California Stormwater Intelligence

← Impaired waters

Waterbody profile

Official Water Board record · 2026 cycle

Sweetwater River, Lower (below Sweetwater Reservoir)

Waterbody ID (WBID): CAR9091200020091030145725
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 (10)

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
Benthic Community EffectsOther Cause	152997	Do Not Delist from 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low
BifenthrinPesticides	113993	List on 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low
ChlorpyrifosPesticides	126838	Do Not Delist from 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low
Indicator BacteriaPathogens	128082	Do Not Delist from 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low
NitrogenNutrients	132045	Do Not Delist from 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low
Oxygen, DissolvedNutrients	113981	List on 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low
PhosphorusNutrients	113984	Do Not Delist from 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low
PyrethroidsPesticides	113992	List on 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low
Total Dissolved SolidsSALINITY/TOTAL DISSOLVED SOLIDS/CHLORIDES/SULFATES	125577	Do Not Delist from 303(d) list (TMDL required list)	Revised	5A — TMDL still required	—	Low
ToxicityTotal Toxics	113989	Do Not Delist from 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: Aug 21, 2026, 12:44 AM UTC
Waterbody ID: CAR9091200020091030145725
CALWNUM: 4909.120000, 4909.120000
WBD code: 180703040903, 180703040903, 180703041202
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: 8.52 Miles

Derived facility associations

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

Derived

Acropolis Space Center

National City · Notice of Non-Applicability · 0.27 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Advance Plastics

National City · No Exposure Certification · 0.57 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Amazon com Services LLC DSD3

National City · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

BLACK TIGER LIMO INC

Spring Valley · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

CAMPO RECYCLING CENTER

La Mesa · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Center Metal Products

Lemon Grove · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Chula Vista Plant

Chula Vista · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Commodity Trucking Acquisitions LLC

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

San Diego · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Crafted Metals Inc

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Spring Valley · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

San Diego · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Everingham Bros Bait Co

National City · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Family Loompya Corporation

National City · No Exposure Certification · 0.91 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Fibre Resources

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Friendly Recycling

Spring Valley · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Chula Vista · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Chula Vista · Notice of Intent · 0.27 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

National City · No Exposure Certification · 0.81 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

GS Hydraulic Hose San Diego LLC

National City · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Homestead Sheet Metal

Spring Valley · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Ims Recycling Services

San Diego · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Chula Vista · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

JC Environmental Company Inc

National City · Notice of Non-Applicability · 0.85 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

L 3 Technologies

National City · No Exposure Certification · 0.52 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

L Street Venture LLC

Chula Vista · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

La Mesa Spring Valley Sch D

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Mission Brewery Inc

San Diego · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Modern Stairways Inc

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

National City Self Storage

National City · No Exposure Certification · 0.50 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

National Construction Rentals

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

New Leaf Biofuel

San Diego · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

National City · No Exposure Certification · 0.91 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

plaza alta recycling

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Chula Vista · Notice of Intent · 0.45 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Portable Storage of San Diego Incoporated

Spring Valley · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Poway Road Mini Storage

Poway · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Progressive Steel Fabricators

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

RH OFFICE INTERIORS INC

National City · Notice of Non-Applicability · 0.74 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Richardson Steel Incorporated

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

RR Donnelley San Diego

San Diego · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

National City · Notice of Intent · 0.95 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

San Diego Construction Welding

Spring Valley · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

San Diego County Recycling

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

San Diego Fixed Facility

San Diego · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

San Diego HornblowerCruises&Events

San Diego · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

San Diego Metropolitan Transit System

San Diego · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Security Public Storage Chula Vista

Chula Vista · Notice of Non-Applicability · 0.36 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Smart Cutting Services

National City · No Exposure Certification · 0.95 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Solar Turbines Harbor Drive Fa

San Diego · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Spring Valley Environmental Services

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Struc Steel Inc

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Trousdale Storage LP

Chula Vista · Notice of Non-Applicability · 0.21 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Truitt Machine & Fabrication

Chula Vista · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

VRC Metal Systems LLC

National City · No Exposure Certification · 0.15 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

West Coast Iron

Spring Valley · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

WHITMORE STEEL INC

Spring Valley · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

WHITMORE STEEL INC

Spring Valley · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

World Oil Environmental Services

Spring Valley · Notice of Intent

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.