Metropolitan Council

NPDES permit MN0029998 · Major POTW · effective, expires 2027-05-31 · 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 39 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
D007Solids, total suspendedANNL AVG report only all year
D007BOD, carbonaceous [5 day, 20 C]ANNL AVG report only all year
D008Solids, total suspendedANNL AVG report only all year
D008BOD, carbonaceous [5 day, 20 C]ANNL AVG report only all year
D009Solids, total suspendedANNL AVG report only all year
D009BOD, carbonaceous [5 day, 20 C]ANNL AVG report only all year
D010Oxygen, dissolved [DO]MO MIN report only all year
D010pHMO MIN >= 6 SU all year
D010pHMO MAX <= 9 SU all year
D010Solids, total suspendedMO AVG <= 24 mg/L all year
D010Solids, total suspendedMO MAX report only May, Sep
D010Solids, total suspendedMX WK AV <= 36 mg/L all year
D010Solids, total suspendedMO AVG <= 526 kg/d all year
D010Solids, total suspendedMX WK AV <= 789 kg/d all year
D010Nitrogen, total [as N]MO AVG report only all year
D010Nitrogen, ammonia total [as N]MO AVG report only all year
D010Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
D010Nitrite + Nitrate total [as N]MO AVG report only all year
D010Phosphorus, total [as P]MO AVG <= .8 mg/L all year
D010Phosphorus, total [as P]MO AVG report only all year
D010Phosphorus, total [as P]ANNL TOT <= 4808 kg/yr all year
D010Coliform, fecal MPN + membrane ftl 44.5 CMO GEOMN <= 200 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
D010Flow, in conduit or thru treatment plantMO AVG report only all year
D010Flow, in conduit or thru treatment plantMO MAX report only all year
D010Flow, in conduit or thru treatment plantMO TOTAL report only all year
D010Solids, total dissolvedMO AVG report only Mar, Sep
D010Mercury, dissolved [as Hg]MO MAX report only May, Sep
D010Mercury, total [as Hg]MO MAX report only May, Sep
D010BOD, carbonaceous [5 day, 20 C]MO AVG <= 20 mg/L all year
D010BOD, carbonaceous [5 day, 20 C]MX WK AV <= 32 mg/L all year
D010BOD, carbonaceous [5 day, 20 C]MO AVG <= 438 kg/d all year
D010BOD, carbonaceous [5 day, 20 C]MX WK AV <= 702 kg/d all year
D010BOD, carb-5 day, 20 deg C, percent removalMO AV MN >= 85 % all year
D010Solids, suspended percent removalMO AV MN >= 85 % all year
D012Solids, total suspendedANNL AVG report only all year
D012BOD, carbonaceous [5 day, 20 C]ANNL AVG report only all year
S011Precipitation, total defined period/inMO TOTAL report only all year
S011pHMO MIN report only all year
S011pHMO MAX report only all year
S011Solids, total suspendedMO AVG report only all year
S011Solids, total suspendedMO MAX report only all year
S011Nitrogen, total [as N]MO AVG report only all year
S011Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
S011Nitrite + Nitrate total [as N]MO AVG report only all year
S011Phosphorus, total [as P]MO AVG report only all year
S011BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
S011BOD, 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