NPDES permit WA0052337 · Minor POTW · effective, expires 2031-04-30 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-07-31. Most often over: BOD, percent removal [total] (3), Solids, suspended percent removal (3).
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 |
|---|---|---|---|---|
| 004 | Nitrogen, Kjeldahl, total [as N] | Single Rdg | report only (alert) | all year |
| 004 | Nitrite + Nitrate total [as N] | Single Rdg | report only (alert) | all year |
| 004 | Phosphorus, total [as P] | Single Rdg | report only (alert) | all year |
| 004 | E. coli | Single Rdg | report only (alert) | all year |
| 004 | Oil & grease, non-polar material | Single Rdg | report only (alert) | all year |
| 004 | Solids, total dissolved | Single Rdg | report only (alert) | all year |
| EFFL | Temperature, water deg. centigrade | MAXIMUM | report only (alert) | all year |
| EFFL | Temperature, water deg. centigrade | MO AVG | report only (alert) | all year |
| EFFL | Oxygen, dissolved [DO] | Single Rdg | report only (alert) | all year |
| EFFL | BOD, 5-day, 20 deg. C | WKLY AVG | <= 45 mg/L | all year |
| EFFL | BOD, 5-day, 20 deg. C | WKLY AVG | <= 153.9 lb/d | all year |
| EFFL | BOD, 5-day, 20 deg. C | WKLY AVG | <= 153.9 lb/d | all year |
| EFFL | pH | DAILY MN | >= 6 SU | all year |
| EFFL | pH | DAILY MX | <= 9 SU | all year |
| EFFL | Solids, total suspended | WKLY AVG | <= 45 mg/L | all year |
| EFFL | Solids, total suspended | WKLY AVG | <= 153.9 lb/d | all year |
| EFFL | Solids, total suspended | WKLY AVG | <= 153.9 lb/d | all year |
| EFFL | Nitrogen, ammonia total [as N] | MAXIMUM | report only (alert) | all year |
| EFFL | Nitrogen, ammonia total [as N] | MAXIMUM | report only (alert) | all year |
| EFFL | BOD, percent removal [total] | MO AVG | <= 85 % | all year |
| EFFL | Coliform, fecal general | MO GEOMN | <= 200 #/100mL | all year |
| EFFL | Coliform, fecal general | WK GEOMN | <= 400 #/100mL | all year |
| EFFL | Flow | DAILY MX | report only (alert) | all year |
| EFFL | Flow | MO AVG | report only (alert) | all year |
| EFFL | Flow | MO TOTAL | report only (alert) | all year |
| EFFL | Solids, suspended percent removal | MO AVG | <= 85 % | all year |
| IN1 | BOD, 5-day, 20 deg. C | MAXIMUM | report only (alert) | all year |
| IN1 | BOD, 5-day, 20 deg. C | MO AVG | 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 | Solids, total suspended | MAXIMUM | report only (alert) | all year |
| IN1 | Solids, total suspended | MO AVG | 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 |
| MW1 | Temperature, water deg. centigrade | Single Rdg | report only (alert) | all year |
| MW1 | Conductivity | Single Rdg | report only (alert) | all year |
| MW1 | pH | Single Rdg | report only (alert) | all year |
| MW1 | Nitrogen, nitrate total [as N] | Single Rdg | report only (alert) | all year |
| MW1 | Nitrogen, Kjeldahl, total [as N] | Single Rdg | report only (alert) | all year |
| MW1 | Phosphorus, total [as P] | Single Rdg | report only (alert) | all year |
| MW1 | Iron, ferrous - present | Single Rdg | report only (alert) | all year |
| MW1 | Solids, total dissolved | Single Rdg | report only (alert) | all year |
| MW1 | Depth to water level ft below landsurface | Single Rdg | report only (alert) | all year |
| MW3 | Temperature, water deg. centigrade | Single Rdg | report only (alert) | all year |
| MW3 | Conductivity | Single Rdg | report only (alert) | all year |
| MW3 | pH | Single Rdg | report only (alert) | all year |
| MW3 | Nitrogen, nitrate total [as N] | Single Rdg | report only (alert) | all year |
| MW3 | Nitrogen, Kjeldahl, total [as N] | Single Rdg | report only (alert) | all year |
| MW3 | Phosphorus, total [as P] | Single Rdg | report only (alert) | all year |
| MW3 | Iron, ferrous - present | Single Rdg | report only (alert) | all year |
| MW3 | Solids, total dissolved | Single Rdg | report only (alert) | all year |
| MW3 | Depth to water level ft below landsurface | Single Rdg | report only (alert) | all year |
| MW6 | Temperature, water deg. centigrade | Single Rdg | report only (alert) | all year |
| MW6 | Conductivity | Single Rdg | report only (alert) | all year |
| MW6 | pH | Single Rdg | report only (alert) | all year |
| MW6 | Nitrogen, nitrate total [as N] | Single Rdg | report only (alert) | all year |
| MW6 | Nitrogen, Kjeldahl, total [as N] | Single Rdg | report only (alert) | all year |
| MW6 | Phosphorus, total [as P] | Single Rdg | report only (alert) | all year |
| MW6 | Iron, ferrous - present | Single Rdg | report only (alert) | all year |
| MW6 | Solids, total dissolved | Single Rdg | report only (alert) | all year |
| MW6 | Depth to water level ft below landsurface | Single Rdg | 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