US Army Corps of Engineers

NPDES permit MN0110027 · Minor FEDERAL · effective, expires 2026-12-31 · EPA's file as of 2026-09-19

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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

2values over a limit
0required values missing, on 0 form(s)
0of 16 forms filed late

Last period with anything received: 2026-08-31. Most often over: Coliform, fecal MPN + membrane ftl 44.5 C (1), Solids, suspended percent removal (1).

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 (38)

OutfallParameterStatisticLimitMonths
D002Oxygen, dissolved [DO]MO MIN report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002pHMO MIN >= 6 SU Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002pHMO MAX <= 9 SU Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002Solids, total suspendedMO AVG <= 30 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002Solids, total suspendedMX WK AV <= 45 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002Solids, total suspendedMO AVG <= 1.8 kg/d Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002Solids, total suspendedMX WK AV <= 2.7 kg/d Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002Nitrogen, total [as N]MO AVG report only May, Sep
D002Nitrogen, Kjeldahl, total [as N]MO AVG report only May, Sep
D002Nitrite + Nitrate total [as N]MO AVG report only May, Sep
D002Phosphorus, total [as P]MO AVG report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002Phosphorus, total [as P]MO AVG report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002Sulfate, total [as SO4]MO MAX report only May, Jul, Sep
D002Coliform, fecal MPN + membrane ftl 44.5 CMO GEOMN <= 200 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
D002Flow, in conduit or thru treatment plantMO AVG report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002Flow, in conduit or thru treatment plantMO MAX report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002Flow, in conduit or thru treatment plantMO TOTAL report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002Chlorine, total residualDAILY MX <= .038 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct
D002BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002BOD, carbonaceous [5 day, 20 C]MX WK AV <= 40 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002BOD, carbonaceous [5 day, 20 C]MO AVG <= 1.5 kg/d Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002BOD, carbonaceous [5 day, 20 C]MX WK AV <= 2.4 kg/d Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002BOD, carb-5 day, 20 deg C, percent removalMO AV MN >= 85 % Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
D002Solids, suspended percent removalMO AV MN >= 85 % Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
S003Precipitation, total defined period/inMO TOTAL report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
S003pHMO MIN report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
S003pHMO MAX report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
S003Solids, total suspendedMO AVG report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
S003Solids, total suspendedMO MAX report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
S003Nitrogen, total [as N]MO AVG report only May, Sep
S003Nitrogen, Kjeldahl, total [as N]MO AVG report only May, Sep
S003Nitrite + Nitrate total [as N]MO AVG report only May, Sep
S003Phosphorus, total [as P]MO AVG report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
S003Flow, in conduit or thru treatment plantMO AVG report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
S003Flow, in conduit or thru treatment plantMO MAX report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
S003Flow, in conduit or thru treatment plantMO TOTAL report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
S003BOD, carbonaceous [5 day, 20 C]MO AVG report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
S003BOD, carbonaceous [5 day, 20 C]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