← Impaired waters

Waterbody profile

Official Water Board record · 2026 cycle

Rincon Parkway Beach

Waterbody ID (WBID)
CAC4010001120111101092320
County / counties
Ventura
Regional Water Board
Regional Board 4 - Los Angeles Region
Waterbody type
Coastal & Bay Shoreline
Condition category
Category 5 — 303(d) listed, TMDL required
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 BacteriaPathogens99519Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow

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
CAC4010001120111101092320
CALWNUM
4401.000001, 4401.000002, 4402.100001, 4402.200302
WBD code
180701010202
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
0.44 Miles

Derived facility associations

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

Derived
Batch & Crusher Plant Rte 101

Ventura · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Grubb Rincon Field

Ventura · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Rincon Island

Ventura · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Rincon Onshore Facility

Ventura · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

ROSF

Ventura · 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.