Eel River HU, South Fork HA

2026 303(d) list Waterbody ID CAR1113103019980710155233 River & Stream Region 1 · North Coast

At a glance

2026 listing Evidence: State-published
On the 2026 303(d) list · 9 Appendix A decisions
Category 5: a TMDL is required
What a listing means
Pollutants and stressors
9 pollutants in 4 Appendix A categories
Metals (1) · Other Cause (4) · SALINITY/TOTAL DISSOLVED SOLIDS/CHLORIDES/SULFATES (2) · Sediment (2)
Listing decisions
TMDL information Evidence: State-published
9 decisions with a TMDL requirement status; 3 name a TMDL project
Status codes as published: 5A, 5B
TMDL details
Regional Water Board
Region 1 · North Coast
River & Stream · Map
Industrial stormwater facilities
0 report it as their receiving water Evidence: identification corroborated
27 within 1 km Evidence: geographic proximity
Neither count establishes a discharge · Facilities

What a 303(d) listing means

The Clean Water Act section 303(d) list names waters that do not meet water quality standards for one or more pollutants or stressors. California publishes it in the Integrated Report; this page shows the 2026 decisions from Appendix A as published.

2026 listing status Evidence: State-published

On the 2026 303(d) list
Yes
Appendix A decisions
9
Integrated Report category
5 (a TMDL is required)
Listing cycle
2026
State Board adoption
2026-02-03 (Resolution 2026-0005)
USEPA approval
not confirmed — submittal letter to USEPA published; no approval found on the report page (checked 2026-10-22)
Regional Water Board
1 — North Coast

Published by the State Water Resources Control Board (2026 California Integrated Report, Appendix A). Listing status is taken from Appendix A only. A listing describes the condition of this waterbody, not of any facility.

Location

Loading the waterbody shape…

Listing decisions and pollutants Evidence: State-published

Grouped by the Pollutant Category published in Appendix A. Pollutant names, categories and decisions are exactly as published.

Metals (1 decision)

Metals: Appendix A decisions
PollutantPollutant categoryCategoryFinal listing decisionDecision statusSourcesDecision ID
AluminumMetals5 Do Not Delist from 303(d) list (TMDL required list)RevisedA Source Unknown 168422

Other Cause (4 decisions)

Other Cause: Appendix A decisions
PollutantPollutant categoryCategoryFinal listing decisionDecision statusSourcesDecision ID
Anatoxin-AOther Cause5 List on 303(d) list (TMDL required list)RevisedA Source Unknown 157277
Benthic Community EffectsOther Cause5 List on 303(d) list (TMDL required list)RevisedA Source Unknown 169272
MicrocystinsOther Cause5 List on 303(d) list (TMDL required list)RevisedA Source Unknown 161479
Temperature, waterOther Cause5 Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)RevisedFlow Alteration/Regulation/Modification Logging Road Construction/Maintenance Removal of Riparian Vegetation Silviculture 155292

SALINITY/TOTAL DISSOLVED SOLIDS/CHLORIDES/SULFATES (2 decisions)

SALINITY/TOTAL DISSOLVED SOLIDS/CHLORIDES/SULFATES: Appendix A decisions
PollutantPollutant categoryCategoryFinal listing decisionDecision statusSourcesDecision ID
Specific ConductivitySALINITY/TOTAL DISSOLVED SOLIDS/CHLORIDES/SULFATES5 List on 303(d) list (TMDL required list)RevisedA Source Unknown 163005
Total Dissolved SolidsSALINITY/TOTAL DISSOLVED SOLIDS/CHLORIDES/SULFATES5 Do Not Delist from 303(d) list (TMDL required list)RevisedA Source Unknown 155293

Sediment (2 decisions)

Sediment: Appendix A decisions
PollutantPollutant categoryCategoryFinal listing decisionDecision statusSourcesDecision ID
SedimentSediment5 List on 303(d) list (being addressed by USEPA approved TMDL)RevisedA Source Unknown 168423
Sedimentation/SiltationSediment5 Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)OriginalA Source Unknown 69018

TMDL information Evidence: State-published

TMDL information published for this waterbody
PollutantTMDL requirement statusTMDL projectPriorityUSEPA approval of TMDLExpected attainment
Aluminum5A— Low——
Anatoxin-A5A— Low——
Benthic Community Effects5A— Low——
Microcystins5A— Low——
Sediment5BEel River South Fork Sediment and Temperature TMDLs —1999-12-16—
Sedimentation/Siltation5BEel River South Fork Sediment and Temperature TMDLs —1999-12-16—
Specific Conductivity5A— Low——
Temperature, water5BEel River South Fork Sediment and Temperature TMDLs —1999-12-16—
Total Dissolved Solids5A— Low——

This is TMDL information for the waterbody. It does not establish that a TMDL applies to any particular facility. Facility-specific TMDL requirements recorded in SMARTS appear on facility pages and are not linked to this waterbody until reviewed.

HUC12 watersheds

Published with the listing Evidence: publisher-reported

Overlapping the waterbody's shape Evidence: spatial

Industrial stormwater facilities

Evidence: identification corroborated

Shows: the facility named this waterbody as its receiving water in SMARTS, and the name and the facility's location are consistent with it. Does not establish: a discharge pathway, a discharge of any pollutant, or a cause of the listing.

Evidence: geographic proximity

Shows: the facility's reported location is within 1 km of the waterbody's mapped shape. Does not establish: that the facility discharges to this waterbody, or any other relationship.

Report this waterbody as their receiving water Evidence: identification corroborated

No facility's reported receiving water is identified as this waterbody.

Within 1 km of a facility's reported location Evidence: geographic proximity

Spatial proximity only; discharge pathway not established. Being near this waterbody does not mean a facility discharges to it.

Facilities whose reported location is within 1 km of this waterbody
FacilityWDIDStatusDistanceMap
Redway Transfer Station1 12I000235 Terminated96 m map
Redway Transfer Station1 12I027322 Active96 m map
Hagan Quarry1 12I028817 Terminated121 m map
Bear Butte Quarry1 12I026812 Terminated124 m map
Bear Butte Quarry1 12I029287 Active124 m map
Wallan Quarry1 12I022466 Terminated133 m map
Wallan Quarry1 12I029351 Active139 m map
Rebel Ranch1 23NEC006130 Terminated193 m map
Dons Auto Parts1 12I024874 Terminated204 m map
Randall Sand Gravel1 12I018770 Active229 m map
McCaffreys Laytonville Auto Wreckers1 23I010063 Active296 m map
Bear Butte Rock Quarry1 12I020931 Terminated313 m map
Wylatti Resource Management1 23I025854 Terminated315 m map
Laytonville Rock Quarry1 23I024035 Active317 m map
McCaffreys Laytonville Auto Wreckers LLC1 23I031730 Active338 m map
Laytonville Landfill1 23I005729 Terminated339 m map
Laytonville Landfill1 23NEC000586 Terminated339 m map
Laytonville Rock1 23I018283 Terminated350 m map
Mercer Fraser Co1 12I019047 Terminated366 m map
Laytonville Transfer Station1 23I028894 Terminated412 m map
Fort Seward Quarry1 12I029613 Active451 m map
Fort Seward Quarry1 12NNA001914 No Action Required451 m map
Laytonville Transfer Station1 23I030655 Active475 m map
Drewry Quarry1 12I029556 Active495 m map
Drewry Quarry1 12NNA001917 No Action Required495 m map
Browns Towing & Dismantling1 12I012939 Terminated629 m map
S H U S D Trans Yard1 12I018147 Active931 m map

27 facilities, nearest first.

Sources and provenance

Sources behind this page
InformationSourceRetrieved
Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12)USGS2026-10-22
2026 California Integrated Report, Appendix A: 2026 303(d) List (final)SWRCB2026-10-22
Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0)SWRCB GIS2026-10-22
SMARTS TMDL requirementsSMARTS2026-10-21

Relationships computed 2026-10-22 (facility_huc12/1, proximity/1, receiving_water/2, tmdl_reference/1, waterbody_huc12_ovl/1, waterbody_huc12_pub/1).

Integrated Report categories: 5, a TMDL is required; 4a, addressed by a USEPA-approved TMDL; 4b, addressed by other pollution control requirements; 4c, impairment not caused by a pollutant.