Santa Ana River, Reach 1
Not in 2026 Appendix A Waterbody ID CAR8011100019991014112418 River & Stream Region 8 · Santa Ana
At a glance
- Pollutants and stressors
- No Appendix A decisions
- Industrial stormwater facilities
- 3 report it as their receiving water Evidence: identification corroborated
- 300 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
- 8 — Santa Ana
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
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
- Greenville Banning Channel-Santa Ana River 180702031003
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
| Facility | WDID | Status | Distance from reported location | Map |
|---|---|---|---|---|
| C & H Letterpress Inc | 8 30I027956 | Terminated | 212 m | map |
| Jorgenson Metal Rolling & Forming | 8 30I028631 | Terminated | 421 m | map |
| Jorgenson Metal Rolling & Forming | 8 30NEC012773 | Active | 421 m | map |
Receiving water reported by facility — waterbody identification corroborated by geographic evidence. 3 facilities.
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 |
|---|---|---|---|---|
| Ajax Boiler Inc | 8 30I018855 | Terminated | 361 m | map |
| FMI Products LLC | 8 30I022171 | Terminated | 361 m | map |
| Express Manufacturing Inc | 8 30IN606305 | NOI Required | 362 m | map |
| Genie Scientific Corp | 8 30NEC011641 | Active | 363 m | map |
| Reliance Metals Recycling Inc | 8 30SN603072 | NOI Required | 366 m | map |
| Cheungs Rattan Imports | 8 30IN606517 | NOI Required | 370 m | map |
| Bend Tek Inc | 8 30IN607888 | NOI Required | 374 m | map |
| Schneider Electric | 8 30I022507 | Terminated | 374 m | map |
| Schneider Electric | 8 30NEC013644 | Active | 374 m | map |
| Dacon Systems Inc | 8 30I014789 | Terminated | 376 m | map |
| Greg Ross Woodworking | 8 30IN606543 | NOI Required | 377 m | map |
| Design Catapult Manufacturing | 8 30NEC008925 | Active | 379 m | map |
| La Perla Spice Co Inc | 8 30IN607062 | NOI Required | 381 m | map |
| Private Label Partners Inc | 8 30IN606231 | NOI Required | 382 m | map |
| Cable Exchange | 8 30NEC012287 | Active | 383 m | map |
| Soundcoat Co | 8 30I003779 | Terminated | 388 m | map |
| Maul Manufacturing & YS Controls | 8 30IN606481 | NOI Required | 388 m | map |
| RideFast Racing LLC | 8 30NEC008447 | Terminated | 396 m | map |
| Deltronic Corp | 8 30IN606281 | NOI Required | 400 m | map |
| Express Manufacturing Inc | 8 30IN606306 | NOI Required | 400 m | map |
| VALLEYKARE | 8 30NEC015618 | Active | 406 m | map |
| Origaudio | 8 30NEC004245 | Terminated | 409 m | map |
| Lord Corp Fountain Valley Fac | 8 30I011097 | Terminated | 416 m | map |
| Liquid Graphics Inc | 8 30IN606529 | NOI Required | 420 m | map |
| Jorgenson Metal Rolling & Forming | 8 30I028631 | Terminated | 421 m | map |
| Jorgenson Metal Rolling & Forming | 8 30IN605976 | NOI Required | 421 m | map |
| Jorgenson Metal Rolling & Forming | 8 30NEC012773 | Active | 421 m | map |
| Wet Okole Hawaii Inc. | 8 30NEC003601 | Active | 425 m | map |
| Sensor Development Inc | 8 30IN606886 | NOI Required | 426 m | map |
| TDI2 CUSTOM PACKAGING INC | 8 30NEC007118 | Terminated | 427 m | map |
| Dacon Systems Inc | 8 30I016920 | Terminated | 429 m | map |
| Transparent Armor Solutions CA | 8 30IN606936 | NOI Required | 435 m | map |
| Coast Label the RLG company | 8 30NEC004443 | Active | 437 m | map |
| Vertical Ride Solutions | 8 30NEC006978 | Active | 438 m | map |
| Cable Exchange | 8 30IN606895 | NOI Required | 441 m | map |
| Arlon Adhesives & Films | 8 30I022316 | Terminated | 444 m | map |
| Arlon Graphics LLC | 8 30I023085 | Terminated | 444 m | map |
| Acapulco Printing Services | 8 30NEC003254 | Active | 446 m | map |
| TDI2 CUSTOM PACKAGING INC | 8 30NEC007119 | Terminated | 447 m | map |
| Mckinney Electronics | 8 30I002820 | Terminated | 449 m | map |
| Fountain Valley Self Storage | 8 30NEC010633 | Terminated | 460 m | map |
| Griffith Co Mtrl Storage | 8 30I013244 | Terminated | 461 m | map |
| TDI2 CUSTOM PACKAGING INC | 8 30NEC007117 | Active | 470 m | map |
| Plastiflex Co Inc | 8 30I017322 | Terminated | 471 m | map |
| Mark Iv Charter Bus Lines | 8 30I005144 | Terminated | 475 m | map |
| Robinson Pharma Sunflower | 8 30NEC015888 | Active | 478 m | map |
| Yakult USA Inc | 8 30NEC008264 | Active | 486 m | map |
| Omega Prod Int | 8 30I016030 | Terminated | 487 m | map |
| Deschner Corporation | 8 30NEC000688 | Active | 488 m | map |
| EZPC Recycle | 8 30NEC002994 | Active | 488 m | map |
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.