NPDES permit WI0020371 · Major POTW · expired, expires 2023-06-30 · EPA's file as of 2026-09-19
Check this month's numbers before you fileThis permit expired on 2023-06-30 and is expired: its last limits keep applying until a new permit is issued, and EPA still expects the reports.
Last period with anything received: 2026-06-30. Most often over: Phosphorus, total [as P] (2).
Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 45 mg/L | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 37 mg/L | Jun |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 32 mg/L | Jul, Aug |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 39 mg/L | Sep |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 30 mg/L | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 30 mg/L | Jun |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 30 mg/L | Jul, Aug |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 30 mg/L | Sep |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | report only | Jun |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | report only | Jun |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | report only | Jul, Aug |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | report only | Sep |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 810 lb/d | Jun |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 720 lb/d | Jul, Aug |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 850 lb/d | Sep |
| 001 | pH | DAILY MN | >= 6 SU | all year |
| 001 | pH | DAILY MX | <= 9 SU | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 37 mg/L | Jun |
| 001 | Solids, total suspended | WKLY AVG | <= 39 mg/L | Sep |
| 001 | Solids, total suspended | WKLY AVG | <= 45 mg/L | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec |
| 001 | Solids, total suspended | WKLY AVG | <= 32 mg/L | Jul, Aug |
| 001 | Solids, total suspended | MO AVG | <= 30 mg/L | Jun |
| 001 | Solids, total suspended | MO AVG | <= 30 mg/L | Sep |
| 001 | Solids, total suspended | MO AVG | <= 30 mg/L | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec |
| 001 | Solids, total suspended | MO AVG | <= 30 mg/L | Jul, Aug |
| 001 | Solids, total suspended | DAILY MX | report only | Jun |
| 001 | Solids, total suspended | MO AVG | report only | Jun |
| 001 | Solids, total suspended | WKLY AVG | <= 810 lb/d | Jun |
| 001 | Solids, total suspended | WKLY AVG | <= 850 lb/d | Sep |
| 001 | Solids, total suspended | WKLY AVG | <= 720 lb/d | Jul, Aug |
| 001 | Nitrogen, total [as N] | QB | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | WKLY AVG | <= 34 mg/L | Jan, Feb, Dec |
| 001 | Nitrogen, ammonia total [as N] | WKLY AVG | <= 34 mg/L | Mar, Nov |
| 001 | Nitrogen, ammonia total [as N] | WKLY AVG | <= 34 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | WKLY AVG | <= 37 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | WKLY AVG | <= 28 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | WKLY AVG | <= 29 mg/L | Aug |
| 001 | Nitrogen, ammonia total [as N] | WKLY AVG | <= 48 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | WKLY AVG | <= 35 mg/L | Oct |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 18 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 28 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 22 mg/L | Mar, Nov |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 23 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 14 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 14 mg/L | Aug |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | report only | May |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 17 mg/L | Jan, Feb, Dec |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 17 mg/L | Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 34 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 34 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 34 mg/L | Mar, Nov |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 34 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 34 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 34 mg/L | Aug |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | report only | May |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 34 mg/L | Jan, Feb, Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 34 mg/L | Oct |
| 001 | Nitrogen, Kjeldahl, total [as N] | QB | report only | all year |
| 001 | Nitrite + Nitrate total [as N] | QB | report only | all year |
| 001 | Phosphorus, total [as P] | MO AVG | <= .8 mg/L | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Phosphorus, total [as P] | MO TOTAL | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Mercury, total recoverable | DAILY MX | <= 5.5 ng/L | all year |
| 001 | Coliform, fecal general | WK GEOMN | <= 656 #/100mL | May, Jun, Jul, Aug, Sep |
| 001 | Coliform, fecal general | GEO MEAN | <= 400 #/100mL | May, Jun, Jul, Aug, Sep |
| 701 | BOD, 5-day, 20 deg. C | MO AVG | report only | all year |
| 701 | BOD, 5-day, 20 deg. C | DAILY MX | report only | all year |
| 701 | Solids, total suspended | MO AVG | report only | all year |
| 701 | Solids, total suspended | DAILY MX | report only | all year |
| 701 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 701 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 701 | Mercury, total recoverable | DAILY MX | report only | 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