Clean Water Act discharge permit · NPDES WA0045306
REARDAN STP, Reardan, WA: NPDES WA0045306 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
REARDAN STP, held by Town of Reardan, holds NPDES permit WA0045306. EPA’s file records it issued June 28, 2010 and expiring June 30, 2015. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | REARDAN STP |
|---|---|
| Permittee as filed | Town of Reardan |
| NPDES ID | WA0045306 |
| 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 | June 28, 2010 |
| Expiration date | June 30, 2015 |
| Issuing agency | State |
| Address | Reardan, WA 99029 |
| Subwatershed | Headwaters Crab Creek (HUC 170200130102) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 15Pollutants on file
- 0Under a numeric limit
- 15With a violation of any kind
- 6With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 0 | 103 | 95 | June 30, 2026 | 450% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 0 | 527 | 69 | February 28, 2025 | 202% over the limit |
| Coliform, fecal general | 0 | 53 | 45 | July 31, 2026 | 1,500% over the limit |
| pH | 0 | 13 | 9 | May 31, 2026 | |
| Solids, suspended percent removal | 0 | 4 | 1 | April 30, 2011 | 68% over the limit |
| Carbonaceous oxygen demand, % removal | 0 | 3 | 1 | July 31, 2017 | 60% over the limit |
| Solids, total suspended | 0 | 148 | 0 | ||
| BOD, percent removal [total] | 0 | 57 | 0 | ||
| Flow | 0 | 32 | 0 | ||
| Temperature, water deg. centigrade | 0 | 18 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 12 | 0 | ||
| Phosphorus, total [as P] | 0 | 12 | 0 | ||
| Chlorine, total residual | 0 | 6 | 0 | ||
| pH, maximum | 0 | 2 | 0 | ||
| pH, minimum | 0 | 2 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES WA0045306.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, WA0045306.
Start the watch
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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 WA0045306 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.