NPDES permit WA0029289 · Major POTW · administratively continued, expires 2023-11-30 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-07-31.
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 | MAXIMUM | report only (alert) | all year |
| 001 | pH | DAILY MN | >= 6 SU | all year |
| 001 | pH | DAILY MX | <= 9 SU | 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 | AVERAGE | <= 3878 lb/d | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| 001 | Solids, total suspended | AVERAGE | <= 2752 lb/d | May, Jun, Jul, Aug, Sep |
| 001 | Solids, total suspended | WKLY AVG | <= 5817 lb/d | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| 001 | Solids, total suspended | WKLY AVG | <= 4128 lb/d | May, Jun, Jul, Aug, Sep |
| 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, Kjeldahl, total [as N] | AVERAGE | report only (alert) | all year |
| 001 | Nitrogen, Kjeldahl, total [as N] | MAXIMUM | report only (alert) | all year |
| 001 | Nitrite + Nitrate total [as N] | AVERAGE | report only (alert) | all year |
| 001 | Nitrite + Nitrate total [as N] | MAXIMUM | 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, dissolved reactive [drp as P] | AVERAGE | report only (alert) | all year |
| 001 | Phosphorus, dissolved reactive [drp as P] | MAXIMUM | report only (alert) | all year |
| 001 | Chlorine, total residual | AVERAGE | <= .1 mg/L | all year |
| 001 | Coliform, fecal general | MO GEOMN | <= 200 #/100mL | all year |
| 001 | Coliform, fecal general | WK GEOMN | <= 400 #/100mL | all year |
| 001 | Flow | AVERAGE | report only (alert) | all year |
| 001 | Flow | MAXIMUM | report only (alert) | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | AVERAGE | <= 25 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | WKLY AVG | <= 40 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | AVERAGE | <= 3232 lb/d | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| 001 | BOD, carbonaceous [5 day, 20 C] | AVERAGE | <= 2294 lb/d | May, Jun, Jul, Aug, Sep |
| 001 | BOD, carbonaceous [5 day, 20 C] | WKLY AVG | <= 5171 lb/d | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| 001 | BOD, carbonaceous [5 day, 20 C] | WKLY AVG | <= 3670 lb/d | May, Jun, Jul, Aug, Sep |
| 001 | Solids, suspended percent removal | MO AV MN | >= 65 % | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| 001 | Solids, suspended percent removal | MO AV MN | >= 85 % | May, Jun, Jul, Aug, Sep |
| 001 | Carbonaceous oxygen demand, % removal | MO AV MN | >= 85 % | May, Jun, Jul, Aug, Sep |
| 001 | Carbonaceous oxygen demand, % removal | MO AV MN | >= 65 % | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| 002 | BOD, 5-day, 20 deg. C | AVERAGE | report only (alert) | all year |
| 002 | BOD, 5-day, 20 deg. C | MAXIMUM | report only (alert) | all year |
| 002 | pH | DAILY MN | >= 6 SU | all year |
| 002 | pH | DAILY MX | <= 9 SU | all year |
| 002 | Solids, total suspended | AVERAGE | report only (alert) | all year |
| 002 | Solids, total suspended | MAXIMUM | report only (alert) | all year |
| 002 | Solids, settleable | AVERAGE | report only (alert) | all year |
| 002 | Duration | TOTAL | report only (alert) | all year |
| 002 | Number of Events | TOTAL | report only (alert) | all year |
| 002 | Volume, total | TOTAL | report only (alert) | all year |
| 002 | Coliform, fecal general | MO GEOMN | <= 400 #/100mL | all year |
| 002 | Flow | AVERAGE | report only (alert) | all year |
| 002 | Flow | MAXIMUM | report only (alert) | all year |
| 002 | Solids, suspended percent removal | AVERAGE | report only (alert) | all year |
| AMBD | Rainfall duration | TOTAL | report only (alert) | all year |
| AMBD | Rainfall | TOTAL | report only (alert) | all year |
| CSOB | Rainfall duration | TOTAL | report only (alert) | all year |
| CSOB | Rainfall | TOTAL | report only (alert) | all year |
| CSOB | Duration | TOTAL | report only (alert) | all year |
| CSOB | Volume, total | TOTAL | report only (alert) | all year |
| CSOB | Flow | AVERAGE | report only (alert) | all year |
| CSOB | Flow | 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 | 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 | MAXIMUM | 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 | AVERAGE | report only (alert) | all year |
| IN1 | Solids, total suspended | MAXIMUM | report only (alert) | all year |
| IN1 | Flow | AVERAGE | report only (alert) | May, Jun, Jul, Aug, Sep |
| IN1 | Flow | AVERAGE | report only (alert) | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| IN1 | Flow | MAXIMUM | report only (alert) | May, Jun, Jul, Aug, Sep |
| IN1 | Flow | MAXIMUM | report only (alert) | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| IN1 | BOD, carbonaceous [5 day, 20 C] | AVERAGE | report only (alert) | all year |
| IN1 | BOD, carbonaceous [5 day, 20 C] | MAXIMUM | report only (alert) | all year |
| IN1 | BOD, carbonaceous [5 day, 20 C] | AVERAGE | report only (alert) | all year |
| IN1 | BOD, carbonaceous [5 day, 20 C] | MAXIMUM | report only (alert) | all year |
| IN2 | BOD, 5-day, 20 deg. C | AVERAGE | report only (alert) | all year |
| IN2 | BOD, 5-day, 20 deg. C | MAXIMUM | report only (alert) | all year |
| IN2 | Solids, total suspended | AVERAGE | report only (alert) | all year |
| IN2 | 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