Russian River HU, Upper Russian River HA, Forsythe Creek HSA

2026 303(d) list Waterbody ID CAR1143304019990615161317 River & Stream Region 1 · North Coast

At a glance

2026 listing Evidence: State-published
On the 2026 303(d) list · 6 Appendix A decisions
Category 5: a TMDL is required
What a listing means
Pollutants and stressors
6 pollutants in 3 Appendix A categories
Nutrients (1) · Other Cause (2) · Sediment (3)
Listing decisions
TMDL information Evidence: State-published
6 decisions with a TMDL requirement status
Status codes as published: 5A
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
6 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
6
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.

Nutrients (1 decision)

Nutrients: Appendix A decisions
PollutantPollutant categoryCategoryFinal listing decisionDecision statusSourcesDecision ID
Oxygen, DissolvedNutrients5 List on 303(d) list (TMDL required list)RevisedA Source Unknown 155411

Other Cause (2 decisions)

Other Cause: Appendix A decisions
PollutantPollutant categoryCategoryFinal listing decisionDecision statusSourcesDecision ID
pHOther Cause5 List on 303(d) list (TMDL required list)RevisedA Source Unknown 155412
Temperature, waterOther Cause5 Do Not Delist from 303(d) list (TMDL required list)RevisedFlow Alteration/Regulation/Modification Removal of Riparian Vegetation 155413

Sediment (3 decisions)

Sediment: Appendix A decisions
PollutantPollutant categoryCategoryFinal listing decisionDecision statusSourcesDecision ID
SedimentSediment5 List on 303(d) list (TMDL required list)OriginalFlow Alteration/Regulation/Modification Removal of Riparian Vegetation Streambank Modification/Destabilization 169343
Sedimentation/SiltationSediment5 List on 303(d) list (TMDL required list)OriginalFlow Alteration/Regulation/Modification Removal of Riparian Vegetation Streambank Modification/Destabilization 70029
TurbiditySediment5 List on 303(d) list (TMDL required list)RevisedA Source Unknown 157685

TMDL information Evidence: State-published

TMDL information published for this waterbody
PollutantTMDL requirement statusTMDL projectPriorityUSEPA approval of TMDLExpected attainment
Oxygen, Dissolved5A— Low——
pH5A— Low——
Sediment5A— Low——
Sedimentation/Siltation5A— Low——
Temperature, water5A— Low——
Turbidity5A— 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
Grist Creek Aggregates LLC1 23I030149 Active5 m map
3700 Road J1 23NEC000295 Terminated98 m map
Paramount Sign Contractors Inc1 23NEC005980 Active252 m map
Redwood Valley Cellars1 23I015763 Active362 m map
Elemental Elixirs LLC1 23NEC009515 Terminated416 m map
Mendocino Forest Prod Co Calpe1 23I014400 Terminated647 m map

6 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.