California Stormwater Intelligence
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Waterbody profile

Official Water Board record · 2026 cycle

Old Salinas River Estuary

Waterbody ID (WBID)
CAE3060001419981214143807
County / counties
Monterey
Regional Water Board
Regional Board 3 - Central Coast Region
Waterbody type
Estuary
Condition category
Category 5 — 303(d) listed, TMDL required
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 / stressorDecision IDFinal listing decisionDecision statusTMDL requirement statusTMDL projectTMDL priority
NutrientsNutrients70645List on 303(d) list (TMDL required list)Original5A — TMDL still required—Low
PesticidesPesticides70097List on 303(d) list (TMDL required list)Original5A — 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
CAE3060001419981214143807
CALWNUM
3309.11
WBD code
180600150301
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
25.49 Acres

Derived facility associations

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

Derived
Central Coast Wood Fired Ovens LLC

San Juan Bautista · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Moss Landing Commercial Park

Moss Landing · Notice of Intent · 0.34 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Moss Landing Marine

Moss Landing · Notice of Intent · 0.65 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Moss Landing Power Plant

Moss Landing · Notice of Intent · 0.84 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Ocean Mist Farms

Castroville · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Pick n pull Moss Landing 42

Moss Landing · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Pick n pull Moss Landing Premier 48

Moss Landing · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Sweet Earth Foods

Moss Landing · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Verdagy

Moss Landing · No Exposure Certification · 0.34 km away

derived_nearby_in_watershed

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.