NPDES permit MN0022233 · Major POTW · administratively continued, expires 2022-12-31 · EPA's file as of 2026-09-19
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This permit expired on 2022-12-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.
Last period with anything received: 2026-08-31. Most often over: BOD, carbonaceous [5 day, 20 C] (2).
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 |
|---|---|---|---|---|
| D038 | Specific conductance | MO MAX | report only | all year |
| D038 | Oxygen, dissolved [DO] | MO MIN | >= 5 mg/L | all year |
| D038 | pH | MO MIN | >= 6 SU | all year |
| D038 | pH | MO MAX | <= 9 SU | all year |
| D038 | Bicarbonate ion- [as HCO3] | MO MAX | report only | all year |
| D038 | Solids, total suspended | MO AVG | <= 30 mg/L | all year |
| D038 | Solids, total suspended | MO MAX | report only | May, Sep |
| D038 | Solids, total suspended | MX WK AV | <= 45 mg/L | all year |
| D038 | Solids, total suspended | MO AVG | <= 295 kg/d | all year |
| D038 | Solids, total suspended | MX WK AV | <= 442 kg/d | all year |
| D038 | Nitrogen, total [as N] | MO AVG | report only | all year |
| D038 | Nitrogen, ammonia total [as N] | MO AVG | <= 4.3 mg/L | Oct, Nov |
| D038 | Nitrogen, ammonia total [as N] | MO AVG | report only | all year |
| D038 | Nitrogen, ammonia total [as N] | MO AVG | <= 7.7 mg/L | Jan, Feb, Mar, Dec |
| D038 | Nitrogen, ammonia total [as N] | MO AVG | <= 4 mg/L | Apr, May |
| D038 | Nitrogen, ammonia total [as N] | MO AVG | <= 1 mg/L | Jun, Jul, Aug, Sep |
| D038 | Nitrogen, ammonia total [as N] | MO AVG | <= 42 kg/d | Oct, Nov |
| D038 | Nitrogen, ammonia total [as N] | MO AVG | report only | all year |
| D038 | Nitrogen, ammonia total [as N] | MO AVG | <= 76 kg/d | Jan, Feb, Mar, Dec |
| D038 | Nitrogen, ammonia total [as N] | MO AVG | <= 39 kg/d | Apr, May |
| D038 | Nitrogen, ammonia total [as N] | MO AVG | <= 9.8 kg/d | Jun, Jul, Aug, Sep |
| D038 | Nitrogen, Kjeldahl, total [as N] | MO AVG | report only | all year |
| D038 | Nitrite + Nitrate total [as N] | MO AVG | report only | all year |
| D038 | Phosphorus, total [as P] | MO AVG | <= .53 mg/L | Jun, Jul, Aug, Sep |
| D038 | Phosphorus, total [as P] | MO AVG | report only | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec |
| D038 | Phosphorus, total [as P] | MO AVG | report only | Jun, Jul, Aug, Sep |
| D038 | Phosphorus, total [as P] | MO AVG | report only | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec |
| D038 | Phosphorus, total [as P] | ANNL TOT | <= 2874 kg/yr | all year |
| D038 | Calcium, total [as Ca] | MO MAX | report only | all year |
| D038 | Magnesium, total [as Mg] | MO MAX | report only | all year |
| D038 | Sodium, total [as Na] | MO MAX | report only | all year |
| D038 | Potassium, total [as K] | MO MAX | report only | all year |
| D038 | Chloride [as Cl] | MO MAX | report only | all year |
| D038 | Sulfate, total [as SO4] | MO MAX | report only | all year |
| D038 | Copper, total [as Cu] | MO MAX | report only | Mar, Jun, Sep, Dec |
| D038 | Di[2-ethylhexyl] phthalate [DEHP] | MO MAX | report only | Mar, Sep |
| D038 | Hardness, Ca Mg Calculated [mg/L as CaCO3] | MO MAX | report only | all year |
| D038 | Coliform, fecal MPN + membrane ftl 44.5 C | MO GEOMN | <= 200 #/100mL | Apr, May, Jun, Jul, Aug, Sep, Oct |
| D038 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| D038 | Flow, in conduit or thru treatment plant | MO MAX | report only | all year |
| D038 | Flow, in conduit or thru treatment plant | MO TOTAL | report only | all year |
| D038 | Chlorine, total residual | DAILY MX | <= .038 mg/L | all year |
| D038 | Solids, total dissolved | MO MAX | report only | all year |
| D038 | Mercury, dissolved [as Hg] | MO MAX | report only | May, Sep |
| D038 | Mercury, total [as Hg] | MO MAX | report only | May, Sep |
| D038 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 5 mg/L | all year |
| D038 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 25 mg/L | all year |
| D038 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | <= 10 mg/L | all year |
| D038 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | <= 40 mg/L | all year |
| D038 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 49 kg/d | all year |
| D038 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 246 kg/d | all year |
| D038 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | <= 98 kg/d | all year |
| D038 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | <= 393 kg/d | all year |
| D038 | BOD, carb-5 day, 20 deg C, percent removal | MO AV MN | >= 85 % | all year |
| D038 | Solids, suspended percent removal | MO AV MN | >= 85 % | all year |
| S041 | Precipitation, total defined period/in | MO TOTAL | report only | all year |
| S041 | pH | MO MIN | report only | all year |
| S041 | pH | MO MAX | report only | all year |
| S041 | Solids, total suspended | MO AVG | report only | all year |
| S041 | Solids, total suspended | MO MAX | report only | all year |
| S041 | Nitrogen, total [as N] | MO AVG | report only | all year |
| S041 | Nitrogen, Kjeldahl, total [as N] | MO AVG | report only | all year |
| S041 | Nitrite + Nitrate total [as N] | MO AVG | report only | all year |
| S041 | Phosphorus, total [as P] | MO AVG | report only | all year |
| S041 | BOD, carbonaceous [5 day, 20 C] | MO AVG | report only | all year |
| S041 | BOD, carbonaceous [5 day, 20 C] | MO MAX | report only | all year |
| W039 | Temperature, water deg. centigrade | MO MAX | report only | Jan, Feb, Mar, Dec |
| W039 | Temperature, water deg. centigrade | MO MAX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| W039 | Oxygen, dissolved [DO] | MO MAX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| W039 | Oxygen, dissolved [DO] | MO MAX | report only | Jan, Feb, Mar, Dec |
| W039 | pH | MO MAX | report only | Jan, Feb, Mar, Dec |
| W039 | pH | MO MAX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| W039 | Nitrogen, ammonia total [as N] | MO MAX | report only | Jan, Feb, Mar, Dec |
| W039 | Nitrogen, ammonia total [as N] | MO MAX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| W039 | Nitrogen, ammonia, tot unionized [as N] | MO MAX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| W039 | Nitrogen, ammonia, tot unionized [as N] | MO MAX | report only | Jan, Feb, Mar, Dec |
| W040 | Temperature, water deg. centigrade | MO MAX | report only | Jan, Feb, Mar, Dec |
| W040 | Temperature, water deg. centigrade | MO MAX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| W040 | Oxygen, dissolved [DO] | MO MAX | report only | Jan, Feb, Mar, Dec |
| W040 | Oxygen, dissolved [DO] | MO MAX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| W040 | pH | MO MAX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| W040 | pH | MO MAX | report only | Jan, Feb, Mar, Dec |
| W040 | Nitrogen, ammonia total [as N] | MO MAX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| W040 | Nitrogen, ammonia total [as N] | MO MAX | report only | Jan, Feb, Mar, Dec |
| W040 | Nitrogen, ammonia, tot unionized [as N] | MO MAX | report only | Jan, Feb, Mar, Dec |
| W040 | Nitrogen, ammonia, tot unionized [as N] | MO MAX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
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