Russian River HU, Middle Russian River HA, Warm Springs HSA
2026 303(d) list Waterbody ID CAR1142403419990615103858 River & Stream Region 1 · North Coast
At a glance
- 2026 listing Evidence: State-published
- On the 2026 303(d) list · 5 Appendix A decisions
- Category 5: a TMDL is required
- What a listing means
- Pollutants and stressors
- 5 pollutants in 3 Appendix A categories
- Other Cause (2) · Pathogens (1) · Sediment (2)
- Listing decisions
- TMDL information Evidence: State-published
- 5 decisions with a TMDL requirement status
- Status codes as published: 5A
- TMDL details
- Industrial stormwater facilities
- 0 report it as their receiving water Evidence: identification corroborated
- 84 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.
- A listing describes the condition of the waterbody. It does not identify which sources cause the impairment, and it does not by itself place a requirement on any particular facility.
- Listed waters do not all have the same status. The Integrated Report category says how an impairment is being addressed: 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. This waterbody's decisions are in category 5.
- TMDL requirement status values (such as 5A or 5B) are shown exactly as published in Appendix A.
2026 listing status Evidence: State-published
- On the 2026 303(d) list
- Yes
- Appendix A decisions
- 5
- 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
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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.
Other Cause (2 decisions)
| Pollutant | Pollutant category | Category | Final listing decision | Decision status | Sources | Decision ID |
|---|---|---|---|---|---|---|
| Benthic Community Effects | Other Cause | 5 | List on 303(d) list (TMDL required list) | Revised | A Source Unknown | 169335 |
| Temperature, water | Other Cause | 5 | Do Not Delist from 303(d) list (TMDL required list) | Revised | A Source Unknown | 155357 |
Pathogens (1 decision)
| Pollutant | Pollutant category | Category | Final listing decision | Decision status | Sources | Decision ID |
|---|---|---|---|---|---|---|
| Indicator Bacteria | Pathogens | 5 | List on 303(d) list (TMDL required list) | Revised | A Source Unknown | 169062 |
Sediment (2 decisions)
| Pollutant | Pollutant category | Category | Final listing decision | Decision status | Sources | Decision ID |
|---|---|---|---|---|---|---|
| Sediment | Sediment | 5 | List on 303(d) list (TMDL required list) | Original | Flow Alteration/Regulation/Modification Removal of Riparian Vegetation Streambank Modification/Destabilization | 169339 |
| Sedimentation/Siltation | Sediment | 5 | Do Not Delist from 303(d) list (TMDL required list) | Original | Flow Alteration/Regulation/Modification Removal of Riparian Vegetation Streambank Modification/Destabilization | 75788 |
TMDL information Evidence: State-published
| Pollutant | TMDL requirement status | TMDL project | Priority | USEPA approval of TMDL | Expected attainment |
|---|---|---|---|---|---|
| Benthic Community Effects | 5A | — | Low | — | — |
| Indicator Bacteria | 5A | — | High | — | — |
| Sediment | 5A | — | Low | — | — |
| Sedimentation/Siltation | 5A | — | Low | — | — |
| Temperature, water | 5A | — | 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
- Galloway Creek 180101100501
- Soda Spring Creek-Dry Creek 180101100502
- Warm Springs Creek 180101100503
- Lake Sonoma-Dry Creek 180101100504
- Pena Creek 180101100505
- Mill Creek 180101100506
- West Slough-Dry Creek 180101100507
- Porter Creek-Russian River 180101100902
Overlapping the waterbody's shape Evidence: spatial
- Galloway Creek 180101100501 also published
- Soda Spring Creek-Dry Creek 180101100502 also published
- Warm Springs Creek 180101100503 also published
- Lake Sonoma-Dry Creek 180101100504 also published
- Pena Creek 180101100505 also published
- Mill Creek 180101100506 also published
- West Slough-Dry Creek 180101100507 also published
- Porter Creek-Russian River 180101100902 also published
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.
| Facility | WDID | Status | Distance | Map |
|---|---|---|---|---|
| Wescam Sonoma Inc | 1 49I019281 | Terminated | 185 m | map |
| Lake Sonoma Resort Area Inc | 1 49I025683 | Terminated | 213 m | map |
| Lake Sonoma Resort Area Inc | 1 49NEC004572 | Active | 213 m | map |
| Ramey Wine Cellars | 1 49NEC001082 | Terminated | 226 m | map |
| Montemaggiore | 1 49NEC000503 | Terminated | 229 m | map |
| Wilson Winery | 1 49I023806 | Terminated | 241 m | map |
| Wilson Winery | 1 49NEC001840 | Active | 241 m | map |
| Hutchinson Wines Inc | 1 49NEC001126 | Active | 262 m | map |
| Vinegrove | 1 49NEC002831 | Terminated | 279 m | map |
| Grapewagon Corp | 1 49NEC000798 | Active | 285 m | map |
| Capo Creek | 1 49NEC012693 | Active | 287 m | map |
| Bellerose Winery | 1 49I014313 | Terminated | 293 m | map |
| Everett Ridge Winery | 1 49I019036 | Terminated | 293 m | map |
| Healdsburg City | 1 49I005761 | Terminated | 306 m | map |
| Rjw Lumber Co | 1 49I009887 | Terminated | 369 m | map |
| Santa Rosa Lead Products LLC | 1 49NEC001341 | Active | 430 m | map |
| A Rafanelli Winery & Vineyards LP | 1 49NEC001792 | Active | 431 m | map |
| Ferrari Carano Winery | 1 49I014508 | Active | 464 m | map |
| Matrix Winery | 1 49NEC001917 | Active | 466 m | map |
| Healdsburg Custom Crush | 1 49NEC014626 | Active | 483 m | map |
| Mi LLC | 1 49I014797 | Terminated | 489 m | map |
| Air Comp LLC | 1 49I018758 | Terminated | 489 m | map |
| Healdsburg Transfer Station | 1 49I025381 | Active | 510 m | map |
| Ramey Wine Cellars | 1 49NEC001081 | Active | 512 m | map |
| Healdsburg Custom Crush | 1 49NEC004294 | Terminated | 524 m | map |
| Peterson Winery LLC | 1 49I015613 | Terminated | 531 m | map |
| Sonoma Cnty Healdsburg Transfe | 1 49I006103 | Terminated | 649 m | map |
| Pezzi King Vineyards | 1 49I023805 | Active | 654 m | map |
| Foppiano Vineyards | 1 49I031167 | Active | 827 m | map |
| L Foppiano Wine Co | 1 49I028211 | Terminated | 852 m | map |
| Route 101 Healdsburg Batch Plant | 1 49I028860 | Terminated | 854 m | map |
| Virginia Dare Winery | 1 49I024888 | Terminated | 948 m | map |
| Coppola Winery Too | 1 49I029336 | Terminated | 948 m | map |
| Draxton Wines | 1 49I031381 | Active | 961 m | map |
84 facilities, nearest first. Page 2 of 2: previous
Sources and provenance
| Information | Source | Retrieved |
|---|---|---|
| Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12) | USGS | 2026-10-22 |
| 2026 California Integrated Report, Appendix A: 2026 303(d) List (final) | SWRCB | 2026-10-22 |
| Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0) | SWRCB GIS | 2026-10-22 |
| SMARTS TMDL requirements | SMARTS | 2026-10-21 |
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.