California Aqueduct (outside Delta Waterways to Panoche Creek)
Not in 2026 Appendix A Waterbody ID CAR5411000020200226044945 River & Stream Region 5 · Central Valley
At a glance
- Pollutants and stressors
- No Appendix A decisions
- Industrial stormwater facilities
- 0 report it as their receiving water Evidence: identification corroborated
- 17 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.
- 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
- No (2026 geometry only)
- Appendix A decisions
- 0
- Integrated Report category
- —
- Listing cycle
- 2026
- 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
No Appendix A decisions for this waterbody.
TMDL information Evidence: State-published
Appendix A records no TMDL requirement status for this waterbody.
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
- Lower Little Panoche Creek 180400010404
- O'Neill Forebay-San Luis Creek 180400011203
- Romero Creek 180400011204
- 180400011205-San Luis Creek 180400011205
- Wildcat Canyon 180400011304
- Laguna Seca Creek 180400011305
- Upper Ruth Lake-Mud Slough 180400011306
- San Luis Holding Reservoir 180400011901
- 180400011902-Los Banos Creek 180400011902
- Quinto Creek 180400011903
- Garzas Creek 180400011904
- Mustang Creek-Los Banos Creek 180400011905
- Upper Poso Slough 180400012001
- Holland Drain 180400012002
- Moreno Gulch 180400012003
- Bennett Valley-San Joaquin River 180400012104
- Oso Creek-Orestimba Creek 180400020104
- Crow Creek 180400020203
- Little Salado Creek 180400020204
- Pear Slough-San Joaquin River 180400020205
- Lower Del Puerto Creek 180400020302
- Salado Creek 180400020402
- Kern Canyon-San Joaquin River 180400020405
- Hospital Creek 180400020501
- Ingram Creek 180400020502
- Lower Corral Hollow Creek 180400030102
- Lone Tree Creek 180400030201
- Red Bridge Slough-San Joaquin River 180400030202
- Walthall Slough-San Joaquin River 180400030203
- Upper Old River 180400030601
- Mountain House Creek 180400030602
- Califton Court Forebay 180400030604
- Lower Old River 180400030605
- Escarpado Canyon-Panoche Creek 180400140402
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 |
|---|---|---|---|---|
| Palestro Distribution Centers | 5S39I016512 | Terminated | 214 m | map |
| Costco Wholesale 210 | 5S39NNA000069 | NONA Submitted | 217 m | map |
| The GF Irrevocable Trust | 5S39NNA002740 | NONA Submitted | 251 m | map |
| Reliance Logistics Group LLC | 5S39NNA002095 | NONA Submitted | 267 m | map |
| Costco Wholesale 725 | 5S39NEC000614 | Active | 272 m | map |
| MCCOLLISTERS MOVING & STORAGE OF CALIFORNIA INC | 5S39NEC007224 | Active | 287 m | map |
| I 580 Patterson Pass Rd Batch Plant | 5S39I031654 | Active | 398 m | map |
| Adesa California DBA Golden Gate | 5S39I017323 | Terminated | 449 m | map |
| Musco Family Olive Co | 5S39I017003 | Terminated | 516 m | map |
| Amazon dot com Golden State FC LLC SJC7 | 5S39NEC002950 | Terminated | 576 m | map |
| Amazon com Services Inc SJC7 | 5S39I027611 | Active | 577 m | map |
| Fink Road Landfill | 5S50I000286 | Active | 713 m | map |
| DHL Supply Chain | 5S39NEC010069 | Active | 783 m | map |
| Teichert Aggregates Vernalis Plant | 5S39NNA001744 | NONA Submitted | 788 m | map |
| COVANTA | 5S50NNA000641 | NONA Submitted | 812 m | map |
| Recology Blossom Valley Organics North Vernalis | 5S50I025222 | Active | 829 m | map |
| CONTRACT METAL PRODUCTS | 5S39NEC009399 | Active | 882 m | map |
17 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.