIFEST

HIST TANK

SEMS ARCHIVE

UST SWEEPS
254 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 h-Unplottable Report
Site: BIO-RAD LABORATORIES
HERCULES INDUSTRIAL PARK SAN PABLO AVE HERCULES CA 94547 uu-CALSITES-891191192-bb ID No: 07280160 Assembly: 11
Status Date: 03/12/1984 Senate: 07
NPL: N Region: 2
Tier: Region Name: BERKELEY
Fund: County Co: 07
Access : Facility County: CONTRA COSTA
Access Code: NOT REPORTED Lat Deg: 0
Cortese: Lat Min: 0
Hrscore: Lat Sec: 0
Hrsdate: Lat Dir:

Groundwater Contam: Long Deg: 0
GW Code: NOT REPORTED Long Min: 0
No Sources: 0 Long Sec: 0
RWQCB Name: Long Dir:

Branch Name: NORTH COAST Llmethod:

Staff: Lldesc:

Senior:

Status Name: CERTIFIED
Type Name: RESPONSIBLE PARTY
Lead Name: DEPT OF TOXIC SUBSTANCES CONTROL
SIC Name: MANU - CHEMICALS & ALLIED PRODUCTS
Filename: HERCULES PROPERTIES LTD.

Comments:

Completed RA. More than 2,400 cubic yards of hazardous material was excavated and removed to a Class I and Class II landfills. Certified Site. The Site is currently undergoing grading prior to development as a commercial, light industrial, and research/development park. The cleanup was voluntary and initiated by the property owners in complete cooperation with the City of Hercules and the Department of Toxic Substance Control.

Background:

Bio-Rad Laboratories site is approximately 158 acres in area. It is the former site of the Hercules Powder Company. The site was contaminated with moderate to heavy concentrations of metallic wastes and explosives. All known contaminants have been removed and disposed off-site in 1983.

Site: PACIFIC REFINING CO
SAN PABLO AVE HERCULES CA 94547 uu-CERCLIS-805442536-bb Site ID: 0902642 RNPL Status Code: N
Site EPA ID: CAT000617407 NPL Status: Not on the NPL
Site Street Address 2: RFED Facility Code: N
Site County Name: CONTRA COSTA RFED Facility Desc: Not a Federal Facility Site FIPS Code: 06013 USGS Hydro Unit No.: 18050002
Region Code: 09 Site Cong. Dist. Code: 07
Site SMSA No.: 7360 ROT Desc: Unknown
Site Prim. Latitude: 38D01M25S FR NPL Update No.:

Site Prim. Longitude: 122D16M10S RFRA Code:

Lat Long Source:

RNON NPL Status Desc: NFRAP-Site does not qualify for the NPL based on existing information CERCLIS Assess History
OU ID: 00 RALT Short Name: EPA Fund
Act Code ID: 001 Act Start Date:

RAT Code: PA Act Complete Date: 6/1/1980 00:00:00
RAT Short Name: PA AGT Order No.: 130
RAT Name: PRELIMINARY ASSESSMENT SH OU:

CALSITES

CERCLIS
Unplottable Report
255 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 RAT Hist. Only Flag: SH Code:

RAT NSI Indicator: B SH Seq:

RAT Level: 1 SH Start Date:

RAT DEF OU: 00 SH Complete Date:

RFBS Code: P SH Lead:

SPA Code: 13
RAT Def: Collection of diverse existing information about the source and nature of the site hazard. It is EPA policy to complete the preliminary assessment within one year of site discovery.

Site Desc:

Site Alias:

CERCLIS Assess History
OU ID: 00 RALT Short Name: EPA In-House
Act Code ID: 001 Act Start Date:

RAT Code: VS Act Complete Date: 11/21/1988 00:00:00
RAT Short Name: ARCH SITE AGT Order No.: 1500
RAT Name: ARCHIVE SITE SH OU:

RAT Hist. Only Flag: SH Code:

RAT NSI Indicator: B SH Seq:

RAT Level: 1 SH Start Date:

RAT DEF OU: 00 SH Complete Date:

RFBS Code: SH Lead:

SPA Code: 13
RAT Def: The decision is made that no further activity is planned at the site.

Site Desc:

Site Alias:

CERCLIS Assess History
OU ID: 00 RALT Short Name: EPA Fund
Act Code ID: 001 Act Start Date:

RAT Code: DS Act Complete Date: 9/1/1979 00:00:00
RAT Short Name: DISCVRY AGT Order No.: 10
RAT Name: DISCOVERY SH OU:

RAT Hist. Only Flag: SH Code:

RAT NSI Indicator: B SH Seq:

RAT Level: 1 SH Start Date:

RAT DEF OU: 00 SH Complete Date:

RFBS Code: SH Lead:

SPA Code: 13
RAT Def: The process by which a potential hazardous waste site is brought to the attention of the EPA. The process can occur through the use of several mechanisms such as a phone call or referral by another government agency.

Site Desc:

Site Alias:

CERCLIS Assess History
OU ID: 00 RALT Short Name:

Act Code ID: Act Start Date:

RAT Code: Act Complete Date:

RAT Short Name: AGT Order No.: 0
RAT Name: SH OU:

RAT Hist. Only Flag: SH Code:

RAT NSI Indicator: SH Seq:

RAT Level: SH Start Date:

RAT DEF OU: SH Complete Date:

RFBS Code: SH Lead:

SPA Code:

RAT Def:

Site Desc: No description available
.

Site Alias: No alias data available
CERCLIS Assess History
OU ID: 00 RALT Short Name: EPA Fund
Act Code ID: 002 Act Start Date:
256 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 RAT Code: PA Act Complete Date: 11/21/1988 00:00:00
RAT Short Name: PA AGT Order No.: 130
RAT Name: PRELIMINARY ASSESSMENT SH OU:

RAT Hist. Only Flag: SH Code:

RAT NSI Indicator: B SH Seq:

RAT Level: 1 SH Start Date:

RAT DEF OU: 00 SH Complete Date:

RFBS Code: P SH Lead:

Site Desc:

Site Alias:

Site: PACIFIC REFINING CO
SAN PABLO AVE HERCULES CA 94547 uu-CERCLIS NFRAP-805483211-bb Site ID: 902642 Site FIPS Code: 6013
Site EPA ID: CAT000617407 Region Code: 9
Site Parent ID: Site Cong. Dist. Code: 7
Site County Name: CONTRA COSTA Federal Facility:

Parent Site Name:

CERCLIS-NFRAP Assess History
OU ID: 0 Act Start Date:

Act Code ID: 1 Act Complete Date: 6/1/1980
RAT Code: PA AGT Order No.: 130
RAT Short Name: PA SH OU:

RAT Name: PRELIMINARY ASSESSMENT SH Code:

RAT Hist. Only Flag: SH Seq:

RAT NSI Indicator: B SH Start Date:

RAT Level: 1 SH Complete Date:

RAT DEF OU: 00 SH Lead:

RFBS Code: P SH Qual:

SPA Code: 13 RAQ Act. Qual Short: Low priority
RALT Short Name: EPA Fund RNPL Status Code: N
RAT Def: Collection of diverse existing information about the source and nature of the site hazard. It is EPA policy to complete the preliminary assessment within one year of site discovery.

RNON NPL Status Desc: NFRAP-Site does not qualify for the NPL based on existing information CERCLIS-NFRAP Assess History
OU ID: 0 Act Start Date:

Act Code ID: 2 Act Complete Date: 11/21/1988
RAT Code: PA AGT Order No.: 130
RAT Short Name: PA SH OU:

RAT Name: PRELIMINARY ASSESSMENT SH Code:

RAT Hist. Only Flag: SH Seq:

RAT NSI Indicator: B SH Start Date:

RAT Level: 1 SH Complete Date:

RAT DEF OU: 00 SH Lead:

RFBS Code: P SH Qual:

SPA Code: 13 RAQ Act. Qual Short: NFRAP
RALT Short Name: EPA Fund RNPL Status Code: N
RAT Def: Collection of diverse existing information about the source and nature of the site hazard. It is EPA policy to complete the preliminary assessment within one year of site discovery.

RNON NPL Status Desc: NFRAP-Site does not qualify for the NPL based on existing information CERCLIS-NFRAP Assess History
OU ID: 0 Act Start Date:

Act Code ID: 1 Act Complete Date: 9/1/1979
RAT Code: DS AGT Order No.: 10
RAT Short Name: DISCVRY SH OU:

RAT Name: DISCOVERY SH Code:

RAT Hist. Only Flag: SH Seq:

RAT NSI Indicator: B SH Start Date:

CERCLIS NFRAP
257 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 RAT Level: 1 SH Complete Date:

RAT DEF OU: 00 SH Lead:

RFBS Code: SH Qual:

SPA Code: 13 RAQ Act. Qual Short:

RALT Short Name: EPA Fund RNPL Status Code: N
RAT Def: The process by which a potential hazardous waste site is brought to the attention of the EPA. The process can occur through the use of several mechanisms such as a phone call or referral by another government agency.

RNON NPL Status Desc: NFRAP-Site does not qualify for the NPL based on existing information CERCLIS-NFRAP Assess History
OU ID: 0 Act Start Date:

Act Code ID: 1 Act Complete Date: 11/21/1988
RAT Code: VS AGT Order No.: 1500
RAT Short Name: ARCH SITE SH OU:

RAT Name: ARCHIVE SITE SH Code:

RAT Hist. Only Flag: SH Seq:

RAT NSI Indicator: B SH Start Date:

RAT Level: 1 SH Complete Date:

RAT DEF OU: 00 SH Lead:

RFBS Code: SH Qual:

SPA Code: 13 RAQ Act. Qual Short:

RALT Short Name: EPA In-House RNPL Status Code: N
RAT Def: The decision is made that no further activity is planned at the site.

RNON NPL Status Desc: NFRAP-Site does not qualify for the NPL based on existing information Site: AT&T Mobility - RODEO REFINERY (USID47398)
RODEO AT HIGHWAY 80 E RODEO CA 94572 uu-CERS HAZ-894430030-bb Site ID: 573390
Latitude: 38.031520
Longitude: -122.253950
Regulated Programs
EI ID: 10867546 EI Description: Chemical Storage Facilities Affiliations
Affil Type Desc: CUPA District
Entity Name: Contra Costa County Health Services Department Entity Title:

Address: 4585 Pacheco BlvdSuite 100
City: Martinez
State: CA
Country:

Zip Code: 94553
Phone: (925) 655-3200
Affil Type Desc: Operator
Entity Name: AT&T Mobility
Entity Title:

Address:

City:

State:

Country:

Zip Code:

Phone: (800) 566-9347
Affil Type Desc: Legal Owner
Entity Name: New Cingular Wireless PCS, LLC dba AT&T Mobility Entity Title:

Address: 311 S. Akard Street, Floor 12
City: Dallas
State: TX
Country: United States
Zip Code: 75202
Phone: (469) 295-2319

CERS HAZ
258 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Affil Type Desc: Environmental Contact
Entity Name: AT&T EH&S Hotline - Option #1
Entity Title:

Address: 311 S. Akard Street, Floor 12
City: Dallas
State: TX
Country:

Zip Code: 75202
Phone:

Affil Type Desc: Parent Corporation
Entity Name: AT&T Mobility
Entity Title:

Address:

City:

State:

Country:

Zip Code:

Phone:

Affil Type Desc: Identification Signer
Entity Name: Jeremy McGrue
Entity Title: National EPCRA Manager
Address:

City:

State:

Country:

Zip Code:

Phone:

Affil Type Desc: Document Preparer
Entity Name: Peter Burnell, Sigma Consultants, Inc.

Entity Title:

Address:

City:

State:

Country:

Zip Code:

Phone:

Affil Type Desc: Facility Mailing Address
Entity Name: Mailing Address
Entity Title:

Address: 311 S. Akard Street, Floor 12
City: Dallas
State: TX
Country:

Zip Code: 75202
Phone:

Site: CHP Golden Gate
EB I-80, Willow Ave x Cummings Sky Way Hercules CA uu-CHMIRS-881491217-bb Control No: 19-7008 Notified Date: 10/31/2019 12:09:00 PM County: Contra Costa County Notified Date Time:

Year: 2019
URL:

Spill Report View
Water: Creation Date: 10/31/2019 12:09 PM
Document Title: SPILL Report
Spill Site: Road
Type: PETROLEUM
Hazardous Materials Spill Report
CHMIRS
259 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Date : 10/31/2019 Water Involved: No
Time: 1209 Drink Wtr Impact: No
Incident Date: 10/31/2019 Detail for Other:

Incident Time: 1130 UPRR Rim No:

Control Cal OES: 19-7008 DOG Unit:

Control NRC: RWQCB Unit: 2
Contained: Stopped, Contained
Waterway:

Received By:

Cleanup By: Unknown
Incident Location: EB I-80, Willow Ave x Cummings Sky Way Additional County:
1 Substance: Diesel
1 Qty: =
1 Amount : 100
1 Measure: Gal(s)
1 Type: PETROLEUM
1 Other:
1 Pipeline: No
1 Ves >= 300 Tons: No
2 Substance:
2 Qty: =
2 Amount:
2 Measure:
2 Type:
2 Other:
2 Pipeline: No
2 Ves >= 300 Tns: No
3 Substance:
3 Qty: =
3 Amount:
3 Measure:
3 Type:
3 Other:
3 Pipeline: No
3 Ves >= 300 Tons: No
Injuries: No
Fatality: No
Evacuation: No
Known Impact: None
Agency: CHP Golden Gate
PRS Agency:

Sec Agency:

Admin Agency: Contra Costa County Health Services Department Admin Agency 2:

On Scene: CHP, Fire Dept.

Other on Scene:

Other Notified: Fire Department
Header Unknown: BAY AREA AQMD
Site: Road
Reported Cause: Unknown
R R Crssing < 50 Ft:

Description: RP advised that a semi released Diesel onto the roadways due to an unknown reason. It is possible that debris caused the release. No waterways affected.

California Hazardous Material Incident Report System (2019) Owner OID Key: 10/31/2019 Dog No:

Time : 1130 A2 Substance:

Spill Site: Road A2 Quantity:

Site: A2 Measure:

Contained: Stopped,Contained A2 Type:

Water : No A2 Other:

Water Way: A2 Pipeline: No
Injuries Yes/No: No A2 Vessel 300 Tons: No
Injuries No: A3 Substance:

Fatals Yes/No: No A3 Quantity:

Fatals No: A3 Measure:

Evacs Yes/No: No A3 Type:

Evacs No: A3 Other:
260 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Cleanup: Unknown A3 Pipeline: No
Cause: Unknown A3 Vessel 300 Tons: No
A1 Substance: Diesel Cause Other:

A1 Other: Drink Water Impact: No
A1 Quantity: 100 Known Impact: None
A1 Measure: Gal(s) City: Hercules
A1 Type: PETROLEUM County: Contra Costa County
A1 Pipeline: No ZIP:

A1 Vessel 300 Tons: No
Admin Agency: Contra Costa County Health Services Department Location: EB I-80, Willow Ave x Cummings Sky Way
Description: RP advised that a semi released Diesel onto the roadways due to an unknown reason. It is possible that debris caused the release. No waterways affected.

Notification Area: AA/CUPA,DTSC,RWQCB,US EPA,USFWS,CALTRANS,CHP,Co/Hlth,Co/E-Hlth Site: Caltrans Oakland
EB Hwy at Hwy 80 Hercules CA uu-CHMIRS-881492427-bb
Control No: 19-7957 Notified Date: 12/13/2019 5:10:00 AM County: Contra Costa County Notified Date Time:

Year: 2019
URL:

Spill Report View
Water: Creation Date: 12/13/2019 05:10 AM
Document Title: SPILL Report
Spill Site: Road
Type: PETROLEUM
Hazardous Materials Spill Report
Date : 12/13/2019 Water Involved: No
Time: 0510 Drink Wtr Impact:

Incident Date: 12/13/2019 Detail for Other:

Incident Time: 0145 UPRR Rim No:

Control Cal OES: 19-7957 DOG Unit:

Control NRC: RWQCB Unit: 2
Contained: Stopped, Contained
Waterway:

Received By:

Cleanup By: Contractor
Incident Location: EB Hwy at Hwy 80
Additional County:
1 Substance: Fuel - Diesel Type
1 Qty: =
1 Amount : 20
1 Measure: Gal(s)
1 Type: PETROLEUM
1 Other:
1 Pipeline: No
1 Ves >= 300 Tons: No
2 Substance:
2 Qty: =
2 Amount:
2 Measure:
2 Type:
2 Other:
2 Pipeline: No
2 Ves >= 300 Tns: No
3 Substance:
3 Qty: =
3 Amount:
3 Measure:
3 Type:
3 Other:
3 Pipeline: No
3 Ves >= 300 Tons: No
CHMIRS
261 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Injuries: No
Fatality: No
Evacuation: No
Known Impact: None
Agency: Caltrans Oakland
PRS Agency:

Sec Agency:

Admin Agency: Contra Costa County Health Services Department Admin Agency 2:

On Scene: Cal Trans
Other on Scene:

Other Notified:

Header Unknown: BAY AREA AQMD
Site: Road
Reported Cause: Unknown
R R Crssing < 50 Ft:

Description: Big rig ruptured fuel tank caused the release, material flowed onto asphalt and soil, RP handled containment and clean up.

California Hazardous Material Incident Report System (2019) Owner OID Key: 12/13/2019 Dog No:

Time : 145 A2 Substance:

Spill Site: Road A2 Quantity:

Site: A2 Measure:

Contained: Stopped,Contained A2 Type:

Water : No A2 Other:

Water Way: A2 Pipeline: No
Injuries Yes/No: No A2 Vessel 300 Tons: No
Injuries No: A3 Substance:

Fatals Yes/No: No A3 Quantity:

Fatals No: A3 Measure:

Evacs Yes/No: No A3 Type:

Evacs No: A3 Other:

Cleanup: Contractor A3 Pipeline: No
Cause: Unknown A3 Vessel 300 Tons: No
A1 Substance: Fuel - Diesel Type Cause Other:

A1 Other: Drink Water Impact:

A1 Quantity: 20 Known Impact: None
A1 Measure: Gal(s) City: Hercules
A1 Type: PETROLEUM County: Contra Costa County
A1 Pipeline: No ZIP:

A1 Vessel 300 Tons: No
Admin Agency: Contra Costa County Health Services Department Location: EB Hwy at Hwy 80
Description: Big rig ruptured fuel tank caused the release, material flowed onto asphalt and soil, RP handled containment and clean up.

Notification Area: AA/CUPA,DTSC,RWQCB,US EPA,USFWS,CHP
Site: CITY OF HERCULES WWTP
SYCAMORE AVE HERCULES CA 94547 uu-CUPA CONTRACO-820106959-bb Facility ID: FA0028365
CUPA ID: 771612
CERS ID: 10012810
Detail(s)
Billing Status: INACTIVE, NON-BILLABLE
Program Element Code: 7200
Program Element: HMBP GENERAL
Billing Status: INACTIVE, NON-BILLABLE
Program Element Code: 7100
Program Element: HWG GENERAL
Site: AT&T MOBILITY - RODEO REFINERY (USID47398)
RODEO AT HIGHWAY 80 E RODEO CA 94572 uu-CUPA CONTRACO-820104569-bb

CUPA CONTRACO

CUPA CONTRACO
262 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Facility ID: FA0030516
CUPA ID: 773847
CERS ID: 10867546
Detail(s)
Billing Status: ACTIVE, BILLABLE
Program Element Code: 7202
Program Element: HMBP: 1K-10K LBS
Billing Status: INACTIVE, NON-BILLABLE
Program Element Code: 7202
Program Element: HMBP: 1K-10K LBS
Site: CONTRA COSTA COUNTY
TURQUOISE DR HERCULES CA 94547 uu-CUPA CONTRACO-898204784-bb Facility ID: FA0046191
CUPA ID: 777162
CERS ID:

Detail(s)
Billing Status: ACTIVE, BILLABLE
Program Element Code: 7200
Program Element: HMBP GENERAL
Site: GLOBAL ENVIRONMENTAL SYSTEMS,
SAN PABLO AVE, UNION OIL REFIN RODEO CA 94572 uu-EMISSIONS-861174287-bb 1987 Criteria Data
Facility ID: 3097 CERR Code:

Facility SIC Code: 4953 TOGT: .6
CO: 7 ROGT: .48576
Air Basin: SF COT: .1
District: BA NOXT: .4
COID: CC SOXT: 0
DISN: BAY AREA AQMD PMT: 0
CHAPIS: PM10T: 0
1987 Toxic Data
Facility ID: 3097 COID: CC
Facility SIC Code: 4953 DISN: BAY AREA AQMD
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:

Site: PACIFIC REFINING COMPANY
SAN PABLO AVENUE HERCULES CA 94547 uu-EMISSIONS-861194351-bb 1987 Criteria Data
Facility ID: 32 CERR Code:

Facility SIC Code: 2911 TOGT: 418.8
CO: 7 ROGT: 304.77861

CUPA CONTRACO

EMISSIONS

EMISSIONS
263 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Air Basin: SF COT: 57.2
District: BA NOXT: 224.8
COID: CC SOXT: 137
DISN: BAY AREA AQMD PMT: 15.4
CHAPIS: PM10T: 13.397
Facility ID: 36 CERR Code:

Facility SIC Code: 2911 TOGT: 2.5
CO: 7 ROGT: 2.5
Air Basin: SF COT:

District: BA NOXT:

COID: CC SOXT:

DISN: BAY AREA AQMD PMT:

CHAPIS: PM10T:
1987 Toxic Data
Facility ID: 36 COID: CC
Facility SIC Code: 2911 DISN: BAY AREA AQMD
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:

Facility ID: 32 COID: CC
Facility SIC Code: 2911 DISN: BAY AREA AQMD
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
1990 Criteria Data
Facility ID: 36 CERR Code:

Facility SIC Code: 2911 TOGT: 1.4
CO: 7 ROGT: 1.4
Air Basin: SF COT:

District: BA NOXT:

COID: CC SOXT:

DISN: BAY AREA AQMD PMT:

CHAPIS: PM10T:
1990 Toxic Data
Facility ID: 36 COID: CC
Facility SIC Code: 2911 DISN: BAY AREA AQMD
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
1993 Criteria Data
Facility ID: 36 CERR Code:

Facility SIC Code: 2911 TOGT: 1
CO: 7 ROGT: 1
Air Basin: SF COT:

District: BA NOXT:

COID: CC SOXT:
264 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 DISN: BAY AREA AQMD PMT:

CHAPIS: PM10T:
1993 Toxic Data
Facility ID: 36 COID: CC
Facility SIC Code: 2911 DISN: BAY AREA AQMD
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
1995 Criteria Data
Facility ID: 36 CERR Code:

Facility SIC Code: 2911 TOGT: 1
CO: 7 ROGT: 1
Air Basin: SF COT:

District: BA NOXT:

COID: CC SOXT:

DISN: BAY AREA AQMD PMT:

CHAPIS: PM10T:
1995 Toxic Data
Facility ID: 36 COID: CC
Facility SIC Code: 2911 DISN: BAY AREA AQMD
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
1996 Criteria Data
Facility ID: 36 CERR Code:

Facility SIC Code: 2911 TOGT: 1
CO: 7 ROGT: 1
Air Basin: SF COT:

District: BA NOXT:

COID: CC SOXT:

DISN: BAY AREA AQMD PMT:

CHAPIS: PM10T:
1996 Toxic Data
Facility ID: 36 COID: CC
Facility SIC Code: 2911 DISN: BAY AREA AQMD
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
1997 Toxic Data
Facility ID: 36 COID: CC
Facility SIC Code: 2911 DISN: BAY AREA AQMD
CO: 7 CHAPIS:
265 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
1998 Toxic Data
Facility ID: 36 COID: CC
Facility SIC Code: 2911 DISN: BAY AREA AQMD
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:

Site: UNOCAL CORPORATION
SAN PABLO AVENUE RODEO CA 94572 uu-EMISSIONS-861269304-bb 1987 Criteria Data
Facility ID: 16 CERR Code:

Facility SIC Code: 2911 TOGT: 1445.3
CO: 7 ROGT: 979.86486
Air Basin: SF COT: 302.2
District: BA NOXT: 1713.9
COID: CC SOXT: 532.1
DISN: BAY AREA AQMD PMT: 99.1
CHAPIS: PM10T: 93.0656
1987 Toxic Data
Facility ID: 16 COID: CC
Facility SIC Code: 2911 DISN: BAY AREA AQMD
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:

Site: CONTRA COSTA COUNTY GEN SVCS
TURQUOISE DRIVE HERCULES CA 94547 uu-EMISSIONS-861228336-bb 2010 Toxic Data
Facility ID: 19965 COID: CC
Facility SIC Code: 9229 DISN: BAY AREA AQMD
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
2011 Criteria Data
Facility ID: 19965 CERR Code:

EMISSIONS

EMISSIONS
266 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Facility SIC Code: 9229 TOGT: 0
CO: 7 ROGT: 0
Air Basin: SF COT: .001
District: BA NOXT: .003
COID: CC SOXT: 0
DISN: BAY AREA AQMD PMT: 0
CHAPIS: PM10T: 0
2011 Toxic Data
Facility ID: 19965 COID: CC
Facility SIC Code: 9229 DISN: BAY AREA AQMD
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
2012 Criteria Data
Facility ID: 19965 CERR Code:

Facility SIC Code: 9229 TOGT: 0
CO: 7 ROGT: 0
Air Basin: SF COT: .001
District: BA NOXT: .003
COID: CC SOXT: 0
DISN: BAY AREA AQMD PMT: 0
CHAPIS: PM10T: 0
2012 Toxic Data
Facility ID: 19965 COID: CC
Facility SIC Code: 9229 DISN: BAY AREA AQMD
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
2013 Criteria Data
Facility ID: 19965 CERR Code:

Facility SIC Code: 9229 TOGT: 0
CO: 7 ROGT: 0
Air Basin: SF COT: .001
District: BA NOXT: .003
COID: CC SOXT: 0
DISN: BAY AREA AQMD PMT: 0
CHAPIS: PM10T: 0
2013 Toxic Data
Facility ID: 19965 COID: CC
Facility SIC Code: 9229 DISN: BAY AREA AQMD
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
267 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 2014 Criteria Data
Facility ID: 19965 CERR Code:

Facility SIC Code: 9229 TOGT: .000106147
CO: 7 ROGT:

Air Basin: SF COT: .000741774
District: BA NOXT: .001601703
COID: CC SOXT: .000005383
DISN: BAY AREA AQMD PMT: .000129618
CHAPIS: PM10T: .000124433
2014 Toxic Data
Facility ID: 19965 COID: CC
Facility SIC Code: 9229 DISN: BAY AREA AQMD
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
2015 Criteria Data
Facility ID: 19965 CERR Code:

Facility SIC Code: 9229 TOGT: .000106147
CO: 7 ROGT: .000084068
Air Basin: SF COT: .000741774
District: BA NOXT: .001601703
COID: CC SOXT: .000005383
DISN: BAY AREA AQMD PMT: .000129618
CHAPIS: PM10T: .000124433
2015 Toxic Data
Facility ID: 19965 COID: CC
Facility SIC Code: 9229 DISN: BAY AREA AQMD
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
2016 Criteria Data
Facility ID: 19965 CERR CODE:

Facility SIC Code: 9229 TOGT: .000212293
CO: 7 ROGT: .0001864994005
Air Basin: SF COT: .001483549
District: BA NOXT: .003203406
COID: CC SOXT: .000010766
DISN: BAY AREA AQMD PMT: .000259236
CHAPIS: PM10T: .000248866
2016 Toxic Data
Facility ID: 19965 TS:

Facility SIC Code: 9229 HRA:

CERR CODE: CH Index:

COID: CC AH Index:

CO: 7 Air Basin: SF
DISN: BAY AREA AQMD District: BA
CHAPIS:
268 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 2017 Criteria Data
Facility ID: 19965 CERR Code:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
2018 Criteria Data
Facility ID: 19965 CERR Code:

Facility SIC Code: 9229 TOGT: .000212434
CO: 7 ROGT: .000186623269
Air Basin: SF COT: .001484533
District: BA NOXT: .003205532
COID: CC SOXT: .000010773
DISN: BAY AREA AQMD PMT: .000259408
CHAPIS: PM10T: .000249031
2018 Toxic Data
Facility ID: 19965 COID: CC
Facility SIC Code: 9229 DISN: BAY AREA AQMD
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

District: BA
TS:

Health Risk Asmt:

Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
2019 Criteria Data
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

Facility ID: 19965 ROGT: .000186623269
District: BA COT: .001484533
Facility SIC Code: 9229 NOXT: .003205532
CO ID: CC SOXT: .000010773
DISN: BAY AREA AQMD
PM10T: .000249031
TOGT: .000212434
PMT: .000259408
2019 Toxic Data
CO: 7 DISN: BAY AREA AQMD
Air Basin: SF CHAPIS:

Faccility ID: 19965 CERR Code:

District: BA TS:

Facility SIC Code: 9229 Health Risk Asmt:
269 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 COID: CC
Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
2020 Criteria Data
CO: 7 CHAPIS:

Air Basin: SF CERR Code:

Facility ID: 19965 ROGT: .0000810583165
District: BA COT: .000644797
Facility SIC Code: 9229 NOXT: .001392302
CO ID: CC SOXT: .000004679
DISN: BAY AREA AQMD
TOGT: .000092269
PMT: .000112672
PM10T: .000108165
2020 Toxic Data
CO: 7 DISN: BAY AREA AQMD
Air Basin: SF CHAPIS:

Facility ID: 19965 CHERR Code:

District: BA TS:

Facility SIC Code: 9229 Health Risk Asmt:

COID: CC
Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
2021 Toxic Data
Co: 7 DISN: BAY AREA AQMD
Air Basin: SF CHAPIS:

Facility ID: 19965 Cerr Code:

District: BA TS: .1
Facility SIC Code: 9229 Health Risk Asmt:

COID: CC
Non-Cancer Chronic Haz Ind:

Non-Cancer Acute Haz Ind:
2021 Criteria Data
Co: 7 CHAPIS:

Air Basin: SF Cerr Code:

Facility ID: 19965 ROGT: .00001642795
District: BA COT: .000164839
Facility SIC Code: 9229 NOXT: .000355934
CO ID: CC SOXT: .0000012
DISN: BAY AREA AQMD
TOGT: .0000187
PMT: .0000277
PM10T: .0000275
Site: FOREST KNOWLES PROP, HERCULES
OFF WILLOW AV HERCULES CA 941160000 uu-HAZNET-826153285-bb SIC Code: Mailing City: SAN FRANCISCO
NAICS Code: Mailing State: CA
EPA ID: CAX000076950 Mailing Zip: 941160000
Create Date: 6/18/1984 Region Code: 2
Fac Act Ind: No Owner Name: --
Inact Date: 4/30/1986 Owner Addr 1: --
County Code: 07 Owner Addr 2:

County Name: Contra Costa Owner City: --
Mail Name: Owner State: 99
Mailing Addr 1: FOREST KNOWLES DEVELOPMENTCO Owner Zip: -- Mailing Addr 2: Owner Phone: 0000000000
Owner Fax:

HAZNET
270 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Details DTSC HWTS: The Department of Toxic Substances Control (DTSC) makes available a Waste Code Matrix showing each Waste Code, its description, and annual amounts in its Hazardous Waste Tracking System:
https://hwts.dtsc.ca.gov/search
DTSC Handler Profile url: https://hwts.dtsc.ca.gov/facility/CAX000076950 Site: 1X SAN PABLO TOWN CENTER ASSOCIATES
NORTHWEST CORNER OF WILLOW AVE SAN PABLO CA 948060000 uu-HAZNET-826390560-bb SIC Code: Mailing City: NEWPORT BEACH
NAICS Code: Mailing State: CA
EPA ID: CAC000159853 Mailing Zip: 926600000
Create Date: 3/22/1989 Region Code: 2
Fac Act Ind: No Owner Name: SAN PABLO TOWN CENTER
Inact Date: 10/25/2000 Owner Addr 1: --
County Code: 07 Owner Addr 2:

County Name: Contra Costa Owner City: --
Mail Name: Owner State: 99
Mailing Addr 1: -- Owner Zip: --
Mailing Addr 2: Owner Phone: 0000000000
Owner Fax:

Details DTSC HWTS: The Department of Toxic Substances Control (DTSC) makes available a Waste Code Matrix showing each Waste Code, its description, and annual amounts in its Hazardous Waste Tracking System:
https://hwts.dtsc.ca.gov/search
DTSC Handler Profile url: https://hwts.dtsc.ca.gov/facility/CAC000159853 Site: SAN FRANCISCO REFINERY
SAN PABLO AVENUE RODEO CA 94572 uu-HHSS-822966207-bb
County:

Tank Details Microfiche: http://geotracker.waterboards.ca.gov/ustpdfs/pdf/000230d6.pdf Site: BUS YARD
5000 SEWER EASEMENT ROAD SAN PABLO AVENUE HERCULES CA 94547 uu-HHSS-822978734-bb County:

Tank Details Microfiche: http://geotracker.waterboards.ca.gov/ustpdfs/pdf/0002312c.pdf Site:

OFF WILLOW AV HERCULES CA 941160000 uu-HIST MANIFEST-827523282-bb Gen EPA ID: CAX000076950
Create Date: 6/18/1984 0:00:00
Inact Date: 4/30/1986 0:00:00
Facility Mail Street: FOREST KNOWLES DEVELOPMENTCO
Facility Mail City: SAN FRANCISCO
Facility Mail State: CA
Facility Mail Zip: 941160000
Contact Phone(s): --
File Year(s): 1985
Contact Name(s): NON-DELIVERABLE 11/94 SURVEY
Tanner Information
State Waste Code: 611 Generator County:

Year: 1985 Tsd Epa ID: CAT080014079
Tons: 1.05 Tsd County:

Method Code: UNK
State Waste Code Desc: Contaminated soil from site clean-up Method Description:

Site:

NORTHWEST CORNER OF WILLOW AVE SAN PABLO CA 948060000 uu-HIST MANIFEST-827458732-bb HAZNET
HHSS
HHSS

HIST MANIFEST

HIST MANIFEST
271 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Gen EPA ID: CAC000159853
Create Date: 3/22/1989 0:00:00
Inact Date: 10/25/2000 0:00:00
Facility Mail Street: --
Facility Mail City: NEWPORT BEACH
Facility Mail State: CA
Facility Mail Zip: 926600000
Contact Phone(s): 7146401770
File Year(s): 1989
Contact Name(s): GARRETT O'DOHERTY, MGR.

Tanner Information
State Waste Code: 151 Generator County:

Year: 1989 Tsd Epa ID: AZC000000150
Tons: 0 Tsd County: Unknown
Method Code: 3
State Waste Code Desc: Asbestos containing waste
Method Description:

Site: SAN FRANCISCO REFINERY
SAN PABLO AVENUE RODEO CA uu-HIST TANK-865060961-bb
Owner Name: UNION OIL COMPANY OF CALIFORNI No of Containers: 3 Owner Street: 461 SOUTH BOYLSTON STREET County: CONTRA COSTA Owner City: LOS ANGELES Facility State: CA
Owner State: CA Facility Zip: 94572
Owner Zip: 90017
Site: PACIFIC REFINING CO
SAN PABLO AVE HERCULES CA 94547 uu-SEMS ARCHIVE-828873555-bb Site ID: 0902642 FIPS Code: 06013
EPA ID: CAT000617407 Cong District: 07
Superfund Alte Agr: No Region: 09
Federal Facility: No County: CONTRA COSTA
FF Docket: No
NPL: Not on the NPL
Non NPL Status: NFRAP-Site does not qualify for the NPL based on existing information Action Information
Operable Units: 00 Qual: N
Action Code: PA SEQ: 2
Action Name: PA FF: No
Start Actual: FF Docket: No
Finish Actual: 11/21/1988 05:00:00 AM Region: 09
Curr Action Lead: EPA Perf
NPL: N
Operable Units: 00 Qual: L
Action Code: PA SEQ: 1
Action Name: PA FF: No
Start Actual: FF Docket: No
Finish Actual: 6/1/1980 04:00:00 AM Region: 09
Curr Action Lead: EPA Perf
NPL: N
Operable Units: 00 Qual:

Action Code: DS SEQ: 1
Action Name: DISCVRY FF: No
Start Actual: 9/1/1979 04:00:00 AM FF Docket: No
Finish Actual: 9/1/1979 04:00:00 AM Region: 09
Curr Action Lead: EPA Perf
NPL: N

HIST TANK

SEMS ARCHIVE
272 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Operable Units: 00 Qual:

Action Code: VS SEQ: 1
Action Name: ARCH SITE FF: No
Start Actual: FF Docket: No
Finish Actual: 11/21/1988 05:00:00 AM Region: 09
Curr Action Lead: EPA Perf In-Hse
NPL: N
Site: RHFPD STATION NO 76
REFUGIO VALLEY RD HERCULES CA uu-UST SWEEPS-888142553-bb C C: A07-000-71218 D Filename: SITE05B
BOE: Page No: 238
Comp: 71218 County: CONTRA COSTA
Status: ACTIVE State : CA
No of Tanks: 2 Zip: 94547
Jurisdict: CONTRA COSTA COUNTY Latitude: 0
Agency: ENVIRONMENTAL HEALTH - U.S.T. Longitude: 0
Phone: Georesult: N
Tank Details
Tank ID: 000001 S Contain:

O Tank ID: Stg: P
SWRCB No: 07-000-071218-000001 Storage :

Removed: Storag Type: PRODUCT
Installed: P Contain:

A Date: 08-29-90 Content: REG UNLEADED
Capac: 1000 ONA:

Tank Use: M.V. FUEL D File Name: TANK5B
Tank Details
Tank ID: 000002 S Contain:

O Tank ID: Stg: P
SWRCB No: 07-000-071218-000002 Storage :

Removed: Storag Type: PRODUCT
Installed: P Contain:

A Date: 08-29-90 Content: DIESEL
Capac: 1000 ONA:

Tank Use: M.V. FUEL D File Name: TANK5B

UST SWEEPS
273 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 h-Appendix: Database Descriptions
Environmental Risk Information Services (ERIS) can search the following databases. The extent of historical information varies with each database and current information is determined by what is publicly available to ERIS at the time of update. ERIS updates databases as set out in ASTM Standard E1527-13 and E1527-21, Section 8.1.8 Sources of Standard Source Information:
"Government information from nongovernmental sources may be considered current if the source updates the information at least every 90 days, or, for information that is updated less frequently than quarterly by the government agency, within 90 days of the date the government agency makes the information available to the public." Standard Environmental Record Sources
Federal
National Priority List: rr-NPL-bb
The U.S. Environmental Protection Agency (EPA)'s National Priorities List (NPL) includes the most serious uncontrolled or abandoned hazardous waste sites identified for possible long-term remedial action under the Superfund program, based primarily on the score a site receives from EPA's Hazard Ranking System. A site must be on the NPL to receive money from the Superfund Trust Fund for remedial action. This data includes NPL sites represented as polygons, where available, that can be sourced from the EPA NPL Superfund Site Boundaries dataset, refreshed by the Shared Enterprise Geodata and Services (SEGS). These site boundaries represent the footprint of a whole site, the sum of all the Operable Units (OUs) and the current understanding of the full extent of contamination; for Federal Facility sites, the total site polygon may be the Facility boundary. As site investigation and remediation progress, OUs may be added, modified or refined. Data provided by external parties is not independently verified by EPA.

This boundary data is made available to the public strictly for informational purposes. Where there is no polygon boundary data available for a given site, the site is represented as a point.

Government Publication Date: Sep 25, 2024
National Priority List - Proposed: rr-PROPOSED NPL-bb
Sites proposed by the U.S. Environmental Protection Agency (EPA), the state agency, or concerned citizens for addition to the National Priorities List (NPL) due to contamination by hazardous waste and identified by the EPA as a candidate for cleanup because it poses a risk to human health and/or the environment. Sites represented as polygons, where available, can be sourced from the EPA NPL Superfund Site Boundaries dataset, refreshed by the Shared Enterprise Geodata and Services (SEGS). These site boundaries represent the footprint of a whole site, the sum of all the Operable Units (OUs) and the current understanding of the full extent of contamination; for Federal Facility sites, the total site polygon may be the Facility boundary.

Data provided by external parties is not independently verified by EPA. This boundary data is made available to the public strictly for informational purposes. Where there is no polygon boundary data available for a given site, the site is represented as a point.

Government Publication Date: Sep 25, 2024
Deleted NPL: rr-DELETED NPL-bb
Sites deleted from the U.S. Environmental Protection Agency (EPA)'s National Priorities List (NPL). The National Oil and Hazardous Substances Pollution Contingency Plan (NCP) establishes the criteria that the EPA uses to delete sites from the NPL. In accordance with 40 CFR 300.425.(e), sites may be deleted from the NPL where no further response is appropriate. Sites represented as polygons, where available, can be sourced from the EPA NPL Superfund Site Boundaries dataset, refreshed by the Shared Enterprise Geodata and Services (SEGS). These site boundaries represent the footprint of a whole site, the sum of all the Operable Units (OUs) and the current understanding of the full extent of contamination; for Federal Facility sites, the total site polygon may be the Facility boundary. Data provided by external parties is not independently verified by EPA. This boundary data is made available to the public strictly for informational purposes. Where there is no polygon boundary data available for a given site, the site is represented as a point.

Government Publication Date: Sep 25, 2024
NPL

PROPOSED NPL

DELETED NPL
Appendix: Database Descriptions
274 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 SEMS List 8R Active Site Inventory: rr-SEMS-bb
The U.S. Environmental Protection Agency's (EPA) Superfund Program has deployed the Superfund Enterprise Management System (SEMS), which integrates multiple legacy systems into a comprehensive tracking and reporting tool. This inventory contains active sites evaluated by the Superfund program that are either proposed to be or are on the National Priorities List (NPL) as well as sites that are in the screening and assessment phase for possible inclusion on the NPL. The Active Site Inventory Report displays site and location information at active SEMS sites. An active site is one at which site assessment, removal, remedial, enforcement, cost recovery, or oversight activities are being planned or conducted. This data includes SEMS sites from the List 8R Active file as well as applicable sites from the EPA's Facility Registry Service map tool.

Government Publication Date: Jul 24, 2024
Inventory of Open Dumps, June 1985: rr-ODI-bb
The Resource Conservation and Recovery Act (RCRA) provides for publication of an inventory of open dumps. The Act defines "open dumps" as facilities which do not comply with EPA's "Criteria for Classification of Solid Waste Disposal Facilities and Practices" (40 CFR 257).

Government Publication Date: Jun 1985
SEMS List 8R Archive Sites: rr-SEMS ARCHIVE-bb
The U.S. Environmental Protection Agency's (EPA) Superfund Enterprise Management System (SEMS) Archived Site Inventory displays site and location information at sites archived from SEMS. An archived site is one at which EPA has determined that assessment has been completed and no further remedial action is planned under the Superfund program at this time. This data includes sites from the List 8R Archived site file.

Government Publication Date: Jul 24, 2024
EPA Report on the Status of Open Dumps on Indian Lands: rr-IODI-bb Public Law 103-399, The Indian Lands Open Dump Cleanup Act of 1994, enacted October 22, 1994, identified congressional concerns that solid waste open dump sites located on American Indian or Alaska Native (AI/AN) lands threaten the health and safety of residents of those lands and contiguous areas. The purpose of the Act is to identify the location of open dumps on Indian lands, assess the relative health and environment hazards posed by those sites, and provide financial and technical assistance to Indian tribal governments to close such dumps in compliance with Federal standards and regulations or standards promulgated by Indian Tribal governments or Alaska Native entities.

Government Publication Date: Dec 31, 1998
Comprehensive Environmental Response, Compensation and Liability Information System - CERCLIS:
rr-CERCLIS-bb
Superfund is a program administered by the United States Environmental Protection Agency (EPA) to locate, investigate, and clean up the worst hazardous waste sites throughout the United States. CERCLIS is a database of potential and confirmed hazardous waste sites at which the EPA Superfund program has some involvement. It contains sites that are either proposed to be or are on the National Priorities List (NPL) as well as sites that are in the screening and assessment phase for possible inclusion on the NPL. The EPA administers the Superfund program in cooperation with individual states and tribal governments; this database is made available by the EPA.

Government Publication Date: Oct 25, 2013
CERCLIS - No Further Remedial Action Planned: rr-CERCLIS NFRAP-bb An archived site is one at which EPA has determined that assessment has been completed and no further remedial action is planned under the Superfund program at this time. The Archive designation means that, to the best of EPA's knowledge, assessment at a site has been completed and that EPA has determined no further steps will be taken to list this site on the National Priorities List (NPL). This decision does not necessarily mean that there is no hazard associated with a given site; it only means that, based upon available information, the location is not judged to be a potential NPL site.

Government Publication Date: Oct 25, 2013
CERCLIS Liens: rr-CERCLIS LIENS-bb
A Federal Superfund lien exists at any property where EPA has incurred Superfund costs to address contamination ("Superfund site") and has provided notice of liability to the property owner. A Federal CERCLA ("Superfund") lien can exist by operation of law at any site or property at which EPA has spent Superfund monies. This database is made available by the United States Environmental Protection Agency (EPA). This database was provided by the United States Environmental Protection Agency (EPA). Refer to SEMS LIEN as the current data source for Superfund Liens.

Government Publication Date: Jan 30, 2014
RCRA CORRACTS-Corrective Action: rr-RCRA CORRACTS-bb
RCRA Info is the U.S. Environmental Protection Agency's (EPA) comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. At these sites, the Corrective Action Program ensures that cleanups occur. EPA and state regulators work with facilities and communities to design remedies based on the contamination, geology, and anticipated use unique to each site.

Government Publication Date: Oct 21, 2024
SEMS
ODI

SEMS ARCHIVE
IODI

CERCLIS

CERCLIS NFRAP

CERCLIS LIENS

RCRA CORRACTS
275 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 RCRA non-CORRACTS TSD Facilities: rr-RCRA TSD-bb
RCRA Info is the U.S. Environmental Protection Agency's (EPA) comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. This database includes NonCorrective Action sites that have indicated engagement in the treatment, storage, or disposal of hazardous waste which requires a RCRA hazardous waste permit.

Government Publication Date: Oct 21, 2024
RCRA Generator List: rr-RCRA LQG-bb
RCRA Info is the U.S. Environmental Protection Agency's (EPA) comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. RCRA Info replaces the data recording and reporting abilities of the Resource Conservation and Recovery Information System (RCRIS) and the Biennial Reporting System (BRS). A hazardous waste generator is any person or site whose processes and actions create hazardous waste (see 40 CFR 260.10). Large Quantity Generators (LQGs) generate 1,000 kilograms per month or more of hazardous waste or more than one kilogram per month of acutely hazardous waste.

Government Publication Date: Oct 21, 2024
RCRA Small Quantity Generators List: rr-RCRA SQG-bb
RCRA Info is the U.S. Environmental Protection Agency's (EPA) comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. RCRA Info replaces the data recording and reporting abilities of the Resource Conservation and Recovery Information System (RCRIS) and the Biennial Reporting System (BRS). A hazardous waste generator is any person or site whose processes and actions create hazardous waste (see 40 CFR 260.10). Small Quantity Generators (SQGs) generate more than 100 kilograms, but less than 1,000 kilograms, of hazardous waste per month.

Government Publication Date: Oct 21, 2024
RCRA Very Small Quantity Generators List: rr-RCRA VSQG-bb RCRA Info is the U.S. Environmental Protection Agency's (EPA) comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. A hazardous waste generator is any person or site whose processes and actions create hazardous waste (see 40 CFR 260.10). Very Small Quantity Generators (VSQG) generate 100 kilograms or less per month of hazardous waste, or one kilogram or less per month of acutely hazardous waste. Additionally, VSQG may not accumulate more than 1,000 kilograms of hazardous waste at any time.

Government Publication Date: Oct 21, 2024
RCRA Non-Generators: rr-RCRA NON GEN-bb
RCRA Info is the U.S. Environmental Protection Agency's (EPA) comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. RCRA Info replaces the data recording and reporting abilities of the Resource Conservation and Recovery Information System (RCRIS) and the Biennial Reporting System (BRS). A hazardous waste generator is any person or site whose processes and actions create hazardous waste (see 40 CFR 260.10). Non-Generators do not presently generate hazardous waste.

Government Publication Date: Oct 21, 2024
RCRA Sites with Controls: rr-RCRA CONTROLS-bb
List of Resource Conservation and Recovery Act (RCRA) facilities with institutional controls in place. RCRA gives the U.S. Environmental Protection Agency (EPA) the authority to control hazardous waste from the "cradle-to-grave." This includes the generation, transportation, treatment, storage, and disposal of hazardous waste. RCRA also set forth a framework for the management of non-hazardous solid wastes. The 1986 amendments to RCRA enabled EPA to address environmental problems that could result from underground tanks storing petroleum and other hazardous substances.

Government Publication Date: Oct 21, 2024
Federal Engineering Controls-ECs: rr-FED ENG-bb
List of Engineering controls (ECs) made availabe by the United States Environmental Protection Agency (EPA). ECs encompass a variety of engineered and constructed physical barriers (e.g., soil capping, sub-surface venting systems, mitigation barriers, fences) to contain and/or prevent exposure to contamination on a property. The EC listing includes remedy component data from Superfund decision documents for applicable sites on the final or deleted on the National Priorities List (NPL); and sites with a Superfund Alternative Approach (SAA) Agreement in place. The only sites included that are not on the NPL; proposed for NPL; or removed from proposed NPL, are those with an SAA Agreement in place.

Government Publication Date: Sep 25, 2024

RCRA TSD

RCRA LQG

RCRA SQG

RCRA VSQG

RCRA NON GEN

RCRA CONTROLS

FED ENG
276 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Federal Institutional Controls- ICs: rr-FED INST-bb
List of Institutional controls (ICs) made available by the United States Environmental Protection Agency (EPA). ICs are non-engineered instruments, such as administrative and legal controls, that help minimize the potential for human exposure to contamination and/or protect the integrity of the remedy. Although it is EPA's expectation that treatment or engineering controls will be used to address principal threat wastes and that groundwater will be returned to its beneficial use whenever practicable, ICs play an important role in site remedies because they reduce exposure to contamination by limiting land or resource use and guide human behavior at a site. The IC listing includes remedy component data from Superfund decision documents for applicable sites on the final or deleted on the National Priorities List (NPL); and sites with a Superfund Alternative Approach (SAA) Agreement in place. The only sites included that are not on the NPL; proposed for NPL; or removed from proposed NPL, are those with an SAA Agreement in place.

Government Publication Date: Sep 25, 2024
Land Use Control Information System: rr-LUCIS-bb
The LUCIS database is maintained by the U.S. Department of the Navy and contains information for former Base Realignment and Closure (BRAC) properties across the United States.

Government Publication Date: Sep 1, 2006
Institutional Control Boundaries at NPL sites: rr-NPL IC-bb These boundaries of Institutional Control areas at sites on the U.S. Environmental Protection Agency's (EPA) National Priorities List (NPL), or as Proposed or Deleted, are sourced from the EPA NPL Superfund Site Boundaries dataset, refreshed by the Shared Enterprise Geodata and Services (SEGS). The EPA's NPL includes the most serious uncontrolled or abandoned hazardous waste sites identified for possible long-term remedial action under the Superfund program. Institutional controls are non-engineered instruments such as administrative and legal controls that help minimize the potential for human exposure to contamination and/or protect the integrity of the remedy. Data provided by external parties is not independently verified by EPA. This boundary data is made available to the public strictly for informational purposes.

Government Publication Date: Sep 25, 2024
Emergency Response Notification System: rr-ERNS 1982 TO 1986-bb Database of oil and hazardous substances spill reports controlled by the National Response Center. The primary function of the National Response Center is to serve as the sole national point of contact for reporting oil, chemical, radiological, biological, and etiological discharges into the environment anywhere in the United States and its territories.

Government Publication Date: 1982-1986
Emergency Response Notification System: rr-ERNS 1987 TO 1989-bb Database of oil and hazardous substances spill reports controlled by the National Response Center. The primary function of the National Response Center is to serve as the sole national point of contact for reporting oil, chemical, radiological, biological, and etiological discharges into the environment anywhere in the United States and its territories.

Government Publication Date: 1987-1989
Emergency Response Notification System: rr-ERNS-bb
Database of oil and hazardous substances spill reports made available by the United States Coast Guard National Response Center (NRC). The NRC fields initial reports for pollution and railroad incidents and forwards that information to appropriate federal/state agencies for response. These data contain initial incident data that has not been validated or investigated by a federal/state response agency.

Government Publication Date: Oct 15, 2024
The Assessment, Cleanup and Redevelopment Exchange System (ACRES) Brownfield Database: rr-FED BROWNFIELDS-bb Brownfields are real property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance, pollutant, or contaminant. Cleaning up and reinvesting in these properties protects the environment, reduces blight, and takes development pressures off greenspaces and working lands. This data is provided by the United States Environmental Protection Agency (EPA) and includes Brownfield sites from the Cleanups in My Community (CIMC) web application.

Government Publication Date: Feb 7, 2024
FEMA Underground Storage Tank Listing: rr-FEMA UST-bb
The Federal Emergency Management Agency (FEMA) of the Department of Homeland Security maintains a list of FEMA owned underground storage tanks.

Government Publication Date: Dec 31, 2017

FED INST
LUCIS
NPL IC
ERNS 1982 TO 1986
ERNS 1987 TO 1989
ERNS

FED BROWNFIELDS

FEMA UST
277 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Facility Response Plan: rr-FRP-bb
This listing contains facilities that have submitted Facility Response Plans (FRPs) to the U.S. Environmental Protection Agency (EPA). Facilities that could reasonably be expected to cause "substantial harm" to the environment by discharging oil into or on navigable waters are required to prepare and submit FRPs. Harm is determined based on total oil storage capacity, secondary containment and age of tanks, oil transfer activities, history of discharges, proximity to a public drinking water intake or sensitive environments. This listing includes FRP facilities from an applicable EPA FOIA file and Homeland Infrastructure Foundation-Level Data (HIFLD) data file.

Government Publication Date: Jan 9, 2024
Delisted Facility Response Plans: rr-DELISTED FRP-bb
Facilities that once appeared in - and have since been removed from - the list of facilities that have submitted Facility Response Plans (FRP) to EPA.

Facilities that could reasonably be expected to cause "substantial harm" to the environment by discharging oil into or on navigable waters are required to prepare and submit Facility Response Plans (FRPs). Harm is determined based on total oil storage capacity, secondary containment and age of tanks, oil transfer activities, history of discharges, proximity to a public drinking water intake or sensitive environments.

Government Publication Date: Jan 9, 2024
Historical Gas Stations: rr-HIST GAS STATIONS-bb
This historic directory of service stations is provided by the Cities Service Company. The directory includes Cities Service filling stations that were located throughout the United States in 1930.

Government Publication Date: Jul 1, 1930
Petroleum Refineries: rr-REFN-bb
This list of petroleum refineries is sourced from the U.S. Energy Information Administration (EIA), Refinery Capacity Report. The listing includes operating and idle petroleum refineries (including new refineries under construction) and refineries shut down during the previous year. The geographic area the report covers is the 50 States, the District of Columbia, Puerto Rico, the U.S. Virgin Islands, Guam, and other U.S. possessions. Per the EIA, the facility location data represents the approximate location based on research of publicly available information from sources such as Federal agencies, company websites, and satellite images on public websites.

Government Publication Date: Jun 6, 2024
Petroleum Product and Crude Oil Rail Terminals: rr-BULK TERMINAL-bb A list of petroleum product and crude oil rail terminals from the U.S. Energy Information Administration (EIA), as well as petroleum terminals sourced from the Federal Communications Commission Data hosted by the Homeland Infrastructure Foundation-Level Database. Data includes operable bulk petroleum product terminals with a total bulk shell storage capacity of 50,000 barrels or more, and/or the ability to receive volumes from tanker, barge, or pipeline; also rail terminals handling the loading and unloading of crude oil with activity between 2017 and 2018. EIA petroleum product terminal data comes from the EIA-815 Bulk Terminal and Blender Report, which includes working, shell in operation, and shell idle for several major product groupings.

Government Publication Date: Jun 6, 2024
LIEN on Property: rr-SEMS LIEN-bb
The U.S. Environmental Protection Agency's (EPA) Superfund Enterprise Management System (SEMS) provides Lien details on applicable properties, such as the Superfund lien on property activity, the lien property information, and the parties associated with the lien.

Government Publication Date: Jul 24, 2024
Superfund Decision Documents: rr-SUPERFUND ROD-bb
This database contains a list of decision documents for Superfund sites. Decision documents serve to provide the reasoning for the choice of (or) changes to a Superfund Site cleanup plan. The decision documents include completed Records of Decision (ROD), ROD Amendments, Explanations of Significant Differences (ESD) for active and archived sites stored in the Superfund Enterprise Management System (SEMS), along with other associated memos and files. This information is maintained and made available by the U.S. Environmental Protection Agency.

Government Publication Date: Oct 24, 2024
Formerly Utilized Sites Remedial Action Program: rr-DOE FUSRAP-bb The U.S. Department of Energy (DOE) established the Formerly Utilized Sites Remedial Action Program (FUSRAP) in 1974 to remediate sites where radioactive contamination remained from the Manhattan Project and early U.S. Atomic Energy Commission (AEC) operations. The DOE Office of Legacy Management (LM) established long-term surveillance and maintenance (LTS&M) requirements for remediated FUSRAP sites. DOE evaluates the final site conditions of a remediated site on the basis of risk for different future uses. DOE then confirms that LTS&M requirements will maintain protectiveness.

Government Publication Date: Mar 4, 2017
FRP

DELISTED FRP

HIST GAS STATIONS
REFN

BULK TERMINAL

SEMS LIEN

SUPERFUND ROD

DOE FUSRAP
278 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 State
State Response Sites: rr-RESPONSE-bb
A list of identified confirmed release sites where the Department of Toxic Substances Control (DTSC) is involved in remediation, either in a lead or oversight capacity. These confirmed release sites are generally high-priority and high potential risk. This database serves a purpose similar to that of the federal NPL, functioning as a state-level counterpart for prioritizing cleanup efforts at hazardous substance release sites.

Government Publication Date: Sep 25, 2024
EnviroStor Database: rr-ENVIROSTOR-bb
The EnviroStor Data Management System is made available by the Department of Toxic Substances Control (DTSC). Includes Corrective Action sites, Tiered Permit sites, Historical Sites and Evaluation/Investigation sites. This database serves a purpose similar to that of the federal Superfund Enterprise Management System (SEMS), functioning as a state-level counterpart for tracking potential hazardous substance release sites.

Government Publication Date: Sep 25, 2024
Delisted State Response Sites: rr-DELISTED ENVS-bb
Sites removed from the list of State Response Sites made available by the EnviroStor Data Management System, Department of Toxic Substances Control (DTSC).

Government Publication Date: Sep 25, 2024
Solid Waste Information System (SWIS): rr-SWF/LF-bb
The Solid Waste Information System (SWIS) database made available by the Department of Resources Recycling and Recovery (CalRecycle) contains information on solid waste facilities, operations, and disposal sites throughout the State of California. The types of facilities found in this database include landfills, transfer stations, material recovery facilities, composting sites, transformation facilities, waste tire sites, and closed disposal sites.

Government Publication Date: Oct 26, 2024
Solid Waste Disposal Sites with Waste Constituents Above Hazardous Waste Levels: rr-SWRCB SWF-bb This is a list of solid waste disposal sites identified by California State Water Resources Control Board with waste constituents above hazardous waste levels outside the waste management unit.

Government Publication Date: Sep 20, 2006
Waste Management Unit Database: rr-WMUD-bb
The Waste Management Unit Database System tracks and inventories waste management units. CCR Title 27 contains criteria stating that Waste Management Units are classified according to their ability to contain wastes. Containment shall be determined by geology, hydrology, topography, climatology, and other factors relating to the ability of the Unit to protect water quality. Water Code Section 13273.1 requires that operators submit a water quality solid waste assessment test (SWAT) report to address leak status. The WMUDS was last updated by the State Water Resources control board in 2000.

Government Publication Date: Jan 1, 2000
EnviroStor Hazardous Waste Facilities: rr-HWP-bb
A list of hazardous waste facilities including permitted, post-closure and historical facilities found in the Department of Toxic Substances Control (DTSC) EnviroStor database.

Government Publication Date: Sep 25, 2024
Sites Listed in the Solid Waste Assessment Test (SWAT) Program Report: rr-SWAT-bb In a 1993 Memorandum of Understanding, the State Water Resources Control Board (SWRCB) agreed to submit a comprehensive report on the Solid Waste Assessment Test (SWAT) Program to the California Integrated Waste Management Board (CIWMB). This report summarizes the work completed to date on the SWAT Program, and addresses both the impacts that leakage from solid waste disposal sites (SWDS) may have upon waters of the State and the actions taken to address such leakage.

Government Publication Date: Dec 31, 1995
Construction and Demolition Debris Recyclers: rr-C&D DEBRIS RECY-bb This listing of Construction and Demolition Debris Recyclers is maintained by the California Intergrated Waste Management Board-common C&D materials include lumber, drywall, metals, masonry (brick, concrete, etc.), carpet, plastic, pipe, rocks, dirt, paper, cardboard, or green waste related to land development.

Government Publication Date: Jun 20, 2018
Recycling Centers: rr-RECYCLING-bb

RESPONSE

ENVIROSTOR

DELISTED ENVS
SWF/LF

SWRCB SWF
WMUD
HWP
SWAT

C&D DEBRIS RECY

RECYCLING
279 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 This list of Certified Recycling Centers that are operating under the state of California's Beverage Container Recycling Program is maintained by the California Department of Resources Recycling and Recovery.

Government Publication Date: Oct 5, 2024
Listing of Certified Processors: rr-PROCESSORS-bb
This list of Certified Processors that are operating under the state of California's Beverage Container Recycling Program is maintained by the California Department of Resources Recycling and Recovery.

Government Publication Date: Oct 4, 2024
Listing of Certified Dropoff, Collection, and Community Service Programs: rr-CONTAINER RECY-bb This list of Certified Dropoff, Collection, and Community Service Programs (non-buyback) operating under the state of California's Beverage Container Recycling Program is maintained by the California Department of Resources Recycling and Recovery.

Government Publication Date: Oct 5, 2024
Land Disposal Sites: rr-LDS-bb
Land Disposal Sites in GeoTracker, the State Water Resources Control Board (SWRCB)'s data management system. The Land Disposal program regulates of waste discharge to land for treatment, storage and disposal in waste management units. Waste management units include waste piles, surface impoundments, and landfills.

Government Publication Date: Jul 4, 2024
Leaking Underground Fuel Tank Reports: rr-LUST-bb
List of Leaking Underground Storage Tanks within the Cleanup Sites data in GeoTracker database. GeoTracker is the State Water Resources Control Board's (SWRCB) data management system for managing sites that impact groundwater, especially those that require groundwater cleanup (Underground Storage Tanks, Department of Defense and Site Cleanup Program) as well as permitted facilities such as operating Underground Storage Tanks. The Leak Prevention Program that overlooks LUST sites is the SWRCB in California's Environmental Protection Agency.

Government Publication Date: Jul 4, 2024
Delisted Leaking Storage Tanks: rr-DELISTED LST-bb
List of Leaking Underground Storage Tanks (LUST) cleanup sites removed from GeoTracker, the State Water Resources Control Board (SWRCB)'s database system, as well as sites removed from the SWRCB's list of UST Case closures.

Government Publication Date: Oct 26, 2024
Permitted Underground Storage Tank (UST) in GeoTracker: rr-UST-bb List of Permitted Underground Storage Tank (UST) sites made available by the State Water Resources Control Board (SWRCB) in California's Environmental Protection Agency (EPA).

Government Publication Date: Nov 17, 2024
Proposed Closure of Underground Storage Tank Cases: rr-UST CLOSURE-bb This listing includes Proposed Closure of Underground Storage Tank (UST) Cases which are being considered for closure by either the State Water Resources Control Board at a Future Board Meeting or the Executive Director that have been posted for a 60-day public comment period, and Closure of UST Cases with Closure Denials and Approved Orders. The lists are provided by the California Water Boards.

Government Publication Date: Oct 26, 2024
Historical Hazardous Substance Storage Information Database: rr-HHSS-bb The Historical Hazardous Substance Storage database contains information collected in the 1980s from facilities that stored hazardous substances. The information was originally collected on paper forms, was later transferred to microfiche, and recently indexed as a searchable database. When using this database, please be aware that it is based upon self-reported information submitted by facilities which has not been independently verified. It is unlikely that every facility responded to the survey and the database should not be expected to be a complete inventory of all facilities that were operating at that time. This database is maintained by the California State Water Resources Control Board's (SWRCB) Geotracker.

Government Publication Date: Aug 27, 2015
Statewide Environmental Evaluation and Planning System: rr-UST SWEEPS-bb The Statewide Environmental Evaluation and Planning System (SWEEPS) is a historical listing of active and inactive underground storage tanks made available by the California State Water Resources Control Board (SWRCB).

Government Publication Date: Oct 1, 1994
Aboveground Storage Tanks: rr-AST-bb

PROCESSORS

CONTAINER RECY
LDS
LUST

DELISTED LST
UST

UST CLOSURE
HHSS

UST SWEEPS
AST
280 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 A statewide list from 2009 of aboveground storage tanks (ASTs) made available by the Cal FIRE Office of the State Fire Marshal (OSFM). This list is no longer maintained or updated by the Cal FIRE OSFM.

Government Publication Date: Aug 31, 2009
SWRCB Historical Aboveground Storage Tanks: rr-AST SWRCB-bb A list of aboveground storage tanks made available by the California State Water Resources Control Board (SWRCB). Effective January 1, 2008, the Certified Unified Program Agencies (CUPAs) are vested with the responsibility and authority to implement the Aboveground Petroleum Storage Act (APSA).

Government Publication Date: Dec 1, 2007
Oil and Gas Facility Tanks: rr-TANK OIL GAS-bb
Locations of oil and gas tanks that fall under the jurisdiction of the Geologic Energy Management Division of the California Department of Conservation (CalGEM) (CCR 1760). CalGEM was formerly the Division of Oil, Gas, and Geothermal Resources (DOGGR).

Government Publication Date: Sep 13, 2024
Delisted Storage Tanks: rr-DELISTED TNK-bb
This database contains a list of storage tank sites that were removed by the State Water Resources Control Board (SWRCB) in California's Environmental Protection Agency (EPA) and the Cal FIRE Office of State Fire Marshal (OSFM).

Government Publication Date: Nov 17, 2024
California Environmental Reporting System (CERS) Tanks: rr-CERS TANK-bb List of sites in the California Environmental Protection Agency (CalEPA) Regulated Site Portal which fall under the Aboveground Petroleum Storage and Underground Storage Tank regulatory programs. The CalEPA oversees the statewide implementation of the Unified Program which applies regulatory standards to protect Californians from hazardous waste and materials.

Government Publication Date: Oct 28, 2024
Delisted California Environmental Reporting System (CERS) Tanks: rr-DELISTED CTNK-bb This database contains a list of Aboveground Petroleum Storage and Underground Storage Tank sites that were removed from in the California Environmental Protection Agency (CalEPA) Regulated Site Portal.

Government Publication Date: Oct 28, 2024
Historical Hazardous Substance Storage Container Information - Facility Summary: rr-HIST TANK-bb The State Water Resources Control Board maintained the Hazardous Substance Storage Containers listing and inventory in th 1980s. This facility summary lists historic tank sites where the following container types were present: farm motor vehicle fuel tanks; waste tanks; sumps; pits, ponds, lagoons, and others; and all other product tanks. This set, published in May 1988, lists facility and owner information, as well as the number of containers. This data is historic and will not be updated.

Government Publication Date: May 27, 1988
Site Mitigation and Brownfields Reuse Program Facility Sites with Land Use Restrictions: rr-LUR-bb The Department of Toxic Substances Control (DTSC) Site Mitigation and Brownfields Reuse Program (SMBRP) list includes sites cleaned up under the program's oversight and generally does not include current or former hazardous waste facilities that required a hazardous waste facility permit. The list represents land use restrictions that are active. Some sites have multiple land use restrictions.

Government Publication Date: Sep 25, 2024
CALSITES Database: rr-CALSITES-bb
This historical database was maintained by the Department of Toxic Substance Control (DTSC) for more than a decade. CALSITES contains information on Brownfield properties with confirmed or potential hazardous contamination. In 2006, DTSC introduced EnviroStor as the latest Brownfields site database.

Government Publication Date: May 1, 2004
Hazardous Waste Management Program Facility Sites with Deed / Land Use Restrictions: rr-HLUR-bb The Department of Toxic Substances Control (DTSC) Hazardous Waste Management Program (HWMP) has developed a list of current or former hazardous waste facilities that have a recorded land use restriction at the local county recorder's office. The land use restrictions on this list were required by the DTSC HWMP as a result of the presence of hazardous substances that remain on site after the facility (or part of the facility) has been closed or cleaned up. The types of land use restriction include deed notice, deed restriction, or a land use restriction that binds current and future owners.

Government Publication Date: Feb 18, 2021

AST SWRCB

TANK OIL GAS

DELISTED TNK

CERS TANK

DELISTED CTNK

HIST TANK
LUR

CALSITES
HLUR
281 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Deed Restrictions and Land Use Restrictions: rr-DEED-bb List of Deed Restrictions, Land Use Restrictions and Covenants in GeoTracker made available by the State Water Resources Control Board (SWRCB) in California's Environmental Protection Agency. A deed restriction (land use covenant) may be required to facilitate the remediation of past environmental contamination and to protect human health and the environment by reducing the risk of exposure to residual hazardous materials.

Government Publication Date: Jul 4, 2024
Voluntary Cleanup Program: rr-VCP-bb
List of sites in the Voluntary Cleanup Program made available by the Department of Toxic Substances and Control (DTSC). The Voluntary Cleanup Program was designed to respond to lower priority sites. Under the Voluntary Cleanup Program, DTSC enters site-specific agreements with project proponents for DTSC oversight of site assessment, investigation, and/or removal or remediation activities, and the project proponents agree to pay DTSC's reasonable costs for those services.

Government Publication Date: Sep 25, 2024
GeoTracker Cleanup Program Sites: rr-CLEANUP SITES-bb
A list of Cleanup Program sites in the state of California made available by The State Water Resources Control Board (SWRCB) of the California Environmental Protection Agency (EPA). SWRCB tracks leaking underground storage tank cleanups as well as other water board cleanups.

Government Publication Date: Jul 4, 2024
Delisted Cleanup Program Sites: rr-DELISTED CLEANUP-bb
A list of Cleanup Program sites which were once included - and have since been removed from - the list of Cleanup Program Sites in GeoTracker.

GeoTracker is the State Water Resource Control Boards' data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater.

Government Publication Date: Jul 4, 2024
Delisted County Records: rr-DELISTED COUNTY-bb
Records removed from county or CUPA databases. Records may be removed from the county lists made available by the respective county departments because they are inactive, or because they have been deemed to be below reportable thresholds.

Government Publication Date: Oct 28, 2024
Tribal
Leaking Underground Storage Tanks on Tribal/Indian Lands: rr-INDIAN LUST-bb This list of leaking underground storage tanks (LUSTs) on Tribal/Indian Lands in Region 9, which includes California, is made available by the United States Environmental Protection Agency (EPA).

Government Publication Date: May 7, 2024
Underground Storage Tanks on Tribal/Indian Lands: rr-INDIAN UST-bb This list of underground storage tanks (USTs) on Tribal/Indian Lands in Region 9, which includes California, is made available by the United States Environmental Protection Agency (EPA).

Government Publication Date: May 7, 2024
Delisted Tribal Leaking Storage Tanks: rr-DELISTED INDIAN LST-bb Leaking Underground Storage Tank (LUST) facilities which once appeared on - and have since been removed from - the Regional Tribal/Indian LUST lists made available by the United States Environmental Protection Agency (EPA).

Government Publication Date: May 7, 2024
Delisted Tribal Underground Storage Tanks: rr-DELISTED INDIAN UST-bb Underground Storage Tank (UST) facilities which once appeared on - and have since been removed from - the Regional Tribal/Indian UST lists made available by the United States Environmental Protection Agency (EPA).

Government Publication Date: May 7, 2024
County
Contra Costa County - CUPA List: rr-CUPA CONTRACO-bb
A list of facilities associated with various Certified Unified Program Agency (CUPA) programs in the County of Contra Costa. This list is made available by Contra Costa County which has been certified by CalEPA to implement the Unified program as a CUPA.

DEED
VCP

CLEANUP SITES

DELISTED CLEANUP

DELISTED COUNTY

INDIAN LUST

INDIAN UST

DELISTED INDIAN LST

DELISTED INDIAN UST

CUPA CONTRACO
282 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Government Publication Date: Oct 1, 2024
Additional Environmental Record Sources
Federal
PFAS Greenhouse Gas Emissions Data: rr-PFAS GHG-bb
The U.S. Environmental Protection Agency's Greenhouse Gas Reporting Program (GHGRP) collects Greenhouse Gas (GHG) data from large emitting facilities (25,000 metric tons of carbon dioxide equivalent (CO2e) per year), and suppliers of fossil fuels and industrial gases that results in GHG emissions when used. Includes GHG emissions data for facilities that emit or have emitted since 2010 chemicals identified in EPA's CompTox Chemicals Dashboard list of PFAS without explicit structures and list of PFAS structures by DSSTox. PFAS emissions data has been identified for facilities engaged in the following industrial processes: Aluminum Production (GHGRP Subpart F), HCFC-22 Production and HFC-23 Destruction (Subpart O), Electronics Manufacturing (Subpart I), Fluorinated Gas Production (Subpart L), Magnesium Production (Subpart T), Electrical Transmission and Distribution Equipment Use (Subpart DD), and Manufacture of Electric Transmission and Distribution Equipment (Subpart SS). Over time, other industrial processes with required GHGRP reporting may include PFAS emissions data and the list of reportable gases may change over time.

Government Publication Date: Aug 5, 2024
On-Scene Coordinator Response Sites: rr-OSC RESPONSE-bb This list of On-Scene Coordinator (OSC) Response Sites is provided by the U.S. Environmental Protection Agency (EPA). OSCs are the federal officials responsible for monitoring or directing responses to all oil spills and hazardous substance releases reported to the federal government. OSCs coordinate all federal efforts with, and provide support and information to local, state, and regional response communities. An OSC is an agent of either EPA or the U.S. Coast Guard (USCG), depending on where the incident occurs. EPA's OSCs have primary responsibility for spills and releases to inland areas and waters. USCG OSCs have responsibility for coastal waters and the Great Lakes. In general, an OSC has the following key responsibilities during and after a response: Assessment, Monitoring, Response Assistance, and Evaluation.

Government Publication Date: Apr 4, 2024
Facility Registry Service/Facility Index: rr-FINDS/FRS-bb The Facility Registry Service (FRS) is a centrally managed database that identifies facilities, sites, or places subject to environmental regulations or of environmental interest. FRS creates high-quality, accurate, and authoritative facility identification records through rigorous verification and management procedures that incorporate information from program national systems, state master facility records, and data collected from EPA's Central Data Exchange registrations and data management personnel. This list is made available by the U.S. Environmental Protection Agency (EPA).

Government Publication Date: Aug 1, 2024
Toxics Release Inventory (TRI) Program: rr-TRIS-bb
The U.S. Environmental Protection Agency's Toxics Release Inventory (TRI) is a database containing data on disposal or other releases of toxic chemicals from U.S. facilities and information about how facilities manage those chemicals through recycling, energy recovery, and treatment. There are currently 770 individually listed chemicals and 33 chemical categories covered by the TRI Program. Facilities that manufacture, process or otherwise use these chemicals in amounts above established levels must submit annual reporting forms for each chemical. Note that the TRI chemical list does not include all toxic chemicals used in the U.S. One of TRI's primary purposes is to inform communities about toxic chemical releases to the environment. This database includes TRI Reporting Data for calendar years 1987 through 2021 and Preliminary Data for 2022.

Government Publication Date: Sep 20, 2023
PFOA/PFOS Contaminated Sites: rr-PFAS NPL-bb
This list of Superfund Sites with Per- and Polyfluoroalkyl Substances (PFAS) detections is made available by the U.S. Environmental Protection Agency (EPA) in their PFAS Analytic Tools data, previously the list was obtained by EPA FOIA requests. EPA's Office of Land and Emergency Management and EPA Regional Offices maintain what is known about site investigations, contamination, and remedial actions under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) where PFAS is present in the environment. Limitations: Detections of PFAS at National Priorities List (NPL) sites do not mean that people are at risk from PFAS, are exposed to PFAS, or that the site is the source of the PFAS. The information in the Superfund NPL and Superfund Alternative Agreement (SAA) PFAS detection site list is years old and may not be accurate today. Site information such as site name, site ID, and location has been confirmed for accuracy; however, PFAS-related information such as media sampled, drinking water being above the health advisory, or mitigation efforts has not been verified. For Federal Facilities data, the other Federal agencies (OFA) are the lead agency for their data and provided them to EPA.

Government Publication Date: Sep 18, 2024
Federal Agency Locations with Known or Suspected PFAS Detections: rr-PFAS FED SITES-bb

PFAS GHG

OSC RESPONSE

FINDS/FRS
TRIS

PFAS NPL

PFAS FED SITES
283 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 List of Federal agency locations with known or suspected detections of Per- and Polyfluoroalkyl Substances (PFAS), made available by the U.S.

Environmental Protection Agency (EPA) in their PFAS Analytic Tools data. EPA outlines that these data are gathered from several federal entities, such as the Federal Superfund program, Department of Defense (DOD), National Aeronautics and Space Administration, Department of Transportation, and Department of Energy. The dates this data was extracted for the PFAS Analytic Tools range from 2022 to 2024. Sites on this list do not necessarily reflect the source/s of PFAS contamination and detections do not indicate level of risk or human exposure at the site. Agricultural notifications in this data are limited to DOD sites only. At this time, the EPA is aware that this list is not comprehensive of all Federal agencies.

Government Publication Date: Jul 22, 2024
SSEHRI PFAS Contamination Sites: rr-PFAS SSEHRI-bb
This PFAS Contamination Site Tracker database is compiled by the PFAS Project Lab, part of the Social Science Environmental Health Research Institute (SSEHRI) at Northeastern University. According to the SSEHRI, the database records qualitative and quantitative data from each known site of PFAS contamination, including timeline of discovery, sources, levels, health impacts, community response, and government response. The goal of this database is to compile information and support public understanding of the rapidly unfolding issue of PFAS contamination. All data presented was extracted from government websites, news articles, or publicly available documents. Locations for the Known PFAS Contamination Sites are sourced from the PFAS Sites and Community Resources Map by the PFAS-REACH team, credited to PFAS Project Lab, Silent Spring Institute, and PFAS Exchange. Disclaimer: The source conveys the data undergoes regular updates as new information becomes available, some sites may be missing and/or contain information that is incorrect or outdated, as well as their information represents all contamination sites SSEHRI is aware of, not all possible contamination sites. This data is not intended to be used for legal purposes. Access the following source link for the most current information:
https://pfasproject.com/pfas-sites-and-community-resources/ Government Publication Date: Jun 27, 2024
National Response Center PFAS Spills: rr-PFAS ERNS-bb
This Per- and Poly-Fluoroalkyl Substances (PFAS) Spills dataset is made available via the U.S. Environmental Protection Agency's (EPA) PFAS Analytic Tools. The National Response Center (NRC), operated by the U.S. Coast Guard, is the designated federal point of contact for reporting all oil, chemical, and other discharges into the environment, for the United States and its territories. This dataset contains NRC spill information from 1990 to the present that is restricted to records associated with PFAS and PFAS-containing materials. Incidents are filtered to include only records with a "Material Involved" or "Incident Description" related to Aqueous Film Forming Foam (AFFF). The keywords used to filter the data included "AFFF," "Fire Fighting Foam," "Aqueous Film Forming Foam," "Fire Suppressant Foam, "PFAS," "PERFL," "PFOA," "PFOS," and "Genx." Limitations: The data from the NRC website contains initial incident data that has not been validated or investigated by a federal/state response agency. Keyword searches may misidentify some incident reports that do not contain PFAS. This dataset should also not be considered to be exhaustive of all PFAS spills/release incidents.

Government Publication Date: Sep 23, 2024
PFAS NPDES Discharge Monitoring: rr-PFAS NPDES-bb
This list of National Pollutant Discharge Elimination System (NPDES) permitted facilities with required monitoring for Per- and Polyfluoroalkyl (PFAS) Substances is made available via the U.S. Environmental Protection Agency (EPA)'s PFAS Analytic Tools. Any point-source wastewater discharger to waters of the United States must have a NPDES permit, which defines a set of parameters for pollutants and monitoring to ensure that the discharge does not degrade water quality or impair human health. This list includes NPDES permitted facilities associated with permits that monitor for Per- and Polyfluoroalkyl Substances (PFAS), limited to the years 2007 - present. EPA further advises the following regarding these data: currently, fewer than half of states have required PFAS monitoring for at least one of their permittees, and fewer states have established PFAS effluent limits for permittees. For states that may have required monitoring, some reporting and data transfer issues may exist on a state-by-state basis.

Government Publication Date: Sep 30, 2024
Perfluorinated Alkyl Substances (PFAS) from Toxic Release Inventory: rr-PFAS TRI-bb List of Toxics Release Inventory (TRI) facilities at which the reported chemical is a per- or polyfluoroalkyl (PFAS) substance included in the U.S.

Environmental Protection Agency's (EPA) consolidated PFAS Master List of PFAS Substances. Encompasses Toxics Release Inventory records included in the EPA PFAS Analytic Tools. The EPA's TRI database currently tracks information on disposal or releases of 770 individually listed toxic chemicals and 33 chemical categories from thousands of U.S. facilities and details about how facilities manage those chemicals through recycling, energy recovery, and treatment. This listing includes TRI Reporting Data for calendar years 1987 through 2021 and Preliminary Data for 2022.

Government Publication Date: Sep 20, 2023
PFAS Water Quality Portal Sampling Data: rr-PFAS WATER-bb This Per- and Poly-Fluoroalkyl Substances (PFAS) Environmental Media Sampling Data is made available via the U.S. Environmental Protection Agency's (EPA) PFAS Analytic Tools. The Water Quality Portal (WQP), as a cooperative service sponsored by the United States Geological Survey, the EPA, and the National Water Quality Monitoring Council, is part of a modernized repository storing ambient sampling data for all environmental media and tissue samples. A wide range of federal, state, tribal and local governments, academic and non-governmental organizations, and individuals submit project details and sampling results to this public repository. Limitations: EPA did not carry out the sampling or testing of a majority of the data in the WQP PFAS dataset. EPA can only speak to the accuracy and completeness of the data from projects like the National Aquatic Resource Surveys for which EPA is the data owner/organization. Data may exist within the file on Quality Assurance Project Plans (QAPPs) and the approving agency of the QAPP, if a QAPP is entered.

PFAS SSEHRI

PFAS ERNS

PFAS NPDES

PFAS TRI

PFAS WATER
284 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Government Publication Date: Jul 22, 2024
PFAS TSCA Manufacture and Import Facilities: rr-PFAS TSCA-bb The U.S. Environmental Protection Agency (EPA) issued the Chemical Data Reporting (CDR) Rule under the Toxic Substances Control Act (TSCA) and requires chemical manufacturers and facilities that manufacture or import chemical substances to report data to EPA. This list is specific only to TSCA Manufacture and Import Facilities with reported per- and poly-fluoroalkyl (PFAS) substances. Data file is sourced from EPA's PFAS Analytic Tools TSCA dataset which includes CDR/Inventory Update Reporting data from 1998 up to 2020. Disclaimer: This data file includes production and importation data for chemicals identified in EPA's CompTox Chemicals Dashboard list of PFAS without explicit structures and list of PFAS structures in DSSTox. Note that some regulations have specific chemical structure requirements that define PFAS differently than the lists in EPA's CompTox Chemicals Dashboard. Reporting information on manufactured or imported chemical substance amounts should not be compared between facilities, as some companies claim Chemical Data Reporting Rule data fields for PFAS information as Confidential Business Information.

Government Publication Date: Jan 5, 2023
PFAS Waste Transfers from RCRA e-Manifest : rr-PFAS E-MANIFEST-bb This Per- and Poly-Fluoroalkyl Substances (PFAS) Waste Transfers dataset is made available via the U.S. Environmental Protection Agency's (EPA) PFAS Analytic Tools. Every shipment of hazardous waste in the U.S. must be accompanied by a shipment manifest, which is a critical component of the cradle-to-grave tracking of wastes mandated by the Resource Conservation and Recovery Act (RCRA). According to the EPA, currently no Federal Waste Code exists for any PFAS compounds. To work around the lack of PFAS waste codes in the RCRA database, EPA developed the PFAS Transfers dataset by mining e-Manifest records containing at least one of these common PFAS keywords: • PFAS • PFOA • PFOS • PERFL • AFFF • GENX • GEN-X (plus the Vermont state-specific waste codes). Limitations: Amount or concentration of PFAS being transferred cannot be determined from the manifest information. Keyword searches may misidentify some manifest records that do not contain PFAS. This dataset should also not be considered to be exhaustive of all PFAS waste transfers.

Government Publication Date: Sep 22, 2024
PFAS Industry Sectors: rr-PFAS IND-bb
This Per- and Poly-Fluoroalkyl Substances (PFAS) Industry Sectors dataset is made available via the U.S. Environmental Protection Agency's (EPA) PFAS Analytic Tools. The EPA developed the dataset from various sources that show which industries may be handling PFAS including: EPA's Enforcement and Compliance History Online (ECHO) records restricted to potential PFAS-handling industry sectors; ECHO records for Fire Training Sites identified where fire-fighting foam may have been used in training exercises; and 14 CFR Part 139 Airports compiled from historic and current records from the FAA Airport Data and Information Portal. Since July 2006, all certificated Part 139 Airports are required to have fire-fighting foam onsite that meet certain military specifications, which to date have been fluorinated (Aqueous Film Forming Foam). Limitations: Inclusion in this dataset does not indicate that PFAS are being manufactured, processed, used, or released by the facility. Listed facilities potentially handle PFAS based on their industrial profile, but are unconfirmed by the EPA. Keyword searches in ECHO for Fire Training sites may misidentify some facilities and should not be considered to be an exhaustive list of fire training facilities in the U.S.

Government Publication Date: Sep 23, 2024
Hazardous Materials Information Reporting System: rr-HMIRS-bb The Hazardous Materials Incident Reporting System (HMIRS) database contains unintentional hazardous materials release information reported to the U.S. Department of Transportation, Pipeline and Hazardous Materials Safety Administration.

Government Publication Date: May 29, 2024
National Clandestine Drug Labs: rr-NCDL-bb
The U.S. Department of Justice ("the Department"), Drug Enforcement Administration (DEA), provides this data as a public service. It contains addresses of some locations where law enforcement agencies reported they found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites. In most cases, the source of the entries is not the Department, and the Department has not verified the entry and does not guarantee its accuracy.

Government Publication Date: Nov 30, 2023
Toxic Substances Control Act: rr-TSCA-bb
The U.S. Environmental Protection Agency (EPA) is amending the Toxic Substances Control Act (TSCA) section 8(a) Inventory Update Reporting (IUR) rule and changing its name to the Chemical Data Reporting (CDR) rule. The CDR enables EPA to collect and publish information on the manufacturing, processing, and use of commercial chemical substances and mixtures (referred to hereafter as chemical substances) on the TSCA Chemical Substance Inventory (TSCA Inventory). This includes current information on chemical substance production volumes, manufacturing sites, and how the chemical substances are used. This information helps the Agency determine whether people or the environment are potentially exposed to reported chemical substances. EPA publishes submitted CDR data that is not Confidential Business Information (CBI). EPA CDR collections occur approximately every four years and reporting requirements change per collection.

Government Publication Date: May 12, 2022

PFAS TSCA

PFAS E-MANIFEST

PFAS IND
HMIRS
NCDL
TSCA
285 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Hist TSCA: rr-HIST TSCA-bb
The Environmental Protection Agency (EPA) is amending the Toxic Substances Control Act (TSCA) section 8(a) Inventory Update Reporting (IUR) rule and changing its name to the Chemical Data Reporting (CDR) rule.

The 2006 IUR data summary report includes information about chemicals manufactured or imported in quantities of 25,000 pounds or more at a single site during calendar year 2005. In addition to the basic manufacturing information collected in previous reporting cycles, the 2006 cycle is the first time EPA collected information to characterize exposure during manufacturing, processing and use of organic chemicals. The 2006 cycle also is the first time manufacturers of inorganic chemicals were required to report basic manufacturing information.

Government Publication Date: Dec 31, 2006
FTTS Administrative Case Listing: rr-FTTS ADMIN-bb
An administrative case listing from the Federal Insecticide, Fungicide, & Rodenticide Act (FIFRA) and Toxic Substances Control Act (TSCA), together known as FTTS. This database was obtained from the Environmental Protection Agency's (EPA) National Compliance Database (NCDB). The FTTS and NCDB was shut down in 2006.

Government Publication Date: Jan 19, 2007
FTTS Inspection Case Listing: rr-FTTS INSP-bb
An inspection case listing from the Federal Insecticide, Fungicide, & Rodenticide Act (FIFRA) and Toxic Substances Control Act (TSCA), together known as FTTS. This database was obtained from the Environmental Protection Agency's (EPA) National Compliance Database (NCDB). The FTTS and NCDB was shut down in 2006.

Government Publication Date: Jan 19, 2007
Potentially Responsible Parties List: rr-PRP-bb
Early in the site cleanup process, the U.S. Environmental Protection Agency (EPA) conducts a search to find the Potentially Responsible Parties (PRPs). The EPA looks for evidence to determine liability by matching wastes found at the site with parties that may have contributed wastes to the site.

This listing contains PRPs, Noticed Parties, at sites in the EPA's Superfund Enterprise Management System (SEMS).

Government Publication Date: Jul 24, 2024
State Coalition for Remediation of Drycleaners Listing: rr-SCRD DRYCLEANER-bb The State Coalition for Remediation of Drycleaners (SCRD) was established in 1998, with support from the U.S. Environmental Protection Agency (EPA) Office of Superfund Remediation and Technology Innovation. Coalition members are states with mandated programs and funding for drycleaner site remediation. Current members are Alabama, Connecticut, Florida, Illinois, Kansas, Minnesota, Missouri, North Carolina, Oregon, South Carolina, Tennessee, Texas, and Wisconsin. Since 2017, the SCRD no longer maintains this data, refer to applicable state source data where available.

Government Publication Date: Nov 08, 2017
Integrated Compliance Information System (ICIS): rr-ICIS-bb The Integrated Compliance Information System (ICIS) database contains integrated enforcement and compliance information across most of U.S.

Environmental Protection Agency's (EPA) programs. The vision for ICIS is to replace EPA's independent databases that contain enforcement data with a single repository for that information. Currently, ICIS contains all Federal Administrative and Judicial enforcement actions and a subset of the Permit Compliance System (PCS), which supports the National Pollutant Discharge Elimination System (NPDES). This information is maintained by the EPA Headquarters and at the Regional offices. A future release of ICIS will completely replace PCS and will integrate that information with Federal actions already in the system. ICIS also has the capability to track other activities that support compliance and enforcement programs, including incident tracking, compliance assistance, and compliance monitoring.

Government Publication Date: Apr 13, 2024
Drycleaner Facilities: rr-FED DRYCLEANERS-bb
A list of drycleaner facilities from Enforcement and Compliance History Online (ECHO) data as made available by the U.S. Environmental Protection Agency (EPA), sourced from the ECHO Exporter file. The EPA tracks facilities that possess NAIC and SIC codes that classify businesses as drycleaner establishments.

Government Publication Date: May 5, 2024
Delisted Drycleaner Facilities: rr-DELISTED FED DRY-bb
List of sites removed from the list of Drycleaner Facilities (sites in the EPA's Integrated Compliance Information System (ICIS) with NAIC or SIC codes identifying the business as a drycleaner establishment).

Government Publication Date: May 5, 2024
Formerly Used Defense Sites: rr-FUDS-bb

HIST TSCA

FTTS ADMIN

FTTS INSP
PRP

SCRD DRYCLEANER
ICIS

FED DRYCLEANERS

DELISTED FED DRY
FUDS
286 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Formerly Used Defense Sites (FUDS) are properties that were formerly owned by, leased to, or otherwise possessed by and under the jurisdiction of the Secretary of Defense prior to October 1986, where the Department of Defense (DOD) is responsible for an environmental restoration. The FUDS Annual Report to Congress (ARC) is published by the U.S. Army Corps of Engineers (USACE). This data is compiled from the USACE's Geospatial FUDS data layers and Homeland Infrastructure Foundation-Level Data (HIFLD) FUDS dataset which applies to the Fiscal Year 2021 FUDS Inventory.

Government Publication Date: May 15, 2023
FUDS Munitions Response Sites: rr-FUDS MRS-bb
Boundaries of Munitions Response Sites (MRS), published with the Formerly Used Defense Sites (FUDS) Annual Report to Congress (ARC) by the U.S.

Army Corps of Engineers (USACE). An MRS is a discrete location within a Munitions response area (MRA) that is known to require a munitions response. An MRA means any area on a defense site that is known or suspected to contain unexploded ordnance (UXO), discarded military munitions (DMM), or munitions constituents (MC). This data is compiled from the USACE's Geospatial MRS data layers and Homeland Infrastructure FoundationLevel Data (HIFLD) MRS dataset.

Government Publication Date: May 15, 2023
Former Military Nike Missile Sites: rr-FORMER NIKE-bb
This information was taken from report DRXTH-AS-IA-83A016 (Historical Overview of the Nike Missile System, 12/1984) which was performed by Environmental Science and Engineering, Inc. for the U.S. Army Toxic and Hazardous Materials Agency Assessment Division. The Nike system was deployed between 1954 and the mid-1970's. Among the substances used or stored on Nike sites were liquid missile fuel (JP-4); starter fluids (UDKH, aniline, and furfuryl alcohol); oxidizer (IRFNA); hydrocarbons (motor oil, hydraulic fluid, diesel fuel, gasoline, heating oil); solvents (carbon tetrachloride, trichloroethylene, trichloroethane, stoddard solvent); and battery electrolyte. The quantities of material a disposed of and procedures for disposal are not documented in published reports. Virtually all information concerning the potential for contamination at Nike sites is confined to personnel who were assigned to Nike sites. During deactivation most hardware was shipped to depot-level supply points. There were reportedly instances where excess materials were disposed of on or near the site itself at closure. There was reportedly no routine site decontamination.

Government Publication Date: Dec 2, 1984
PHMSA Pipeline Safety Flagged Incidents: rr-PIPELINE INCIDENT-bb This list of flagged pipeline incidents is made available by the U.S. Department of Transportation (US DOT) Pipeline and Hazardous Materials Safety Administration (PHMSA). PHMSA regulations require incident and accident reports for five different pipeline system types. Accidents reported on hazardous liquid gravity lines (§195.13) and reporting-regulated-only hazardous liquid gathering lines (§195.15) and incidents reported on Type R gas gathering (§192.8(c)) are not included in the flagged incident file data.

Government Publication Date: May 6, 2024
Material Licensing Tracking System (MLTS): rr-MLTS-bb
A list of sites that store radioactive material subject to the Nuclear Regulatory Commission (NRC) licensing requirements. This list is maintained by the NRC. As of September 2016, the NRC no longer releases location information for sites. Site locations were last received in July 2016.

Government Publication Date: May 11, 2021
Historic Material Licensing Tracking System (MLTS) sites: rr-HIST MLTS-bb A historic list of sites that have inactive licenses and/or removed from the Material Licensing Tracking System (MLTS). In some cases, a site is removed from the MLTS when the state becomes an "Agreement State". An Agreement State is a State that has signed an agreement with the Nuclear Regulatory Commission (NRC) authorizing the State to regulate certain uses of radioactive materials within the State.

Government Publication Date: Jan 31, 2010
Mines Master Index File: rr-MINES-bb
The Master Index File (MIF) is provided by the United States Department of Labor, Mine Safety and Health Administration (MSHA). This file, which was originally created in the 1970's, contained many Mine-IDs that were invalid. MSHA removes invalid IDs from the MIF upon discovery. MSHA applicable data includes the following: all Coal and Metal/Non-Metal mines under MSHA's jurisdiction since 1/1/1970; mine addresses for all mines in the database except for Abandoned mines prior to 1998 from MSHA's legacy system (addresses may or may not correspond with the physical location of the mine itself); violations that have been assessed penalties as a result of MSHA inspections beginning on 1/1/2000; and violations issued as a result of MSHA inspections conducted beginning on 1/1/2000.

Government Publication Date: Feb 5, 2024
Surface Mining Control and Reclamation Act Sites: rr-SMCRA-bb

FUDS MRS

FORMER NIKE

PIPELINE INCIDENT
MLTS

HIST MLTS
MINES
SMCRA
287 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 This inventory of land and water impacted by past mining (primarily legacy coal mining operations) is maintained by the U.S. Department of the Interior's Office of Surface Mining Reclamation and Enforcement (OSMRE), as it provides information needed to implement the Surface Mining Control and Reclamation Act of 1977 (SMCRA). This inventory contains information on the type and extent of Abandoned Mine Land (AML) Problems, as well as information on the cost associated with the reclamation of those problems. The data is based upon field surveys by State, Tribal, and OSMRE program officials. It is dynamic to the extent that it is modified as new problems are identified and existing problems are reclaimed. Disclaimer: Per the OSMRE, States and tribes who enter their data into e-AMLIS (AML Inventory System) may truncate their latitude and longitude so the precise location of usually dangerous AMLs is not revealed in an effort to protect the public from searching for these AMLs, most of which are on private property. If more precise location information is needed, please contact the applicable state/tribe of interest.

Government Publication Date: May 20, 2024
Mineral Resource Data System: rr-MRDS-bb
The Mineral Resource Data System (MRDS) is a collection of reports describing metallic and nonmetallic mineral resources throughout the world.

Included are deposit name, location, commodity, deposit description, geologic characteristics, production, reserves, resources, and references. This database contains the records previously provided in the Mineral Resource Data System (MRDS) of USGS and the Mineral Availability System/Mineral Industry Locator System (MAS/MILS) originated in the U.S. Bureau of Mines, which is now part of USGS. The USGS has ceased systematic updates of the MRDS database with their focus more recently on deposits of critical minerals while providing a well-documented baseline of historical mine locations from USGS topographic maps.

Government Publication Date: Mar 15, 2016
DOE Legacy Management Sites: rr-LM SITES-bb
The U.S. Department of Energy (DOE) Office of Legacy Management (LM) currently manages radioactive and chemical waste, environmental contamination, and hazardous material at over 100 sites across the U.S. The LM manages sites with diverse regulatory drivers (statutes or programs that direct cleanup and management requirements at DOE sites) or as part of internal DOE or congressionally-recognized programs, such as but not limited to: Formerly Utilized Sites Remedial Action Program (FUSRAP), Uranium Mill Tailings Radiation Control Act (UMTRCA Title I, Tile II), Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), Resource Conservation and Recovery Act (RCRA), Decontamination and Decommissioning (D&D), Nuclear Waste Policy Act (NWPA). This site listing includes data exported from the DOE Office of LM' s Geospatial Environmental Mapping System (GEMS). GEMS Data disclaimer: The DOE Office of LM makes no representation or warranty, expressed or implied, regarding the use, accuracy, availability, or completeness of the data presented herein.

Government Publication Date: Dec 12, 2023
Alternative Fueling Stations: rr-ALT FUELS-bb
This list of alternative fueling stations is sourced from the Alternative Fuels Data Center (AFDC). The U.S. Department of Energy's Office of Energy Efficiency & Renewable Energy launched the AFDC in 1991 as a repository for alternative fuel vehicle performance data, which provides a wealth of information and data on alternative and renewable fuels, advanced vehicles, fuel-saving strategies, and emerging transportation technologies. The data includes Biodiesel (B20 and above), Compressed Natural Gas (CNG), Electric, Ethanol (E85), Hydrogen, Liquefied Natural Gas (LNG), Propane (LPG), and Renewable Diesel (R20 and above) fuel type locations.

Government Publication Date: Aug 29, 2024
Superfunds Consent Decrees: rr-CONSENT DECREES-bb
This list of Superfund consent decrees is provided by the Department of Justice, Environment & Natural Resources Division (ENRD) through a Freedom of Information Act (FOIA) applicable file. This listing includes Cases filed since 2010 limited to the following: Consent Decrees for CERCLA or Superfund Sites filed and/or as proposed within the ENRD's Case Management System (CMS); and applicable ENRD's Environmental Defense Section (EDS) CERCLA Cases with "Consent" in History Note. CMS may not reflect the latest developments in a case, nor can the agency guarantee the accuracy of the data. ENRD Disclaimer: Congress excluded three discrete categories of law enforcement and national security records from the requirements of the FOIA; response is limited to those records that are subject to the requirements of the FOIA; however, this should not be taken as an indication that excluded records do, or do not, exist.

Government Publication Date: Jun 26, 2024
Air Facility System: rr-AFS-bb
This EPA retired Air Facility System (AFS) dataset contains emissions, compliance, and enforcement data on stationary sources of air pollution.

Regulated sources cover a wide spectrum; from large industrial facilities to relatively small operations such as dry cleaners. AFS does not contain data on facilities that are solely asbestos demolition and/or renovation contractors, or landfills. ECHO Clean Air Act data from AFS are frozen and reflect data as of October 17, 2014; the EPA retired this system for Clean Air Act stationary sources and transitioned to ICIS-Air.

Government Publication Date: Oct 17, 2014
Registered Pesticide Establishments: rr-SSTS-bb
MRDS

LM SITES

ALT FUELS

CONSENT DECREES
AFS
SSTS
288 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 This national list of active EPA-registered foreign and domestic pesticide and/or device-producing establishments is based on data from the Section Seven Tracking System (SSTS). The Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) Section 7 requires that each producing establishment must place its EPA establishment number on the label or immediate container of each pesticide, active ingredient or device produced. An EPA establishment number on a pesticide product label identifies the EPA registered location where the product was produced. The list of establishments is made available by the U.S. Environmental Protection Agency (EPA).

Government Publication Date: Feb 29, 2024
Polychlorinated Biphenyl (PCB) Transformers: rr-PCBT-bb Locations of Transformers Containing Polychlorinated Biphenyls (PCBs) registered with the United States Environmental Protection Agency. PCB transformer owners must register their transformer(s) with EPA. Although not required, PCB transformer owners who have removed and properly disposed of a registered PCB transformer may notify EPA to have their PCB transformer de-registered. Data made available by EPA.

Government Publication Date: Oct 15, 2019
Polychlorinated Biphenyl (PCB) Notifiers: rr-PCB-bb
Facilities included in the national list of facilities that have notified the United States Environmental Protection Agency (EPA) of Polychlorinated Biphenyl (PCB) activities. Any company or person storing, transporting or disposing of PCBs or conducting PCB research and development must notify the EPA and receive an identification number.

Government Publication Date: May 23, 2024
Power Plants: rr-POWER PLANTS-bb
This list of power plants is provided by the U.S. Energy Information Administration (EIA). The listing includes operable electric generating plants in the United States by energy source, originating from the EIA-860, Annual Electric Generator Report; EIA-860M, Monthly Update to the Annual Electric Generator Report; and EIA-923, Power Plant Operations Report. It includes all operable plants by energy source with a combined nameplate capacity of 1 megawatt or more that are operating, are on standby, or out of service for short- or long-term.

Government Publication Date: Apr 15, 2024
State
PFAS Sampling Locations: rr-PFAS SAMPLING-bb
This data is sourced from the State Water Board's GeoTracker Per- and Polyfluoroalkyl Substances (PFAS) Map tool which contains individual sampling points (i.e., soil boring, groundwater monitoring well, drinking water well for municipal drinking water systems, etc.) or a site location with PFAS analytical data. Includes analytical results that are finalized and submitted electronically by the Responsible Parties via GeoTracker's Electronic Submittal of Information Portal, and after it's accepted by a Regional Water Quality Control Board.

Government Publication Date: Sep 25, 2024
Dry Cleaning Facilities: rr-DRYCLEANERS-bb
A list of drycleaner related facilities that have EPA ID numbers. These are facilities with certain SIC codes: power laundries, family and commercial, linen supply, commercial laundry, dry cleaning and pressing machines - Coin Operated Laundry and Dry Cleaning. This is provided by the Department of Toxic Substance Control.

Government Publication Date: Dec 20, 2021
Delisted Drycleaners: rr-DELISTED DRYCLEANERS-bb
Sites removed from the list of drycleaner related facilities that have EPA ID numbers, made available by the California Department of Toxic Substance Control.

Government Publication Date: Jan 31, 2022
Non-Toxic Dry Cleaning Incentive Program: rr-DRYC GRANT-bb A list of grant recipients of the Non-Toxic Dry Cleaning Incentive Program made available by the California Air Resources Board (CARB). The program provides grants to eligible dry cleaning businesses to assist them in transitioning away from PERC machines to alternative non-toxic and non-smog forming technologies.

Government Publication Date: Jan 31, 2022
PFAS GeoTracker Cleanup Sites: rr-PFAS GT CLEANUPS-bb
A list of applicable cleanup sites from the State Water Resources Control Board's (SWRCB) GeoTracker data management system where one or more of the potential contaminants of concern are identified in the PFAS Structure List and/or PFAS Chemicals Without Explicit Structure List made available by the United States Environmental Protection Agency (US EPA).

Government Publication Date: Jul 4, 2024
PCBT
PCB

POWER PLANTS

PFAS SAMPLING

DRYCLEANERS

DELISTED DRYCLEANERS

DRYC GRANT

PFAS GT CLEANUPS
289 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 PFOA/PFOS Groundwater: rr-PFAS GW-bb
A list of water wells from the Groundwater Ambient Monitoring and Assessment Program (GAMA) Groundwater Information System with the groundwater chemical perfluorooctanoic acid (PFOA) (NL = 0.014 UG/L) or perfluorooctanoic sulfonate (PFOS) (NL = 0.013 UG/L). The GAMA Groundwater Information System search is made available by California Water Boards.

Government Publication Date: Sep 19, 2024
PFAS Investigations: rr-PFAS INVEST-bb
This list of potential Per- and Polyfluoroalkyl Substance (PFAS) sites is compiled from the California State Water Resources Control Board's (SWRCB) PFAS Investigations Map tool. The SWRCB issued investigative orders, per California Water Code (CWC) Section 13267 and/or 13383, to these sites.

Orders were also issued to the public water systems to sample wells in the vicinity of these locations. Military facilities have been identified by the Department of Defense (DOD) as part of their efforts to investigate PFAS per the Defense Environmental Restoration Program (DERP) under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). The data includes locations for Airports, Chrome Plating Facilities, Landfills, Publicly Owned Treatment Works, Refineries and Bulk Terminals, DOD Facilities, and Monitored Drinking Water Wells being investigated for potential PFAS.

Government Publication Date: Jan 23, 2024
Hazardous Waste and Substances Site List - Site Cleanup: rr-HWSS CLEANUP-bb The Hazardous Waste and Substances Sites (Cortese) List is a planning document used by the State, local agencies and developers to comply with the California Environmental Quality Act requirements in providing information about the location of hazardous materials release sites. This list is published by California Department of Toxic Substance Control.

Government Publication Date: Mar 15, 2023
Toxic Pit Cleanup Act Sites: rr-TOXIC PITS-bb
The Toxic Pits Cleanup Act (TPCA) list identifies sites suspected of containing hazardous substances where cleanup has not yet been completed. This list was maintained by the State Water Resources Control Board (SWRCB), is not longer maintained, and updates are not planned.

Government Publication Date: Jul 1, 1995
List of Hazardous Waste Facilities Subject to Corrective Action: rr-DTSC HWF-bb This is a list of hazardous waste facilities identified in Health and Safety Code (HSC) § 25187.5. These facilities are those where Department of Toxic Substances Control (DTSC) has taken or contracted for corrective action because a facility owner/operator has failed to comply with a date for taking corrective action in an order issued under HSC § 25187, or because DTSC determined that immediate corrective action was necessary to abate an imminent or substantial endangerment.

Government Publication Date: Jul 18, 2016
EnviroStor Inspection, Compliance, and Enforcement: rr-INSP COMP ENF-bb A list of permitted facilities with inspections and enforcements tracked by the California Department of Toxic Substance Control's (DTSC) EnviroStor data management system.

Government Publication Date: Nov 23, 2023
School Property Evaluation Program Sites: rr-SCH-bb
A list of sites registered with The Department of Toxic Substances Control (DTSC) School Property Evaluation and Cleanup (SPEC) Division. SPEC is responsible for assessing, investigating and cleaning up proposed school sites. The Division ensures that selected properties are free of contamination or, if the properties were previously contaminated, that they have been cleaned up to a level that protects the students and staff who will occupy the new school.

Government Publication Date: Sep 25, 2024
California Hazardous Material Incident Report System (CHMIRS): rr-CHMIRS-bb A list of reported hazardous material incidents, spills, and releases from the California Hazardous Material Incident Report System (CHMIRS). This listing has been made available by the California Governor's Office of Emergency Services (Cal OES).

Government Publication Date: Aug 1, 2024
Historical California Hazardous Material Incident Report System (CHMIRS): rr-HIST CHMIRS-bb A list of reported hazardous material incidents, spills, and releases from the California Hazardous Material Incident Report System (CHMIRS) prior to 1993. This list has been made available by the California Office of Emergency Services (OES).

Government Publication Date: Jan 1, 1993

PFAS GW

PFAS INVEST

HWSS CLEANUP

TOXIC PITS

DTSC HWF

INSP COMP ENF
SCH
CHMIRS

HIST CHMIRS
290 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 Handlers from Hazardous Waste Manifest Data: rr-HAZNET-bb A list of handlers not otherwise classified as Treatment, Storage, Disposal facilities (TSDF) or generators from the facilities and manifests data made available by the California Department of Toxic Substances Control (DTSC) in their Hazardous Waste Tracking System (HWTS).

Government Publication Date: Oct 24, 2016
Generators from Hazardous Waste Manifest Data: rr-HAZ GEN-bb List of handlers listed as having generated waste from the facilities and manifests data made available by the California Department of Toxic Substances Control (DTSC) in their Hazardous Waste Tracking System (HWTS).

Government Publication Date: Dec 31, 2017
TSDF from Hazardous Waste Manifest Data: rr-HAZ TSD-bb
List of Treatment, Storage, and Disposal Facilities (TSDFs) from the facilities and manifests data made available by the California Department of Toxic Substances Control (DTSC) in their Hazardous Waste Tracking System (HWTS).

Government Publication Date: Dec 31, 2017
Historical Hazardous Waste Manifest Data: rr-HIST MANIFEST-bb A list of historic hazardous waste manifests received by the Department of Toxic Substances Control (DTSC) from year the 1980 to 1992. The volume of manifests is typically 900,000 - 1,000,000 annually, representing approximately 450,000 - 500,000 shipments.

Government Publication Date: Dec 31, 1992
DTSC Registered Hazardous Waste Transporters: rr-HW TRANSPORT-bb The California Department of Toxic Substances Control (DTSC) maintains this list of Registered Hazardous Waste Transporters.

Government Publication Date: Oct 5, 2024
Registered Waste Tire Haulers: rr-WASTE TIRE-bb
This list of registered waste tire haulers is maintained by the California Department of Resources Recycling and Recovery.

Government Publication Date: Oct 28, 2024
California Medical Waste Management Program Facility List: rr-MEDICAL WASTE-bb This list of Medical Waste Management Program Facilities is maintained by the California Department of Public Health. The Medical Waste Management Program (MWMP) regulates the generation, handling, storage, treatment, and disposal of medical waste by providing oversight for the implementation of the Medical Waste Management Act (MWMA). The MWMP permits and inspects all medical waste off-site treatment facilities, medical waste transporters, and medical waste transfer stations. This list contains transporters, treatment, and transfer facilities.

Government Publication Date: Sep 5, 2024
Historical Cortese List: rr-HIST CORTESE-bb
List of sites which were once included on the Cortese list. The Hazardous Waste and Substances Sites (Cortese) List is a planning document used by the State, local agencies and developers to comply with the California Environmental Quality Act requirements for providing information about the location of hazardous sites.

Government Publication Date: Nov 13, 2008
Cease and Desist Orders and Cleanup and Abatement Orders: rr-CDO/CAO-bb The California Environment Protection Agency "Cortese List" of active Cease and Desist Orders (CDO) and Cleanup and Abatement Orders (CAO). This list contains many CDOs and CAOs that do NOT concern the discharge of wastes that are hazardous materials. Many of the listed orders concern, as examples, discharges of domestic sewage, food processing wastes, or sediment that do not contain hazardous materials, but the Water Boards' database does not distinguish between these types of orders.

Government Publication Date: Dec 6, 2021
California Environmental Reporting System (CERS) Hazardous Waste Sites: rr-CERS HAZ-bb List of sites in the California Environmental Protection Agency (CalEPA) Regulated Site Portal which fall under the following regulatory programs:

Hazardous Chemical Management, Hazardous Waste Onsite Treatment, Household Hazardous Waste Collection, Hazardous Waste Generator, RCRA LQ HW Generator. The CalEPA oversees the statewide implementation of the Unified Program which applies regulatory standards to protect Californians from hazardous waste and materials.

Government Publication Date: Oct 28, 2024
Delisted Environmental Reporting System (CERS) Hazardous Waste Sites: rr-DELISTED HAZ-bb HAZNET

HAZ GEN

HAZ TSD

HIST MANIFEST

HW TRANSPORT

WASTE TIRE

MEDICAL WASTE

HIST CORTESE

CDO/CAO

CERS HAZ

DELISTED HAZ
291 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 This database contains a list of sites that were removed from the California Environmental Protection Agency (CalEPA) in the following regulatory programs: Hazardous Chemical Management, Hazardous Waste Onsite Treatment, Household Hazardous Waste Collection, Hazardous Waste Generator, RCRA LQ HW Generator.

Government Publication Date: Nov 29, 2018
Sites in GeoTracker: rr-GEOTRACKER-bb
GeoTracker is the State Water Resource Control Boards' data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater. This is a list of sites in GeoTracker that aren't otherwise categorized as LUST, Land Disposal Sites (LDS), Cleanup Sites, or sites having Waste Discharge Requirements (WDR). This listing includes program types such as Underground Injection Control (UIC), Confined Animal Facilities (CAF), Irrigated Lands Regulatory Program, plans, and non-case information.

Government Publication Date: Jul 4, 2024
Mines Listing: rr-MINE-bb
This list includes mine site locations extracted from the Mines Online database, maintained by the California Department of Conservation. Mines Online (MOL) is an interactive web map designed with GIS features that provide information such as the mine name, mine status, commodity sold, location, and other mine specific data. Please note: Mine location information is provided to assist experts in determining the location of mine operators in accordance with California Civil Code section 1103.4 and reflects information reported by mine operators in annual reports provided under Public Resources Code section 2207. While the Division of Mine Reclamation (DMR) attempts to populate MOL with accurate location information, the DMR cannot guarantee the accuracy of operator reported location information.

Government Publication Date: Oct 3, 2024
Recorded Environmental Cleanup Liens: rr-LIEN-bb
The California Department of Toxic Substance Control (DTSC) maintains this list of liens placed upon real properties. A lien is utilized by the DTSC to obtain reimbursement from responsible parties for costs associated with the remediation of contaminated properties.

Government Publication Date: Dec 18, 2023
Waste Discharge Requirements: rr-WASTE DISCHG-bb
List of sites in California State Water Resources Control Board (SWRCB) Waste Discharge Requirements (WDRs) Program in California, made available by the SWRCB via GeoTracker. The WDR program regulates point discharges that are exempt pursuant to Subsection 20090 of Title 27 and not subject to the Federal Water Pollution Control Act. The scope of the WDRs Program also includes the discharge of wastes classified as inert, pursuant to section 20230 of Title 27.

Government Publication Date: Jul 4, 2024
Toxic Pollutant Emissions Facilities: rr-EMISSIONS-bb
A list of criteria and toxic pollutant emissions data for facilities in California made available by the California Environmental Protection Agency - Air Resources Board (ARB). Risk data may be based on previous inventory submittals. The toxics data are submitted to the ARB by the local air districts as requirement of the Air Toxics "Hot Spots" Program.

Government Publication Date: Dec 31, 2021
Clandestine Drug Lab Sites: rr-CDL-bb
The Department of Toxic Substances Control (DTSC) maintains a listing of drug lab sites. DTSC is responsible for removal and disposal of hazardous substances discovered by law enforcement officials while investigating illegal/clandestine drug laboratories.

Government Publication Date: Jan 19, 2021
Tribal
No Tribal additional environmental record sources available for this State.

County

GEOTRACKER
MINE
LIEN

WASTE DISCHG

EMISSIONS
CDL
292 erisinfo.com | Environmental Risk Information Services Order No: 24121100763 h-Definitions
Database Descriptions: This section provides a detailed explanation for each database including: source, information available, time coverage, and acronyms used. They are listed in alphabetic order.

Detail Report: This is the section of the report which provides the most detail for each individual record. Records are summarized by location, starting with the project property followed by records in closest proximity.

Distance: The distance value is the distance between plotted points, not necessarily the distance between the sites' boundaries. All values are an approximation.

Direction: The direction value is the compass direction of the site in respect to the project property and/or center point of the report.

Elevation: The elevation value is taken from the location at which the records for the site address have been plotted. All values are an approximation.

Source: Google Elevation API.

Executive Summary: This portion of the report is divided into 3 sections:
'Report Summary'- Displays a chart indicating how many records fall on the project property and, within the report search radii. 'Site Report Summary'-Project Property'- This section lists all the records which fall on the project property. For more details, see the 'Detail Report' section.
'Site Report Summary-Surrounding Properties'- This section summarizes all records on adjacent properties, listing them in order of proximity from the project property. For more details, see the 'Detail Report' section.

Map Key: The map key number is assigned according to closest proximity from the project property. Map Key numbers always start at #1. The project property will always have a map key of '1' if records are available. If there is a number in brackets beside the main number, this will indicate the number of records on that specific property. If there is no number in brackets, there is only one record for that property.

The symbol and colour used indicates 'elevation': the red inverted triangle will dictate 'ERIS Sites with Lower Elevation', the yellow triangle will dictate 'ERIS Sites with Higher Elevation' and the orange square will dictate 'ERIS Sites with Same Elevation.' Unplottables: These are records that could not be mapped due to various reasons, including limited geographic information. These records may or may not be in your study area, and are included as reference.

Definitions
Appendix J: Agency Information
and FOIA Request Responses

RODEO-HERCULES FIRE PROTECTION DISTRICT
1680 REFUGIO VALLEY ROAD, HERCULES, CALIFORNIA 94547
(510) 799-4561 www.rhfd.org
Public Records Request Form
Public records are provided in accordance with the California Public Records Act (Statutes of 1968, Chapter 1473; currently codified as California Government Code §§6250 through 6276.48[1]) NOTE: Same Day Service Not Available for all
Date of Request records
Requestor Name e-mail
Address City/State/Zip Telephone
Records Requested: ☐ Incident Report
☐ Property Records (Viewable only onsite)
☐ Fire Investigation Report
☐ Other (Specify below)
Date of Incident Time of Incident
Incident Number Incident Location
Other Identifying Information or Details (Be Specific):

Method of Delivery: (please check the requested method of delivery) ☐ I would like to inspect the records. Please advise me when the records are available for inspection at the administration office.
☐ I would like to pick up copies of the records from the RHFD administration office. Please advise me when the records are ready. I understand that I may be required to pay any applicable fees before the District will release the copies to me. ☐ Please mail the records to the address listed above. I understand that I may be required to pay any applicable fees before the District will release the copies to me. ☐ Please email me the records. I understand that not all records are available via email. 12/31/24 Dan Hisey [email protected] 3480 Buskirk Ave, Ste 210 Pleasant Hill, CA 94523301-252-7487 ✔ ✔
A search for environmental records such as USTs or hazmat spills/releases identified on parcel #406-070-042-6 in Hercules, CA ✔
✔
Public Records Request Procedure
For the complete Rodeo-Hercules Fire Protection District Public Records Request Policy, please visit www.rhfd.org/public-records-request-policy-of-rodeo-hercules-fire-protection-district.

Please complete the attached Public Records Request Form, and submit by mail. The Form can also be emailed to [email protected].

You will receive a response no later than 10 calendar days from the receipt of your request notifying you whether the requested records exist and an estimate of when they will be disclosed. In accordance with California law, we may extend the ten-day response period for up to fourteen calendar days. This shall be done in writing, and will state the reason for the extension and the anticipated date of response.

FEES
A request for a copy of an identifiable public record, for information produced from such a record, or for a certified copy of such a record, must be accompanied by payment of the appropriate fee as determined by District staff based on cost to the District. Any fee established may be modified from time to time by resolution of the District to reflect actual chargeable costs, and any fee schedule developed shall be made available by the District’s Administrative staff. Where the State Legislature has established a statutory fee for any given record, the statutory fee shall be charged.

Fees for copies are in accordance with Board Ordinance 2022-02 as follows:

Copy Charge:

1. Document copies (8.5 x 11) $0.20/per page

2. Document copies (8.5 x 14) and larger $0.20/per page Public Records Request Form
Name: _______________________________ Business Name: ______________________ Address: ______________________________ Phone #: ____________________________ _______________________________ E-mail: ____________________________ I am requesting the following public record(s) from Contra Costa Health Hazardous Materials Programs.

RECORD(S) REQUESTED: (Use additional form (s) if more space is needed) Our records are available electronically. We will send the requested records via email. If PDF files are too large to send via email, we will place the files on a disc or thumbdrive and ask you to choose one of the following methods below.

You may email the completed form to [email protected], or mail or hand deliver to Contra Costa Health Services Hazardous Materials Programs at 4585 Pacheco Blvd., Suite 100, Martinez, CA 94553; or FAX to (925) 646-2073.
______________________________________________________________________________ Office Use Only:

Date Received________ Completed________ □No records Time Spent________ Min.

SR#______________
(office use only)
Date of Request:____________
4585 Pacheco Blvd., Suite 100 | Martinez, CA 94553 | Phone: (925) 655-3200 | Fax: (925) 646-2073 [email protected]
Dan Hisey Apex Companies LLC 3480 Buskirk Ave, Ste 210 301-252-7487 Pleasant Hill, CA 94523 [email protected] Apex Companies LLC is completing a Phase I Environmental Site Assessment (ESA) of parcel #406-070-042-6 located in Hercules, CA, and would like to request any environmental information such as hazardous materials spills/cleanups, underground storage tanks (USTs), aboveground storage tanks (ASTs), or reported releases identified at this Site. Thanks for any information you can provide.

Appendix K: Resumes
Daniel Hisey, CAC

SENIOR SCIENTIST
1 • Daniel Hisey, CAC
Dan Hisey is a senior scientist for Apex's Northern California office. Mr. Hisey has over 20 years of relevant environmental assessment experience and has conducted numerous environmental site assessments (ESAs) and all appropriate Inquiry assessments for commercial and industrial properties. Dan also conducts comprehensive building evaluations for asbestos-containing building materials (ACBMs), mold, and hazardous materials, and manages asbestos abatement projects. He has performed numerous Property Condition Assessments (PCAs) for commercial and multiple-family residential properties. He also has performed numerous Phase II investigations for the collection of soil, groundwater, sub-slab vapor and soil gas vapor samples.

Project Experience
Lead Abatement Oversight and Air Sampling • Pepsico • Oakland, CA Lead Inspector/Assessor
Performed perimeter lead in air sampling during abatement activities of lead-based paint (LBP) in the warehouse of the Pepsico Gatorade Oakland facility. Apex’s project monitoring services included assessing lead abatement progress, monitoring lead abatement activities to maintain conformance with the applicable regulations, tracking the project schedule, and conducting lead air monitoring. Perimeter and clearance air samples were collected in the warehouse and submitted to a certified laboratory for analysis. In addition, surface wipe samples were collected in the warehouse to determine if lead-containing dust remained in the warehouse.

Indoor Air Quality Sampling • Amazon • Several Locations in Colorado Project Scientist
Performed indoor air quality sampling utilizing a TSI DustTrak to evaluate air quality in Amazon warehouses outside of Denver, Colorado during wildfire season. Sampling procedures included collecting four interior air samples with the TSI DustTrak and comparing the interior air samples results to two exterior sample results. Site observations were also noted, and recommendations were provided to limit poor air quality in the warehouses.

Pre-Demolition Survey of Large Industrial Building • Duke Realty • Hayward, CA Certified Site Surveillance Technician (CSST) and Lead Inspector/Assessor Performed a pre-demolition survey consisting of a visual inspection and sampling of suspect ACBMs and lead-based paint (LBP) for laboratory analysis. Identified and collected samples of all suspect materials that could potentially contain asbestos and submitted the samples to a National Voluntary Laboratory Accreditation Program (NVLAP) certified and California Department of Public Health (CDPH) certified laboratory for analysis. Utilized an X-ray fluorescence analyzer to determine lead content on painted surfaces. Collected paint chip samples for analysis of lead via atomic absorption spectrometry to verify the results of the XRF spectrum analyzer. Completed a report containing onsite observations, hazardous material summary table, sampling/analytical data, a site plan, and a photolog.

Pre-Demolition Survey of a Marina Launch Ramp Restroom • City of Pittsburg • Pittsburg, CA Certified Site Surveillance Technician (CSST) and Lead Inspector/Assessor Performed a pre-demolition survey consisting of a visual inspection and sampling of suspect ACBMs and lead-based paint (LBP) for laboratory analysis. Identified and collected samples of all suspect materials that could potentially contain asbestos and submitted the samples to a National Voluntary Laboratory Accreditation Program (NVLAP) certified and California Department of Public Health (CDPH) certified laboratory for analysis. Utilized an X-ray fluorescence analyzer to determine lead content on painted surfaces. Collected paint chip samples for analysis of lead via atomic absorption spectrometry to verify the results of the XRF spectrum analyzer. Completed a report containing onsite observations, hazardous material summary table, sampling/analytical data, a site plan, and a photolog.

Daniel Hisey, CAC

SENIOR SCIENTIST
2 • Daniel Hisey, CAC
Mold and Water Loss Claims • Chubb North America • Multiple Locations across CA Project Scientist
Performed mold and water loss claim investigations in the State of California for Chubb-insured properties including commercial buildings and medical centers. The most recent claim for John Muir Behavioral Health Center included a focused investigation of 25 patient rooms for the presence of mold impact and differentiating actual mold growth versus simple water damage. All findings were utilized for the overall quantity of coverage and very well received by the client.

Mold Investigation and Abatement, Commercial Retail Stores • Combined Properties, Incorporated • MD and VA Project Manager
Managed mold abatement projects of commercial retail shopping center tenant spaces in Maryland and Virginia. These projects included visually inspecting the tenant spaces for visible mold and managing the removal of the impacted materials.

Asbestos Surveys • Big Lots, Retail Stores • NV
Project Scientist
Inspected approximately 20,000-square-foot retail tenant spaces and sampled for suspect asbestos-containing materials (ACM) for a national client at multiple locations around the Las Vegas, Nevada area. Completed a photolog and site plan for each site.

Phase I ESA and Limited Site Investigation, Automobile Repair Facilities • Bridgestone • CA Project Manager
Conducted and managed multiple Phase I ESAs and Limited Site Investigations (LSI) of automobile repair facilities in Northern and Southern California for a national client. Activities included completing Phase I ESAs in accordance with the ASTM Standard Practice for ESAs and conducting soil sampling utilizing a hydraulic direct push method. Management activities included client communication, scheduling subcontractors, communication with local offices to perform the site work, and utilizing Quire for report deliverables.

Indoor Air Quality (IAQ) Assessments • JP Morgan Chase • Northern CA Project Scientist
Conducted indoor air quality assessments following forest fires, employee complaints, and water intrusion issues in commercial buildings in Northern California. These assessments included utilizing a Q-TRAK IAQ meter to measure temperature, relative humidity, carbon monoxide, and carbon dioxide; DustTrak Aerosol Monitor to measure particulate matter; and/or collecting air samples for mold analysis.

IAQ Evaluation Services, Commercial Building • JLL, UnitedHealth Group • Chico, CA Project Scientist
Conducted an initial IAQ and moisture/mold assessment that included a visual inspection of all affected area for water damage and/or suspect visible mold growth, bioaerosol sampling (ambient spore trap), bulk sample collection of suspect building materials to be disturbed for analysis of potential asbestos content, moisture mapping of the affected areas, documentation of indoor ambient conditions, photographs, and evaluating sample data to support conclusions in a written report. Conducted oversight during removal of the mold-impacted building materials, which included a visual inspection of the affected areas and collection of ambient bioaerosol samples to verify the remediation activities.

Daniel Hisey, CAC

SENIOR SCIENTIST
3 • Daniel Hisey, CAC
Visible Mold Investigations and Abatements, Large Commercial Buildings • Louis Dreyfus Property Group• District of Columbia
Environmental Scientist
Conducted visible mold investigations throughout three newly developed 11-story commercial buildings in northeast Washington, DC totaling about 1,567,000 square feet of space. Three days after a rain event, a visual inspection was conducted along with utilizing a moisture meter to determine water-impacted building materials. All water-impacted building materials were marked and then removed by an abatement contractor.

Phase I ESA, Multiple Shopping Center Properties • Various Shopping Center Property Managers and Owners • East Coast
Environmental Scientist/Project Manager
Performed and managed numerous Phase I ESAs of commercial office buildings and shopping centers in support of real estate financing and redevelopment. Assessment activities include a review of historic and regulation records, site inspections, environmental database review, and report preparation. Project experience includes sites in the District of Columbia, Pennsylvania, Maryland, Virginia, Delaware, Georgia, Florida, Tennessee, and New York. Issues evaluated included the impact of current and/or historic onsite dry cleaning activities, the impact of former onsite service stations and automobile repair facilities, and UST issues.

Property Condition Assessments (PCAs) • Philips Edison & Company • MD, VI, CT, FL, CA, and PA Project Scientist
Conducted numerous PCAs of retail shopping centers, commercial office buildings, and multiple-family apartment buildings in support of real estate transactions. PCAs were conducted in accordance with the ASTM Standard Guide for PCAs: Baseline Property Condition Assessment Process, which included site inspections, document reviews, local agency and site engineer interviews, and report preparation. Project experience includes sites in Maryland, Virginia, Connecticut, Florida, California, and Pennsylvania.

Phase I ESA, UST Compliance Review, and Asbestos Survey • Confidential Client • Washington DC Environmental Scientist
Conducted a Phase I ESA, UST compliance review, and asbestos survey of office buildings, retail promenade, two parking garages, and luxury hotel totaling 885,174 square feet in Washington DC. Activities included a review of prior documentation, historic review, regulatory review, and site reconnaissance.

Subsurface Investigations • Various Shopping Center Property Managers and Owners • MD, VA, and GA Project Manager
Assisted on subsurface investigations of active and inactive dry cleaners in shopping centers in Maryland, Virginia, and Georgia. Utilized a truck-mounted direct-push method to collect soil samples and set temporary 1-inch polyvinyl chloride wells for groundwater sampling. The wells were developed using dedicated disposable bailers. Groundwater samples were collected using dedicated polyethylene tubing and a peristaltic pump. Collected soil gas samples from 3/8” sub-slab polyethylene tubing connected to stainless steel Summa canisters. Soil and groundwater samples are typically analyzed for volatile organic compounds. Numerous projects have been conducted to meet application submittal requirements for the Maryland and Virginia Voluntary Cleanup Programs.

Subsurface Investigation • Confidential Client • Arlington, VA Project Manager
Conducted a subsurface investigation of a former commercial site in Arlington, Virginia. Utilized hydraulic direct-push methods to collect soil samples and set temporary 1-inch polyvinyl chloride wells for groundwater sampling.

Daniel Hisey, CAC

SENIOR SCIENTIST
4 • Daniel Hisey, CAC
Groundwater samples were collected using a peristaltic pump with dedicated tubing. Soil and groundwater samples were analyzed for total petroleum hydrocarbons (TPHs) and volatile organic compounds (VOCs).

Phase I ESA, National Environmental Policy Act (NEPA) Screenings, and State Historic Preservation Organization (SHPO) Submittals Spring PCS • MD, VA, and District of Columbia Environmental Scientist
Types of sites evaluated have included raw land sites, rooftop co-location sites, and co-location of telecommunications antennae on existing towers/structures. SHPO submittals have included surveys of historic properties within a prescribed area of potential effect surrounding the proposed site, weather balloon tests and crane tests to determine visibility of a proposed tower from historic resources within the area of potential effect, photograph simulations, archeological surveys, and architectural surveys.

Phase I ESA and Hazardous Materials (HazMat) Surveys • Confidential Client • MD and VA Project Manager
Conducted Phase I ESAs and hazmat surveys of commercial buildings, retail shopping centers, and county government buildings in Maryland and Virginia. Activities included a review of prior documentation, historic review, regulatory review, and site reconnaissance, as well as conducting an asbestos survey, and inspecting light fixtures, ballasts, switches, and other onsite hazardous materials. Also provided cost estimates for removal of onsite hazardous materials following completion of the surveys.

Mold Inspections • Lennar • District of Columbia, MD, VA, and DE Environmental Scientist
Performed mold inspections of newly developed homes and office buildings in the District of Columbia, Maryland, Virginia, and Delaware. Tasked with performing mold/moisture inspections of newly developed single-family dwellings.

The first step included thoroughly visually inspecting each house following complaints from occupants, including the entire interior and all openings. Ambient indoor air samples were collected and analyzed, and areas of elevated mold levels were remediated.

Asbestos and Lead-based Paint Surveys • Residential and Commercial Properties • Confidential Client • NY, DE, GA, FL, CO, District of Columbia, IL, DE, NC, SC, MD, and VA Project Scientist
Performed an ACM data review and limited sampling survey of four buildings totaling 417,300 square feet located on a 22-acre site in Garden City, New York. Activities included review of a previous asbestos and hazardous materials report, conducting a site inspection of all safely accessible areas of the subject property buildings for suspect ACM, comparing the existing asbestos survey to current site conditions, and evaluating the condition and the quantities of ACM and other hazardous materials identified in the previous report.

Managed and performed limited asbestos surveys of shopping centers in Delaware, Georgia, Florida, and Colorado and performed and assisted on comprehensive asbestos and lead-based paint surveys of numerous residential and commercial properties in the District of Columbia, Illinois, Delaware, Georgia, North Carolina, South Carolina, Maryland, and Virginia.

Asbestos Abatements • Combined Properties, Incorporated and Albertsons • MD and VA Project Manager
Managed asbestos abatement projects of commercial retail shopping center tenant spaces in Maryland and Virginia, a former Safeway store located in Upper Marlboro, Maryland, and a former Super Fresh grocery store in Maryland.

Daniel Hisey, CAC

SENIOR SCIENTIST
5 • Daniel Hisey, CAC
Initial Insurance Claim Investigations • Zurich Insurance • DE, MD, and NJ Project Manager
Performed initial insurance claim investigations of suspected releases from services stations in Delaware, Maryland, and New Jersey.

Remediation/Excavation Oversight • Large Scale Development Project • Confidential Client • Arlington, VA Environmental Scientist
Operated and maintained an activated carbon water-treatment system capable of treating up to 200 gallons per minute during construction dewatering activities. Field-screened potentially petroleum contaminated soils for proper disposal during massive excavation in Arlington, Virginia.

Carbon Water-Treatment System • Louis Dreyfus Property Group • Washington, DC Environmental Scientist
Operated and maintained an activated carbon water-treatment system capable of treating up to 1,000 gallons per minute during construction dewatering activities. Field-screened potentially petroleum contaminated soils for proper disposal during massive excavation in Washington, DC.

Education
• BS, Environmental Science/Chemical Studies, Juniata College, Pennsylvania Professional Registrations/Certification/Training
• Environmental Professional as defined in § 312.10 of 40 CFR Part 312 • ASTM Training: Property Condition Assessments – 2014
• EPA AHERA Inspector Training, No. MD-114467
• EPA AHERA Contractor/Supervisor Training, No. 44179 CS • EPA AHERA Management Planner, No.160084
• California Certified Asbestos Consultant (CAC), No.23-7289 • Nevada Asbestos Abatement Consultant, No. I-2118
• CDPH Lead-Related Construction Certificate, Lead Inspector/Assessor, No. LRC-00000416 • 40-Hour OSHA HAZWOPER Safety Training
• 8-Hour OSHA HAZWOPER Safety Training Refresher
Appendix L: Physical Setting
1 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Property Information
Order Number: 24121100763p
Date Completed: December 12, 2024
Project Number: Quarterra - Hercules site
Project Property: Quarterra - Hercules Site
Quarterra - Hercules site Hercules CA 94547
Coordinates:

Latitude: 38.0131821
Longitude: -122.26910924
UTM Northing: 4207529.6264 Meters
UTM Easting: 564159.191936 Meters
UTM Zone: UTM Zone 10S
Elevation: 65.41 ft
Slope Direction: NW
Topographic Information........................................................................................................................................2 Hydrologic Information...........................................................................................................................................4 Geologic Information..............................................................................................................................................7 Soil Information......................................................................................................................................................9 Wells and Additional Sources..............................................................................................................................19 Summary..........................................................................................................................................................20 Detail Report....................................................................................................................................................24 Radon Information...............................................................................................................................................87 Appendix..............................................................................................................................................................88 Liability Notice......................................................................................................................................................90 The ERIS Physical Setting Report - PSR provides comprehensive information about the physical setting around a site and includes a complete overview of topography and surface topology, in addition to hydrologic, geologic and soil characteristics. The location and detailed attributes of oil and gas wells, water wells, public water systems and radon are also included for review.

The compilation of both physical characteristics of a site and additional attribute data is useful in assessing the impact of migration of contaminants and subsequent impact on soils and groundwater.

Disclaimer
This Report does not provide a full environmental evaluation for the site or adjacent properties. Please see the terms and disclaimer at the end of the Report for greater detail.

Topographic Information
Topographic Information
3 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p The previous topographic map(s) are created by seamlessly merging and cutting current USGS topographic data. Below are shaded relief map(s), derived from USGS elevation data to show surrounding topography in further detail.

Topographic information at project property:

Elevation: 65.41 ft
Slope Direction: NW
Hydrologic Information
Hydrologic Information
Hydrologic Information
6 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p The Wetland Type map shows wetland existence overlaid on an aerial imagery. The Flood Hazard Zones map shows FEMA flood hazard zones overlaid on an aerial imagery. Relevant FIRM panels and detailed zone information is provided below.

For detailed Zone descriptions please click the link: https://floodadvocate.com/fema-zone-definitions Available FIRM Panels in area: 06013C0044H(effective:2017-03-21) 06041C0350D(effective:2009-05-04) 06097C1150E(effective:2008-12-02) 06095C0620F(effective:2016-08-03) Flood Zone AE-01
Zone: AE
Zone subtype:

Flood Zone AE-11
Zone: AE
Zone subtype: FLOODWAY
Flood Zone AO-01
Zone: AO
Zone subtype:

Flood Zone X-01
Zone: X
Zone subtype: 0.2 PCT ANNUAL CHANCE FLOOD HAZARD
Flood Zone X-12
Zone: X
Zone subtype: AREA OF MINIMAL FLOOD HAZARD
Geologic Information
Geologic Information
8 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p The previous page shows USGS geology information. Detailed information about each unit is provided below.

Geologic Unit M
Unit Name: Miocene marine rocks
Unit Age: Oligocene to Pliocene
Primary Rock Type: Sandstone
Secondary Rock Type: Mudstone
Unit Description: Sandstone, shale, siltstone, conglomerate and breccia; in part Pliocene and Oligocene.

Soil Information
Soil Information
10 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p The previous page shows a soil map using SSURGO data from USDA Natural Resources Conservation Service. Detailed information about each unit is provided below.

Map Unit Cc (16.38%)
Map Unit Name: Clear Lake clay, 0 to 15 percent slopes, MLRA 15 Bedrock Depth - Min: null
Watertable Depth - Annual Min: null
Drainage Class - Dominant: Poorly drained
Hydrologic Group - Dominant: C - Soils in this group have moderately high runoff potential when thoroughly wet. Water transmission through the soil is somewhat restricted.

Major components are printed below
Clear Lake(85%)
horizon Ap(0cm to 13cm) Clay
horizon Ass(13cm to 51cm) Clay
horizon Bss(51cm to 76cm) Clay
horizon Bkss1(76cm to 117cm) Clay
horizon Bkss2(117cm to 152cm) Clay
Component Description:

Minor map unit components are excluded from this report.

Map Unit: Cc - Clear Lake clay, 0 to 15 percent slopes, MLRA 15 Component: Clear Lake (85%)
The Clear Lake component makes up 85 percent of the map unit. Slopes are 0 to 15 percent. This component is on basin-floor remnants on valleys. The parent material consists of clayey alluvium derived from metamorphic and sedimentary rock. Depth to a root restrictive layer is greater than 60 inches. The natural drainage class is poorly drained. Water movement in the most restrictive layer is moderately low. Available water to a depth of 60 inches (or restricted depth) is moderate. Shrink-swell potential is high. This soil is rarely flooded. It is frequently ponded. There is no zone of water saturation within a depth of 72 inches. Organic matter content in the surface horizon is about 2 percent. Nonirrigated land capability classification is 4w. Irrigated land capability classification is 2w. This soil does not meet hydric criteria. The calcium carbonate equivalent within 40 inches, typically, does not exceed 2 percent. There are no saline horizons within 30 inches of the soil surface. The soil has a maximum sodium adsorption ratio of 1 within 30 inches of the soil surface.

Component: Cropley (4%)
Generated brief soil descriptions are created for major soil components. The Cropley soil is a minor component.

Component: Pescadero (4%)
Generated brief soil descriptions are created for major soil components. The Pescadero soil is a minor component.

Component: Conejo (4%)
Generated brief soil descriptions are created for major soil components. The Conejo soil is a minor component.

Component: Unnamed (3%)
Generated brief soil descriptions are created for major soil components. The Unnamed soil is a minor component.

Map Unit CkB (9.18%)
Map Unit Name: Cropley clay, 2 to 5 percent slopes
Bedrock Depth - Min: null
Watertable Depth - Annual Min: null
Drainage Class - Dominant: Moderately well drained
Hydrologic Group - Dominant: C - Soils in this group have moderately high runoff potential when thoroughly wet. Water transmission through the soil is somewhat restricted.

Soil Information
11 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Major components are printed below
Cropley(85%)
horizon H1(0cm to 61cm) Clay
horizon H2(61cm to 152cm) Clay
Component Description:

Minor map unit components are excluded from this report.

Map Unit: CkB - Cropley clay, 2 to 5 percent slopes
Component: Cropley (85%)
The Cropley component makes up 85 percent of the map unit. Slopes are 2 to 5 percent. This component is on valleys. The parent material consists of alluvium. Depth to a root restrictive layer is greater than 60 inches. The natural drainage class is moderately well drained. Water movement in the most restrictive layer is moderately low. Available water to a depth of 60 inches (or restricted depth) is high. Shrink-swell potential is high. This soil is not flooded. It is not ponded. There is no zone of water saturation within a depth of 72 inches. Organic matter content in the surface horizon is about 2 percent. Nonirrigated land capability classification is 4e. Irrigated land capability classification is 2e. This soil does not meet hydric criteria. The calcium carbonate equivalent within 40 inches, typically, does not exceed 4 percent. There are no saline horizons within 30 inches of the soil surface.

Component: Pescadero (5%)
Generated brief soil descriptions are created for major soil components. The Pescadero soil is a minor component.

Component: Conejo (5%)
Generated brief soil descriptions are created for major soil components. The Conejo soil is a minor component.

Component: Clear Lake (4%)
Generated brief soil descriptions are created for major soil components. The Clear Lake soil is a minor component.

Component: Unnamed (1%)
Generated brief soil descriptions are created for major soil components. The Unnamed soil is a minor component.

Map Unit DeF (1.36%)
Map Unit Name: Dibble silty clay loam, 16 to 54 percent slopes, MLRA 15 Bedrock Depth - Min: 76cm
Watertable Depth - Annual Min: null
Drainage Class - Dominant: Well drained
Hydrologic Group - Dominant: C - Soils in this group have moderately high runoff potential when thoroughly wet. Water transmission through the soil is somewhat restricted.

Major components are printed below
Dibble(85%)
horizon A1(0cm to 15cm) Silty clay loam
horizon A2(15cm to 25cm) Silty clay loam
horizon Bt1(25cm to 43cm) Silty clay
horizon Bt2(43cm to 64cm) Silty clay
horizon Bt3(64cm to 76cm) Silty clay loam
horizon Cr(76cm to 102cm) Bedrock
Component Description:

Minor map unit components are excluded from this report.

Map Unit: DeF - Dibble silty clay loam, 16 to 54 percent slopes, MLRA 15 Component: Dibble (85%)
The Dibble component makes up 85 percent of the map unit. Slopes are 16 to 54 percent. This component is on hillslopes on hills.

The parent material consists of residuum weathered from sandstone and shale. Depth to a root restrictive layer, bedrock, paralithic, is 20 to 40 inches. The natural drainage class is well drained. Water movement in the most restrictive layer is moderately low. Available water to a depth of 60 inches (or restricted depth) is low. Shrink-swell potential is high. This soil is not flooded. It is not ponded. There Soil Information
12 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p is no zone of water saturation within a depth of 72 inches. Organic matter content in the surface horizon is about 3 percent. This component is in the R015XD116CA Steep Loamy ecological site. Nonirrigated land capability classification is 6e. Irrigated land capability classification is 6e. This soil does not meet hydric criteria. There are no saline horizons within 30 inches of the soil surface.

Component: Los Gatos (6%)
Generated brief soil descriptions are created for major soil components. The Los Gatos soil is a minor component.

Component: Los Osos (5%)
Generated brief soil descriptions are created for major soil components. The Los Osos soil is a minor component.

Component: Millsholm (2%)
Generated brief soil descriptions are created for major soil components. The Millsholm soil is a minor component.

Component: Gaviota (2%)
Generated brief soil descriptions are created for major soil components. The Gaviota soil is a minor component.

Map Unit LeF (0.79%)
Map Unit Name: Los Gatos loam, 30 to 50 percent slopes
Bedrock Depth - Min: 69cm
Watertable Depth - Annual Min: null
Drainage Class - Dominant: Well drained
Hydrologic Group - Dominant: C - Soils in this group have moderately high runoff potential when thoroughly wet. Water transmission through the soil is somewhat restricted.

Major components are printed below
Los Gatos(85%)
horizon H1(0cm to 20cm) Loam
horizon H2(20cm to 69cm) Clay loam
horizon H3(69cm to 76cm) Bedrock
Component Description:

Minor map unit components are excluded from this report.

Map Unit: LeF - Los Gatos loam, 30 to 50 percent slopes Component: Los Gatos (85%)
The Los Gatos component makes up 85 percent of the map unit. Slopes are 30 to 50 percent. This component is on north-facing upland slopes. The parent material consists of residuum weathered from sedimentary rock. Depth to a root restrictive layer, bedrock, lithic, is 20 to 40 inches. The natural drainage class is well drained. Water movement in the most restrictive layer is moderately high.

Available water to a depth of 60 inches (or restricted depth) is low. Shrink-swell potential is moderate. This soil is not flooded. It is not ponded. There is no zone of water saturation within a depth of 72 inches. Organic matter content in the surface horizon is about 3 percent. This component is in the R015XD116CA Steep Loamy ecological site. Nonirrigated land capability classification is 6e.

Irrigated land capability classification is 6e. This soil does not meet hydric criteria.

Component: Dibble (4%)
Generated brief soil descriptions are created for major soil components. The Dibble soil is a minor component.

Component: Los Osos (4%)
Generated brief soil descriptions are created for major soil components. The Los Osos soil is a minor component.

Component: Millsholm (4%)
Generated brief soil descriptions are created for major soil components. The Millsholm soil is a minor component.

Component: Vallecitos (3%)
Generated brief soil descriptions are created for major soil components. The Vallecitos soil is a minor component.

Map Unit LhE (7.47%)
Map Unit Name: Los Osos clay loam, 15 to 30 percent slopes Soil Information
13 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Bedrock Depth - Min: 81cm
Watertable Depth - Annual Min: null
Drainage Class - Dominant: Well drained
Hydrologic Group - Dominant: D - Soils in this group have high runoff potential when thoroughly wet. Water movement through the soil is restricted or very restricted.

Major components are printed below
Los Osos(85%)
horizon A(0cm to 25cm) Clay loam
horizon Bt1(25cm to 50cm) Clay
horizon Bt2(50cm to 81cm) Clay
horizon Cr(81cm to 106cm) Bedrock
Component Description:

Minor map unit components are excluded from this report.

Map Unit: LhE - Los Osos clay loam, 15 to 30 percent slopes Component: Los Osos (85%)
The Los Osos component makes up 85 percent of the map unit. Slopes are 15 to 30 percent. This component is on hills, uplands. The parent material consists of residuum weathered from sandstone and shale. Depth to a root restrictive layer, bedrock, paralithic, is 24 to 40 inches. The natural drainage class is well drained. Water movement in the most restrictive layer is moderately low. Available water to a depth of 60 inches (or restricted depth) is low. Shrink-swell potential is high. This soil is not flooded. It is not ponded. There is no zone of water saturation within a depth of 72 inches. Organic matter content in the surface horizon is about 3 percent. This component is in the R015XD035CA Steep Fine Loamy ecological site. Nonirrigated land capability classification is 6e. This soil does not meet hydric criteria. There are no saline horizons within 30 inches of the soil surface. The soil has a maximum sodium adsorption ratio of 2 within 30 inches of the soil surface.

Component: Alo (4%)
Generated brief soil descriptions are created for major soil components. The Alo soil is a minor component.

Component: Gaviota (2%)
Generated brief soil descriptions are created for major soil components. The Gaviota soil is a minor component.

Component: Diablo (2%)
Generated brief soil descriptions are created for major soil components. The Diablo soil is a minor component.

Component: Millsholm (2%)
Generated brief soil descriptions are created for major soil components. The Millsholm soil is a minor component.

Component: Lodo (2%)
Generated brief soil descriptions are created for major soil components. The Lodo soil is a minor component.

Component: Los Gatos (1%)
Generated brief soil descriptions are created for major soil components. The Los Gatos soil is a minor component.

Component: San Benito (1%)
Generated brief soil descriptions are created for major soil components. The San Benito soil is a minor component.

Component: Tierra (1%)
Generated brief soil descriptions are created for major soil components. The Tierra soil is a minor component.

Map Unit LhF (22.2%)
Map Unit Name: Los Osos clay loam, 30 to 50 percent slopes Bedrock Depth - Min: 81cm
Watertable Depth - Annual Min: null
Drainage Class - Dominant: Well drained
Hydrologic Group - Dominant: D - Soils in this group have high runoff potential when thoroughly wet. Water movement through the soil is restricted or very restricted.

Soil Information
14 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Major components are printed below
Los Osos(85%)
horizon A(0cm to 25cm) Clay loam
horizon Bt1(25cm to 50cm) Clay
horizon Bt2(50cm to 81cm) Clay
horizon Cr(81cm to 106cm) Bedrock
Component Description:

Minor map unit components are excluded from this report.

Map Unit: LhF - Los Osos clay loam, 30 to 50 percent slopes Component: Los Osos (85%)
The Los Osos component makes up 85 percent of the map unit. Slopes are 30 to 50 percent. This component is on hills, uplands. The parent material consists of residuum weathered from sandstone and shale. Depth to a root restrictive layer, bedrock, paralithic, is 24 to 40 inches. The natural drainage class is well drained. Water movement in the most restrictive layer is moderately low. Available water to a depth of 60 inches (or restricted depth) is low. Shrink-swell potential is high. This soil is not flooded. It is not ponded. There is no zone of water saturation within a depth of 72 inches. Organic matter content in the surface horizon is about 3 percent. This component is in the R015XD035CA Steep Fine Loamy ecological site. Nonirrigated land capability classification is 6e. This soil does not meet hydric criteria. There are no saline horizons within 30 inches of the soil surface. The soil has a maximum sodium adsorption ratio of 2 within 30 inches of the soil surface.

Component: Alo (5%)
Generated brief soil descriptions are created for major soil components. The Alo soil is a minor component.

Component: Los Osos (3%)
Generated brief soil descriptions are created for major soil components. The Los Osos, soil slips soil is a minor component.

Component: Lodo (3%)
Generated brief soil descriptions are created for major soil components. The Lodo soil is a minor component.

Component: Millsholm (2%)
Generated brief soil descriptions are created for major soil components. The Millsholm soil is a minor component.

Component: Diablo (1%)
Generated brief soil descriptions are created for major soil components. The Diablo soil is a minor component.

Component: Altamont (1%)
Generated brief soil descriptions are created for major soil components. The Altamont soil is a minor component.

Map Unit MeF (5.99%)
Map Unit Name: Millsholm loam, 15 to 50 percent slopes, moist, MLRA 15 Bedrock Depth - Min: 30cm
Watertable Depth - Annual Min: null
Drainage Class - Dominant: Well drained
Hydrologic Group - Dominant: D - Soils in this group have high runoff potential when thoroughly wet. Water movement through the soil is restricted or very restricted.

Major components are printed below
Millsholm(92%)
horizon A(0cm to 10cm) Loam
horizon Bw(10cm to 30cm) Loam
horizon R(30cm to 51cm) Bedrock
Component Description:

Minor map unit components are excluded from this report.

Map Unit: MeF - Millsholm loam, 15 to 50 percent slopes, moist, MLRA 15 Soil Information
15 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Component: Millsholm (92%)
The Millsholm, moist component makes up 92 percent of the map unit. Slopes are 15 to 50 percent. This component is on hillslopes on hills. The parent material consists of loamy residuum weathered from sandstone and shale. Depth to a root restrictive layer, bedrock, lithic, is 10 to 20 inches. The natural drainage class is well drained. Water movement in the most restrictive layer is moderately high. Available water to a depth of 60 inches (or restricted depth) is very low. Shrink-swell potential is moderate. This soil is not flooded. It is not ponded. There is no zone of water saturation within a depth of 72 inches. Organic matter content in the surface horizon is about 2 percent. This component is in the R015XD072CA Steep Shallow Fine Loamy ecological site. Nonirrigated land capability classification is 6e. Irrigated land capability classification is 6e. This soil does not meet hydric criteria. There are no saline horizons within 30 inches of the soil surface.

Component: Los Osos (5%)
Generated brief soil descriptions are created for major soil components. The Los Osos soil is a minor component.

Component: Los Gatos (3%)
Generated brief soil descriptions are created for major soil components. The Los Gatos soil is a minor component.

Map Unit SdE (6.2%)
Map Unit Name: Sehorn clay, 15 to 30 percent slopes
Bedrock Depth - Min: 89cm
Watertable Depth - Annual Min: null
Drainage Class - Dominant: Well drained
Hydrologic Group - Dominant: D - Soils in this group have high runoff potential when thoroughly wet. Water movement through the soil is restricted or very restricted.

Major components are printed below
Sehorn(85%)
horizon H1(0cm to 64cm) Clay
horizon H2(64cm to 89cm) Silty clay
horizon H3(89cm to 97cm) Bedrock
Component Description:

Minor map unit components are excluded from this report.

Map Unit: SdE - Sehorn clay, 15 to 30 percent slopes
Component: Sehorn (85%)
The Sehorn component makes up 85 percent of the map unit. Slopes are 15 to 30 percent. This component is on ridges. The parent material consists of residuum weathered from shale. Depth to a root restrictive layer, bedrock, paralithic, is 25 to 40 inches. The natural drainage class is well drained. Water movement in the most restrictive layer is very low. Available water to a depth of 60 inches (or restricted depth) is moderate. Shrink-swell potential is high. This soil is not flooded. It is not ponded. There is no zone of water saturation within a depth of 72 inches. Organic matter content in the surface horizon is about 2 percent. This component is in the R015XD001CA Clayey ecological site. Nonirrigated land capability classification is 4e. Irrigated land capability classification is 4e.

This soil does not meet hydric criteria.

Component: Los Gatos (4%)
Generated brief soil descriptions are created for major soil components. The Los Gatos soil is a minor component.

Component: Los Osos (4%)
Generated brief soil descriptions are created for major soil components. The Los Osos soil is a minor component.

Component: Altamont (4%)
Generated brief soil descriptions are created for major soil components. The Altamont soil is a minor component.

Component: Millsholm (3%)
Generated brief soil descriptions are created for major soil components. The Millsholm soil is a minor component.

Map Unit SdF (3.29%)
Map Unit Name: Sehorn clay, 30 to 50 percent slopes
Soil Information
16 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Bedrock Depth - Min: 89cm
Watertable Depth - Annual Min: null
Drainage Class - Dominant: Well drained
Hydrologic Group - Dominant: D - Soils in this group have high runoff potential when thoroughly wet. Water movement through the soil is restricted or very restricted.

Major components are printed below
Sehorn(85%)
horizon H1(0cm to 64cm) Clay
horizon H2(64cm to 89cm) Silty clay
horizon H3(89cm to 97cm) Bedrock
Component Description:

Minor map unit components are excluded from this report.

Map Unit: SdF - Sehorn clay, 30 to 50 percent slopes
Component: Sehorn (85%)
The Sehorn component makes up 85 percent of the map unit. Slopes are 30 to 50 percent. This component is on ridges, hills. The parent material consists of residuum weathered from shale. Depth to a root restrictive layer, bedrock, paralithic, is 25 to 40 inches.

The natural drainage class is well drained. Water movement in the most restrictive layer is very low. Available water to a depth of 60 inches (or restricted depth) is moderate. Shrink-swell potential is high. This soil is not flooded. It is not ponded. There is no zone of water saturation within a depth of 72 inches. Organic matter content in the surface horizon is about 2 percent. This component is in the R015XD010CA Steep Clayey ecological site. Nonirrigated land capability classification is 6e. Irrigated land capability classification is 6e. This soil does not meet hydric criteria.

Component: Los Osos (5%)
Generated brief soil descriptions are created for major soil components. The Los Osos soil is a minor component.

Component: Los Gatos (3%)
Generated brief soil descriptions are created for major soil components. The Los Gatos soil is a minor component.

Component: Altamont (3%)
Generated brief soil descriptions are created for major soil components. The Altamont soil is a minor component.

Component: Millsholm (2%)
Generated brief soil descriptions are created for major soil components. The Millsholm soil is a minor component.

Component: Rock outcrop (2%)
Generated brief soil descriptions are created for major soil components. The Rock outcrop soil is a minor component.

Map Unit TaD (6.91%)
Map Unit Name: Tierra loam, 9 to 15 percent slopes, MLRA 14 Bedrock Depth - Min: null
Watertable Depth - Annual Min: null
Drainage Class - Dominant: Moderately well drained
Hydrologic Group - Dominant: D - Soils in this group have high runoff potential when thoroughly wet. Water movement through the soil is restricted or very restricted.

Major components are printed below
Tierra(85%)
horizon Ap(0cm to 18cm) Loam
horizon A(18cm to 64cm) Loam
horizon Bt(64cm to 150cm) Clay
horizon C(150cm to 200cm) Clay loam
Component Description:

Minor map unit components are excluded from this report.

Soil Information
17 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Map Unit: TaD - Tierra loam, 9 to 15 percent slopes, MLRA 14 Component: Tierra (85%)
The Tierra component makes up 85 percent of the map unit. Slopes are 9 to 15 percent. This component is on fluvial terraces, uplands. The parent material consists of alluvium derived from sedimentary rock. Depth to a root restrictive layer, abrupt textural change, is 10 to 26 inches. The natural drainage class is moderately well drained. Water movement in the most restrictive layer is low. Available water to a depth of 60 inches (or restricted depth) is moderate. Shrink-swell potential is moderate. This soil is not flooded. It is not ponded. There is no zone of water saturation within a depth of 72 inches. Organic matter content in the surface horizon is about 3 percent. This component is in the R015XD115CA Claypan, Loamy Claypan ecological site. Nonirrigated land capability classification is 4e. Irrigated land capability classification is 4e. This soil does not meet hydric criteria. There are no saline horizons within 30 inches of the soil surface.

Component: Los Osos (5%)
Generated brief soil descriptions are created for major soil components. The Los Osos soil is a minor component.

Component: Millsholm (5%)
Generated brief soil descriptions are created for major soil components. The Millsholm soil is a minor component.

Component: Chamise (2%)
Generated brief soil descriptions are created for major soil components. The Chamise soil is a minor component.

Component: Briones (1%)
Generated brief soil descriptions are created for major soil components. The Briones soil is a minor component.

Component: Diablo (1%)
Generated brief soil descriptions are created for major soil components. The Diablo soil is a minor component.

Component: Pleasanton (1%)
Generated brief soil descriptions are created for major soil components. The Pleasanton soil is a minor component.

Map Unit TaE (20.21%)
Map Unit Name: Tierra loam, 15 to 30 percent slopes, MLRA 14 Bedrock Depth - Min: null
Watertable Depth - Annual Min: null
Drainage Class - Dominant: Moderately well drained
Hydrologic Group - Dominant: D - Soils in this group have high runoff potential when thoroughly wet. Water movement through the soil is restricted or very restricted.

Major components are printed below
Tierra(85%)
horizon Ap(0cm to 18cm) Loam
horizon A(18cm to 64cm) Loam
horizon Bt(64cm to 150cm) Clay
horizon C(150cm to 200cm) Clay loam
Component Description:

Minor map unit components are excluded from this report.

Map Unit: TaE - Tierra loam, 15 to 30 percent slopes, MLRA 14 Component: Tierra (85%)
The Tierra component makes up 85 percent of the map unit. Slopes are 15 to 30 percent. This component is on terraces, uplands.

The parent material consists of alluvium derived from sedimentary rock. Depth to a root restrictive layer, abrupt textural change, is 10 to 26 inches. The natural drainage class is moderately well drained. Water movement in the most restrictive layer is low. Available water to a depth of 60 inches (or restricted depth) is moderate. Shrink-swell potential is moderate. This soil is not flooded. It is not ponded. There is no zone of water saturation within a depth of 72 inches. Organic matter content in the surface horizon is about 3 percent. This component is in the R015XD115CA Claypan, Loamy Claypan ecological site. Nonirrigated land capability classification is 4e. Irrigated land capability classification is 4e. This soil does not meet hydric criteria. There are no saline horizons within 30 inches of the soil surface.

Soil Information
18 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Component: Millsholm (6%)
Generated brief soil descriptions are created for major soil components. The Millsholm soil is a minor component.

Component: Los Osos (6%)
Generated brief soil descriptions are created for major soil components. The Los Osos soil is a minor component.

Component: Briones (1%)
Generated brief soil descriptions are created for major soil components. The Briones soil is a minor component.

Component: Chamise (1%)
Generated brief soil descriptions are created for major soil components. The Chamise soil is a minor component.

Component: Diablo (1%)
Generated brief soil descriptions are created for major soil components. The Diablo soil is a minor component.

Map Unit W (0.04%)
Map Unit Name: Water
No more attributes available for this map unit
Component Description:

Minor map unit components are excluded from this report.

Map Unit: W - Water
Component: Water (100%)
Generated brief soil descriptions are created for major soil components. The Water is a miscellaneous area.

Wells and Additional Sources
Wells and Additional Sources Summary
20 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Federal Sources
Public Water Systems Violations and Enforcement Data
Map Key PWS ID Distance (ft) Direction
6 CA4900973 2085.27 NW
6 CA4900843 2085.27 NW
Safe Drinking Water Information System (SDWIS)
Map Key PWS ID Distance (ft) Direction
6 CA4900973 2085.27 NW
6 CA4900843 2085.27 NW
USGS National Water Information System
Map Key ID Distance (ft) Direction
No records found
State Sources
Oil and Gas Wells
Map Key ID Distance (ft) Direction
No records found
Periodic Groundwater Level Measurement Locations
Map Key ID Distance (ft) Direction
No records found
Well Completion Reports
Map Key WCR No Distance (ft) Direction
1 WCR2011-005971 624.06 W
1 WCR2011-005973 624.06 W
1 WCR2011-005970 624.06 W
2 WCR2011-005972 903.81 WSW
3 WCR2001-001186 1471.75 ESE
4 WCR1999-004317 1750.90 ESE
4 WCR2001-001187 1750.90 ESE
5 WCR0113645 2069.26 NNW
5 WCR1999-001495 2069.26 NNW
5 WCR0185459 2069.26 NNW
5 WCR1995-006577 2069.26 NNW
5 WCR1995-006618 2069.26 NNW
5 WCR2001-003542 2069.26 NNW
5 WCR0075363 2069.26 NNW
5 WCR1992-009165 2069.26 NNW
Wells and Additional Sources Summary
21 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p 5 WCR1999-001494 2069.26 NNW
5 WCR1995-006617 2069.26 NNW
5 WCR2001-003543 2069.26 NNW
5 WCR1995-006578 2069.26 NNW
5 WCR0101254 2069.26 NNW
5 WCR0113481 2069.26 NNW
5 WCR1995-006576 2069.26 NNW
5 WCR2001-003541 2069.26 NNW
5 WCR2001-003544 2069.26 NNW
5 WCR1995-006579 2069.26 NNW
7 WCR2020-000637 3266.92 SSE
8 WCR1991-010121 3275.00 SSW
9 WCR0112321 3258.49 NNE
10 WCR1997-006720 4144.59 ENE
10 WCR2004-004425 4144.59 ENE
10 WCR0274697 4144.59 ENE
10 WCR0184383 4144.59 ENE
10 WCR1997-006721 4144.59 ENE
10 WCR1997-006722 4144.59 ENE
11 WCR2018-009803 4619.16 NW
12 WCR2018-009806 4666.13 NW
13 WCR2019-017010 4591.09 E
14 WCR2019-017971 4594.82 E
15 WCR2018-009781 4721.77 NW
16 WCR2018-009774 4895.22 WNW
17 WCR0292315 5126.83 SE
17 WCR1982-003271 5126.83 SE
17 WCR0249451 5126.83 SE
18 WCR2002-006605 5088.41 W
18 WCR2008-004757 5088.41 W
18 WCR2009-002450 5088.41 W
18 WCR2002-006609 5088.41 W
18 WCR0242563 5088.41 W
18 WCR1997-006797 5088.41 W
18 WCR0230238 5088.41 W
18 WCR2002-006604 5088.41 W
18 WCR2008-004762 5088.41 W
18 WCR2007-003541 5088.41 W
18 WCR2002-006601 5088.41 W
18 WCR1997-006794 5088.41 W
18 WCR2002-006608 5088.41 W
18 WCR0214274 5088.41 W
18 WCR0283423 5088.41 W
18 WCR0241861 5088.41 W
18 WCR2008-004766 5088.41 W
18 WCR1997-006900 5088.41 W
18 WCR2008-004763 5088.41 W
18 WCR2007-003540 5088.41 W
18 WCR2008-004758 5088.41 W
18 WCR2009-002452 5088.41 W
18 WCR2008-004755 5088.41 W
18 WCR1997-006796 5088.41 W
18 WCR1996-005758 5088.41 W
18 WCR0203866 5088.41 W
18 WCR1996-005756 5088.41 W
18 WCR2002-006603 5088.41 W
18 WCR1997-006792 5088.41 W
18 WCR2002-006607 5088.41 W
18 WCR2002-006600 5088.41 W
18 WCR0159053 5088.41 W
18 WCR0213315 5088.41 W
18 WCR1997-006906 5088.41 W
18 WCR1997-006903 5088.41 W
18 WCR2007-003474 5088.41 W
18 WCR2006-006130 5088.41 W
18 WCR0118029 5088.41 W
Wells and Additional Sources Summary
22 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p 18 WCR1986-003227 5088.41 W
18 WCR2006-006128 5088.41 W
18 WCR0201226 5088.41 W
18 WCR2007-003471 5088.41 W
18 WCR1986-003226 5088.41 W
18 WCR0030627 5088.41 W
18 WCR0005759 5088.41 W
18 WCR2007-003543 5088.41 W
18 WCR0174987 5088.41 W
18 WCR2008-004760 5088.41 W
18 WCR1996-005754 5088.41 W
18 WCR2002-006599 5088.41 W
18 WCR2007-003472 5088.41 W
18 WCR2009-002243 5088.41 W
18 WCR2002-006610 5088.41 W
18 WCR0283424 5088.41 W
18 WCR2006-006127 5088.41 W
18 WCR2008-004752 5088.41 W
18 WCR2009-003052 5088.41 W
18 WCR2006-006131 5088.41 W
18 WCR1997-006901 5088.41 W
18 WCR2002-006598 5088.41 W
18 WCR1997-006902 5088.41 W
18 WCR2009-002451 5088.41 W
18 WCR2007-003470 5088.41 W
18 WCR2008-004761 5088.41 W
18 WCR2007-003468 5088.41 W
18 WCR2007-003542 5088.41 W
18 WCR2006-006129 5088.41 W
18 WCR1997-006904 5088.41 W
18 WCR1997-006889 5088.41 W
18 WCR2002-006611 5088.41 W
18 WCR0282514 5088.41 W
18 WCR2007-003539 5088.41 W
18 WCR1997-006973 5088.41 W
18 WCR2008-004764 5088.41 W
18 WCR1997-006795 5088.41 W
18 WCR2008-004770 5088.41 W
18 WCR2007-003469 5088.41 W
18 WCR2002-006597 5088.41 W
18 WCR2002-006602 5088.41 W
18 WCR0268587 5088.41 W
18 WCR2007-003466 5088.41 W
18 WCR0201227 5088.41 W
18 WCR2007-003545 5088.41 W
18 WCR1997-006888 5088.41 W
18 WCR1986-003225 5088.41 W
18 WCR0091549 5088.41 W
18 WCR1997-006890 5088.41 W
18 WCR0184905 5088.41 W
18 WCR0241844 5088.41 W
18 WCR2008-004769 5088.41 W
18 WCR2008-004767 5088.41 W
18 WCR0103320 5088.41 W
18 WCR0019423 5088.41 W
18 WCR2007-003186 5088.41 W
18 WCR1996-005755 5088.41 W
18 WCR2007-003544 5088.41 W
18 WCR2008-004768 5088.41 W
18 WCR2002-006612 5088.41 W
18 WCR2002-006606 5088.41 W
18 WCR1996-005757 5088.41 W
18 WCR0203867 5088.41 W
18 WCR2008-004765 5088.41 W
18 WCR2007-003475 5088.41 W
18 WCR0241843 5088.41 W
Wells and Additional Sources Summary
23 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p 18 WCR1997-006793 5088.41 W
18 WCR0267552 5088.41 W
18 WCR2008-004759 5088.41 W
18 WCR0212612 5088.41 W
18 WCR2007-003467 5088.41 W
18 WCR0071132 5088.41 W
18 WCR2007-003473 5088.41 W
18 WCR1997-006905 5088.41 W
18 WCR0154069 5088.41 W
18 WCR1996-005759 5088.41 W
19 WCR2013-006680 5250.48 NNE
Wells and Additional Sources Detail Report
24 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Public Water Systems Violations and Enforcement Data
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 6 NW 0.39 2,085.27 21.85 PWSV
PWS ID: CA4900973
PWS Type Code: CWS
PWS Type Description: Community water system
Primary Source Code: GW
Primary Source Desc: Ground water
PWS Activity Code: A
PWS Activity Description: Active
PWS Deactivation Date:

Zip Code: 94547
Phone No: 800-557-5179
Phone Ext No: 64
Admin Name: BOWLES, BRAD
Alt Phone No:

Email Addr: [email protected]
Fax No:

Cds ID:

Population Served Count: 148
Epa Region Desc: Region 9
Epa Region: 09
First Reported Date: 03/28/1986
Gw or Sw: Groundwater
Gw Sw Code: GW
Is Grant Eligible Ind: Yes
Outstanding Performer:

Is School or Daycare Ind: No
Is Source Water
Protection:

Is Wholesaler Ind: No
Lt2 Schedule Cat:

Lt2 Schedule Cat Code:

Last Reported Date: 10/02/2023
Org Name: BOWLES, BRAD
Outstanding Perform
Begin Date:

Owner Type: Private
Pop Cat 11: 101-500
Pop Cat 2: <10,000
Pop Cat 3: <=3300
Pop Cat 4: <10K
Pop Cat 5: <=500
Primacy Agency: California
Season Begin Date:

Wells and Additional Sources Detail Report
25 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Season End Date:

Service Connections
Count:
54 Submission Status Code: Y
Submissionyearquarter: 2023Q3
Primacy Type: State
Dbpr Schedule Category:

Submission Status: Reported and accepted
Reduced Monitoring Begin
Date:

Reduced Monitoring End
Date:

Reduced Rtcr Monitoring:

Seasonal Startup System:

Source Protection Begin
Date:

City Served:

County Served: Sonoma
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 6 NW 0.39 2,085.27 21.85 PWSV
PWS ID: CA4900843
PWS Type Code: CWS
PWS Type Description: Community water system
Primary Source Code: GW
Primary Source Desc: Ground water
PWS Activity Code: A
PWS Activity Description: Active
PWS Deactivation Date:

Zip Code: 94547
Phone No: 800-557-5179
Phone Ext No: 64
Admin Name: BOWLES, BRAD
Alt Phone No:

Email Addr: [email protected]
Fax No:

Cds ID:

Population Served Count: 151
Epa Region Desc: Region 9
Epa Region: 09
First Reported Date: 03/22/1979
Gw or Sw: Groundwater
Gw Sw Code: GW
Is Grant Eligible Ind: Yes
Outstanding Performer:

Is School or Daycare Ind: No
Is Source Water
Protection:

Wells and Additional Sources Detail Report
26 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Is Wholesaler Ind: No
Lt2 Schedule Cat:

Lt2 Schedule Cat Code:

Last Reported Date: 10/02/2023
Org Name: BOWLES, BRAD
Outstanding Perform
Begin Date:

Owner Type: Private
Pop Cat 11: 101-500
Pop Cat 2: <10,000
Pop Cat 3: <=3300
Pop Cat 4: <10K
Pop Cat 5: <=500
Primacy Agency: California
Season Begin Date:

Season End Date:

Service Connections
Count:
54 Submission Status Code: Y
Submissionyearquarter: 2023Q3
Primacy Type: State
Dbpr Schedule Category:

Submission Status: Reported and accepted
Reduced Monitoring Begin
Date:

Reduced Monitoring End
Date:

Reduced Rtcr Monitoring:

Seasonal Startup System:

Source Protection Begin
Date:

City Served:

County Served: Sonoma
Safe Drinking Water Information System (SDWIS)
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 6 NW 0.39 2,085.27 21.85 SDWIS
PWS ID: CA4900973
PWS Type Code: CWS
PSW Type: Community water system
Primary Source Code: GW
Primary Source: Ground water
Pws Activity Code: A
Activity: Active
PWS Deactivation Dt:

Phone No: 800-557-5179
Phone Ext No: 64
Admin Name: BOWLES, BRAD
Wells and Additional Sources Detail Report
27 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Alt Phone No:

Email Addr: [email protected]
Fax No:

Cds ID:

Population Served Count: 148
Epa Region Desc: Region 9
Epa Region: 09
First Reported Date: 03/28/1986
Gw or Sw: Groundwater
Is Grant Eligible Ind: Yes
Outstanding Performer:

Is School or Daycare Ind: No
Is Wholesaler Ind: No
Lt2 Schedule Cat:

Last Reported Date: 10/02/2023
Org Name: BOWLES, BRAD
Outstanding Perform
Begin Date:

Owner Type: Private
Pop Cat 11: 101-500
Pop Cat 2: <10,000
Pop Cat 3: <=3300
Pop Cat 4: <10K
Pop Cat 5: <=500
Primacy Agency: California
Primacy Agency Code: CA
Season Begin Date:

Season End Date:

Service Connections
Count:
54 Submission Yr Qtr: 2023Q3
Primacy Type: State
Dbpr Schedule Category:

Submission Status: Reported and accepted
Reduced Monitoring
Begin:

Reduced Monitoring End
Date:

Reduced Rtcr Monitoring:

Seasonal Startup System:

Source Protection Begin
Date:

City Served:

County Served: Sonoma
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 6 NW 0.39 2,085.27 21.85 SDWIS
PWS ID: CA4900843
Wells and Additional Sources Detail Report
28 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p PWS Type Code: CWS
PSW Type: Community water system
Primary Source Code: GW
Primary Source: Ground water
Pws Activity Code: A
Activity: Active
PWS Deactivation Dt:

Phone No: 800-557-5179
Phone Ext No: 64
Admin Name: BOWLES, BRAD
Alt Phone No:

Email Addr: [email protected]
Fax No:

Cds ID:

Population Served Count: 151
Epa Region Desc: Region 9
Epa Region: 09
First Reported Date: 03/22/1979
Gw or Sw: Groundwater
Is Grant Eligible Ind: Yes
Outstanding Performer:

Is School or Daycare Ind: No
Is Wholesaler Ind: No
Lt2 Schedule Cat:

Last Reported Date: 10/02/2023
Org Name: BOWLES, BRAD
Outstanding Perform
Begin Date:

Owner Type: Private
Pop Cat 11: 101-500
Pop Cat 2: <10,000
Pop Cat 3: <=3300
Pop Cat 4: <10K
Pop Cat 5: <=500
Primacy Agency: California
Primacy Agency Code: CA
Season Begin Date:

Season End Date:

Service Connections
Count:
54 Submission Yr Qtr: 2023Q3
Primacy Type: State
Dbpr Schedule Category:

Submission Status: Reported and accepted
Reduced Monitoring
Begin:

Reduced Monitoring End
Date:

Reduced Rtcr Monitoring:

Seasonal Startup System:

Wells and Additional Sources Detail Report
29 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Source Protection Begin
Date:

City Served:

County Served: Sonoma
Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 1 W 0.12 624.06 38.18 WATER WELLS
WCR No: WCR2011-005971
Location: 3900 SAN PABLO AVE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0128
Decimal Longitude: -122.273
Location(OSWCR): 3900 SAN PABLO AVE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0128
Decim Long(OSWCR): -122.273
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 1 W 0.12 624.06 38.18 WATER WELLS
WCR No: WCR2011-005973
Location: 3900 SAN PABLO AVE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0128
Decimal Longitude: -122.273
Location(OSWCR): 3900 SAN PABLO AVE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0128
Decim Long(OSWCR): -122.273
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 1 W 0.12 624.06 38.18 WATER WELLS
WCR No: WCR2011-005970
Location: 3900 SAN PABLO AVE
City: HERCULES
County: Contra Costa
Wells and Additional Sources Detail Report
30 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Decimal Latitude: 38.0128
Decimal Longitude: -122.273
Location(OSWCR): 3900 SAN PABLO AVE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0128
Decim Long(OSWCR): -122.273
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 2 WSW 0.17 903.81 43.45 WATER WELLS
WCR No: WCR2011-005972
Location: 3900 SAN PABLO AVE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0122
Decimal Longitude: -122.274
Location(OSWCR): 3900 SAN PABLO AVE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0122
Decim Long(OSWCR): -122.274
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 3 ESE 0.28 1,471.75 50.42 WATER WELLS
WCR No: WCR2001-001186
Location: 1369 BAYBERRY AVE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0119
Decimal Longitude: -122.263
Location(OSWCR): 1369 BAYBERRY AVE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0119
Decim Long(OSWCR): -122.263
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 4 ESE 0.33 1,750.90 53.68 WATER WELLS
Wells and Additional Sources Detail Report
31 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p WCR No: WCR1999-004317
Location: 1369 BAYBERRY AVE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0119
Decimal Longitude: -122.262
Location(OSWCR): 1369 BAYBERRY AVE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0119
Decim Long(OSWCR): -122.262
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 4 ESE 0.33 1,750.90 53.68 WATER WELLS
WCR No: WCR2001-001187
Location: 1369 BAYBERRY AVE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0119
Decimal Longitude: -122.262
Location(OSWCR): 1369 BAYBERRY AVE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0119
Decim Long(OSWCR): -122.262
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 5 NNW 0.39 2,069.26 48.47 WATER WELLS
WCR No: WCR0113645
Location:

City:

County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.273
Location(OSWCR):

City(OSWCR):

County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0187
Decim Long(OSWCR): -122.273
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Wells and Additional Sources Detail Report
32 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 5 NNW 0.39 2,069.26 48.47 WATER WELLS
WCR No: WCR1999-001495
Location: NW SAN PABLO AND ALFRED NOBLE______
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.273
Location(OSWCR): NW SAN PABLO AND ALFRED NOBLE______
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0187
Decim Long(OSWCR): -122.273
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 5 NNW 0.39 2,069.26 48.47 WATER WELLS
WCR No: WCR0185459
Location:

City:

County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.273
Location(OSWCR):

City(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0187
Wells and Additional Sources Detail Report
34 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Decimal Longitude: -122.273
Location(OSWCR):

City(OSWCR):

County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0187
Decim Long(OSWCR): -122.273
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 5 NNW 0.39 2,069.26 48.47 WATER WELLS
WCR No: WCR1992-009165
Location: 4901 SAN PABLO
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.273
Location(OSWCR): 4901 SAN PABLO
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0187
Decim Long(OSWCR): -122.273
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 5 NNW 0.39 2,069.26 48.47 WATER WELLS
WCR No: WCR1999-001494
Location: NW SAN PABLO AND ALFRED NOBLE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.273
Location(OSWCR): NW SAN PABLO AND ALFRED NOBLE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0187
Decim Long(OSWCR): -122.273
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 5 NNW 0.39 2,069.26 48.47 WATER WELLS
WCR No: WCR1995-006617
Wells and Additional Sources Detail Report
35 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Location: 4901 SAN PABLO_
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.273
Location(OSWCR): 4901 SAN PABLO_
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0187
Decim Long(OSWCR): -122.273
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 5 NNW 0.39 2,069.26 48.47 WATER WELLS
WCR No: WCR2001-003543
Location: 3900 SAN PABLO AVE_
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.273
Location(OSWCR): 3900 SAN PABLO AVE_
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0187
Decim Long(OSWCR): -122.273
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 5 NNW 0.39 2,069.26 48.47 WATER WELLS
WCR No: WCR1995-006578
Location: 4901 SAN PABLO_
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.273
Location(OSWCR): 4901 SAN PABLO_
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0187
Decim Long(OSWCR): -122.273
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB Wells and Additional Sources Detail Report
36 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p 5 NNW 0.39 2,069.26 48.47 WATER WELLS
WCR No: WCR0101254
Location:

City:

County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.273
Location(OSWCR):

City(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.273
Location(OSWCR):

City(OSWCR):

County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0187
Decim Long(OSWCR): -122.273
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 5 NNW 0.39 2,069.26 48.47 WATER WELLS
WCR No: WCR1995-006576
Location: 4901 SAN PABLO
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.273
Location(OSWCR): 4901 SAN PABLO
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0187
Wells and Additional Sources Detail Report
37 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Decim Long(OSWCR): -122.273
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 5 NNW 0.39 2,069.26 48.47 WATER WELLS
WCR No: WCR2001-003541
Location: 3900 SAN PABLO AVE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.273
Location(OSWCR): 3900 SAN PABLO AVE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0187
Decim Long(OSWCR): -122.273
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 5 NNW 0.39 2,069.26 48.47 WATER WELLS
WCR No: WCR2001-003544
Location: 3900 SAN PABLO AVE_
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.273
Location(OSWCR): 3900 SAN PABLO AVE_
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0187
Decim Long(OSWCR): -122.273
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 5 NNW 0.39 2,069.26 48.47 WATER WELLS
WCR No: WCR1995-006579
Location: 4901 SAN PABLO_
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.273
Wells and Additional Sources Detail Report
38 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Location(OSWCR): 4901 SAN PABLO_
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0187
Decim Long(OSWCR): -122.273
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 7 SSE 0.62 3,266.92 73.08 WATER WELLS
WCR No: WCR2020-000637
Location: 1290 San Pablo AVE
City: Rodeo
County: Contra Costa
Decimal Latitude: 38.0049
Decimal Longitude: -122.263
Location(OSWCR): 1290 San Pablo AVE
City(OSWCR): Rodeo
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0049
Decim Long(OSWCR): -122.263
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 8 SSW 0.62 3,275.00 151.95 WATER WELLS
WCR No: WCR1991-010121
Location:

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0035
Decimal Longitude: -122.272
Location(OSWCR):

City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0035
Decim Long(OSWCR): -122.272
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 9 NNE 0.62 3,258.49 41.77 WATER WELLS
WCR No: WCR0112321
Location: 828 WILLOW AVE
Wells and Additional Sources Detail Report
39 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0216
Decimal Longitude: -122.262
Location(OSWCR): 828 WILLOW AVE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0216
Decim Long(OSWCR): -122.262
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 10 ENE 0.78 4,144.59 121.28 WATER WELLS
WCR No: WCR1997-006720
Location:

City: RICHMOND
County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.255
Location(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.255
Location(OSWCR):

City(OSWCR):

County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0187
Decim Long(OSWCR): -122.255
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 10 ENE 0.78 4,144.59 121.28 WATER WELLS
WCR No: WCR0184383
Location:

City:

County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.255
Location(OSWCR):

City(OSWCR):

City: RICHMOND
County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.255
Location(OSWCR):

City(OSWCR): RICHMOND
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0187
Wells and Additional Sources Detail Report
41 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Decim Long(OSWCR): -122.255
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 10 ENE 0.78 4,144.59 121.28 WATER WELLS
WCR No: WCR1997-006722
Location:

City: RICHMOND
County: Contra Costa
Decimal Latitude: 38.0187
Decimal Longitude: -122.255
Location(OSWCR):

City(OSWCR): RICHMOND
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0187
Decim Long(OSWCR): -122.255
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 11 NW 0.87 4,619.16 22.58 WATER WELLS
WCR No: WCR2018-009803
Location: 0 John Muir Parkway
City: Hercules
County: Contra Costa
Decimal Latitude: 38.0217
Decimal Longitude: -122.282
Location(OSWCR): 0 John Muir Parkway
City(OSWCR): Hercules
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0217
Decim Long(OSWCR): -122.282
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 12 NW 0.88 4,666.13 21.64 WATER WELLS
WCR No: WCR2018-009806
Location: 0 John Muir Parkway
City: Hercules
County: Contra Costa
Decimal Latitude: 38.0219
Decimal Longitude: -122.282
Wells and Additional Sources Detail Report
42 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Location(OSWCR): 0 John Muir Parkway
City(OSWCR): Hercules
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0219
Decim Long(OSWCR): -122.282
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 13 E 0.87 4,591.09 159.96 WATER WELLS
WCR No: WCR2019-017010
Location: 45 Palm Avenue
City: Hercules
County: Contra Costa
Decimal Latitude: 38.0122
Decimal Longitude: -122.252
Location(OSWCR): 45 Palm Avenue
City(OSWCR): Hercules
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0122
Decim Long(OSWCR): -122.252
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 14 E 0.87 4,594.82 163.53 WATER WELLS
WCR No: WCR2019-017971
Location: 45 Palm Avenue (Franklin Regulator Station)
City: Hercules
County: Contra Costa
Decimal Latitude: 38.0121
Decimal Longitude: -122.252
Location(OSWCR): 45 Palm Avenue (Franklin Regulator Station) City(OSWCR): Hercules
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0121
Decim Long(OSWCR): -122.252
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 15 NW 0.89 4,721.77 8.72 WATER WELLS
WCR No: WCR2018-009781
Location: 0 Shoreline Loop
Wells and Additional Sources Detail Report
43 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p City: Hercules
County: Contra Costa
Decimal Latitude: 38.0212
Decimal Longitude: -122.283
Location(OSWCR): 0 Shoreline Loop
City(OSWCR): Hercules
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0212
Decim Long(OSWCR): -122.283
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 16 WNW 0.93 4,895.22 7.13 WATER WELLS
WCR No: WCR2018-009774
Location: 0 Shoreline Loop
City: Hercules
County: Contra Costa
Decimal Latitude: 38.021
Decimal Longitude: -122.284
Location(OSWCR): 0 Shoreline Loop
City(OSWCR): Hercules
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.021
Decim Long(OSWCR): -122.284
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 17 SE 0.97 5,126.83 257.72 WATER WELLS
WCR No: WCR0292315
Location: LUPINE DR HERCLES
City:

County: Contra Costa
Decimal Latitude: 38.0033
Decimal Longitude: -122.255
Location(OSWCR): LUPINE DR HERCLES
City(OSWCR):

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0033
Decimal Longitude: -122.255
Location(OSWCR):

City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0033
Decim Long(OSWCR): -122.255
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 17 SE 0.97 5,126.83 257.72 WATER WELLS
WCR No: WCR0249451
Location:

City:

County: Contra Costa
Decimal Latitude: 38.0033
Decimal Longitude: -122.255
Location(OSWCR):

City(OSWCR):

County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0033
Decim Long(OSWCR): -122.255
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2002-006605
Location: 560 RAILROAD AVE_
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVE_
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Wells and Additional Sources Detail Report
45 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2008-004757
Location: 560 RAILROAD AVENEUE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVENEUE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2009-002450
Location: SYCAMORE AVE & WILLET ST
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): SYCAMORE AVE & WILLET ST
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2002-006609
Location: 560 RAILROAD AVE_
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Wells and Additional Sources Detail Report
46 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Location(OSWCR): 560 RAILROAD AVE_
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR0242563
Location:

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

Wells and Additional Sources Detail Report
47 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Wells and Additional Sources Detail Report
49 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2002-006608
Location: 560 RAILROAD AVE_
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVE_
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR0214274
Location:

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Wells and Additional Sources Detail Report
50 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Location(OSWCR):

City(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

Wells and Additional Sources Detail Report
51 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2008-004763
Location: 560 RAILROAD AVE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2007-003540
Location: 560 RAILROAD AVENUE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVENUE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB Wells and Additional Sources Detail Report
52 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2008-004758
Location: 560 RAILROAD AVENUE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVENUE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2009-002452
Location: SYCAMORE AVE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): SYCAMORE AVE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2008-004755
Location: 560 RAILROAD AVENUE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVENUE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Wells and Additional Sources Detail Report
53 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR1997-006796
Location:

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Wells and Additional Sources Detail Report
54 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Location(OSWCR):

City(OSWCR):

Wells and Additional Sources Detail Report
55 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Wells and Additional Sources Detail Report
57 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR1997-006903
Location:

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2008-004760
Location: 560 RAILROAD AVENUE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Wells and Additional Sources Detail Report
62 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Location(OSWCR): 560 RAILROAD AVENUE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR1996-005754
Location: 560 RAILROAD AVE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2002-006599
Location: 560 RAILROAD AVE_
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVE_
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2007-003472
Location: 560 RAILROAD AVENUE
Wells and Additional Sources Detail Report
63 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p City: CONTRA COSTA
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVENUE
City(OSWCR): CONTRA COSTA
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2009-002243
Location: SYCAMORE & WILLET
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): SYCAMORE & WILLET
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2002-006610
Location: 560 RAILROAD AVE_
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVE_
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB Wells and Additional Sources Detail Report
64 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR0283424
Location:

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Wells and Additional Sources Detail Report
66 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Location(OSWCR):

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2009-002451
Location: SYCAMORE AVE & WILLET ST
Wells and Additional Sources Detail Report
67 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): SYCAMORE AVE & WILLET ST
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2007-003470
Location: 560 RAILROAD AVENUE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVENUE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2008-004761
Location: 560 RAILROAD AVENUE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVENUE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB Wells and Additional Sources Detail Report
68 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2007-003468
Location: 560 RAILROAD AVENUE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVENUE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2007-003542
Location: 560 RAILROAD AVENUE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVENUE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2006-006129
Location: 2695 PINOLE VALLEY RD
City: PINOLE
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 2695 PINOLE VALLEY RD
City(OSWCR): PINOLE
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Wells and Additional Sources Detail Report
69 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR1997-006904
Location:

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

Wells and Additional Sources Detail Report
71 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

Wells and Additional Sources Detail Report
75 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Wells and Additional Sources Detail Report
77 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2008-004769
Location: 560 RAILROAD AVENUE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVENUE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2008-004767
Location: 560 RAILROAD AVENUE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVENUE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR0103320
Location:

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Wells and Additional Sources Detail Report
78 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Location(OSWCR):

City(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2007-003186
Location: 560 RAILROAD AVENUE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVENUE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR1996-005755
Location: 560 RAILROAD AVE_
Wells and Additional Sources Detail Report
79 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVE_
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2007-003544
Location: 560 RAILROAD AVENUE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVENUE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2008-004768
Location: 56 RAILROAD AVENUE
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 56 RAILROAD AVENUE
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB Wells and Additional Sources Detail Report
80 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2002-006612
Location: 560 RAILROAD AVE_
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVE_
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR2002-006606
Location: 560 RAILROAD AVE_
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVE_
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR1996-005757
Location: 560 RAILROAD AVE_
City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR): 560 RAILROAD AVE_
City(OSWCR): HERCULES
County(OSWCR): Contra Costa
Decimal Lat(OSWCR): 38.0159
Wells and Additional Sources Detail Report
81 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Decim Long(OSWCR): -122.288
Data Source: California Department of Water Resources - OSWCR(Well Numbers); California Department of Water Resources - Well Completion Reports
Map Key Direction Distance (mi) Distance (ft) Elevation (ft) DB 18 W 0.96 5,088.41 62.11 WATER WELLS
WCR No: WCR0203867
Location:

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

Wells and Additional Sources Detail Report
83 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

City: HERCULES
County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City:

County: Contra Costa
Decimal Latitude: 38.0159
Decimal Longitude: -122.288
Location(OSWCR):

City(OSWCR):

Federal EPA Radon Zone for CONTRA COSTA County: 2
Zone 1: Counties with predicted average indoor radon screening levels greater than 4 pCi/L Zone 2: Counties with predicted average indoor radon screening levels from 2 to 4 pCi/L Zone 3: Counties with predicted average indoor radon screening levels less than 2 pCi/L Federal Area Radon Information for CONTRA COSTA County
No Measures/Homes: 60
Geometric Mean: 0.4
Arithmetic Mean: 0.8
Median: 0.7
Standard Deviation: 0.9
Maximum: 4
% >4 pCi/L: 0
% >20 pCi/L: 0
Notes on Data Table: TABLE 1. Screening indoor
radon data from the EPA/State
Residential Radon Survey of
California conducted during
1989-90. Data represent 2-7
day charcoal canister
measurements from the lowest
level of each home tested.

Appendix
88 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Federal Sources
FEMA National Flood Hazard Layer FEMA FLOOD
The National Flood Hazard Layer (NFHL) data incorporates Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Management Agency (FEMA), and any Letters Of Map Revision (LOMRs) that have been issued against those databases since their publication date. The FIRM Database is the digital, geospatial version of the flood hazard information shown on the published paper FIRMs. The FIRM Database depicts flood risk information and supporting data used to develop the risk data. The FIRM Database is derived from Flood Insurance Studies (FISs), previously published FIRMs, flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available.

Indoor Radon Data INDOOR RADON
Indoor radon measurements tracked by the Environmental Protection Agency(EPA) and the State Residential Radon Survey.

Public Water Systems Violations and Enforcement Data PWSV This list of drinking water violations and enforcement actions is sourced from the U.S Environmental Protection Agency's (EPA) Enforcement and Compliance History Online (ECHO) system that incorporates Public Water Systems data from EPA's Safe Drinking Water Information System (SDWIS) database, as part of the national download of Safe Drinking Water Act (SDWA) data. SDWIS contains information on public water systems from the Public Water System Supervision (PWSS) Program, including monitoring, enforcement, and violation data related to requirements established by the SWDA. Address information provided in SWDIS may correspond either with the physical location of the water system, or with a contact address.

Radon Zone Level RADON ZONE
Areas showing the level of Radon Zones (level 1, 2 or 3) by county. This data is maintained by the Environmental Protection Agency (EPA).

Safe Drinking Water Information System (SDWIS) SDWIS
This national download of Safe Drinking Water Act (SDWA) data is sourced from the U.S Environmental Protection Agency's (EPA) Enforcement and Compliance History Online (ECHO) system that incorporates Public Water Systems data from EPA's Safe Drinking Water Information System (SDWIS) database.

SDWIS contains information on public water systems from the Public Water System Supervision (PWSS) Program related to requirements established by the Safe Drinking Water Act (SDWA). Address information provided in SWDIS may correspond either with the physical location of the water system, or with a contact address.

Soil Survey Geographic database SSURGO
The Soil Survey Geographic database (SSURGO) contains information about soil as collected by the National Cooperative Soil Survey at the Natural Resources Conservation Service (NRCS). Soil maps outline areas called map units. The map units are linked to soil properties in a database. Each map unit may contain one to three major components and some minor components.

U.S. Fish & Wildlife Service Wetland Data US WETLAND
The U.S. Fish & Wildlife Service Wetland layer represents the approximate location and type of wetlands and deepwater habitats in the United States.

USGS Current Topo US TOPO
US Topo topographic maps are produced by the National Geospatial Program of the U.S. Geological Survey (USGS). The project was launched in late 2009, and the term "US Topo" refers specifically to quadrangle topographic maps published in 2009 and later.

USGS Geology US GEOLOGY
Seamless maps depicting geological information provided by the United States Geological Survey (USGS).

USGS National Water Information System FED USGS
The U.S. Geological Survey's (USGS) National Water Information System (NWIS) is the nation's principal repository of water resources data. The data includes comprehensive information of well-construction details, time-series data for gage height, streamflow, groundwater level, and precipitation and water use data. This NWIS database information is obtained through the Water Quality Data Portal (WQP). The WQP Appendix
89 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p is a cooperative service sponsored by the USGS, the Environmental Protection Agency (EPA), and the National Water Quality Monitoring Council (NWQMC).

State Sources
Oil and Gas Wells OGW
The California Department of Conservation, Geologic Energy Management Division (CalGEM) provides this oil and gas wells dataset. CalGEM makes no warranties, whether expressed or implied, and the data is for informational purposes.

Periodic Groundwater Level Measurement Locations MONITOR WELLS Locations of groundwater level monitoring wells in the Department of Water Resources (DWR)'s Periodic Groundwater Levels dataset. The DWR Periodic Groundwater Levels dataset contains seasonal and longterm groundwater level measurements collected by the Department of Water Resources and cooperating agencies.

Well Completion Reports WATER WELLS
List of wells from the Well Completion Reports data made available by the California Department of Water Resources' (DWR) Online System for Well Completion Reports (OSWCR). Please note that the majority of well completion reports have been spatially registered to the center of the 1x1 mile Public Land Survey System section that the well is located in.

Liability Notice
90 erisinfo.com| Environmental Risk Information Services Order No: 24121100763p Reliance on information in Report: The Physical Setting Report (PSR) DOES NOT replace a full Phase I Environmental Site Assessment but is solely intended to be used as a review of environmental databases and physical characteristics for the site or adjacent properties.

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Hercules City CouncilMay 26, 2026

Hercules City Council
May 26, 2026