Clean Water Act discharge permit · NPDES CAC346665
UNION PACIFIC RAILROAD COMPANY (FORMER WEST COAST METALS), Santa Rosa, CA: NPDES CAC346665 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
UNION PACIFIC RAILROAD COMPANY (FORMER WEST COAST METALS), held by Union Pacific Railroad Company Roseville Yard, holds NPDES permit CAC346665. EPA’s file records it issued August 10, 2011 and expiring July 31, 2027. 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 UNION PACIFIC RAILROAD COMPANY (FORMER WEST COAST METALS): its NPDES ID, its permit type and status, its dates, its address in Santa Rosa, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAC346665.
Identity
| Facility as filed | UNION PACIFIC RAILROAD COMPANY (FORMER WEST COAST METALS) |
|---|---|
| Permittee as filed | Union Pacific Railroad Company Roseville Yard |
| NPDES ID | CAC346665 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | August 10, 2011 |
| Expiration date | July 31, 2027 |
| Issuing agency | CA Waterboards |
| Address | Santa Rosa, CA 95401 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Lower Santa Rosa Creek (HUC 180101100703) |
| SIC | 4011 – Railroads, Line-Haul Operating |
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 CAC346665.
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 CAC346665.
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 CAC346665 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.