Clean Water Act discharge permit · NPDES CAZ485557
SIEMENS INDUSTRY INC, Pomona, CA: NPDES CAZ485557 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
SIEMENS INDUSTRY INC, held by Siemens Industry Inc, holds NPDES permit CAZ485557. EPA’s file records it issued June 27, 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.
What the register holds for SIEMENS INDUSTRY INC: its NPDES ID, its permit type and status, its dates, its address in Pomona, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAZ485557.
Identity
| Facility as filed | SIEMENS INDUSTRY INC |
|---|---|
| Permittee as filed | Siemens Industry Inc |
| NPDES ID | CAZ485557 |
| 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 | June 27, 2017 |
| Expiration date | June 30, 2020 |
| Issuing agency | CA Waterboards |
| Address | Pomona, CA 91766 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Upper Chino Creek (HUC 180702030702) |
| Other EPA IDs (FRS) | RCRA handler CAD981450422 |
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 CAZ485557.
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 CAZ485557.
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 CAZ485557 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.