Clean Water Act discharge permit · NPDES CAC375974
GROUNDWATER SYSTEM IMPROVEMENT STUDY PROJECT, Los Angeles, CA: NPDES CAC375974 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
GROUNDWATER SYSTEM IMPROVEMENT STUDY PROJECT, held by Los Angeles City DWP, holds NPDES permit CAC375974. EPA’s file records it issued November 30, 2010 and expiring July 6, 2018. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for GROUNDWATER SYSTEM IMPROVEMENT STUDY PROJECT: its NPDES ID, its permit type and status, its dates, its address in Los Angeles, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAC375974.
Identity
| Facility as filed | GROUNDWATER SYSTEM IMPROVEMENT STUDY PROJECT |
|---|---|
| Permittee as filed | Los Angeles City DWP |
| NPDES ID | CAC375974 |
| 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 |
| Issued | November 30, 2010 |
| Expiration date | July 6, 2018 |
| Issuing agency | CA Waterboards |
| Address | Los Angeles, CA 90012 |
| Subwatershed | Tujunga Wash-Los Angeles River (HUC 180701050208) |
| SIC | 4941 – Water Supply |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
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 CAC375974.
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 CAC375974.
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.
Watch this permit
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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 CAC375974 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 October 14, 2026.