← Impaired waters

Waterbody profile

Official Water Board record · 2026 cycle

Forester Creek

Waterbody ID (WBID)
CAR9071300020010924120240
County / counties
San Diego
Regional Water Board
Regional Board 9 - San Diego Region
Waterbody type
River & Stream
Condition category
Category 5 — 303(d) listed, TMDL required
Integrated Report cycle
2026

303(d) listings (9)

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
Benthic Community EffectsOther Cause126441Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
ChlorideSALINITY/TOTAL DISSOLVED SOLIDS/CHLORIDES/SULFATES125497List on 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
Indicator BacteriaPathogens127875Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)Revised5B Addressed by USEPA-approved TMDLBacteria Impaired Waters I (creeks and beach shorelines)
NitrogenNutrients132039Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
Oxygen, DissolvedNutrients111953List on 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
PhosphorusNutrients111955Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
SeleniumMetals111956Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
Total Dissolved SolidsSALINITY/TOTAL DISSOLVED SOLIDS/CHLORIDES/SULFATES68072Do Not Delist from 303(d) list (TMDL required list)Original5A TMDL still requiredLow
TurbiditySediment111959List on 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
CAR9071300020010924120240
CALWNUM
90712000
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
10.59 Miles

Derived facility associations

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

Derived
1725 Building

El Cajon · No Exposure Certification · 0.43 km away

derived_receiving_water

Derived by California Stormwater Intelligence

1855 Building

El Cajon · No Exposure Certification · 0.51 km away

derived_receiving_water

Derived by California Stormwater Intelligence

1900 Building

El Cajon · No Exposure Certification · 0.43 km away

derived_receiving_water

Derived by California Stormwater Intelligence

1925 Building

El Cajon · No Exposure Certification · 0.33 km away

derived_receiving_water

Derived by California Stormwater Intelligence

1940 Building

El Cajon · No Exposure Certification · 0.35 km away

derived_receiving_water

Derived by California Stormwater Intelligence

1980 Building

El Cajon · No Exposure Certification · 0.31 km away

derived_receiving_water

Derived by California Stormwater Intelligence

2000 Building

El Cajon · No Exposure Certification · 0.38 km away

derived_receiving_water

Derived by California Stormwater Intelligence

2010 Building

El Cajon · No Exposure Certification · 0.38 km away

derived_receiving_water

Derived by California Stormwater Intelligence

A M Reinforcing Specialists Inc

Santee · Notice of Intent · 1.00 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Abacor Inc

El Cajon · Notice of Intent · 0.13 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Aerowind Corporation

El Cajon · Notice of Intent · 0.12 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Aerowind Corporation

El Cajon · No Exposure Certification · 0.15 km away

derived_receiving_water

Derived by California Stormwater Intelligence

AJM Packaging Corp

El Cajon · Notice of Intent · 0.33 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Alturdyne Power Systems

El Cajon · Notice of Intent · 0.26 km away

derived_receiving_water

Derived by California Stormwater Intelligence

American Machine & Tool Inc

El Cajon · No Exposure Certification · 0.43 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Ametek

El Cajon · No Exposure Certification · 0.48 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Autobahn Dismantlers Inc

El Cajon · Notice of Intent · 0.67 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Bradshaw Engineering Corp

Santee · Notice of Intent · 0.15 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Brantner & Associates Incorporated

El Cajon · Notice of Intent · 0.36 km away

derived_receiving_water

Derived by California Stormwater Intelligence

BS DESIGNS

Santee · No Exposure Certification · 0.35 km away

derived_receiving_water

Derived by California Stormwater Intelligence

BTI Inc

Santee · Notice of Intent · 0.19 km away

derived_receiving_water

Derived by California Stormwater Intelligence

C P Richards Signs Inc

El Cajon · No Exposure Certification · 0.04 km away

derived_receiving_water

Derived by California Stormwater Intelligence

C P Richards Signs Inc

El Cajon · No Exposure Certification · 0.18 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Certified Metal Craft Inc

El Cajon · Notice of Intent · 0.04 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Chemtronics

El Cajon · Notice of Intent · 0.20 km away

derived_receiving_water

Derived by California Stormwater Intelligence

CM Manufacturing

Santee · Notice of Intent · 0.95 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Combo Threshold Corporation

El Cajon · No Exposure Certification · 0.16 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Creative Metal Industries Incorporated

Santee · No Exposure Certification · 0.52 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Current Ways Inc

Santee · No Exposure Certification · 0.90 km away

derived_receiving_water

Derived by California Stormwater Intelligence

DaMar Plastics Manufacturing Inc

El Cajon · No Exposure Certification · 0.55 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Decco Casting

El Cajon · Notice of Intent · 0.57 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Deco Plastics LLC

Santee · No Exposure Certification · 0.20 km away

derived_receiving_water

Derived by California Stormwater Intelligence

DelStar Technologies

El Cajon · No Exposure Certification · 0.42 km away

derived_receiving_water

Derived by California Stormwater Intelligence

DN Tanks Inc

El Cajon · Notice of Intent · 0.77 km away

derived_receiving_water

Derived by California Stormwater Intelligence

El Cajon Energy LLC

El Cajon · Notice of Intent · 0.74 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Flash Tech Manufacturing Inc

El Cajon · No Exposure Certification · 0.29 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Foreman Machine and Engineering

El Cajon · No Exposure Certification · 0.45 km away

derived_receiving_water

Derived by California Stormwater Intelligence

FOX Factory Inc

El Cajon · No Exposure Certification · 0.13 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Gillespie Field

El Cajon · Notice of Intent · 0.64 km away

derived_receiving_water

Derived by California Stormwater Intelligence

GUHSD Transportation Facility

El Cajon · Notice of Intent · 0.50 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Hands on Concepts

San Diego · No Exposure Certification · 0.37 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Industrial Metal Processing

Santee · No Exposure Certification · 0.63 km away

derived_receiving_water

Derived by California Stormwater Intelligence

J & J Drapery Workroom

Santee · No Exposure Certification · 0.64 km away

derived_receiving_water

Derived by California Stormwater Intelligence

KleenBlast

El Cajon · No Exposure Certification · 0.52 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Majestic Stoneworks Inc

El Cajon · No Exposure Certification · 1.00 km away

derived_receiving_water

Derived by California Stormwater Intelligence

McIntyre tool & Machine

El Cajon · No Exposure Certification · 0.47 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Metarom USA

El Cajon · Notice of Intent · 0.43 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Metro Striping Solutions LLC

Santee · No Exposure Certification · 0.38 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Micro Mode Products

El Cajon · No Exposure Certification · 0.35 km away

derived_receiving_water

Derived by California Stormwater Intelligence

New Brunswick Industries Inc

El Cajon · No Exposure Certification · 0.57 km away

derived_receiving_water

Derived by California Stormwater Intelligence

OMNI Pacific

El Cajon · No Exposure Certification · 0.39 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Pac Trans Environmenta

El Cajon · Notice of Intent · 0.23 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Pacific Refrigeration Inc

El Cajon · No Exposure Certification · 0.53 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Pioneer Auto Wreckers

El Cajon · Notice of Intent · 0.52 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Polishing Proz Inc

El Cajon · No Exposure Certification · 0.12 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Precision Metal Products Inc

El Cajon · Notice of Intent · 0.15 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Premier Metal Processing

El Cajon · No Exposure Certification · 0.02 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Pulltarps Manufacturing

El Cajon · Notice of Intent · 0.18 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Quiroz Recycling

Santee · Notice of Intent · 0.95 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Ralls Precision Machine Inc

Santee · No Exposure Certification · 0.11 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Robertsons El Cajon Plant

El Cajon · Notice of Intent · 0.92 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Rozendal Associates Inc

Santee · No Exposure Certification · 0.20 km away

derived_receiving_water

Derived by California Stormwater Intelligence

San Diego Metropolitan Transit System

El Cajon · No Exposure Certification · 0.40 km away

derived_receiving_water

Derived by California Stormwater Intelligence

SANTEE

Santee · No Exposure Certification · 0.47 km away

derived_receiving_water

Derived by California Stormwater Intelligence

SC Fuels El Cajon Bulk Plant

El Cajon · Notice of Intent · 0.85 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Sign Age Identity Systems Inc

Santee · No Exposure Certification · 0.50 km away

derived_receiving_water

Derived by California Stormwater Intelligence

South Bay Welding

El Cajon · Notice of Intent · 0.11 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Sycamore Canyon Rock Plant

Santee · Notice of Intent · 0.76 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Sycamore Energy LLC

Santee · Notice of Intent · 0.74 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Sycamore Landfill

San Diego · Notice of Intent · 0.85 km away

derived_receiving_water

Derived by California Stormwater Intelligence

TACKETT MACHINE

El Cajon · No Exposure Certification · 0.46 km away

derived_receiving_water

Derived by California Stormwater Intelligence

TBS Irrigation Products Inc

Santee · No Exposure Certification · 0.21 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Thunderbird Products

El Cajon · No Exposure Certification · 0.52 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Tlp Metalworks

El Cajon · No Exposure Certification · 0.52 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Top Notch Manufacturing Inc

El Cajon · No Exposure Certification · 0.47 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Toro Corp Agricultural Irrigat

El Cajon · Notice of Intent · 0.01 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Tower Glass Incorporated

Santee · Notice of Intent · 0.69 km away

derived_receiving_water

Derived by California Stormwater Intelligence

USA Waste of California Inc

El Cajon · Notice of Intent · 0.07 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Veridiam Inc

El Cajon · No Exposure Certification · 0.32 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Visual Marketing Associates

Santee · No Exposure Certification · 0.11 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Waterdog Products Inc

El Cajon · No Exposure Certification · 0.38 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Weldmac MFG Co

El Cajon · Notice of Intent · 0.41 km away

derived_receiving_water

Derived by California Stormwater Intelligence

West Cal Die Company

El Cajon · No Exposure Certification · 0.34 km away

derived_receiving_water

Derived by California Stormwater Intelligence

West Coast Air Conditioning Co

El Cajon · Notice of Intent · 0.63 km away

derived_receiving_water

Derived by California Stormwater Intelligence

Westeel builders

El Cajon · No Exposure Certification · 0.77 km away

derived_receiving_water

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.