Clean Water Act discharge permit · NPDES CAZ493768
TNH AUTO DISMANTLING LLC, Rancho Cordova, CA: NPDES CAZ493768 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
TNH AUTO DISMANTLING LLC, held by TNH Auto Dismantling LLC, holds NPDES permit CAZ493768. EPA’s file records it issued December 21, 2017 and expiring June 30, 2020. 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 | TNH AUTO DISMANTLING LLC |
|---|---|
| Permittee as filed | TNH Auto Dismantling LLC |
| NPDES ID | CAZ493768 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | December 21, 2017 |
| Expiration date | June 30, 2020 |
| Issuing agency | CA Waterboards |
| Address | Rancho Cordova, CA 95742 |
| Subwatershed | Upper Morrison Creek (HUC 180201630402) |
| Other EPA IDs (FRS) | RCRA handler CAL000432970 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES CAZ493768.
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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| July 15, 2021 | WW Storm Water Non-Construction - Failure to submit required report (non-DMR) | ST6 |
| January 1, 2021 | WW Storm Water Non-Construction - Failure to submit required report (non-DMR) | ST6 |
| July 15, 2018 | WW Storm Water Non-Construction - Failure to submit required report (non-DMR) | ST6 |
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 CAZ493768 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.