Stevens Creek

Waterbody ID (WBID): CAR2055002019990218134341
County / counties: Santa Clara
Regional Water Board: Regional Board 2 - San Francisco Bay Region
Waterbody type: River & Stream
Condition category: Category 5 — 303(d) listed, TMDL required
Integrated Report cycle: 2026

303(d) listings (7)

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
AluminumMetals	151627	List on 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low
Benthic Community EffectsOther Cause	154215	List on 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low
DiazinonPesticides	142055	Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)	Revised	5B — Addressed by USEPA-approved TMDL	San Francisco Bay Urban Creeks Diazinon	—
Temperature, waterOther Cause	142076	Do Not Delist from 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low
ToxicityTotal Toxics	142079	Do Not Delist from 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low
TrashTrash	89421	Do Not Delist from 303(d) list (being addressed with action other than TMDL)	Original	5C — Addressed by action other than a TMDL	—	—
TurbiditySediment	142080	List on 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low

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: CAR2055002019990218134341
CALWNUM: 2205.500301, 2205.500302, 2205.500400
WBD code: 180500030403, 180500030406, 180500041001
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.

Loading map…

Watershed: —
Assessed size: 20.85 Miles

Facilities with an NAL exceedance for a listed pollutant (6)

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

AI Industries LLC2 41I003737

Aluminum · most recent exceedance RY 2023 · association: derived watershed association

Davis Street Transfer Station2 01I002422

Aluminum · most recent exceedance RY 2025 · association: derived watershed association

Int Disposal Corp Newby Island2 01I006530

Aluminum · most recent exceedance RY 2025 · association: derived watershed association

North Division2 43I006811

Aluminum · most recent exceedance RY 2020 · association: derived nearby in watershed

South Bay Recycling LLC2 41I022946

Aluminum · most recent exceedance RY 2022 · association: derived watershed association

Westar Marine Services2 38I016043

Aluminum · 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

AB SCIEX

Redwood City · No Exposure Certification

derived_watershed_association