Barrett city of

NPDES permit MN0022713 · Minor 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 36 forms filed late

Last period with anything received: 2026-08-31.

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 (37)

OutfallParameterStatisticLimitMonths
D012Oxygen, dissolved [DO]MO MIN report only all year
D012pHMO MIN >= 6 SU all year
D012pHMO MAX <= 9 SU all year
D012Solids, total suspendedMO AVG <= 45 mg/L all year
D012Solids, total suspendedMX WK AV <= 65 mg/L all year
D012Solids, total suspendedMO AVG <= 155 kg/d all year
D012Solids, total suspendedMX WK AV <= 232.5 kg/d all year
D012Nitrogen, total [as N]MO AVG report only all year
D012Nitrogen, ammonia total [as N]MO AVG report only all year
D012Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
D012Nitrite + Nitrate total [as N]MO AVG report only all year
D012Phosphorus, total [as P]MO AVG report only all year
D012Phosphorus, total [as P]MO AVG report only all year
D012Phosphorus, total [as P]YA <= 293 kg/yr all year
D012Coliform, fecal MPN + membrane ftl 44.5 CMO GEOMN <= 200 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
D012Flow, in conduit or thru treatment plantMO AVG report only Jan, Feb, Jun, Jul, Aug
D012Flow, in conduit or thru treatment plantMO AVG report only Mar, Apr, May, Sep, Oct, Nov, Dec
D012Flow, in conduit or thru treatment plantMO MAX report only Jan, Feb, Jun, Jul, Aug
D012Flow, in conduit or thru treatment plantMO MAX report only Mar, Apr, May, Sep, Oct, Nov, Dec
D012Flow, in conduit or thru treatment plantMO TOTAL report only Jan, Feb, Jun, Jul, Aug
D012Flow, in conduit or thru treatment plantMO TOTAL report only Mar, Apr, May, Sep, Oct, Nov, Dec
D012Solids, total dissolvedMO AVG report only all year
D012BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
D012BOD, carbonaceous [5 day, 20 C]MX WK AV <= 40 mg/L all year
D012BOD, carbonaceous [5 day, 20 C]MO AVG <= 86 kg/d all year
D012BOD, carbonaceous [5 day, 20 C]MX WK AV <= 129 kg/d all year
S014Precipitation, total defined period/inMO TOTAL report only all year
S014pHQB report only Mar, Jun, Sep, Dec
S014Solids, total suspendedQRTR AVG report only Mar, Jun, Sep, Dec
S014Nitrogen, total [as N]QRTR AVG report only Mar, Jun, Sep, Dec
S014Nitrogen, Kjeldahl, total [as N]QRTR AVG report only Mar, Jun, Sep, Dec
S014Nitrite + Nitrate total [as N]QRTR AVG report only Mar, Jun, Sep, Dec
S014Phosphorus, total [as P]QRTR AVG report only Mar, Jun, Sep, Dec
S014Flow, in conduit or thru treatment plantMO AVG report only all year
S014Flow, in conduit or thru treatment plantMO MAX report only all year
S014Flow, in conduit or thru treatment plantMO TOTAL report only all year
S014BOD, carbonaceous [5 day, 20 C]QRTR AVG report only Mar, Jun, Sep, Dec

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