NPDES WAR010707 · Clean Water Act
SUMAS GENERATING STATION, Sumas, WA: NPDES WAR010707 discharge permit, effluent exceedances, inspections, penalties
SUMAS GENERATING STATION, Sumas, Washington: General permit coverage WAR010707, held by Puget Sound Energy; Administratively continued; issued November 20, 2019, term to December 31, 2024, by State; Fossil Fuel Electric Power Generation.
1 of the 8 pollutants listed for NPDES WAR010707 have no violation or effluent exceedance.
- Zinc, total [as Zn]: 1 limit, 3 violations of any kind, 1 effluent exceedance, latest March 31, 2016, largest 37% over the limit.
- pH: 2 limits, 4 violations of any kind.
- Total Petroleum Hydrocarbons - Diesel and Waste Oil: 0 limits, 3 violations of any kind.
- Turbidity: 1 limit, 2 violations of any kind.
- Copper, total [as Cu]: 1 limit, 2 violations of any kind.
- Total Petroleum Hydrocarbons - Diesel: 1 limit, 2 violations of any kind.
- Oil and grease visual: 1 limit, 2 violations of any kind.
- Solids, total suspended: 1 limit.
Other permits held by Puget Sound Energy
- PUGET SOUND ENERGY WHITEHORN, Blaine: WA0030601, issued 2016-12-14
- PUGET SOUND ENERGY, FERNDALE GENERATING STATION, Ferndale: WA0031291, issued 2014-07-10
- JACKSON PRAIRIE GAS STORAGE FACILITY, Chehalis: WA0040827, issued 2019-09-05
- PSE GOLDENDALE, Goldendale: WAR004405, issued 2019-11-20
- ENCOGEN GENERATING STATION, Bellingham: WAR126967, issued 2019-11-20
- PSE OLYMPIA SERVICE CENTER, Olympia: WAR304313, issued 2019-11-20
- PSE SEDRO BELLINGHAM 4 115KV REBUILD, Alger: WAR305275, issued 2015-11-18
- BELLINGHAM SUBSTATION REBUILD, Bellingham: WAR306392, issued 2015-11-18
- LAKE HILLS SUBSTATION AND TRANSMISSION L, Bellevue: WAR306418, issued 2015-11-18
- PSE SAMMAMISH JUANITA 115KV TRANSMISSION LINE, Kirkland: WAR311131, issued 2020-11-18
SUMAS GENERATING STATION among its neighbors
40 discharge permits are in the Sumas River subwatershed (HUC 171100010301); WAR010707 is one. Its county: 327, 4 major; WAR010707 is minor permit.
Other permits in the Sumas River subwatershed (HUC 171100010301)
- 712 MAIN STREET SHORT PLAT, Everson: WAR310418, minor, term to 2025-12-31
- AGGREGATE INDUSTRIES PACIFIC NORTHWEST, Sumas: WAR313739, minor, term to 2024-12-31
- ARROW RELOAD WASHINGTON INC., Sumas: WAR002062, minor, term to 2024-12-31
- BIG ROCK PLAT, Nooksack: WAR312471, minor, term to 2025-12-31
- BLAIR DRIVE IMPROVEMENTS, Everson: WAR314584, minor, term to 2025-12-31
- BLANKERS CROSSING, Everson: WAR312813, minor, term to 2025-12-31
- BRECKENRIDGE NOOKSACK, Nooksack: WAR313612, minor, term to 2025-12-31
- EAST HOFF ROAD ESTATES SUBDIVISION, Everson: WAR315816, minor, term to 2030-12-31
- EPL FEED LLC SUMAS, Sumas: WAR000862, minor, term to 2024-12-31
- EVERSON AGGREGATES, Everson: WAG503107, minor, term to 2026-03-31
Identity
| Facility | SUMAS GENERATING STATION |
|---|---|
| Permittee | Puget Sound Energy |
| NPDES ID | WAR010707 |
| Status | Administratively continued |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | November 20, 2019 |
| Expires | December 31, 2024 |
| Agency | State |
| Address | Sumas, WA 98295 |
| Subwatershed | Sumas River (HUC 171100010301) |
| NAICS | 221112 – Fossil Fuel Electric Power Generation |
| SIC | 4911 – Electric Services |
| Other EPA IDs (FRS) | RCRA handler WAH000014324; ICIS-AIR source WANCA0005307300033 |
NPDES WAR010707: effluent limits and exceedances
SUMAS GENERATING STATION (NPDES WAR010707): 8 pollutants on file, 7 limited; 7 with a violation of any kind, 1 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Zinc, total [as Zn] | 1 | 3 | 1 | March 31, 2016 | 37% over the limit |
| pH | 2 | 4 | 0 | ||
| Total Petroleum Hydrocarbons - Diesel and Waste Oil | 0 | 3 | 0 | ||
| Turbidity | 1 | 2 | 0 | ||
| Copper, total [as Cu] | 1 | 2 | 0 | ||
| Total Petroleum Hydrocarbons - Diesel | 1 | 2 | 0 | ||
| Oil and grease visual | 1 | 2 | 0 | ||
| Solids, total suspended | 1 | 0 | 0 |
NPDES WAR010707: inspections, violations and enforcement
NPDES WAR010707 (SUMAS GENERATING STATION): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES WAR010707
NPDES WAR010707: one email when its EPA record changes — $99/month.
Permits near NPDES WAR010707
NPDES WAR010707: 8 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.