← Impaired waters

Waterbody profile

Official Water Board record · 2026 cycle

Hobie Beach (Channel Islands Harbor)

Waterbody ID (WBID)
CAX4031100020020131155257
County / counties
Ventura
Regional Water Board
Regional Board 4 - Los Angeles Region
Waterbody type
Coastal & Bay Shoreline
Condition category
Category 4a — TMDL completed
Integrated Report cycle
2026

303(d) listings (1)

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
Indicator BacteriaPathogens150542Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)Revised5B — Addressed by USEPA-approved TMDLHarbor Beaches of Ventura County (nonCD)—

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
Sep 16, 2026, 10:56 PM UTC
Waterbody ID
CAX4031100020020131155257
CALWNUM
4410
WBD code
180701030202
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
0.85 Miles

Derived facility associations

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

Derived
ACC Precision Inc

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

derived_watershed_association

Derived by California Stormwater Intelligence

Algeb CNC Machining

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Alpha Products Inc

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Anacapa Boatyard

Oxnard · Notice of Intent · 0.56 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Artisan Bronze

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Boskovich Farms Inc

Oxnard · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Cal Sun Produce LLC

Oxnard · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

CALIFORNIA PORTABLE STORAGE

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Channel Islands Warehouse

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Coastal Byproducts

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Cordoba Music Group

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Del Mar Plastic Inc

Oxnard · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Dela Cruz Granitz

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Diversified Panel Systems

Oxnard · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Ertel Cabinets and Millwork Inc

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Force Fabrication Inc

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Gills Onions Limited Liability Company

Oxnard · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Haas Automation Sheet Metal

Oxnard · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Halls Culligan Water

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

IDP TM

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

L&G WOODWORK CASE INC

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

LionsGate Self Storage

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Oxnard Airport

Oxnard · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Oxnard Union High Sch Dist Bus

Oxnard · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Progressive Packaging Group

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

SANTOS GRANITE LLC

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Valley Spuds

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Ventura Heat Treating Incorporation

Oxnard · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

zamora woodworks

Oxnard · 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.