Burbank Western Channel

Waterbody ID (WBID): CAR4052100019990202134403
County / counties: Los Angeles
Regional Water Board: Regional Board 4 - Los Angeles 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
ChlorineToxic Inorganics	138612	List on 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low
CopperMetals	68339	List on 303(d) list (being addressed by USEPA approved TMDL)	Original	5B — Addressed by USEPA-approved TMDL	Los Angeles River Metals (13)	—
Indicator BacteriaPathogens	150281	Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)	Revised	5B — Addressed by USEPA-approved TMDL	Los Angeles River Pathogens (15)	—
LeadMetals	68179	List on 303(d) list (being addressed by USEPA approved TMDL)	Original	5B — Addressed by USEPA-approved TMDL	Los Angeles River Metals (13)	—
pHOther Cause	138639	List on 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low
SeleniumMetals	138641	Do Not Delist from 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low
TrashTrash	69500	List on 303(d) list (being addressed by USEPA approved TMDL)	Original	5B — Addressed by USEPA-approved TMDL	Los Angeles River Trash (12)	—

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: CAR4052100019990202134403
CALWNUM: 40521000
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: 13.32 Miles

Facilities with an NAL exceedance for a listed pollutant (10)

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

Accratronics Seals Corp4 19I011282

pH · most recent exceedance RY 2025 · association: derived receiving water

Amazon com Services LLC DUR14 19I029142

pH · most recent exceedance RY 2024 · association: derived receiving water

Burbank City Pub Ser Dept4 19I000949

Copper · most recent exceedance RY 2023 · association: derived receiving water

Burbank City Pub Works Maintenance Yard4 19I000531

pH · most recent exceedance RY 2024 · association: derived receiving water

Burbank Recycle Center4 19I023661

Copper · most recent exceedance RY 2018 · association: derived receiving water

Burbank Water Reclamation Plant4 19I000724

Copper · most recent exceedance RY 2017 · association: derived receiving water

Glenair Inc4 19I025972

pH · most recent exceedance RY 2015 · association: derived receiving water

Glenair Inc4 19I026023

pH · most recent exceedance RY 2015 · association: derived receiving water

Quality Heat Treating4 19I000718

pH · most recent exceedance RY 2025 · association: derived receiving water

Senior Aerospace SPP4 19I011647

Copper, pH · most recent exceedance RY 2023 · association: derived receiving water

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

Accratronics Seals Corp

Burbank · Notice of Intent · 0.29 km away

derived_receiving_water