Blooming Prairie city of

NPDES permit MN0021822 · Minor POTW · effective, expires 2030-03-31 · 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 29 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 (48)

OutfallParameterStatisticLimitMonths
D041Specific conductanceMO MAX report only Mar, Sep
D041Oxygen, dissolved [DO]MO MIN >= 5 mg/L all year
D041pHMO MIN >= 6 SU all year
D041pHMO MAX <= 9 SU all year
D041Solids, total suspendedMO AVG <= 30 mg/L all year
D041Solids, total suspendedMO MAX report only Jul
D041Solids, total suspendedMX WK AV <= 45 mg/L all year
D041Solids, total suspendedMO AVG <= 102 kg/d all year
D041Solids, total suspendedMX WK AV <= 153 kg/d all year
D041Nitrogen, total [as N]QRTR AVG report only Mar, Jun, Sep, Dec
D041Nitrogen, ammonia total [as N]MO AVG report only Mar, Sep
D041Nitrogen, Kjeldahl, total [as N]QRTR AVG report only Mar, Jun, Sep, Dec
D041Nitrite + Nitrate total [as N]QRTR AVG report only Mar, Jun, Sep, Dec
D041Phosphorus, total [as P]MO AVG report only all year
D041Phosphorus, total [as P]MO AVG report only all year
D041Chloride [as Cl]MO AVG report only Jan, Mar, May, Jul, Sep, Nov
D041Chloride [as Cl]DAILY MX <= 312 mg/L Jan, Mar, May, Jul, Sep, Nov
D041Sulfate, total [as SO4]MO MAX report only Mar, Sep
D041TetrachloroethyleneQB report only Mar, Jun, Sep, Dec
D0411,1,1-TrichloroethaneQB report only Mar, Jun, Sep, Dec
D041Coliform, fecal MPN + membrane ftl 44.5 CMO GEOMN <= 200 #/100mL May, Jun, Jul, Aug, Sep, Oct
D041Flow, in conduit or thru treatment plantMO AVG report only all year
D041Flow, in conduit or thru treatment plantMO MAX report only all year
D041Flow, in conduit or thru treatment plantMO TOTAL report only all year
D041Chlorine, total residualDAILY MX <= .038 mg/L May, Jun, Jul, Aug, Sep, Oct
D041Solids, total dissolvedMO MAX report only Mar, Sep
D041Mercury, dissolved [as Hg]MO MAX report only Jul
D041Mercury, total [as Hg]MO MAX report only Jul
D041BOD, carbonaceous [5 day, 20 C]MO AVG <= 15 mg/L all year
D041BOD, carbonaceous [5 day, 20 C]MX WK AV <= 25 mg/L all year
D041BOD, carbonaceous [5 day, 20 C]MO AVG <= 51 kg/d all year
D041BOD, carbonaceous [5 day, 20 C]MX WK AV <= 85 kg/d all year
D041BOD, carb-5 day, 20 deg C, percent removalMO AV MN >= 85 % all year
D041Solids, suspended percent removalMO AV MN >= 85 % all year
S042Precipitation, total defined period/inMO TOTAL report only all year
S042pHMO MIN report only all year
S042pHMO MAX report only all year
S042Solids, total suspendedMO AVG report only all year
S042Solids, total suspendedMO MAX report only all year
S042Nitrogen, total [as N]QRTR AVG report only Mar, Jun, Sep, Dec
S042Nitrogen, Kjeldahl, total [as N]QRTR AVG report only Mar, Jun, Sep, Dec
S042Nitrite + Nitrate total [as N]QRTR AVG report only Mar, Jun, Sep, Dec
S042Phosphorus, total [as P]MO AVG report only all year
S042Flow, in conduit or thru treatment plantMO AVG report only all year
S042Flow, in conduit or thru treatment plantMO MAX report only all year
S042Flow, in conduit or thru treatment plantMO TOTAL report only all year
S042BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
S042BOD, 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