NPDES permit MN0024538 · Major POTW · effective, expires 2029-02-28 · 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 21 days after each monitoring period ends (the most common figure among MN permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| D062 | Oxygen, dissolved [DO] | MO MIN | >= 5 mg/L | Jan, Feb, Mar, Jun, Jul, Aug, Sep, Dec |
| D062 | Oxygen, dissolved [DO] | MO MIN | report only | Apr, May, Oct, Nov |
| D062 | pH | MO MIN | >= 6 SU | all year |
| D062 | pH | MO MAX | <= 9 SU | all year |
| D062 | Solids, total suspended | MO AVG | report only | Jan, Mar, May, Jul, Sep, Nov |
| D062 | Solids, total suspended | MO AVG | <= 10 mg/L | all year |
| D062 | Solids, total suspended | DAILY MX | report only | Jan, Mar, May, Jul, Sep, Nov |
| D062 | Solids, total suspended | MX WK AV | <= 15 mg/L | all year |
| D062 | Solids, total suspended | MO AVG | <= 72 kg/d | all year |
| D062 | Solids, total suspended | MX WK AV | <= 108 kg/d | all year |
| D062 | Nitrogen, total [as N] | MO AVG | report only | all year |
| D062 | Nitrogen, ammonia total [as N] | MO AVG | <= 5 mg/L | Jan, Feb, Mar, Dec |
| D062 | Nitrogen, ammonia total [as N] | MO AVG | <= 3 mg/L | Jun, Jul, Aug, Sep |
| D062 | Nitrogen, ammonia total [as N] | MO AVG | report only | Apr, May, Oct, Nov |
| D062 | Nitrogen, ammonia total [as N] | MO AVG | <= 36 kg/d | Jan, Feb, Mar, Dec |
| D062 | Nitrogen, ammonia total [as N] | MO AVG | <= 21.6 kg/d | Jun, Jul, Aug, Sep |
| D062 | Nitrogen, Kjeldahl, total [as N] | MO AVG | report only | all year |
| D062 | Nitrite + Nitrate total [as N] | MO AVG | report only | all year |
| D062 | Phosphorus, total [as P] | MO AVG | <= 1 mg/L | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| D062 | Phosphorus, total [as P] | MO AVG | <= .3 mg/L | May, Jun, Jul, Aug, Sep |
| D062 | Phosphorus, total [as P] | MO AVG | report only | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| D062 | Phosphorus, total [as P] | MO AVG | report only | May, Jun, Jul, Aug, Sep |
| D062 | Phosphorus, total [as P] | YA | <= 1862 kg/yr | all year |
| D062 | Sulfate, total [as SO4] | QB | report only | Mar, Jun, Sep, Dec |
| D062 | Coliform, fecal MPN + membrane ftl 44.5 C | MO GEOMN | <= 200 #/100mL | Apr, May, Jun, Jul, Aug, Sep, Oct |
| D062 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| D062 | Flow, in conduit or thru treatment plant | MO MAX | report only | all year |
| D062 | Flow, in conduit or thru treatment plant | MO TOTAL | report only | all year |
| D062 | Solids, total dissolved | MO AVG | report only | Mar, Sep |
| D062 | Mercury, dissolved [as Hg] | MO AVG | report only | Jan, Mar, May, Jul, Sep, Nov |
| D062 | Mercury, dissolved [as Hg] | DAILY MX | report only | Jan, Mar, May, Jul, Sep, Nov |
| D062 | Mercury, total [as Hg] | MO AVG | report only | Jan, Mar, May, Jul, Sep, Nov |
| D062 | Mercury, total [as Hg] | MO AVG | <= 28.1 mg/d | Jan, Mar, May, Jul, Sep, Nov |
| D062 | Mercury, total [as Hg] | DAILY MX | report only | Jan, Mar, May, Jul, Sep, Nov |
| D062 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 25 mg/L | Apr, May, Oct, Nov |
| D062 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 15 mg/L | Jan, Feb, Mar, Jun, Jul, Aug, Sep, Dec |
| D062 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | <= 40 mg/L | Apr, May, Oct, Nov |
| D062 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | <= 25 mg/L | Jan, Feb, Mar, Jun, Jul, Aug, Sep, Dec |
| D062 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 180 kg/d | Apr, May, Oct, Nov |
| D062 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 108 kg/d | Jan, Feb, Mar, Jun, Jul, Aug, Sep, Dec |
| D062 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | <= 288 kg/d | Apr, May, Oct, Nov |
| D062 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | <= 180 kg/d | Jan, Feb, Mar, Jun, Jul, Aug, Sep, Dec |
| D062 | BOD, carb-5 day, 20 deg C, percent removal | MO AV MN | >= 85 % | all year |
| D062 | Solids, suspended percent removal | MO AV MN | >= 85 % | all year |
| S066 | Precipitation, total defined period/in | MO TOTAL | report only | all year |
| S066 | pH | MO MIN | report only | all year |
| S066 | pH | MO MAX | report only | all year |
| S066 | Solids, total suspended | MO AVG | report only | all year |
| S066 | Solids, total suspended | MO MAX | report only | all year |
| S066 | Nitrogen, total [as N] | MO AVG | report only | all year |
| S066 | Nitrogen, Kjeldahl, total [as N] | MO AVG | report only | all year |
| S066 | Nitrite + Nitrate total [as N] | MO AVG | report only | all year |
| S066 | Phosphorus, total [as P] | MO AVG | report only | all year |
| S066 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| S066 | Flow, in conduit or thru treatment plant | MO MAX | report only | all year |
| S066 | Flow, in conduit or thru treatment plant | MO TOTAL | report only | all year |
| S066 | Mercury, total [as Hg] | MO AVG | report only | Jan, Mar, May, Jul, Sep, Nov |
| S066 | BOD, carbonaceous [5 day, 20 C] | MO AVG | report only | all year |
| S066 | BOD, carbonaceous [5 day, 20 C] | MO MAX | 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