California Stormwater Intelligence

← Impaired waters

Waterbody profile

Official Water Board record · 2026 cycle

Laguna Creek (Alameda County)

Waterbody ID (WBID): CAR2052000020210704058633
County / counties: Alameda
Regional Water Board: Regional Board 2 - San Francisco Bay Region
Waterbody type: River & Stream
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 / stressor	Decision ID	Final listing decision	Decision status	TMDL requirement status	TMDL project	TMDL priority
AmmoniaNutrients	150958	List on 303(d) list (TMDL required list)	Revised	5A — 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: Sep 16, 2026, 10:56 PM UTC
Waterbody ID: CAR2052000020210704058633
CALWNUM: 2205.200003
WBD code: 180500040701, 180500040702, 180500041001
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.

Loading map…

Watershed: —
Assessed size: 5.58 Miles

Derived facility associations

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

Derived

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Air Liquide Advanced Materials

Fremont · Notice of Intent · 0.66 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Alameda · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

All West Fabricators Inc

Fremont · Notice of Intent · 0.40 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Allogene Therapeutics

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Alviso Rock Inc

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Amazon com Services Inc OAK5 7

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Amazon com Services LLC DXC5

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Amazon com Services LLC HSF2

Fremont · Notice of Intent · 0.10 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Amphenol Thermometrics Inc

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Applied Thin Film Products

Fremont · Notice of Intent · 0.15 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Fremont · Notice of Intent · 0.08 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Aspire Bakeries Holdco LLC

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Asteelflash USA Corporation

Fremont · No Exposure Certification · 0.07 km away

derived_receiving_water

Derived by California Stormwater Intelligence

BALL SCREWS AND ACTUATORS CO INC

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

BASF Metals LLC

Fremont · No Exposure Certification · 0.87 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Bay Area Circuits Inc

Fremont · No Exposure Certification · 0.09 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

bay area production services

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Bee Green Recycling and Supply LLC

Oakland · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

BEMA Electronic Manufacturing Incorporated

Fremont · No Exposure Certification · 0.33 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Benchmark Electronics

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

BFI Waste System of N America

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Bimbo Bakeries USA Inc

South San Francisco · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

BLUE RIBBON SUPPY

South San Francisco · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Boat Yard at Grand Marina

Alameda · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Bodycote Thermal Processing

Fremont · Notice of Intent · 0.40 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Boehringer Ingelheim Fremont Inc

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Boehringer Ingelheim Fremont Inc

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Boehringer Ingelheim Fremont Inc

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Britech Electropolishing

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

California Brazing

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Cargill Inc Redwood City

Redwood City · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Cargill Salt Newark Industrial Stormwater

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Celestica Precision Machining

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Certainteed LLC

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · No Exposure Certification · 0.69 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Commercial Casework Inc

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Confluent Medical Technologies Inc

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Coolport Oakland

Oakland · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Crown Mfg Co Inc

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Milpitas · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

DePuy Synthes Products Inc

Fremont · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

DHL Express NUQ

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Dumbarton Quarry

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Durham School Services Fremont

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Enablence USA Components INC

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Eureka Chemical Co

South San Francisco · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

European Auto Wrecking

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Federal Express SQLA

South San Francisco · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

FedEx Freight Hayward

Hayward · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

FedEx Ground ZFMT

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Finisar Fremont

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Finisar Milmont

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Five Star Lumber Co

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Flyers Energy 3016

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Freewire Technology

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont Cycle Salvage & Accessories

Fremont · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont Recycling Transfer Station

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont Unified School District Transportation

Fremont · Notice of Intent · 0.88 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Garratt Callahan Company

Burlingame · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Global Plating Inc

Fremont · Notice of Intent · 0.12 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Gooch and Housego Palo Alto LLC

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Google LLC - RELI1250

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Hallcon DBA Loop Transportation

Fremont · Notice of Intent · 0.03 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Hayward Quartz Technology

Fremont · No Exposure Certification · 0.08 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Hayward Quartz Technology

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Hayward Quartz Technology

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Hook and Ladder Winery

Santa Rosa · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · No Exposure Certification · 0.96 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Fremont · No Exposure Certification · 0.29 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

International Paper Fremont Recycling

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

J Cam Fiberglass Inc

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · Notice of Intent · 0.36 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Jabil 4050 Technology

Fremont · Notice of Intent · 0.19 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

JFG Asset Management DBA Evergreen IT Solutions

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Kellys Concrete Bldg MTLS

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Knightsbridge Plastics Inc

Fremont · No Exposure Certification · 0.61 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

KYOCERA SLD Laser Inc

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Lam Research CA 5

Fremont · No Exposure Certification · 0.50 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Lam Research Corporation Building CA08

Fremont · No Exposure Certification · 0.07 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Lam Research Corporation Building CA09

Fremont · No Exposure Certification · 0.27 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Lam Research Corporation Fremont Campus

Fremont · Notice of Intent · 0.30 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Lees Imperial Welding

Fremont · Notice of Intent · 0.14 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

MASS Precision Incorporated

Fremont · Notice of Intent · 0.56 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Master Builders Solutions

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Matheson Tri Gas Newark

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Mattson Technology

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Membrane Technology & Research

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Meta Bus Hub Little Boyce

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Meta Bus Parking Facility Newark

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Microwave Technology Inc

Fremont · No Exposure Certification · 0.22 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Mitac Information Systems Corporation

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Nationwide Boiler Inc

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Nefab Packaging West LLC

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Newport Meat Northern California

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Next Generation Tile

Fremont · Notice of Intent · 0.64 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Nitinol Devices and Components

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Oak Harbor Freight Lines Newark

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

OnCore Manufacturing LLC dba NEO Tech

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

One Access Medical Transportation

Newark · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Pape Machinery Inc

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Paratransit Maitenance

Brisbane · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Paratransit Operations

Brisbane · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Penguin Computing

Fremont · No Exposure Certification · 0.36 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Pick-n-pull Newark #43

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Pier 92 Amador Ready Mix

San Francisco · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · Notice of Intent · 0.48 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Port of Oakland

Oakland · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · Notice of Intent · 0.24 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Quanta Computer USA

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · No Exposure Certification · 0.17 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Quiet Rock by Pabco Gypsum

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Quikrete California LLC

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Palo Alto · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

RMC Pacific Materials LLC dba CEMEX

Redwood City · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Oakland · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Safety Kleen of California Inc

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Sanmina Corporation Fremont

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Sanmina SCI Plant III

Newark · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Seagate Technology

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

San Francisco · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Shred It Fremont

Fremont · No Exposure Certification · 0.11 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

SMART Modular Technologies

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Smiths Detection

Newmark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

SMTC Corporation

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · Notice of Intent · 0.10 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

South Bay Solutions

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Spectrum Lithograph

Fremont · No Exposure Certification · 0.07 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Starlight Marine Services

Alameda · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Stevens Creek Quarry Sheridan

Sunol · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Sysco Food Services San Francisco

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

TE Connectivity

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Teledyne ETM Inc

Newark · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · Notice of Intent · 0.63 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

THAT Corporation

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Thermo Fisher Scientific

Fremont · No Exposure Certification · 0.77 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Thermo Fisher Scientific Microgenics Corporation

Fremont · No Exposure Certification · 0.98 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Tri Cities Recycling Disposal

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Tri City Rock Inc

Fremont · Notice of Intent · 0.72 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Truck Rail Handling

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Union City · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

UniFab Industries Inc

Fremont · No Exposure Certification · 0.87 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

UPS Southeast Bay CASEB

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · Notice of Intent · 0.37 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Walters Wolf Precast

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Warm Springs Yard

Fremont · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Wellex building

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

West Coast Quartz

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

West Coast Quartz

Fremont · No Exposure Certification · 0.34 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

West Coast Quartz 850 Corporate Way

Fremont · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Western Digital Technologies

Fremont · Notice of Intent · 0.28 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Zero Waste Energy Development Company

San Jose · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Union City · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Union City · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Fremont · 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.