California Stormwater Intelligence

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Waterbody profile

Official Water Board record · 2026 cycle

Cordellia Slough, unnamed tributary

Waterbody ID (WBID): CAR2072104020110629225459
County / counties: Solano
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 / stressor	Decision ID	Final listing decision	Decision status	TMDL requirement status	TMDL project	TMDL priority
MercuryMetals	100848	List on 303(d) list (being addressed by USEPA approved TMDL)	Revised	5B — Addressed by USEPA-approved TMDL	Suisun Marsh Dissolved Oxygen and Mercury TMDL	—
Oxygen, DissolvedNutrients	100849	List on 303(d) list (being addressed by USEPA approved TMDL)	Original	5B — Addressed by USEPA-approved TMDL	Suisun Marsh Dissolved Oxygen and Mercury TMDL	—

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: CAR2072104020110629225459
CALWNUM: 2207.2104
WBD code: 180500010401
Geometry: Official Water Board GIS (CA_WATERBOARDS_GIS_FINAL_2026)

View official Water Board fact sheet ↗Download Appendix A source file ↗

Location

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

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Watershed: —
Assessed size: 0.69 Miles

Derived facility associations

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

Derived

Alternative Biologics

Benicia · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Bayshore Center

Benicia · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Benicia Harbor Corporation

Benicia · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Bradbury & Bradbury Wallpapers

Benicia · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Clean Harbors Env Services Inc

Benicia · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Cnty Quarry Prod

Martinez · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Benicia · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Copart Auto Auctions

Martinez · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Benicia · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Custom Coils Inc

Benicia · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Fernandes Auto Wreckers

Pittsburg · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Kent Odell Furniture

Benicia · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Benicia · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Benicia · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Pickett Racining

Benicia · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Underground Construction Co Inc

Benicia · Notice of Intent

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.