Salinas River (middle, near Gonzales Rd crossing to confluence with Nacimiento River)
2026 303(d) list Waterbody ID CAR3091101020020319092611 River & Stream Region 3 · Central 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 (3) · Sediment (1) · Total Toxics (1)
- 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
- 21 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
- 3 — Central 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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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.
Other Cause (3 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 | No Source Analysis Available | 131885 |
| pH | Other Cause | 5 | Do Not Delist from 303(d) list (TMDL required list) | Revised | No Source Analysis Available | 108187 |
| Temperature, water | Other Cause | 5 | Do Not Delist from 303(d) list (TMDL required list) | Revised | No Source Analysis Available | 126133 |
Sediment (1 decision)
| Pollutant | Pollutant category | Category | Final listing decision | Decision status | Sources | Decision ID |
|---|---|---|---|---|---|---|
| Turbidity | Sediment | 5 | Do Not Delist from 303(d) list (TMDL required list) | Revised | No Source Analysis Available | 108196 |
Total Toxics (1 decision)
| Pollutant | Pollutant category | Category | Final listing decision | Decision status | Sources | Decision ID |
|---|---|---|---|---|---|---|
| Toxicity | Total Toxics | 5 | Do Not Delist from 303(d) list (TMDL required list) | Revised | No Source Analysis Available | 108194 |
TMDL information Evidence: State-published
| Pollutant | TMDL requirement status | TMDL project | Priority | USEPA approval of TMDL | Expected attainment |
|---|---|---|---|---|---|
| Benthic Community Effects | 5A | — | Low | — | — |
| pH | 5A | — | Low | — | — |
| Temperature, water | 5A | — | Low | — | — |
| Toxicity | 5A | — | Low | — | — |
| Turbidity | 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
- Portuguese Canyon-Salinas River 180600050802
- Los Lobos Spring-Salinas River 180600050806
- Lower San Lorenzo Creek 180600051004
- Garrissere Canyon-Salinas River 180600051103
- Coyote Canyon-Salinas River 180600051104
- Espinosa Canyon-Salinas River 180600051105
- Quinado Canyon 180600051109
- Hamilton Canyon-Salinas River 180600051110
- Monroe Creek-Salinas River 180600051402
- Agua Grande Canyon-Salinas River 180600051403
The published list is truncated in Appendix A; it is not a complete list of watersheds.
Overlapping the waterbody's shape Evidence: spatial
- Portuguese Canyon-Salinas River 180600050802 also published
- Los Lobos Spring-Salinas River 180600050806 also published
- Lower San Lorenzo Creek 180600051004 also published
- Garrissere Canyon-Salinas River 180600051103 also published
- Coyote Canyon-Salinas River 180600051104 also published
- Espinosa Canyon-Salinas River 180600051105 also published
- Quinado Canyon 180600051109 also published
- Hamilton Canyon-Salinas River 180600051110 also published
- Monroe Creek-Salinas River 180600051402 also published
- Agua Grande Canyon-Salinas River 180600051403 also published
- Shirttail Gulch-Salinas River 180600051405
- Lasher Canyon-Salinas River 180600051501
- McCoy Creek-Salinas River 180600051502
- Limekiln Creek-Salinas River 180600051503
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 |
|---|---|---|---|---|
| OHL USA | 3 27I028288 | Terminated | 2 m | map |
| Monterey Cnty Bradley Transfer | 3 27I005583 | Terminated | 120 m | map |
| Calportland Construction | 3 27I017376 | Terminated | 418 m | map |
| Kings Towing Auto Wreckers | 3 27I027595 | Terminated | 432 m | map |
| Kings Towing | 3 27IN603729 | NOI Required | 516 m | map |
| Swift Tectonics Inc Chalone | 3 27I012184 | Active | 520 m | map |
| Sirak S Repair Wrecking Yard | 3 27I010006 | Terminated | 523 m | map |
| C&C Recycling 2 | 3 27NEC006113 | Active | 644 m | map |
| Rancho Los Lobos Landfill | 3 27I024795 | Active | 658 m | map |
| San Benito Supply | 3 27I025452 | Active | 704 m | map |
| Soledad Energy LLC | 3 27I001364 | Terminated | 706 m | map |
| Metz Facility | 3 27I004653 | Terminated | 761 m | map |
| King City Union High Sch | 3 27I005339 | Terminated | 804 m | map |
| Echenique Pit | 3 27I025865 | Active | 825 m | map |
| Paris Valley 2R Rehab Crushing Facilities | 3 27I028188 | Terminated | 825 m | map |
| Scheid Vineyards | 3 27NEC001174 | Active | 917 m | map |
| G L Recycling Soledad | 3 27I024861 | Terminated | 981 m | map |
| G L Recycling Soledad | 3 27NEC012062 | Active | 981 m | map |
| San Ardo Maintenance Yard | 3 27I017945 | Terminated | 998 m | map |
| Gazelle Transportation | 3 27I027902 | Terminated | 999 m | map |
| Gazelle Transportation | 3 27NEC005366 | Terminated | 999 m | map |
21 facilities, nearest first.
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.