NPDES permit WA0021938 · Minor POTW · administratively continued, expires 2024-09-30 · EPA's file as of 2026-09-19
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This permit expired on 2024-09-30 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.
Last period with anything received: 2026-08-31.
Reports are due about 15 days after each monitoring period ends (the most common figure among WA permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Temperature, water deg. centigrade | AVERAGE | report only (alert) | all year |
| 001 | Temperature, water deg. centigrade | AVERAGE | report only (alert) | all year |
| 001 | Temperature, water deg. centigrade | MAXIMUM | report only (alert) | all year |
| 001 | Temperature, water deg. centigrade | MAXIMUM | report only (alert) | all year |
| 001 | BOD, 5-day, 20 deg. C | AVERAGE | <= 30 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | AVERAGE | <= 30 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 45 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 45 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | AVERAGE | <= 727.5 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | AVERAGE | <= 727.5 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 1091.3 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 1091.3 lb/d | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | Solids, total suspended | AVERAGE | <= 30 mg/L | all year |
| 001 | Solids, total suspended | AVERAGE | <= 30 mg/L | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 45 mg/L | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 45 mg/L | all year |
| 001 | Solids, total suspended | AVERAGE | <= 562.5 lb/d | all year |
| 001 | Solids, total suspended | AVERAGE | <= 562.5 lb/d | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 843.8 lb/d | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 843.8 lb/d | all year |
| 001 | Oil and grease [soxhlet extr.] tot. | Single Rdg | report only (alert) | all year |
| 001 | Oil and grease [soxhlet extr.] tot. | Single Rdg | report only (alert) | all year |
| 001 | Nitrogen, ammonia total [as N] | AVERAGE | report only (alert) | all year |
| 001 | Nitrogen, ammonia total [as N] | AVERAGE | report only (alert) | all year |
| 001 | Nitrogen, ammonia total [as N] | MAXIMUM | report only (alert) | all year |
| 001 | Nitrogen, ammonia total [as N] | MAXIMUM | report only (alert) | all year |
| 001 | Nitrogen, ammonia total [as N] | AVERAGE | report only (alert) | all year |
| 001 | Nitrogen, ammonia total [as N] | AVERAGE | report only (alert) | all year |
| 001 | Nitrogen, ammonia total [as N] | MAXIMUM | report only (alert) | all year |
| 001 | Nitrogen, ammonia total [as N] | MAXIMUM | report only (alert) | all year |
| 001 | Nitrogen, inorganic total | AVERAGE | report only (alert) | all year |
| 001 | Nitrogen, inorganic total | AVERAGE | report only (alert) | all year |
| 001 | Nitrogen, inorganic total | MAXIMUM | report only (alert) | all year |
| 001 | Nitrogen, inorganic total | MAXIMUM | report only (alert) | all year |
| 001 | Phosphorus, total [as P] | AVERAGE | report only (alert) | all year |
| 001 | Phosphorus, total [as P] | AVERAGE | report only (alert) | all year |
| 001 | Phosphorus, total [as P] | MAXIMUM | report only (alert) | all year |
| 001 | Phosphorus, total [as P] | MAXIMUM | report only (alert) | all year |
| 001 | Hardness, total [as CaCO3] | Single Rdg | report only (alert) | all year |
| 001 | Hardness, total [as CaCO3] | Single Rdg | report only (alert) | all year |
| 001 | Chlorine, total residual | AVERAGE | report only | all year |
| 001 | Chlorine, total residual | MAXIMUM | <= .5 mg/L | all year |
| 001 | Chlorine, total residual | AVERAGE | report only (alert) | all year |
| 001 | Chlorine, total residual | AVERAGE | report only (alert) | all year |
| 001 | Chlorine, total residual | MAXIMUM | report only (alert) | all year |
| 001 | Chlorine, total residual | MAXIMUM | report only (alert) | all year |
| 001 | BOD, percent removal [total] | MO AV MN | >= 85 % | all year |
| 001 | BOD, percent removal [total] | MO AV MN | >= 85 % | all year |
| 001 | Coliform, fecal general | MO GEOMN | <= 200 #/100mL | all year |
| 001 | Coliform, fecal general | MO GEOMN | <= 200 #/100mL | all year |
| 001 | Coliform, fecal general | WK GEOMN | <= 400 #/100mL | all year |
| 001 | Coliform, fecal general | WK GEOMN | <= 400 #/100mL | all year |
| 001 | Flow | AVERAGE | report only (alert) | all year |
| 001 | Flow | AVERAGE | report only (alert) | all year |
| 001 | Flow | MAXIMUM | report only (alert) | all year |
| 001 | Flow | MAXIMUM | report only (alert) | all year |
| 001 | Solids, suspended percent removal | MO AV MN | >= 85 % | all year |
| 001 | Solids, suspended percent removal | MO AV MN | >= 85 % | all year |
| IN1 | BOD, 5-day, 20 deg. C | AVERAGE | report only (alert) | all year |
| IN1 | BOD, 5-day, 20 deg. C | AVERAGE | report only (alert) | all year |
| IN1 | BOD, 5-day, 20 deg. C | MAXIMUM | report only (alert) | all year |
| IN1 | BOD, 5-day, 20 deg. C | MAXIMUM | report only (alert) | all year |
| IN1 | BOD, 5-day, 20 deg. C | AVERAGE | report only (alert) | all year |
| IN1 | BOD, 5-day, 20 deg. C | AVERAGE | report only (alert) | all year |
| IN1 | BOD, 5-day, 20 deg. C | MAXIMUM | report only (alert) | all year |
| IN1 | BOD, 5-day, 20 deg. C | MAXIMUM | report only (alert) | all year |
| IN1 | Solids, total suspended | AVERAGE | report only (alert) | all year |
| IN1 | Solids, total suspended | AVERAGE | report only (alert) | all year |
| IN1 | Solids, total suspended | MAXIMUM | report only (alert) | all year |
| IN1 | Solids, total suspended | MAXIMUM | report only (alert) | all year |
| IN1 | Solids, total suspended | AVERAGE | report only (alert) | all year |
| IN1 | Solids, total suspended | AVERAGE | report only (alert) | all year |
| IN1 | Solids, total suspended | MAXIMUM | report only (alert) | all year |
| IN1 | Solids, total suspended | MAXIMUM | report only (alert) | all year |
Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states