Waterbody profile
Official Water Board record · 2026 cycleEach row is one official listing decision from Appendix A of the Final 2026 California Integrated Report. Source terminology is preserved as published.
| Pollutant / stressor | Decision ID | Final listing decision | Decision status | TMDL requirement status | TMDL project | TMDL priority |
|---|---|---|---|---|---|---|
| ChlorideSALINITY/TOTAL DISSOLVED SOLIDS/CHLORIDES/SULFATES | 159195 | Do Not Delist from 303(d) list (TMDL required list) | Revised | 5A — TMDL still required | — | Medium |
| DDT (Dichlorodiphenyltrichloroethane)Pesticides | 170123 | Do Not Delist from 303(d) list (being addressed with action other than TMDL) | Revised | 5C — Addressed by action other than a TMDL | — | — |
| DieldrinPesticides | 155447 | Do Not Delist from 303(d) list (TMDL required list) | Revised | 5A — TMDL still required | — | Low |
| Indicator BacteriaPathogens | 77641 | Do Not Delist from 303(d) list (TMDL required list) | Original | 5A — TMDL still required | — | Medium |
| Oxygen, DissolvedNutrients | 171857 | List on 303(d) list (TMDL required list) | Revised | 5A — TMDL still required | — | Low |
| PyrethroidsPesticides | 169344 | List on 303(d) list (TMDL required list) | Revised | 5A — TMDL still required | — | Low |
| Total DDT (sum of 4,4'- and 2,4'- isomers of DDT, DDE, and DDD)Pesticides | 78664 | Do Not Delist from 303(d) list (TMDL required list) | Revised | 5A — TMDL still required | — | High |
| ToxaphenePesticides | 155495 | Do Not Delist from 303(d) list (being addressed with action other than TMDL) | Revised | 5C — Addressed by action other than a TMDL | — | — |
| ToxicityTotal Toxics | 77967 | List on 303(d) list (TMDL required list) | Revised | 5A — TMDL still required | — | Low |
Official 2026 Water Board geometry. Demonstration facility markers are shown for context only.
Industrial stormwater facilities geographically associated with this waterbody. These are derived spatial associations, not Water Board findings.
Blythe · Notice of Intent
Derived by California Stormwater Intelligence
Blythe · Notice of Non-Applicability
Derived by California Stormwater Intelligence
Blythe · Notice of Intent
Derived by California Stormwater Intelligence
Blythe · Notice of Intent
Derived by California Stormwater Intelligence
Blythe · Notice of Intent
Derived by California Stormwater Intelligence
Blythe · Notice of Intent
Derived by California Stormwater Intelligence
Blythe · Notice of Intent
Derived by California Stormwater Intelligence
Blythe · No Exposure Certification
Derived by California Stormwater Intelligence
Blythe · No Exposure Certification
Derived by California Stormwater Intelligence
Facility records are official Industrial General Permit registrations, but the association between a facility and this waterbody is derived geographically (proximity or shared HUC12 subwatershed) and is not a Water Board receiving-water determination. Where a permit carries a Water Board-stated TMDL requirement naming this water, it is listed separately above.