← Impaired waters

Waterbody profile

Official Water Board record · 2026 cycle

Smith Canal (in Delta Waterways, eastern portion)

Waterbody ID (WBID)
CAR5440000020011212090303
County / counties
San Joaquin
Regional Water Board
Regional Board 5 - Central Valley Region
Waterbody type
River & Stream
Condition category
Category 4a — TMDL completed
Integrated Report cycle
2026

303(d) listings (2)

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
Indicator BacteriaPathogens71838List on 303(d) list (being addressed by USEPA approved TMDL)Original5B Addressed by USEPA-approved TMDLStockton Area Sloughs and Rivers - Pathogens
Organic Enrichment/Low Dissolved OxygenNutrients71839List on 303(d) list (TMDL required list)Original5A 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
CAR5440000020011212090303
CALWNUM
6544
WBD code
180400030501
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
2.42 Miles

Derived facility associations

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

Derived
A M Castle and Co

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Airgas LCO2

Stockton · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Amer Mesallem

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

American Building Supply Inc

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

AMR Stockton 2

Stockton · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Artistic Ornamental Iron Works

Stockton · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

ASSOCIATED TRACTOR SERVICE

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Bimbo Bakeries USA Inc Stockton Sales Center

Stockton · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

California Pallets Inc

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Canary Renewables Corp

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Carry Transit

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Central CA Traction Co

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Central Valley Ag Grinding Cottonseed

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Clean Planet Inc

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Contract Coatings Corp

Stockton · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

CRM Co LLC

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Crowne Cold Storage

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

CubeSmart 4415

Sacramento · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Deck West Inc

Stockton · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Delta Dumpsters

Stockton · Notice of Non-Applicability · 0.68 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

DTE Stockton LLC

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Duraflame West

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Eco Energy Stockton Intermodal Facility

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

El Primo Dismantle

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Ferguson Enterprises

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

First Student Inc 20312

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

FTG Const Materials Inc

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Gilton Resource Recovery

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Go Green Recycling Inc

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Green Planet 21

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Gulf Terminals LLC

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

H.J. Baker & Bro., LLC

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Independent Trucking Company

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Jaguar Heaven Auto Dismantler

Stockton · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Jaguar Heaven Auto Dismantler

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Jc Trucking Incorporated

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

LKQ Stockton

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Metal Finishing Solutions Incorporated

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Metropolitan Stevedore Co

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

MHX LLC Stockton

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

derived_watershed_association

Derived by California Stormwater Intelligence

Pelican Renewables

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Recycled Fibers

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

RTS Packaging

Stockton · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Schuff Steel

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Specialized Daycare Services Inc dba My Friends

Stockton · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Statco Engineering and Fabricators LLC

Stockton · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Stockton Recycling Inc Metals

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Stockton Scavengers Association

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

sulphuric acid trading company

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Sumiden Wire

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Tiger Sul Products LLC

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

URS Midwest Inc DBA United Road

Stockton · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

US Interiors Inc

Stockton · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

William Burch

Stockton · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Williams Tank Lines

Stockton · 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.