SHAKOPEE MDEWAKANTON SIOUX WRF

NPDES permit MN0067938 · Minor POTW · administratively continued, expires 2023-04-19 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2023-04-19 and is administratively continued: 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

6values over a limit
0required values missing, on 0 form(s)
0of 24 forms filed late

Last period with anything received: 2026-06-30. Most often over: Phosphorus, total [as P] (4), BOD, carb-5 day, 20 deg C, percent removal (1), Solids, suspended percent removal (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 (80)

OutfallParameterStatisticLimitMonths
001Specific conductance30DA AVG report only all year
001Oxygen, dissolved [DO]DAILY MN >= 5 mg/L all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001pHDAILY MN report only all year
001pHDAILY MX report only all year
001Bicarbonate ion- [as HCO3]30DA AVG report only all year
001Solids, total suspended30DA AVG <= 19 mg/L all year
001Solids, total suspended7 DA AVG <= 29 mg/L all year
001Solids, total suspended30DA AVG <= 109 kg/d all year
001Solids, total suspended7 DA AVG <= 163 kg/d all year
001Solids, total suspended30DA AVG report only all year
001Nitrogen, ammonia total [as N]30DA AVG report only all year
001Nitrogen, ammonia total [as N]30DA AVG report only all year
001Nitrogen, Kjeldahl, total [as N]30DA AVG report only all year
001Nitrogen, Kjeldahl, total [as N]30DA AVG report only all year
001Nitrite + Nitrate total [as N]30DA AVG report only all year
001Nitrite + Nitrate total [as N]30DA AVG report only all year
001Phosphorus, total [as P]30DA AVG <= .63 mg/L all year
001Phosphorus, total [as P]DAILY MX <= 1.3 mg/L all year
001Phosphorus, total [as P]30DA AVG <= 3.6 kg/d all year
001Phosphorus, total [as P]DAILY MX <= 7.2 kg/d all year
001Phosphorus, total [as P]30DA AVG report only all year
001Hardness, total [as CaCO3]30DA AVG report only all year
001Calcium, total [as Ca]30DA AVG report only all year
001Magnesium, total [as Mg]30DA AVG report only all year
001Sodium, total [as Na]30DA AVG report only all year
001Potassium, total [as K]30DA AVG report only all year
001Chloride [as Cl]30DA AVG report only all year
001Sulfate, total [as SO4]30DA AVG report only all year
001Flow, in conduit or thru treatment plant30DA AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Flow, in conduit or thru treatment plant30DA AVG report only all year
001E. coli30DAVGEO <= 126 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001E. coli7 DA GEO <= 235 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001Solids, total dissolved30DA AVG report only all year
001Mercury, total [as Hg]30DA AVG report only all year
001Mercury, total [as Hg]30DA AVG report only all year
001BOD, carbonaceous [5 day, 20 C]30DA AVG <= 16 mg/L all year
001BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 26 mg/L all year
001BOD, carbonaceous [5 day, 20 C]30DA AVG <= 91 kg/d all year
001BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 145 kg/d all year
001BOD, carbonaceous [5 day, 20 C]30DA AVG report only all year
001BOD, carb-5 day, 20 deg C, percent removalMO MIN >= 85 % all year
001Solids, suspended percent removalMO MIN >= 85 % all year
001Outfall observation,visual, y/n response30DA AVG report only all year
002Specific conductance30DA AVG report only all year
002Oxygen, dissolved [DO]DAILY MN report only all year
002pHDAILY MN report only all year
002pHDAILY MX report only all year
002Bicarbonate ion- [as HCO3]30DA AVG report only all year
002Solids, total suspended30DA AVG report only all year
002Solids, total suspended7 DA AVG report only all year
002Solids, total suspended30DA AVG report only all year
002Solids, total suspended7 DA AVG report only all year
002Nitrogen, ammonia total [as N]30DA AVG report only all year
002Nitrogen, Kjeldahl, total [as N]30DA AVG report only all year
002Nitrite + Nitrate total [as N]30DA AVG report only all year
002Phosphorus, total [as P]30DA AVG report only all year
002Phosphorus, total [as P]DAILY MX report only all year
002Phosphorus, total [as P]30DA AVG report only all year
002Phosphorus, total [as P]DAILY MX report only all year
002Hardness, total [as CaCO3]30DA AVG report only all year
002Calcium, total [as Ca]30DA AVG report only all year
002Magnesium, total [as Mg]30DA AVG report only all year
002Sodium, total [as Na]30DA AVG report only all year
002Potassium, total [as K]30DA AVG report only all year
002Chloride [as Cl]30DA AVG report only all year
002Sulfate, total [as SO4]30DA AVG report only all year
002Flow, in conduit or thru treatment plant30DA AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002E. coli30DA GM report only Apr, May, Jun, Jul, Aug, Sep, Oct
002E. coliDL report only Apr, May, Jun, Jul, Aug, Sep, Oct
002Solids, total dissolved30DA AVG report only all year
002Mercury, total [as Hg]30DA AVG report only all year
002BOD, carbonaceous [5 day, 20 C]30DA AVG report only all year
002BOD, carbonaceous [5 day, 20 C]7 DA AVG report only all year
002BOD, carbonaceous [5 day, 20 C]30DA AVG report only all year
002BOD, carbonaceous [5 day, 20 C]7 DA AVG report only all year
002Outfall observation,visual, y/n response30DA 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