City of St Cloud

NPDES permit MN0040878 · Major POTW · effective, expires 2028-03-31 · 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
0required values missing, on 0 form(s)
0of 37 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 (47)

OutfallParameterStatisticLimitMonths
D276Oxygen, dissolved [DO]MO MIN report only all year
D276pHMO MIN >= 6 SU all year
D276pHMO MAX <= 9 SU all year
D276Solids, total suspendedMO AVG <= 30 mg/L all year
D276Solids, total suspendedMO MAX report only May, Sep
D276Solids, total suspendedMX WK AV <= 45 mg/L all year
D276Solids, total suspendedMO AVG <= 1474 kg/d all year
D276Solids, total suspendedMX WK AV <= 2211 kg/d all year
D276Nitrogen, total [as N]MO AVG report only all year
D276Nitrogen, ammonia total [as N]MO AVG report only all year
D276Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
D276Nitrite + Nitrate total [as N]MO AVG report only all year
D276Phosphorus, total [as P]1D <= 1 mg/L all year
D276Phosphorus, total [as P]MO AVG report only all year
D276Phosphorus, total [as P]MO AVG report only all year
D276Phosphorus, total [as P]ANNL TOT <= 19783 kg/yr all year
D276Coliform, fecal MPN + membrane ftl 44.5 CMO GEOMN <= 200 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
D276Flow, in conduit or thru treatment plantMO AVG report only all year
D276Flow, in conduit or thru treatment plantMO MAX report only all year
D276Flow, in conduit or thru treatment plantMO TOTAL report only all year
D276Solids, total dissolvedMO AVG report only Mar, Sep
D276Mercury, dissolved [as Hg]MO MAX report only May, Sep
D276Mercury, total [as Hg]MO MAX report only May, Sep
D276BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
D276BOD, carbonaceous [5 day, 20 C]MX WK AV <= 40 mg/L all year
D276BOD, carbonaceous [5 day, 20 C]MO AVG <= 1229 kg/d all year
D276BOD, carbonaceous [5 day, 20 C]MX WK AV <= 1966 kg/d all year
D276BOD, carb-5 day, 20 deg C, percent removalMO AV MN >= 85 % all year
D276Solids, suspended percent removalMO AV MN >= 85 % all year
D281Solids, total suspendedANNL AVG report only all year
D281BOD, carbonaceous [5 day, 20 C]ANNL AVG report only all year
D282Solids, total suspendedANNL AVG report only all year
D282BOD, carbonaceous [5 day, 20 C]ANNL AVG report only all year
S277Precipitation, total defined period/inMO TOTAL report only all year
S277pHMO MIN report only all year
S277pHMO MAX report only all year
S277Solids, total suspendedMO AVG report only all year
S277Solids, total suspendedMO MAX report only all year
S277Nitrogen, total [as N]MO AVG report only all year
S277Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
S277Nitrite + Nitrate total [as N]MO AVG report only all year
S277Phosphorus, total [as P]MO AVG report only all year
S277Flow, in conduit or thru treatment plantMO AVG report only all year
S277Flow, in conduit or thru treatment plantMO MAX report only all year
S277Flow, in conduit or thru treatment plantMO TOTAL report only all year
S277BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
S277BOD, 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