Clean Water Act discharge permit · NPDES CA0056928
ECOLOGY AUTO PARTS, Santa Fe Springs, CA: NPDES CA0056928 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 21Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ECOLOGY AUTO PARTS, held by NORWALK INDUSTRIES L.P., holds NPDES permit CA0056928, which discharges to Coyote Creek. EPA’s file records it issued October 1, 2009 and expiring September 10, 2014. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | ECOLOGY AUTO PARTS |
|---|---|
| Permittee as filed | NORWALK INDUSTRIES L.P. |
| NPDES ID | CA0056928 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | October 1, 2009 |
| Expiration date | September 10, 2014 |
| Address | Santa Fe Springs, CA 90670 |
| Receiving water | COYOTE CREEK |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | La Mirada Creek (HUC 180701060602) |
| Other EPA IDs (FRS) | RCRA handler CAD982489924 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 22Pollutants on file
- 21Under a numeric limit
- 18With a violation of any kind
- 0With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | 2 | 10 | 0 | ||
| Cyanide, total [as CN] | 3 | 2 | 0 | ||
| Selenium, total recoverable | 3 | 2 | 0 | ||
| BOD, 5-day, 20 deg. C | 2 | 2 | 0 | ||
| pH | 2 | 2 | 0 | ||
| Solids, total suspended | 2 | 2 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 2 | 0 | ||
| Zinc, total recoverable | 2 | 2 | 0 | ||
| Lead, total recoverable | 2 | 2 | 0 | ||
| Copper, total recoverable | 2 | 2 | 0 | ||
| Oil and grease | 2 | 2 | 0 | ||
| Methyl tert-butyl ether [MTBE] | 2 | 2 | 0 | ||
| Phenols | 2 | 2 | 0 | ||
| tert-Butyl alcohol [TBA] | 2 | 2 | 0 | ||
| Hydrocarbons, petroleum | 2 | 2 | 0 | ||
| Sulfide, total [as S] | 0 | 2 | 0 | ||
| Hardness, total [as CaCO3] | 2 | 1 | 0 | ||
| Temperature, water deg. fahrenheit | 1 | 1 | 0 | ||
| Solids, total dissolved | 2 | 0 | 0 | ||
| Sulfide, total | 2 | 0 | 0 | ||
| %Surv Static 96Hr Acute Pimphales Promelas | 2 | 0 | 0 | ||
| Solids, settleable | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES CA0056928.
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES CA0056928.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID CA0056928 there.
Nearby on the register
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- Every permit record in California, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.