Brainerd Public Utilities

NPDES permit MN0049328 · Major POTW · effective, expires 2027-08-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

2values over a limit
0required values missing, on 0 form(s)
0of 39 forms filed late

Last period with anything received: 2026-07-31. Most often over: Mercury, total [as Hg] (2).

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 (53)

OutfallParameterStatisticLimitMonths
D048Oxygen, dissolved [DO]MO MIN report only all year
D048pHMO MIN >= 6 SU all year
D048pHMO MAX <= 9 SU all year
D048Solids, total suspendedMO AVG <= 30 mg/L all year
D048Solids, total suspendedMO AVG report only Jan, Mar, May, Jul, Sep, Nov
D048Solids, total suspendedMX WK AV <= 45 mg/L all year
D048Solids, total suspendedDAILY MX report only Jan, Mar, May, Jul, Sep, Nov
D048Solids, total suspendedMO AVG <= 355 kg/d all year
D048Solids, total suspendedMX WK AV <= 533 kg/d all year
D048Nitrogen, total [as N]MO AVG report only all year
D048Nitrogen, ammonia total [as N]MO AVG report only all year
D048Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
D048Nitrite + Nitrate total [as N]MO AVG report only all year
D048Phosphorus, total [as P]MO AVG report only all year
D048Phosphorus, total [as P]1D <= 1 mg/L all year
D048Phosphorus, total [as P]MO AVG report only all year
D048Phosphorus, total [as P]ANNL TOT <= 8278 kg/yr all year
D048Copper, total [as Cu]MO AVG <= 235 ug/L Mar, Jun, Sep, Dec
D048Copper, total [as Cu]DAILY MX <= 581 ug/L Mar, Jun, Sep, Dec
D048Coliform, fecal MPN + membrane ftl 44.5 CMO GEOMN <= 200 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
D048Flow, in conduit or thru treatment plantMO AVG report only all year
D048Flow, in conduit or thru treatment plantMO MAX report only all year
D048Flow, in conduit or thru treatment plantMO TOTAL report only all year
D048PerfluorooctanesulfonateQRTR AVG <= 287 ng/L Mar, Jun, Sep, Dec
D048PerfluorooctanesulfonateDAILY MX <= 497 ng/L Mar, Jun, Sep, Dec
D048Solids, total dissolvedMO AVG report only Mar, Sep
D048Mercury, dissolved [as Hg]MO AVG report only Jan, Mar, May, Jul, Sep, Nov
D048Mercury, dissolved [as Hg]DAILY MX report only Jan, Mar, May, Jul, Sep, Nov
D048Mercury, total [as Hg]MO AVG <= 6.9 ng/L Jan, Mar, May, Jul, Sep, Nov
D048Mercury, total [as Hg]DAILY MX <= 11.95 ng/L Jan, Mar, May, Jul, Sep, Nov
D048BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
D048BOD, carbonaceous [5 day, 20 C]MX WK AV <= 40 mg/L all year
D048BOD, carbonaceous [5 day, 20 C]MO AVG <= 296 kg/d all year
D048BOD, carbonaceous [5 day, 20 C]MX WK AV <= 473 kg/d all year
D048BOD, carb-5 day, 20 deg C, percent removalMO AV MN >= 85 % all year
D048Solids, suspended percent removalMO AV MN >= 85 % all year
S049Precipitation, total defined period/inMO TOTAL report only all year
S049pHMO MIN report only all year
S049pHMO MAX report only all year
S049Solids, total suspendedMO AVG report only all year
S049Solids, total suspendedMO MAX report only all year
S049Nitrogen, total [as N]MO AVG report only all year
S049Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
S049Nitrite + Nitrate total [as N]MO AVG report only all year
S049Phosphorus, total [as P]MO AVG report only all year
S049Copper, total [as Cu]MO AVG report only Mar, Jun, Sep, Dec
S049Copper, total [as Cu]DAILY MX report only Mar, Jun, Sep, Dec
S049Flow, in conduit or thru treatment plantMO AVG report only all year
S049Flow, in conduit or thru treatment plantMO MAX report only all year
S049Flow, in conduit or thru treatment plantMO TOTAL report only all year
S049Mercury, total [as Hg]MO AVG report only Jan, Mar, May, Jul, Sep, Nov
S049BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
S049BOD, 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