← Impaired waters

Waterbody profile

Official Water Board record · 2026 cycle

Oakland Inner Harbor (Pacific Dry-dock Yard 1 Site, part of SF Bay, Lower)

Waterbody ID (WBID)
CAB2042004020020930184151
County / counties
Alameda
Regional Water Board
Regional Board 2 - San Francisco Bay Region
Waterbody type
Bay & Harbor
Condition category
Category 5 — 303(d) listed, TMDL required
Integrated Report cycle
2026

303(d) listings (13)

Each row is one official listing decision from Appendix A of the Final 2026 California Integrated Report. Source terminology is preserved as published.

Pollutant / stressorDecision IDFinal listing decisionDecision statusTMDL requirement statusTMDL projectTMDL priority
ChlordanePesticides141032Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
CopperMetals170593Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
DDT (Dichlorodiphenyltrichloroethane)Pesticides151527Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
DieldrinPesticides141036Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
Dioxin compounds (including 2,3,7,8-TCDD)Toxic Organics151220Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
Furan CompoundsToxic Organics151222Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
Invasive SpeciesOther Cause170594Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
LeadMetals141038Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
MercuryMetals145453Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)Revised5B Addressed by USEPA-approved TMDLSan Francisco Bay Mercury
PAHs (Polycyclic Aromatic Hydrocarbons)Toxic Organics149010Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
PCBs (Polychlorinated biphenyls)Toxic Organics141041Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)Revised5B Addressed by USEPA-approved TMDLSan Francisco Bay PCBs
SeleniumMetals151223Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
ZincMetals141046Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow

Source & provenance

Agency
California State Water Resources Control Board
Report
Final 2026 California Integrated Report
Dataset
Appendix A — 2026 303(d) List of Impaired Waters
Imported
Aug 21, 2026, 12:44 AM UTC
Waterbody ID
CAB2042004020020930184151
CALWNUM
2204.100000, 2204.200400
WBD code
180500041001, 180500041002
Geometry
Official Water Board GIS (CA_WATERBOARDS_GIS_FINAL_2026)

Location

Official 2026 Water Board geometry. Demonstration facility markers are shown for context only.

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Watershed
Assessed size
0.26 Acres

Facilities with an NAL exceedance for a listed pollutant (3)

Geographically associated industrial stormwater facilities whose reported results exceeded an Industrial General Permit Numeric Action Level for a pollutant this waterbody is listed for.

Derived

Bay Area Rapid Transit Oakland2 01I009421

Copper, Zinc · most recent exceedance RY 2023 · association: derived nearby in watershed

British Marine2 01I015112

Copper · most recent exceedance RY 2019 · association: derived nearby in watershed

San Mateo Transit Dist North Base2 41I006950

Zinc · most recent exceedance RY 2015 · association: derived watershed association

This is derived co-occurrence between a calculated NAL comparison and the official 303(d) listing for this waterbody. An NAL exceedance triggers Exceedance Response Actions under the permit; it is not a violation and does not establish that any facility caused or contributed to this impairment.

Derived facility associations

Industrial stormwater facilities geographically associated with this waterbody. These are derived spatial associations, not Water Board findings.

Derived
A La Rocca Sea Food Inc

San Francisco · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Amazon com Services Inc DSF5

San Francisco · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Amazon com Services LLC DFA5

South San Francisco · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Amazon com Services LLC DSJ9

Oakland · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Azimuth Industrial Company Inc

Union City · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

BASF Metals LLC

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Bay Area Rapid Transit Oakland

Oakland · Notice of Intent · 0.99 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

BEMA Electronic Manufacturing Incorporated

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

British Marine

Oakland · Notice of Intent · 0.66 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Central Transport

Hayward · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Falck Northern California

Hayward · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Green Planet 21

Oakland · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Harbor Sand Gravel

Redwood City · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Lam Research Corporation Building CA08

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Meta Bus Parking Facility Burlingame

Burlingame · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

R&L Carriers OAK

San Lorenzo · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Safe Harbor Ballena Isle Suite 111

Alameda · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

San Mateo Transit Dist North Base

South San Francisco · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Shoreway Environmental Center

San Carlos · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Sila Nano

Alameda · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

SwiftScale Biologics

Oakland · No Exposure Certification · 0.76 km away

derived_receiving_water

Derived by California Stormwater Intelligence

United Air Lines Inc

San Francisco · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

US Coast Guard Base Alameda

Alameda · No Exposure Certification · 0.27 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

USPS San Mateo VMF

San Mateo · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Facility records are official Industrial General Permit registrations, but the association between a facility and this waterbody is derived geographically (proximity or shared HUC12 subwatershed) and is not a Water Board receiving-water determination. Where a permit carries a Water Board-stated TMDL requirement naming this water, it is listed separately above.