← 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 required—Low
ChlorideSALINITY/TOTAL DISSOLVED SOLIDS/CHLORIDES/SULFATES125497List on 303(d) list (TMDL required list)Revised5A — TMDL still required—Low
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 required—Low
Oxygen, DissolvedNutrients111953List on 303(d) list (TMDL required list)Revised5A — TMDL still required—Low
PhosphorusNutrients111955Do Not Delist from 303(d) list (TMDL required list)Revised5A — TMDL still required—Low
SeleniumMetals111956Do Not Delist from 303(d) list (TMDL required list)Revised5A — TMDL still required—Low
Total Dissolved SolidsSALINITY/TOTAL DISSOLVED SOLIDS/CHLORIDES/SULFATES68072Do Not Delist from 303(d) list (TMDL required list)Original5A — TMDL still required—Low
TurbiditySediment111959List on 303(d) list (TMDL required list)Revised5A — 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, 10:57 PM 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 · No Exposure Certification · 0.15 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

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.