NPDES permit WA0020249 · Minor POTW · effective, expires 2030-07-31 · 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 | MAXIMUM | report only (alert) | all year |
| 001 | Temperature, water deg. centigrade | MO AVG | report only (alert) | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 20 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 30 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 842 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 1264 lb/d | all year |
| 001 | Solids, total suspended | MO AVG | <= 20 mg/L | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 30 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 1017 lb/d | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 1525 lb/d | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 7 mg/L | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 20 mg/L | Jun, Jul, Aug, Sep |
| 001 | Nitrogen, ammonia total [as N] | WKLY AVG | <= 11 mg/L | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | WKLY AVG | <= 30 mg/L | Jun, Jul, Aug, Sep |
| 001 | Cyanide, weak acid, dissociable | Single Rdg | report only (alert) | all year |
| 001 | Arsenic, total [as As] | Single Rdg | report only (alert) | all year |
| 001 | Beryllium, total [as Be] | Single Rdg | report only (alert) | all year |
| 001 | Cadmium, total [as Cd] | Single Rdg | report only (alert) | all year |
| 001 | Chromium, hexavalent [as Cr] | Single Rdg | report only (alert) | all year |
| 001 | Chromium, total [as Cr] | Single Rdg | report only (alert) | all year |
| 001 | Copper, total [as Cu] | Single Rdg | report only (alert) | all year |
| 001 | Lead, total [as Pb] | Single Rdg | report only (alert) | all year |
| 001 | Thallium, total [as Tl] | Single Rdg | report only (alert) | all year |
| 001 | Nickel, total [as Ni] | Single Rdg | report only (alert) | all year |
| 001 | Silver, total [as Ag] | Single Rdg | report only (alert) | all year |
| 001 | Zinc, total [as Zn] | Single Rdg | report only (alert) | all year |
| 001 | Antimony, total [as Sb] | Single Rdg | report only (alert) | all year |
| 001 | Selenium, total [as Se] | Single Rdg | report only (alert) | all year |
| 001 | Phenolics, total | Single Rdg | report only (alert) | all year |
| 001 | BOD, percent removal [total] | MO AV MN | >= 85 % | all year |
| 001 | E. coli | MAXIMUM | report only (alert) | all year |
| 001 | E. coli | MO AVG | report only (alert) | all year |
| 001 | Oil & grease, non-polar material | Single Rdg | report only (alert) | all year |
| 001 | Net rate of additionof heat | MO AVG | <= 587 mkcal/day | Jun, Jul, Aug, Sep |
| 001 | pH, maximum | DAILY MN | >= 6 SU | all year |
| 001 | pH, maximum | DAILY MX | <= 9 SU | all year |
| 001 | pH, minimum | DAILY MN | >= 6 SU | all year |
| 001 | pH, minimum | DAILY MX | <= 9 SU | all year |
| 001 | Mercury, total [as Hg] | Single Rdg | report only (alert) | all year |
| 001 | Coliform, fecal general | MO GEOMN | <= 200 #/100mL | all year |
| 001 | Coliform, fecal general | WK GEOMN | <= 400 #/100mL | all year |
| 001 | Flow | MAXIMUM | report only (alert) | all year |
| 001 | Flow | MO AVG | report only (alert) | all year |
| 001 | Solids, suspended percent removal | MO AV MN | >= 85 % | all year |
| INF | BOD, 5-day, 20 deg. C | MAXIMUM | report only (alert) | all year |
| INF | BOD, 5-day, 20 deg. C | MO AVG | report only (alert) | all year |
| INF | BOD, 5-day, 20 deg. C | MAXIMUM | report only (alert) | all year |
| INF | BOD, 5-day, 20 deg. C | MO AVG | report only (alert) | all year |
| INF | pH | Single Rdg | report only (alert) | all year |
| INF | Solids, total suspended | MAXIMUM | report only (alert) | all year |
| INF | Solids, total suspended | MO AVG | report only (alert) | all year |
| INF | Solids, total suspended | MAXIMUM | report only (alert) | all year |
| INF | Solids, total suspended | MO AVG | report only (alert) | all year |
| INF | Cyanide, weak acid, dissociable | Single Rdg | report only (alert) | all year |
| INF | Arsenic, total [as As] | Single Rdg | report only (alert) | all year |
| INF | Beryllium, total [as Be] | Single Rdg | report only (alert) | all year |
| INF | Cadmium, total [as Cd] | Single Rdg | report only (alert) | all year |
| INF | Chromium, hexavalent [as Cr] | Single Rdg | report only (alert) | all year |
| INF | Chromium, total [as Cr] | Single Rdg | report only (alert) | all year |
| INF | Copper, total [as Cu] | Single Rdg | report only (alert) | all year |
| INF | Lead, total [as Pb] | Single Rdg | report only (alert) | all year |
| INF | Thallium, total [as Tl] | Single Rdg | report only (alert) | all year |
| INF | Molybdenum, total [as Mo] | Single Rdg | report only (alert) | all year |
| INF | Nickel, total [as Ni] | Single Rdg | report only (alert) | all year |
| INF | Silver, total [as Ag] | Single Rdg | report only (alert) | all year |
| INF | Zinc, total [as Zn] | Single Rdg | report only (alert) | all year |
| INF | Antimony, total [as Sb] | Single Rdg | report only (alert) | all year |
| INF | Selenium, total [as Se] | Single Rdg | report only (alert) | all year |
| INF | Phenolics, total | Single Rdg | report only (alert) | all year |
| INF | Oil & grease, non-polar material | Single Rdg | report only (alert) | all year |
| INF | Mercury, total [as Hg] | Single Rdg | report only (alert) | all year |
| INF | Flow | MAXIMUM | report only (alert) | all year |
| INF | Flow | MO AVG | report only (alert) | all year |
| SLDG | pH | Single Rdg | report only (alert) | all year |
| SLDG | Beryllium, total [as Be] | Single Rdg | report only (alert) | all year |
| SLDG | Cadmium, total [as Cd] | Single Rdg | report only (alert) | all year |
| SLDG | Chromium, total [as Cr] | Single Rdg | report only (alert) | all year |
| SLDG | Lead, total dry weight [as Pb] | Single Rdg | report only (alert) | all year |
| SLDG | Thallium, total [as Tl] | Single Rdg | report only (alert) | all year |
| SLDG | Nickel, total [as Ni] | Single Rdg | report only (alert) | all year |
| SLDG | Silver, total [as Ag] | Single Rdg | report only (alert) | all year |
| SLDG | Zinc in bottom deposits [dry wgt] | Single Rdg | report only (alert) | all year |
| SLDG | Antimony, total [as Sb] | Single Rdg | report only (alert) | all year |
| SLDG | Selenium, total [as Se] | Single Rdg | report only (alert) | all year |
| SLDG | Arsenic total, dry weight, sludge | Single Rdg | report only (alert) | all year |
| SLDG | Mercury, tot in bot deposits [dry wgt] | Single Rdg | report only (alert) | all year |
| SLDG | Copper, sludge, total, dry weight [as Cu] | 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