Fagan Creek subwatershed (Napa County, tributary to Napa River - tidal)

2026 303(d) list Waterbody ID CAR2065004020210520035381 River & Stream Region 2 · San Francisco Bay

At a glance

2026 listing Evidence: State-published: On the 2026 303(d) list · 1 Appendix A decision; Category 4a: addressed by a USEPA-approved TMDL; 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; 1 name a TMDL project; Status codes as published: 5B; TMDL details
Regional Water Board: Region 2 · San Francisco Bay; River & Stream · Map
Industrial stormwater facilities: 0 report it as their receiving water Evidence: identification corroborated; 35 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 4a.
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: 4a (addressed by a USEPA-approved TMDL)
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: 2 — San Francisco Bay

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…

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	4a	List on 303(d) list (being addressed by USEPA approved TMDL)	Revised	See TMDL documentation	148777

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	5B	Napa River Pathogens	—	2008-02-29	—

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

Tulucay Creek-Frontal San Pablo Bay Estuaries 180500020402
Novato Creek-Frontal San Pablo Bay Estuaries 180500020801

Overlapping the waterbody's shape Evidence: spatial

Tulucay Creek-Frontal San Pablo Bay Estuaries 180500020402 also published
Novato Creek-Frontal San Pablo Bay Estuaries 180500020801 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.

Facilities whose reported location is within 1 km of this waterbody
Facility	WDID	Status	Distance	Map
Iasco Napa Flight Training Ctr	2 28I002176	Terminated	0 m	map
REACH 003 Napa	2 28NNA000881	No Action Required	38 m	map
Napa County Airport	2 28I001853	Active	39 m	map
Boral Stone Products LLC	2 28I022994	Terminated	95 m	map
Westlake Royal Stone LLC	2 28I029890	Active	95 m	map
Shayne One Inc	2 28NNA001994	NOI Required	103 m	map
Biagi Bros Inc	2 28I028540	Active	113 m	map
Rombauer Vineyards Inc	2 28I025960	Terminated	116 m	map
Rombauer Vineyards South	2 28I030450	Active	143 m	map
Napa Bottling Center	2 28I020738	Terminated	221 m	map
Owens Corning Masonry Products	2 28I021840	Terminated	228 m	map
Clif Family Winery & Farm	2 28NEC011766	Active	230 m	map
Fortis Solutions Group	2 28NEC007671	Active	247 m	map
Fleming Packaging Corp	2 28I009111	Terminated	248 m	map
renaissance mark	2 28I019166	Terminated	248 m	map
Csr Hydro Conduit	2 28I000092	Terminated	323 m	map
Sunrise Ranch Winery	2 28I026392	Terminated	332 m	map
Napa City Material Recovery	2 28I020443	Active	359 m	map
Foley Products LLC dba CMC Precast Napa	2 28I029872	Active	366 m	map
Madison Vineyard Holdings DBA Jamieson Ranch Vineyards	2 28I025785	Terminated	422 m	map
Sunrise Ranch Vineyards	2 28I028391	Active	422 m	map
Kreitz Transport Inc	2 28NNA002283	No Action Required	433 m	map
Napa Valley Petroleum	2 28I026432	Active	437 m	map
EUROSTAMPA CALIFORNIA	2 28NEC009049	Active	460 m	map
Rutherford Wine Company	2 28NEC004669	Active	527 m	map
Advanced Pressure Technology	2 28I027134	Active	570 m	map
Safe Harbor Partners LLC	2 28NEC011616	Active	697 m	map
Biagi Bros Inc	2 28NEC016145	Active	725 m	map
Tapp Label	2 28NEC013518	Active	745 m	map
Laird Wine Services	2 28NEC014562	Active	768 m	map
Laird Wine Services	2 28I028392	Terminated	770 m	map
Devlin Road Transfer Station	2 28I022702	Active	786 m	map
Chozen Frozen	2 28NEC015233	Active	854 m	map
Safe Harbor Wine Storage 1	2 28NEC012452	Active	864 m	map
The Morlet Selection Incorporated	2 28NEC000453	Active	883 m	map

35 facilities, nearest first.

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.