Metropolitan Council

NPDES permit MN0029904 · Major POTW · expired, expires 2023-10-31 · 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.

This permit expired on 2023-10-31 and is expired: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
0required values missing, on 0 form(s)
0of 43 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 (103)

OutfallParameterStatisticLimitMonths
D003Oxygen, dissolved [DO]MO MIN report only all year
D003pHMO MIN >= 6 SU all year
D003pHMO MAX <= 9 SU all year
D003Solids, total suspendedMO AVG report only Jan, Mar, May, Jul, Sep, Nov
D003Solids, total suspendedMO AVG <= 30 mg/L all year
D003Solids, total suspendedDAILY MX report only Jan, Mar, May, Jul, Sep, Nov
D003Solids, total suspendedMX WK AV <= 45 mg/L all year
D003Solids, total suspendedMO AVG <= 1350 kg/d all year
D003Solids, total suspendedMX WK AV <= 2027 kg/d all year
D003Nitrogen, total [as N]MO AVG report only all year
D003Nitrogen, ammonia total [as N]MO AVG report only Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec
D003Nitrogen, ammonia total [as N]MO AVG <= 5 mg/L Jul, Aug, Sep
D003Nitrogen, ammonia total [as N]MX WK AV <= 7.5 mg/L Jul, Aug, Sep
D003Nitrogen, ammonia total [as N]MO AVG report only Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec
D003Nitrogen, ammonia total [as N]MO AVG <= 225 kg/d Jul, Aug, Sep
D003Nitrogen, ammonia total [as N]MX WK AV <= 337 kg/d Jul, Aug, Sep
D003Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
D003Nitrite + Nitrate total [as N]MO AVG report only all year
D003Phosphorus, total [as P]1D <= 1 mg/L all year
D003Phosphorus, total [as P]MO AVG report only all year
D003Phosphorus, total [as P]MO AVG report only all year
D003Coliform, fecal MPN + membrane ftl 44.5 CMO GEOMN <= 200 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
D003Flow, in conduit or thru treatment plantMO AVG report only all year
D003Flow, in conduit or thru treatment plantMO MAX report only all year
D003Flow, in conduit or thru treatment plantMO TOTAL report only all year
D003Perfluorooctanoic acid (PFOA)QRTR AVG report only Mar, Jun, Sep, Dec
D003Perfluorooctanoic acid (PFOA)DAILY MX report only Mar, Jun, Sep, Dec
D003Perfluorobutanoic acid (PFBA)QRTR AVG report only Mar, Jun, Sep, Dec
D003Perfluorobutanoic acid (PFBA)DAILY MX report only Mar, Jun, Sep, Dec
D003Perfluorooctanesulfonamide (PFOSA)QRTR AVG report only Mar, Jun, Sep, Dec
D003Perfluorooctanesulfonamide (PFOSA)DAILY MX report only Mar, Jun, Sep, Dec
D003PerfluorooctanesulfonateQRTR AVG report only Mar, Jun, Sep, Dec
D003PerfluorooctanesulfonateDAILY MX report only Mar, Jun, Sep, Dec
D003Perfluoropentanoic acid (PFPeA)QRTR AVG report only Mar, Jun, Sep, Dec
D003Perfluoropentanoic acid (PFPeA)DAILY MX report only Mar, Jun, Sep, Dec
D003Perfluorohexanoic acid (PFHxA)QRTR AVG report only Mar, Jun, Sep, Dec
D003Perfluorohexanoic acid (PFHxA)DAILY MX report only Mar, Jun, Sep, Dec
D003Perfluoroheptanoic acid (PFHpA)QRTR AVG report only Mar, Jun, Sep, Dec
D003Perfluoroheptanoic acid (PFHpA)DAILY MX report only Mar, Jun, Sep, Dec
D003Perfluorononanoic acid (PFNA)QRTR AVG report only Mar, Jun, Sep, Dec
D003Perfluorononanoic acid (PFNA)DAILY MX report only Mar, Jun, Sep, Dec
D003Perfluorodecanoic acid (PFDA)QRTR AVG report only Mar, Jun, Sep, Dec
D003Perfluorodecanoic acid (PFDA)DAILY MX report only Mar, Jun, Sep, Dec
D003Perfluoroundecanoic acid (PFUnA)QRTR AVG report only Mar, Jun, Sep, Dec
D003Perfluoroundecanoic acid (PFUnA)DAILY MX report only Mar, Jun, Sep, Dec
D003Perfluorododecanoic acid (PFDoA)MO AVG report only Mar, Jun, Sep, Dec
D003Perfluorododecanoic acid (PFDoA)DAILY MX report only Mar, Jun, Sep, Dec
D003Perfluorobutane SulfonateQRTR AVG report only Mar, Jun, Sep, Dec
D003Perfluorobutane SulfonateDAILY MX report only Mar, Jun, Sep, Dec
D003Perfluorohexane SulfonateQRTR AVG report only Mar, Jun, Sep, Dec
D003Perfluorohexane SulfonateDAILY MX report only Mar, Jun, Sep, Dec
D003Solids, total dissolvedMO AVG report only Mar, Sep
D003Mercury, dissolved [as Hg]MO AVG report only Jan, Mar, May, Jul, Sep, Nov
D003Mercury, dissolved [as Hg]DAILY MX report only Jan, Mar, May, Jul, Sep, Nov
D003Mercury, total [as Hg]MO AVG <= 6.9 ng/L Jan, Mar, May, Jul, Sep, Nov
D003Mercury, total [as Hg]DAILY MX report only Jan, Mar, May, Jul, Sep, Nov
D003Mercury, total [as Hg]MO AVG <= .0031 kg/d Jan, Mar, May, Jul, Sep, Nov
D003BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec
D003BOD, carbonaceous [5 day, 20 C]MO AVG <= 10 mg/L Jul, Aug, Sep
D003BOD, carbonaceous [5 day, 20 C]MX WK AV <= 40 mg/L Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec
D003BOD, carbonaceous [5 day, 20 C]MX WK AV <= 15 mg/L Jul, Aug, Sep
D003BOD, carbonaceous [5 day, 20 C]MO AVG <= 1125 kg/d Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec
D003BOD, carbonaceous [5 day, 20 C]MO AVG <= 450 kg/d Jul, Aug, Sep
D003BOD, carbonaceous [5 day, 20 C]MX WK AV <= 1799 kg/d Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec
D003BOD, carbonaceous [5 day, 20 C]MX WK AV <= 675 kg/d Jul, Aug, Sep
D003BOD, carb-5 day, 20 deg C, percent removalMO AV MN >= 85 % all year
D003Solids, suspended percent removalMO AV MN >= 85 % all year
D010Solids, total suspendedMINIMUM report only all year
D010Solids, total suspendedANNL AVG report only all year
D010Solids, total suspendedANNL MAX report only all year
D010BOD, carbonaceous [5 day, 20 C]MINIMUM report only all year
D010BOD, carbonaceous [5 day, 20 C]ANNL AVG report only all year
D010BOD, carbonaceous [5 day, 20 C]ANNL MAX report only all year
D011Solids, total suspendedMINIMUM report only all year
D011Solids, total suspendedANNL AVG report only all year
D011Solids, total suspendedANNL MAX report only all year
D011BOD, carbonaceous [5 day, 20 C]MINIMUM report only all year
D011BOD, carbonaceous [5 day, 20 C]ANNL AVG report only all year
D011BOD, carbonaceous [5 day, 20 C]ANNL MAX report only all year
D012Solids, total suspendedMINIMUM report only all year
D012Solids, total suspendedANNL AVG report only all year
D012Solids, total suspendedANNL MAX report only all year
D012BOD, carbonaceous [5 day, 20 C]MINIMUM report only all year
D012BOD, carbonaceous [5 day, 20 C]ANNL AVG report only all year
D012BOD, carbonaceous [5 day, 20 C]ANNL MAX report only all year
D013Solids, total suspendedMINIMUM report only all year
D013Solids, total suspendedANNL AVG report only all year
D013Solids, total suspendedANNL MAX report only all year
D013BOD, carbonaceous [5 day, 20 C]MINIMUM report only all year
D013BOD, carbonaceous [5 day, 20 C]ANNL AVG report only all year
D013BOD, carbonaceous [5 day, 20 C]ANNL MAX report only all year
S005Precipitation, total defined period/inMO TOTAL report only all year
S005pHMO MIN report only all year
S005pHMO MAX report only all year
S005Solids, total suspendedMO AVG report only all year
S005Solids, total suspendedMO MAX report only all year
S005Nitrogen, total [as N]MO AVG report only all year
S005Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
S005Nitrite + Nitrate total [as N]MO AVG report only all year
S005Phosphorus, total [as P]MO AVG report only all year
S005Mercury, total [as Hg]MO AVG report only Jan, Mar, May, Jul, Sep, Nov
S005BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
S005BOD, 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