Hoyt Lakes city of

NPDES permit MN0020206 · Minor POTW · expired, expires 2025-12-31 · 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 2025-12-31 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

1values over a limit
0required values missing, on 0 form(s)
0of 37 forms filed late

Last period with anything received: 2026-07-31. Most often over: pH (1).

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 (46)

OutfallParameterStatisticLimitMonths
D011Oxygen, dissolved [DO]MO MIN report only all year
D011pHMO MIN >= 6 SU all year
D011pHMO MAX <= 9 SU all year
D011Solids, total suspendedMO AVG report only May, Sep
D011Solids, total suspendedMO AVG <= 30 mg/L all year
D011Solids, total suspendedDAILY MX report only May, Sep
D011Solids, total suspendedMX WK AV <= 45 mg/L all year
D011Solids, total suspendedMO AVG <= 77.2 kg/d all year
D011Solids, total suspendedMX WK AV <= 115.8 kg/d all year
D011Nitrogen, total [as N]QRTR AVG report only Mar, Jun, Sep, Dec
D011Nitrogen, ammonia total [as N]MO AVG report only Mar, Sep
D011Nitrogen, Kjeldahl, total [as N]QRTR AVG report only Mar, Jun, Sep, Dec
D011Nitrite + Nitrate total [as N]QRTR AVG report only Mar, Jun, Sep, Dec
D011Phosphorus, total [as P]MO AVG <= 1 mg/L all year
D011Phosphorus, total [as P]MO AVG report only all year
D011Phosphorus, total [as P]ANNL TOT <= 939 kg/yr all year
D011Coliform, fecal MPN + membrane ftl 44.5 CMO GEOMN <= 200 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
D011Flow, in conduit or thru treatment plantMO AVG report only all year
D011Flow, in conduit or thru treatment plantMO MAX report only all year
D011Flow, in conduit or thru treatment plantMO TOTAL report only all year
D011Chlorine, total residualDAILY MX <= .038 mg/L all year
D011Solids, total dissolvedMO MAX report only Mar, Sep
D011Mercury, dissolved [as Hg]MO AVG report only May, Sep
D011Mercury, dissolved [as Hg]DAILY MX report only May, Sep
D011Mercury, total [as Hg]MO AVG <= 1.8 ng/L May, Sep
D011Mercury, total [as Hg]DAILY MX <= 3.2 ng/L May, Sep
D011BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
D011BOD, carbonaceous [5 day, 20 C]MX WK AV <= 40 mg/L all year
D011BOD, carbonaceous [5 day, 20 C]MO AVG <= 64.3 kg/d all year
D011BOD, carbonaceous [5 day, 20 C]MX WK AV <= 102.9 kg/d all year
D011BOD, carb-5 day, 20 deg C, percent removalMO AV MN >= 85 % all year
D011Solids, suspended percent removalMO AV MN >= 85 % all year
S012Precipitation, total defined period/inMO TOTAL report only all year
S012pHMO MIN report only all year
S012pHMO MAX report only all year
S012Solids, total suspendedMO AVG report only May, Sep
S012Solids, total suspendedMO AVG report only all year
S012Solids, total suspendedMO MAX report only all year
S012Nitrogen, total [as N]QRTR AVG report only Mar, Jun, Sep, Dec
S012Nitrogen, Kjeldahl, total [as N]QRTR AVG report only Mar, Jun, Sep, Dec
S012Nitrite + Nitrate total [as N]QRTR AVG report only Mar, Jun, Sep, Dec
S012Phosphorus, total [as P]MO AVG report only all year
S012Mercury, dissolved [as Hg]MO AVG report only May, Sep
S012Mercury, total [as Hg]MO AVG report only May, Sep
S012BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
S012BOD, 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