NPDES WAR308945 · Clean Water Act
NUMATIC FINISHING CORPORATION, Auburn, WA: NPDES WAR308945 discharge permit, effluent exceedances, inspections, penalties
NUMATIC FINISHING CORPORATION, Auburn, Washington: General permit coverage WAR308945, held by Numatic Finishing Corporation; Administratively continued; issued November 20, 2019, term to December 31, 2024, by State.
- Zinc, total [as Zn]: 1 limit, 20 violations of any kind, 6 effluent exceedances, latest June 30, 2024, largest 170% over the limit.
- pH: 2 limits, 33 violations of any kind, 5 effluent exceedances, latest March 31, 2025.
- Turbidity: 1 limit, 14 violations of any kind.
- Copper, total [as Cu]: 1 limit, 14 violations of any kind.
- Oil and grease visual: 1 limit, 14 violations of any kind.
- Solids, total suspended: 0 limits, 4 violations of any kind.
- E. coli: 0 limits, 4 violations of any kind.
- Chemical oxygen demand [COD]: 0 limits, 4 violations of any kind.
NUMATIC FINISHING CORPORATION among its neighbors
106 discharge permits are in the Mill Creek-Green River subwatershed (HUC 171100130304); WAR308945 is one. Its county: 1,319, 8 major; WAR308945 is minor permit.
Other permits in the Mill Creek-Green River subwatershed (HUC 171100130304)
- 231 BUILDING, Auburn: WAR302596, minor, term to 2015-12-31
- 30TH STREET NE AREA FLOODING PHASE 1A, Auburn: WAR301419, minor, term to 2015-12-31
- ACCEL PLASTICS, Auburn: WAR002048, minor, term to 2014-12-31
- AUBURN CITY, Auburn: WAR045502, minor, term to 2024-07-31
- AUBURN DAIRY PRODUCTS INC, Auburn: WAR308539, minor, term to 2024-12-31
- AUBURN HIGH SCHOOL, Auburn: WAR126664, minor, term to 2015-12-31
- AUBURN HYUNDAI, Auburn: WAR312883, minor, term to 2025-12-31
- AUBURN MUNICIPAL AIRPORT, Auburn: WAR000399, minor, term to 2024-12-31
- AUBURN STATION PARKING AND ACCESS IMPROVEMENTS, Auburn: WAR311717, minor, term to 2025-12-31
- AUBURN VALLEY RETAIL BUILDINGS, Auburn: WAR302542, minor, term to 2015-12-31
Identity
| Facility | NUMATIC FINISHING CORPORATION |
|---|---|
| Permittee | Numatic Finishing Corporation |
| NPDES ID | WAR308945 |
| Status | Administratively continued |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | November 20, 2019 |
| Expires | December 31, 2024 |
| Agency | State |
| Address | Auburn, WA 98002 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Mill Creek-Green River (HUC 171100130304) |
| Other EPA IDs (FRS) | RCRA handler WAH000056785 |
NPDES WAR308945: effluent limits and exceedances
NUMATIC FINISHING CORPORATION (NPDES WAR308945): 8 pollutants on file, 5 limited; 8 with a violation of any kind, 2 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Zinc, total [as Zn] | 1 | 20 | 6 | June 30, 2024 | 170% over the limit |
| pH | 2 | 33 | 5 | March 31, 2025 | |
| Turbidity | 1 | 14 | 0 | ||
| Copper, total [as Cu] | 1 | 14 | 0 | ||
| Oil and grease visual | 1 | 14 | 0 | ||
| Solids, total suspended | 0 | 4 | 0 | ||
| E. coli | 0 | 4 | 0 | ||
| Chemical oxygen demand [COD] | 0 | 4 | 0 |
NPDES WAR308945: inspections, violations and enforcement
NPDES WAR308945 (NUMATIC FINISHING CORPORATION): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES WAR308945
NPDES WAR308945: one email when its EPA record changes — $99/month.
Permits near NPDES WAR308945
NPDES WAR308945: 8 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.