NPDES WAR315971 · Clean Water Act
MATTSON HILL SHORT PLAT, Lake Stevens, WA: NPDES WAR315971 discharge permit, effluent exceedances, inspections, penalties
MATTSON HILL SHORT PLAT, Lake Stevens, Washington: General permit coverage WAR315971, held by Northwest Commercial Construction LLC; Construction stormwater; Effective; issued November 19, 2025, term to December 31, 2030, by State.
No violation or effluent exceedance is on file for any of the 3 pollutants listed for NPDES WAR315971.
- pH: 2 limits.
- Turbidity: 1 limit.
- Transparency: 1 limit.
Washington holds 4,744 Construction stormwater coverages of this permit type in EPA’s file; 3,913 were issued before WAR315971.
Coverages issued nearest WAR315971
- 2025-11-19: IONNA COVINGTON, Covington: WAR315962, held by iONNA
- 2025-11-19: NE 73RD GRADING PLAN, Vancouver: WAR315963
- 2025-11-19: CHS NORTHWEST AGRONOMY, Lynden: WAR315965, held by Western Refinery Services
- 2025-11-19: ADAMS ELEMENTARY SCHOOL, Spokane: WAR315966, held by Garco Construction, Inc
- 2025-11-19: SR 202 WIDENING AND TRESTLE REPLACEMENT PROJECT, Woodinville: WAR315970, held by City of Woodinville
- 2025-11-19: DEVERNON SUBDIVISION, Blaine: WAR315972, held by Devernon LLC
- 2025-11-19: BONNEY LAKE HIGH SCHOOL ADDITION 199TH AVE CT E RAB, Bonney Lake: WAR315974, held by Korsmo Construction
- 2025-11-19: THE ELDORADO APARTMENTS SITE, Vancouver: WAR315976, held by JBM RE, LLC.
- 2025-11-19: VIEW RIDGE ESTATES, Ridgefield: WAR315977, held by Raptors Ridge, LLC
- 2025-11-19: CHRISTOPHER SUBSTATION, Auburn: WAR315981, held by Puget Sound Energy
MATTSON HILL SHORT PLAT among its neighbors
44 discharge permits are in the Little Pilchuck River subwatershed (HUC 171100110102); WAR315971 is one.
Other permits in the Little Pilchuck River subwatershed (HUC 171100110102)
- 84TH ST NE & 123RD AVE NE INTERSECTION IMPROVEMENT, Lake Stevens: WAR315176, minor, term to 2025-12-31
- 87TH AND 40TH PRD, Marysville: WAR313797, minor, term to 2025-12-31
- 87TH ASSEMBLAGE, Marysville: WAR311289, minor, term to 2025-12-31
- BRAVEN METALS, Lake Stevens: WAR303981, minor, term to 2024-12-31
- CHAPEL HILL 12, Lake Stevens: WAR011085, minor, term to 2015-12-31
- COLVIN PRD, Marysville: WAR314099, minor, term to 2025-12-31
- CREEKSIDE TERRACE, Lake Stevens: WAR315264, minor, term to 2030-12-31
- DAWSON TOWNHOMES, Lake Stevens: WAR313606, minor, term to 2025-12-31
- ELOWEN LAKE STEVENS, Lake Stevens: WAR315930, minor, term to 2030-12-31
- FIRE ROCK APARTMENTS, Marysville: WAR310152, minor, term to 2025-12-31
Identity
| Facility | MATTSON HILL SHORT PLAT |
|---|---|
| Permittee | Northwest Commercial Construction LLC |
| NPDES ID | WAR315971 |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Program | Construction stormwater |
| Issued | November 19, 2025 |
| Expires | December 31, 2030 |
| Agency | State |
| Address | Lake Stevens, WA 98258 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Little Pilchuck River (HUC 171100110102) |
NPDES WAR315971: effluent limits and exceedances
MATTSON HILL SHORT PLAT (NPDES WAR315971): 3 pollutants on file, 3 limited; 0 with a violation of any kind, 0 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| pH | 2 | 0 | 0 | ||
| Turbidity | 1 | 0 | 0 | ||
| Transparency | 1 | 0 | 0 |
NPDES WAR315971: inspections, violations and enforcement
NPDES WAR315971 (MATTSON HILL SHORT PLAT): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES WAR315971
NPDES WAR315971: one email when its EPA record changes — $99/month.
Permits near NPDES WAR315971
NPDES WAR315971: 3 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.