Wolf Creek (Nevada County)

2026 303(d) list Waterbody ID CAR5163201020011212113551 River & Stream Region 5 · Central Valley

At a glance

2026 listing Evidence: State-published: On the 2026 303(d) list · 1 Appendix A decision; Category 5: a TMDL is required; What a listing means
Pollutants and stressors: 1 pollutant in 1 Appendix A category; Pathogens (1); Listing decisions
TMDL information Evidence: State-published: 1 decision with a TMDL requirement status; Status codes as published: 5A; TMDL details
Regional Water Board: Region 5 · Central Valley; River & Stream · Map
Industrial stormwater facilities: 0 report it as their receiving water Evidence: identification corroborated; 54 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: 1
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: 5 — Central Valley

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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Open this area on the statewide map · Browse impaired waters

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.

Pathogens (1 decision)

Pathogens: Appendix A decisions
Pollutant	Pollutant category	Category	Final listing decision	Decision status	Sources	Decision ID
Indicator Bacteria	Pathogens	5	Do Not Delist from 303(d) list (TMDL required list)	Revised	A Source Unknown	126935

TMDL information Evidence: State-published

TMDL information published for this waterbody
Pollutant	TMDL requirement status	TMDL project	Priority	USEPA approval of TMDL	Expected attainment
Indicator Bacteria	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

None published.

Overlapping the waterbody's shape Evidence: spatial

Rattlesnake Creek-Wolf Creek 180201260202
Camp Far West Reservoir-Bear River 180201260302

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
Facility	WDID	Status	Distance	Map
Celestial Valley Ventures Inc dba Celestial Valley Towing	5S29I029464	Terminated	6 m	map
A A Concrete Supply Grass Valley	5S29I026860	Active	12 m	map
Advanced Towing and Recycling Inc	5S29I025186	Terminated	23 m	map
Grass Valley Ready Mix	5S29I005634	Terminated	28 m	map
FedEx OVEA	5S29NEC001756	Active	34 m	map
Robert Snell Casting Specialist	5S29NEC010566	Terminated	54 m	map
Grass Valley City WWTP	5S29I006044	Active	55 m	map
Nevada City Mint	5S29NEC011709	Active	75 m	map
Paratransit Services	5S29NEC014783	Active	77 m	map
BOON INDUSTRIES INC	5S29NEC009308	Terminated	77 m	map
Brewbilt Brewing Co	5S29NEC009967	Active	77 m	map
BrewBilt Manufacturing Inc	5S29NEC008328	Terminated	86 m	map
Grass Valley Recycle	5S29I025353	Terminated	96 m	map
Paratransit Services	5S29NEC006327	Active	102 m	map
Dean Fabrication Tile and Stone Incorporated	5S29NEC006556	Terminated	103 m	map
Marks Cycle Store	5S29I024037	Terminated	114 m	map
Marks Cycle Store	5S29NEC001409	Terminated	114 m	map
Grass Valley Steelcast	5S29I001179	Active	119 m	map
Natures Prey LLC	5S29NEC014311	Active	120 m	map
Early Bird Farm	5S29NEC006851	Terminated	154 m	map
Farlows Scientific Glassblowing Inc	5S29NEC005992	Terminated	170 m	map
Northstar Trucking	5S29NEC008721	Terminated	171 m	map
Grass Valley Bin	5S29I021949	Terminated	192 m	map
Sun Sugar Glass	5S29NEC016385	Active	213 m	map
The Sowell Company	5S29NNA001366	NONA Submitted	311 m	map
Amazon com Services LLC XTE3	5S29NEC009988	Active	318 m	map
Old Barn Self Storage	5S29NEC006083	Terminated	346 m	map
Old Barn Self Storage	5S29NNA003135	NONA Submitted	355 m	map
Datum Precision Inc	5S29NEC007883	Terminated	375 m	map
Bay Area Metal Fabrication LLC	5S29NEC014346	Active	378 m	map
Jada Incorporated	5S29NEC006033	Active	424 m	map
RDJJB Inc dba Grass Valley Auto Truck Dis	5S29I012647	Terminated	438 m	map
New Leaf Recycling LLC	5S29I027056	Terminated	446 m	map
RDJJB Inc	5S29NNA002269	NONA Submitted	447 m	map
Triple M Towing Inc DBA Grass Valley Dismantling	5S29NNA003205	NONA Submitted	447 m	map
East Bennett Road Chipping Facility	5S29I028564	Active	475 m	map
LANmark Circuits Inc	5S29NEC001442	Terminated	555 m	map
Lanmark Circuits Inc	5S29NEC002528	Terminated	555 m	map
Gyro Stabilized Systems LLC	5S29NEC010397	Active	572 m	map
TE Connectivity	5S29NEC004381	Terminated	598 m	map
Measurement Specialties	5S29NEC003053	Terminated	619 m	map
Durham School Services	5S29I004364	Terminated	678 m	map
Durham School Services	5S29NEC015589	Active	678 m	map
Kilroys	5S29I013071	Terminated	691 m	map
QF Incorporated	5S29NEC009673	Active	730 m	map
Rare Earth Landscape Materials	5S29I026856	Active	737 m	map
WM of Nevada County	5S29I014708	Active	760 m	map
Hansen Bros Ent Barr Meadows Y	5S29I002931	Active	768 m	map
Bear River DMS	5S29I027094	Terminated	809 m	map
Grass Valley	5S29I001343	Active	817 m	map

54 facilities, nearest first. Page 1 of 2: next

Sources and provenance

Sources behind this page
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.