← Impaired waters

Waterbody profile

Official Water Board record · 2026 cycle

Rodeo Creek (Contra Costa County)

Waterbody ID (WBID)
CAR2066002219990219092843
County / counties
Contra Costa
Regional Water Board
Regional Board 2 - San Francisco Bay Region
Waterbody type
River & Stream
Condition category
Category 4a — TMDL completed
Integrated Report cycle
2026

303(d) listings (2)

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
DiazinonPesticides69262List on 303(d) list (being addressed by USEPA approved TMDL)Original5B Addressed by USEPA-approved TMDLSan Francisco Bay Urban Creeks Diazinon
ToxicityTotal Toxics142426List on 303(d) list (being addressed by USEPA approved TMDL)Revised5B Addressed by USEPA-approved TMDLSan Francisco Bay Urban Creeks Diazinon

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
CAR2066002219990219092843
CALWNUM
2206.600202
WBD code
180500020702, 180500020801
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
8.28 Miles

Derived facility associations

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

Derived
461

Vallejo · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

800 Alfred Nobel

Hercules · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

AB Die Casting Co Benda

Hercules · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Action Metal Recycling

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

derived_watershed_association

Derived by California Stormwater Intelligence

Alco Iron Metal Co

Vallejo · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Amazon com Services LLC DSF6

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Amazon com Services LLC DSF8

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Amazon com Services LLC SCA3

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Ashbury Graphite

Rodeo · Notice of Intent · 0.14 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

ATS Inc

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Bay Area Rapid Transit Richmon

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Bio Rad Laboratories

Hercules · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

BNSF Railway Richmond

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Bragg Companies

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Carlos Auto Wreking

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Clover Sonoma Inc

Petaluma · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Coherent Integrated Optical Systems

Richmond · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Cordeiro Vault Co Inc

Vallejo · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

DynaGro

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

East Bay Brass Foundry Inc

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

East Bay Municipal Utility District

North Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

East Bay Regional Park District Tilden

Orinda · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

F&M Steel Fabricators Inc

Vallejo · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Falcor Wine Cellars

Napa · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

First Student Inc 20306

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Four Fools Winery

Rodeo · No Exposure Certification · 0.29 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Green Products Co

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Green Waste Recycle Yard

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Kreysler and Associates

Vallejo · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Liberty Fleet Care Incorporated

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Lind Marine Petaluma Plant

Petaluma · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Matheson Tri Gas Richmond

Richmond · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Navarro Iron Works

San Pablo · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Nor Cal Perlite Inc

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Pacific Recycling

San Pablo · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

derived_watershed_association

Derived by California Stormwater Intelligence

Pick N Pull Richmond

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Pinole Plant

Pinole · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Pinole Rodeo Auto Wreckers

Rodeo · Notice of Intent · 0.12 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Professional Finishing

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Qualawash Holdings LLC

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

R&K Industrial Products

Richmond · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Richmond Distribution Center

Richmond · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Richmond Plant

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Richmond Yard

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

SeQuential Environmental Services Richmond

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Southern Counties Lubricants

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

SST II 1401 ENTERPRISE ST LLC

Vallejo · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Summertime Farms Inc

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Trans Bay Steel Corp

San Pablo · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

UPS Richmond CARMD

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Vallejo Marine Craft

Vallejo · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Veolia ES Technical Solutions LLC

Richmond · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

West County Resource Recovery Inc

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Western Contra Costa Transit

Pinole · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

WR Forde Associates Inc

Richmond · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Zygo Corporation Extreme Precision Optics

Richmond · 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.