NPDES permit WA0039624 · Major POTW · effective, expires 2029-05-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast 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 | MO AVG | report only (alert) | all year |
| 001 | Oxygen, dissolved [DO] | Single Rdg | report only (alert) | all year |
| 001 | BOD, 5-day, 20 deg. C | Single Rdg | report only (alert) | all year |
| 001 | Solids, total suspended | Single Rdg | report only (alert) | all year |
| 001 | Solids, total suspended | MO AVG | <= 11334 lb/d | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 17001 lb/d | all year |
| 001 | Nitrogen, ammonia total [as N] | Single Rdg | report only (alert) | all year |
| 001 | Nitrogen, Kjeldahl, total [as N] | Single Rdg | report only (alert) | all year |
| 001 | Nitrite + Nitrate total [as N] | Single Rdg | report only (alert) | all year |
| 001 | Phosphorus, total [as P] | Single Rdg | report only (alert) | all year |
| 001 | Hardness, total [as CaCO3] | 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, 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 | Enterococci | MO GEOMN | report only (alert) | all year |
| 001 | Enterococci | MO MAX | report only (alert) | all year |
| 001 | pH, maximum | DAILY MX | <= 9 SU | all year |
| 001 | pH, minimum | DAILY MN | >= 6 SU | all year |
| 001 | Solids, total dissolved | Single Rdg | report only (alert) | 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 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 16 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | WKLY AVG | <= 25 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 5984 lb/d | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | WKLY AVG | <= 9574 lb/d | all year |
| 001 | Solids, suspended percent removal | MINIMUM | >= 85 % | all year |
| 001 | Carbonaceous oxygen demand, % removal | MINIMUM | >= 85 % | all year |
| BIO | pH | Single Rdg | report only (alert) | all year |
| BIO | Beryllium, total [as Be] | Single Rdg | report only (alert) | all year |
| BIO | Cadmium, total [as Cd] | Single Rdg | report only (alert) | all year |
| BIO | Chromium, total [as Cr] | Single Rdg | report only (alert) | all year |
| BIO | Lead, total dry weight [as Pb] | Single Rdg | report only (alert) | all year |
| BIO | Thallium, total [as Tl] | Single Rdg | report only (alert) | all year |
| BIO | Nickel, total [as Ni] | Single Rdg | report only (alert) | all year |
| BIO | Silver, total [as Ag] | Single Rdg | report only (alert) | all year |
| BIO | Zinc in bottom deposits [dry wgt] | Single Rdg | report only (alert) | all year |
| BIO | Antimony, total [as Sb] | Single Rdg | report only (alert) | all year |
| BIO | Selenium, total [as Se] | Single Rdg | report only (alert) | all year |
| BIO | Arsenic total, dry weight, sludge | Single Rdg | report only (alert) | all year |
| BIO | Mercury, tot in bot deposits [dry wgt] | Single Rdg | report only (alert) | all year |
| BIO | Copper, sludge, total, dry weight [as Cu] | Single Rdg | report only (alert) | all year |
| INFL | BOD, 5-day, 20 deg. C | MAXIMUM | report only (alert) | all year |
| INFL | BOD, 5-day, 20 deg. C | MO AVG | report only (alert) | all year |
| INFL | pH | Single Rdg | report only (alert) | all year |
| INFL | Solids, total suspended | MAXIMUM | report only (alert) | all year |
| INFL | Solids, total suspended | MO AVG | report only (alert) | all year |
| INFL | Arsenic, total [as As] | Single Rdg | report only (alert) | all year |
| INFL | Beryllium, total [as Be] | Single Rdg | report only (alert) | all year |
| INFL | Cadmium, total [as Cd] | Single Rdg | report only (alert) | all year |
| INFL | Chromium, total [as Cr] | Single Rdg | report only (alert) | all year |
| INFL | Copper, total [as Cu] | Single Rdg | report only (alert) | all year |
| INFL | Lead, total [as Pb] | Single Rdg | report only (alert) | all year |
| INFL | Thallium, total [as Tl] | Single Rdg | report only (alert) | all year |
| INFL | Nickel, total [as Ni] | Single Rdg | report only (alert) | all year |
| INFL | Silver, total [as Ag] | Single Rdg | report only (alert) | all year |
| INFL | Zinc, total [as Zn] | Single Rdg | report only (alert) | all year |
| INFL | Antimony, total [as Sb] | Single Rdg | report only (alert) | all year |
| INFL | Selenium, total [as Se] | Single Rdg | report only (alert) | all year |
| INFL | Perfluorooctanoic acid (PFOA) | Single Rdg | report only (alert) | all year |
| INFL | Perfluorobutanoic acid (PFBA) | Single Rdg | report only (alert) | all year |
| INFL | Perfluorooctanesulfonamide (PFOSA) | Single Rdg | report only (alert) | all year |
| INFL | Perfluoropentanoic acid (PFPeA) | Single Rdg | report only (alert) | all year |
| INFL | Perfluorohexanoic acid (PFHxA) | Single Rdg | report only (alert) | all year |
| INFL | Perfluoroheptanoic acid (PFHpA) | Single Rdg | report only (alert) | all year |
| INFL | Perfluorononanoic acid (PFNA) | Single Rdg | report only (alert) | all year |
| INFL | Perfluorodecanoic acid (PFDA) | Single Rdg | report only (alert) | all year |
| INFL | Perfluoroundecanoic acid (PFUnA) | Single Rdg | report only (alert) | all year |
| INFL | Perfluorododecanoic acid (PFDoA) | Single Rdg | report only (alert) | all year |
| INFL | Perfluorotridecanoic acid (PFTrDA) | Single Rdg | report only (alert) | all year |
| INFL | Perfluorotetradecanoic acid (PFTeDA) | Single Rdg | report only (alert) | all year |
| INFL | N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE) | Single Rdg | report only (alert) | all year |
| INFL | N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE) | Single Rdg | report only (alert) | all year |
| INFL | N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | Single Rdg | report only (alert) | all year |
| INFL | N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | Single Rdg | report only (alert) | all year |
| INFL | Perfluorobutanesulfonic acid (PFBS) | Single Rdg | report only (alert) | all year |
| INFL | Perfluorodecanesulfonic acid (PFDS) | Single Rdg | report only (alert) | all year |
| INFL | Perfluoroheptanesulfonic acid (PFHpS) | Single Rdg | report only (alert) | all year |
| INFL | Perfluorohexanesulfonic acid (PFHxS) | Single Rdg | report only (alert) | all year |
| INFL | Perfluorooctanesulfonic acid (PFOS) | Single Rdg | report only (alert) | all year |
| INFL | 1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS) | Single Rdg | report only (alert) | all year |
| INFL | 1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS) | Single Rdg | report only (alert) | all year |
| INFL | 1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS) | Single Rdg | report only (alert) | all year |
| INFL | Perfluoropentanesulfonic acid (PFPeS) | Single Rdg | report only (alert) | all year |
| INFL | Perfluorononanesulfonic acid (PFNS) | Single Rdg | report only (alert) | all year |
| INFL | Hexafluoropropylene oxide dimer acid (HFPO-DA) | Single Rdg | report only (alert) | all year |
| INFL | Perfluoro-3,5,7-trioxaoctanoic acid | Single Rdg | report only (alert) | all year |
| INFL | Perfluoro-4-isopropoxybutanoic acid | Single Rdg | report only (alert) | all year |
| INFL | Perfluoro-2-methoxypropanoic acid | Single Rdg | report only (alert) | all year |
| INFL | Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | Single Rdg | report only (alert) | all year |
| INFL | Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA) | Single Rdg | report only (alert) | all year |
| INFL | Perfluorododecanesulfonic acid (PFDoS) | Single Rdg | report only (alert) | all year |
| INFL | 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | Single Rdg | report only (alert) | all year |
| INFL | Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate | Single Rdg | report only (alert) | all year |
| INFL | Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate | Single Rdg | report only (alert) | all year |
| INFL | N-methyl perfluorooctanesulfonamide (NMeFOSA) | Single Rdg | report only (alert) | all year |
| INFL | N-ethyl perfluorooctanesulfonamide (NEtFOSA) | Single Rdg | report only (alert) | all year |
| INFL | Mercury, total [as Hg] | Single Rdg | report only (alert) | all year |
| INFL | Flow | MAXIMUM | report only (alert) | all year |
| INFL | Flow | MO AVG | report only (alert) | all year |
| INFL | BOD, carbonaceous [5 day, 20 C] | MAXIMUM | report only (alert) | all year |
| INFL | BOD, carbonaceous [5 day, 20 C] | MO AVG | report only (alert) | all year |
| INFL | BOD, carbonaceous [5 day, 20 C] | MAXIMUM | report only (alert) | all year |
| INFL | BOD, carbonaceous [5 day, 20 C] | MO AVG | 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