Carbon Canyon Creek
Not in 2026 Appendix A Waterbody ID CAR4051501020050607193159 River & Stream Region 8 · Santa Ana
At a glance
- Pollutants and stressors
- No Appendix A decisions
- Industrial stormwater facilities
- 9 report it as their receiving water Evidence: identification corroborated
- 102 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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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
- Carbon Creek 180701060605
- Coyote Creek-San Gabriel River 180701060606
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 |
|---|---|---|---|---|
| Sunwest Metals Inc | 8 30MR000034 | Active | 947 m | map |
| Indust Freight Sys Inc | 8 30I006841 | Terminated | 1.1 km | map |
| Cypress School District Swain MOTT | 8 30I029688 | Terminated | 1.2 km | map |
| Cypress School District Swain MOTT | 8 30NEC012894 | Active | 1.2 km | map |
| Amtrend Corporation | 8 30I024389 | Active | 2.7 km | map |
| Aerofit LLC | 8 30I024076 | Active | 2.9 km | map |
| Kimberly Clark | 8 30I001214 | Terminated | 3.5 km | map |
| Howmet Global Fastening Systems Inc | 8 30I017685 | Active | 4.2 km | map |
| Alcoa Global Fasteners Inc | 8 30I017890 | Terminated | 4.3 km | map |
Receiving water reported by facility — waterbody identification corroborated by geographic evidence. 9 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 |
|---|---|---|---|---|
| Magna Tool Inc | 8 30NEC001852 | Active | 812 m | map |
| OKOPOD USA INC | 8 30NEC015049 | Active | 841 m | map |
| Hybrid Apparel | 8 30NEC001098 | Active | 841 m | map |
| Bar Bakers | 8 30NEC014987 | Active | 844 m | map |
| Timken Bearing Inspection Inc | 8 30NEC013462 | Terminated | 846 m | map |
| Kelleys Kookies | 8 30NEC010004 | Active | 851 m | map |
| Public Storage | 8 30NNA001060 | No Action Required | 853 m | map |
| Alliance Spacesystems dba Applied Composites | 8 30IN606971 | Terminated | 856 m | map |
| Alliance Spacesystems LLC | 8 30NEC002184 | Terminated | 856 m | map |
| Alliance Spacesystems dba Applied Composites | 8 30NEC009925 | Active | 856 m | map |
| Alliance Spacesystems LLC | 8 30NEC015547 | Active | 856 m | map |
| Powdercoat Services LLC | 8 30I026875 | Active | 859 m | map |
| Gemtech LLC DBA Powdercoat Services | 8 30I031006 | Active | 860 m | map |
| Thermech Corporation | 8 30NEC009910 | Active | 863 m | map |
| PL Machine Corp | 8 30I029989 | Active | 864 m | map |
| Bimbo Bakeries USA Inc Los Alamitos Sales Center | 8 30NNA002709 | No Action Required | 866 m | map |
| J & H Deburring | 8 30I003475 | Terminated | 876 m | map |
| Burlington Engineering Inc | 8 30I009534 | Terminated | 876 m | map |
| J R Metal Finishing Co | 8 30I022671 | Terminated | 876 m | map |
| BarBakers | 8 30NEC008605 | Active | 878 m | map |
| Symex Reagents America | 8 30I011293 | Terminated | 879 m | map |
| Ganahl Lumber | 8 30I024055 | Active | 904 m | map |
| Ganahl Lumber | 8 30IN602272 | NOI Filed | 904 m | map |
| Jem Unlimited Iron, Inc | 8 30IN606141 | No Action Required | 908 m | map |
| Electra Gear Div | 8 30I000674 | Terminated | 921 m | map |
| CTS Cement MFG Corp | 8 30I028643 | Terminated | 926 m | map |
| Designing Specialties III | 8 30IN606684 | NEC Required | 932 m | map |
| Designing Specialties III | 8 30NEC011895 | Active | 932 m | map |
| Sun West Metals Inc | 8 30I012455 | Terminated | 940 m | map |
| Mittera California | 8 30I029750 | Active | 945 m | map |
| Sunwest Metals Inc | 8 30MR000034 | Active | 947 m | map |
| KCA Electronics | 8 30I009568 | Active | 950 m | map |
| JEM UNLIMITED IRON | 8 30I029092 | Active | 951 m | map |
| DRS Sensors Targeting Systems Inc | 8 30I020186 | Terminated | 957 m | map |
| DRS Sensors Targeting Systems Inc | 8 30NEC000571 | Active | 957 m | map |
| Los Alamitos Ornamental Supply Inc | 8 30IN604163 | NOI Required | 959 m | map |
| Los Alamitos Ornamental Supply Inc | 8 30NNA000270 | No Action Required | 962 m | map |
| Actodyne General Incorporated | 8 30NEC014884 | Active | 969 m | map |
| FMC Anaheim | 8 30I031708 | Active | 973 m | map |
| Auto Regio Towing Inc | 8 30IN606858 | NOI Required | 979 m | map |
| West Coast Artwear | 8 30NEC007347 | Active | 979 m | map |
| Team Athletics | 8 30IN606820 | NOI Required | 983 m | map |
| Professional Bearing Service Inc | 8 30NEC003203 | Terminated | 983 m | map |
| Professional Bearing Service Inc | 8 30NEC005232 | Active | 983 m | map |
| Calcomp Inc | 8 30I002315 | Terminated | 988 m | map |
| Trend Offset Printing | 8 30IN604769 | NOI Required | 989 m | map |
| JRs Wheels & Tires | 8 30IN606898 | NOI Required | 990 m | map |
| Abel Tienda Custom Frames | 8 30IN603897 | NOI Required | 996 m | map |
| Abel Tienda Custom Frames | 8 30NEC003587 | Terminated | 997 m | map |
| Abel Tienda Custom Frames | 8 30NEC005789 | Active | 997 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.