Clean Water Act discharge permit · NPDES WA0021083
VADER STP, Vader, WA: NPDES WA0021083 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 11Pollutants with an effluent exceedance
VADER STP, held by City of Vader, holds NPDES permit WA0021083. EPA’s file records it issued July 31, 2012 and expiring August 31, 2017. 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.
Identity
| Facility as filed | VADER STP |
|---|---|
| Permittee as filed | City of Vader |
| NPDES ID | WA0021083 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | July 31, 2012 |
| Expiration date | August 31, 2017 |
| Issuing agency | State |
| Address | Vader, WA 98593 |
| Subwatershed | Olequa Creek (HUC 170800050902) |
| Program components on file | POTW, Pretreatment |
| SIC | 4952 – Sewerage Systems |
| Other EPA IDs (FRS) | RCRA handler WAD988490066 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 22Pollutants on file
- 0Under a numeric limit
- 22With a violation of any kind
- 11With 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 |
|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | 0 | 288 | 220 | December 31, 2025 | 1,004% over the limit |
| Coliform, fecal general | 0 | 108 | 90 | April 30, 2025 | 2,882% over the limit |
| Solids, suspended percent removal | 0 | 48 | 44 | January 31, 2024 | 501% over the limit |
| Fecal coliform, MPN, EC med, 44.5 C | 0 | 23 | 23 | August 31, 2012 | 323% over the limit |
| BOD, percent removal [total] | 0 | 89 | 22 | June 30, 2022 | 167% over the limit |
| Solids, total suspended | 0 | 93 | 16 | May 31, 2020 | 235% over the limit |
| pH, maximum | 0 | 13 | 13 | August 31, 2011 | |
| BOD, 5-day, percent removal | 0 | 11 | 11 | November 30, 2009 | 105% over the limit |
| Chlorine, total residual | 0 | 22 | 5 | December 31, 2022 | 99,999% over the limit |
| pH, minimum | 0 | 4 | 4 | March 31, 2012 | |
| pH | 0 | 146 | 2 | July 31, 2022 | |
| Temperature, water deg. centigrade | 0 | 17 | 0 | ||
| Flow | 0 | 12 | 0 | ||
| Nitrogen, ammonia total [as N] | 0 | 8 | 0 | ||
| Nitrite + Nitrate total [as N] | 0 | 4 | 0 | ||
| Phosphate, total [as PO4] | 0 | 4 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 3 | 0 | ||
| Phosphorus, total [as P] | 0 | 3 | 0 | ||
| Hardness, total [as CaCO3] | 0 | 3 | 0 | ||
| Oil and grease, hexane extr method | 0 | 2 | 0 | ||
| Solids, total dissolved | 0 | 2 | 0 | ||
| Oxygen, dissolved [DO] | 0 | 1 | 0 |
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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| October 1, 2017 | Permit Violations - Violation Specified in Comment | ST6 |
| April 1, 2017 | Permit Violations - Violation Specified in Comment | ST6 |
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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Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.