← Impaired waters

Waterbody profile

Official Water Board record · 2026 cycle

Mojave River (Upper Narrows to Lower Narrows)

Waterbody ID (WBID)
CAR6282000020080817142158
County / counties
San Bernardino
Regional Water Board
Regional Board 6 - Lahontan Region
Waterbody type
River & Stream
Condition category
Category 5 — 303(d) listed, TMDL required
Integrated Report cycle
2026

303(d) listings (6)

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
FluorideToxic Inorganics163755Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
ManganeseMetals102472List on 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
Oxygen, DissolvedNutrients162353Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
SodiumSALINITY/TOTAL DISSOLVED SOLIDS/CHLORIDES/SULFATES162355Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
SulfatesToxic Inorganics163756Do Not Delist from 303(d) list (TMDL required list)Revised5A TMDL still requiredLow
Total Dissolved SolidsSALINITY/TOTAL DISSOLVED SOLIDS/CHLORIDES/SULFATES162356Do Not Delist from 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
Sep 16, 2026, 10:57 PM UTC
Waterbody ID
CAR6282000020080817142158
CALWNUM
9628.2
WBD code
180902080703, 180902080706
Geometry
Official Water Board GIS (CA_WATERBOARDS_GIS_FINAL_2026)

Location

Official 2026 Water Board geometry. Demonstration facility markers are shown for context only.

Loading map…
Watershed
Assessed size
3.68 Miles

Derived facility associations

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

Derived
Amazons Mattress

Hesperia · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

American Organics

Victorville · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

derived_watershed_association

Derived by California Stormwater Intelligence

Americold Logistics Victorville

Victorville · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Apex Bulk Commodities

Hesperia · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Apex Bulk Commodities

Victorville · Notice of Intent · 0.56 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

ARC Aircraft Recycling Corp

Victorville · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Blue Diamond Materials Victorville

Victorville · Notice of Intent · 0.71 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Burrtec Victorville Yard

Victorville · Notice of Intent · 0.83 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

CalPortland Company Oro Grande Plant

Oro Grande · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

CEMEX ADMIX USA LLC

Victorville · No Exposure Certification · 0.53 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

CEMEX Construction Materials Pacific LLC

Victorville · Notice of Intent · 0.15 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Church and Dwight Co Inc

Victorville · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

ComAv Technical Services

Victorville · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

D Street Recycling

Victorville · Notice of Intent · 0.58 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Daily Transit Mix LLC

Hesperia · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

FedEx DAGA

Victorville · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

First Student Inc 12742

Oro Grande · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

General Atomics

Victorville · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Industrial Fabricators

Hesperia · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

International Aerospace Coatings Inc

Victorville · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Land Auto Dismantling

Hesperia · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

derived_watershed_association

Derived by California Stormwater Intelligence

Mars Petcare US Inc

Victorville · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Oro Grande

Oro Grande · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Patton Sales Corp

Hesperia · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Plastipak Packaging Inc

Victorville · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

REACH 013 043 Victorville CA

Victorville · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Reyes Coca Cola Bottling LLC

Victorville · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Rhino Tex

Victorville · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Robar Ent Inc

Hesperia · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

StorAmerica Bear Valley

Victorville · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

StorAmerica Cobalt

Victorville · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

StorAmerica Victorville Foxborough

Victorville · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

The Sherwin Williams Company

Victorville · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

UPS Victorville Center CAVTV

Victorville · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Valley Bulk Inc

Victorville · Notice of Intent · 0.36 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Victor Valley Materials Recovery Facility

Victorville · Notice of Intent · 0.69 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Victor Valley Wastewater Reclamation Authority

Victorville · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Victorville Batch Plant

Victorville · Notice of Intent · 0.18 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Victorville DC

Victorville · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

West Coast Furniture Framers Inc

Hesperia · 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.