ML WASTEWATER MANAGEMENT, INC

NPDES permit MN0064637 · Minor POTW · effective, expires 2029-11-15 · 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

3values over a limit
0required values missing, on 0 form(s)
0of 16 forms filed late

Last period with anything received: 2026-06-30. Most often over: Phosphorus, total [as P] (3).

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 (76)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MINIMUM >= 4 mg/L all year
001Oxygen, dissolved [DO]MINIMUM >= 4 mg/L all year
001pHMINIMUM >= 6 SU all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001pHMAXIMUM <= 9 SU all year
001pHMINIMUM report only all year
001pHMINIMUM report only all year
001pHMAXIMUM report only all year
001pHMAXIMUM report only all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedMO AVG <= 71 kg/d all year
001Solids, total suspendedMO AVG <= 71 kg/d all year
001Solids, total suspendedWKLY AVG <= 106 kg/d all year
001Solids, total suspendedWKLY AVG <= 106 kg/d all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedMO AVG report only all year
001Nitrogen, total [as N]RB report only all year
001Nitrogen, total [as N]RB report only all year
001Nitrogen, ammonia total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]MO AVG report only all year
001Nitrogen, Kjeldahl, total [as N]RB report only all year
001Nitrogen, Kjeldahl, total [as N]RB report only all year
001Nitrite + Nitrate total [as N]RB report only all year
001Nitrite + Nitrate total [as N]RB report only all year
001Phosphorus, total [as P]MO AVG <= .8 mg/L all year
001Phosphorus, total [as P]MO AVG <= .8 mg/L all year
001Phosphorus, total [as P]WKLY AVG <= 1.6 mg/L all year
001Phosphorus, total [as P]WKLY AVG <= 1.6 mg/L all year
001Phosphorus, total [as P]MO AVG <= 1.9 kg/d all year
001Phosphorus, total [as P]MO AVG <= 1.9 kg/d all year
001Phosphorus, total [as P]WKLY AVG <= 3.8 kg/d all year
001Phosphorus, total [as P]WKLY AVG <= 3.8 kg/d all year
001Chloride [as Cl]MO AVG <= 250 mg/L all year
001Chloride [as Cl]MO AVG <= 250 mg/L all year
001Chloride [as Cl]WKLY AVG <= 500 mg/L all year
001Chloride [as Cl]WKLY AVG <= 500 mg/L all year
001Chloride [as Cl]MO AVG report only all year
001Chloride [as Cl]MO AVG report only all year
001Sulfate, total [as SO4]MO AVG report only all year
001Sulfate, total [as SO4]MO AVG report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantMAXIMUM report only all year
001Flow, in conduit or thru treatment plantMAXIMUM report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001E. coli30DA GM <= 126 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001E. coli30DA GM <= 126 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001E. coliMAXIMUM <= 410 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001E. coliMAXIMUM <= 410 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001Mercury, total [as Hg]MAXIMUM report only all year
001Mercury, total [as Hg]MAXIMUM report only all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 40 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 40 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 59 kg/d all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 59 kg/d all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 94 kg/d all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 94 kg/d all year
001BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
001BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
001BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
001BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
001BOD, carb-5 day, 20 deg C, percent removalMO AV MN >= 85 % all year
001BOD, carb-5 day, 20 deg C, percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
001Outfall observation,visual, y/n responseMO AVG report only all year
001Outfall observation,visual, y/n responseMO AVG 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