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NPDES permit MN0022985 · Minor POTW · effective, expires 2031-01-15 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
1required values missing, on 1 form(s)
0of 19 forms filed late

Last period with anything received: 2026-07-31.

Reporting

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).

Limits in force (35)

OutfallParameterStatisticLimitMonths
010Precipitation, total defined period/inMO TOTAL report only all year
010Oxygen, dissolved [DO]MO MIN report only all year
010pHMINIMUM >= 6 SU all year
010pHMAXIMUM <= 9 SU all year
010pHDAILY MN report only all year
010pHDAILY MX report only all year
010Solids, total suspended30DA AVG <= 45 mg/L all year
010Solids, total suspended7 DA AVG <= 65 mg/L all year
010Solids, total suspended30DA AVG <= 95 kg/d all year
010Solids, total suspended7 DA AVG <= 137 kg/d all year
010Solids, total suspendedMO AVG report only all year
010Nitrogen, total [as N]MO AVG report only all year
010Nitrogen, total [as N]MO AVG report only all year
010Nitrogen, ammonia total [as N]MO AVG report only all year
010Nitrogen, ammonia total [as N]MO AVG report only all year
010Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
010Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
010Nitrite + Nitrate total [as N]MO AVG report only all year
010Nitrite + Nitrate total [as N]MO AVG report only all year
010Phosphorus, total [as P]30DA AVG report only all year
010Phosphorus, total [as P]30DA AVG report only all year
010Phosphorus, total [as P]MO AVG report only all year
010Flow, in conduit or thru treatment plantMO AVG report only all year
010Flow, in conduit or thru treatment plantWKLY AVG report only all year
010Flow, in conduit or thru treatment plantMO AVG report only all year
010E. coli30DA GM <= 126 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
010E. coliDAILY MX <= 410 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
010BOD, carbonaceous [5 day, 20 C]30DA AVG <= 25 mg/L all year
010BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 40 mg/L all year
010BOD, carbonaceous [5 day, 20 C]30DA AVG <= 53 kg/d all year
010BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 85 kg/d all year
010BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
010BOD, carb-5 day, 20 deg C, percent removalMN % RMV >= 85 % all year
010Solids, suspended percent removalMN % RMV >= 65 % all year
010Outfall observation,visual, y/n responseVALUE 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