← Impaired waters

Waterbody profile

Official Water Board record · 2026 cycle

Goleta Slough/Estuary

Waterbody ID (WBID)
CAE3153102019981209141309
County / counties
Santa Barbara
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 (5)

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
EnterococcusPathogens130786List on 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
Indicator BacteriaPathogens73717Do Not Delist from 303(d) list (TMDL required list)Original5A TMDL still requiredLow
Oxygen, DissolvedNutrients106026List on 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
pHOther Cause106027List on 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
Priority OrganicsToxic Organics77657List on 303(d) list (TMDL required list)Original5A 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
CAE3153102019981209141309
CALWNUM
3315.310003
WBD code
180600130202
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
167.06 Acres

Facilities with an NAL exceedance for a listed pollutant (1)

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

Amtrak Goleta Layover Facility3 42I014243

pH · most recent exceedance RY 2019 · 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
Acra Enterprises Inc

Goleta · No Exposure Certification · 0.53 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Aeluma Inc

Goleta · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Amtrak Goleta Layover Facility

Goleta · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

ATK Space Systems LLC

Goleta · No Exposure Certification · 0.61 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Atomica Corp

Goleta · Notice of Intent · 0.90 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Bardex Corporation

Goleta · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Bruker SBO

Goleta · No Exposure Certification · 1.00 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

City of Santa Barbara

Goleta · Notice of Intent · 0.97 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

CNC MACHINING INC

Goleta · No Exposure Certification · 0.69 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

CZERO INC

Santa Barbara · No Exposure Certification · 0.79 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Gaviota Oil Heating Facility

Goleta · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Goleta Union School District

Goleta · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Goleta WWTP

Goleta · Notice of Intent · 0.46 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Google LLC

Goleta · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Hanson Aggregates

Goleta · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Herbl

Goleta · Notice of Intent · 0.43 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Karl Storz Imaging

Goleta · No Exposure Certification · 0.81 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Karl Storz Imaging

Goleta · No Exposure Certification · 0.99 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

KYOCERA SLD Laser Inc

Goleta · No Exposure Certification · 0.74 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

L3 Technologies Inc MariPro

Santa Barbara · Notice of Intent · 0.53 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Mann Hummel WFS Inc.

Goleta · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Marborg Industries

Goleta · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Mission Auto Wrecking

Goleta · Notice of Intent · 0.13 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Mission Ready Mix

Goleta · Notice of Intent · 0.34 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

MMI IntriPlex

Goleta · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Neal Feay Company

Goleta · Notice of Intent · 0.97 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Raytheon EW SPS

Goleta · Notice of Intent · 0.61 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Raytheon Vision Systems

Goleta · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Raytheon Vision Systems

Goleta · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Santa Barbara Airbus

Goleta · No Exposure Certification · 0.38 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Santa Barbara Transportation Goleta Santa Barbara

Goleta · Notice of Intent · 0.74 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Santa Barbra Industrial Finishing

Goleta · No Exposure Certification · 0.13 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Schwan Brothers S Kellogg Prop

Goleta · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Security Paving Company Inc

Goleta · Notice of Intent · 0.23 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Steelhead Recyclers

Goleta · Notice of Intent · 0.16 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

UPS Santa Barbara CASTB

Goleta · Notice of Intent · 0.66 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Valley Precision Products Inc

Goleta · Notice of Intent · 0.42 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

VEONEER USA INC

Santa Barbara · No Exposure Certification · 0.77 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Wyatt Technology Corporation

Goleta · No Exposure Certification · 0.80 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.