Clean Water Act discharge permit · NPDES WAR314450
AMTRAK PACIFIC NORTHWEST MAINTENANCE FACILITY, Seattle, WA: NPDES WAR314450 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 39Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
AMTRAK PACIFIC NORTHWEST MAINTENANCE FACILITY, held by PCL Construction Services, Inc., holds NPDES permit WAR314450. EPA’s file records it issued November 18, 2020 and expiring December 31, 2025. 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 AMTRAK PACIFIC NORTHWEST MAINTENANCE FACILITY: its NPDES ID, its permit type and status, its dates, its address in Seattle, Washington, and 39 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WAR314450.
Identity
| Facility as filed | AMTRAK PACIFIC NORTHWEST MAINTENANCE FACILITY |
|---|---|
| Permittee as filed | PCL Construction Services, Inc. |
| NPDES ID | WAR314450 |
| 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 | Construction stormwater |
| Issued | November 18, 2020 |
| Expiration date | December 31, 2025 |
| Issuing agency | State |
| Address | Seattle, WA 98134 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Puget Sound (HUC 171100191200) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 39Pollutants on file
- 39Under a numeric limit
- 0With 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 |
|---|---|---|---|---|---|
| pH | 2 | 0 | 0 | ||
| Turbidity | 1 | 0 | 0 | ||
| Arsenic, total [as As] | 1 | 0 | 0 | ||
| Cadmium, total [as Cd] | 1 | 0 | 0 | ||
| Chromium, total [as Cr] | 1 | 0 | 0 | ||
| Copper, total [as Cu] | 1 | 0 | 0 | ||
| Lead, total [as Pb] | 1 | 0 | 0 | ||
| Nickel, total [as Ni] | 1 | 0 | 0 | ||
| Zinc, total [as Zn] | 1 | 0 | 0 | ||
| Benzene, ethylbenzene, toluene, xylene combination | 1 | 0 | 0 | ||
| Acenaphthylene | 1 | 0 | 0 | ||
| Acenaphthene | 1 | 0 | 0 | ||
| Anthracene | 1 | 0 | 0 | ||
| Benzo[b]fluoranthene | 1 | 0 | 0 | ||
| Benzo[k]fluoranthene | 1 | 0 | 0 | ||
| Benzo[a]pyrene | 1 | 0 | 0 | ||
| Chrysene | 1 | 0 | 0 | ||
| Fluoranthene | 1 | 0 | 0 | ||
| Fluorene | 1 | 0 | 0 | ||
| Indeno[1,2,3-cd]pyrene | 1 | 0 | 0 | ||
| Phenanthrene | 1 | 0 | 0 | ||
| Pyrene | 1 | 0 | 0 | ||
| Benzo[ghi]perylene | 1 | 0 | 0 | ||
| Benzo[a]anthracene | 1 | 0 | 0 | ||
| Dibenz[a,h]anthracene | 1 | 0 | 0 | ||
| 1,3-Dichlorobenzene | 1 | 0 | 0 | ||
| Naphthalene | 1 | 0 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 1 | 0 | 0 | ||
| Total Petroleum Hydrocarbons - Diesel | 1 | 0 | 0 | ||
| Total Petroleum Hydrocarbons - Gasoline | 1 | 0 | 0 | ||
| Mercury, total [as Hg] | 1 | 0 | 0 | ||
| Carbon disulfide | 1 | 0 | 0 | ||
| 2-Methylnaphthalene | 1 | 0 | 0 | ||
| 1-Methylnaphthalene | 1 | 0 | 0 | ||
| Carbazole | 1 | 0 | 0 | ||
| Benzo[j]fluoranthene | 1 | 0 | 0 | ||
| Dibenzofuran | 1 | 0 | 0 | ||
| Acetone | 1 | 0 | 0 | ||
| Methyl ethyl ketone | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES WAR314450.
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 WAR314450.
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 WAR314450 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.