SUN PRAIRIE VILLAGE W AND S DIST

NPDES permit MT0028665 · Minor POTW · administratively continued, expires 2017-12-31 · 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 2017-12-31 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

10values over a limit
0required values missing, on 0 form(s)
1of 17 forms filed late

Last period with anything received: 2026-08-31. Most often over: Solids, suspended percent removal (3), pH (3), Solids, total suspended (2).

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (52)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001Flow rateMO AVG report only all year
001Flow rateDAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG <= 45 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 63 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 65 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 91 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 71 lb/d all year
001BOD, 5-day, 20 deg. CMO AVG <= 47 lb/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 102 lb/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 68 lb/d all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001pHINST MIN >= 6 SU all year
001pHINST MIN >= 5.5 SU all year
001pHINST MAX <= 9 SU all year
001pHINST MAX <= 9.5 SU all year
001Solids, total suspendedMO AVG <= 100 mg/L all year
001Solids, total suspendedMO AVG <= 140 mg/L all year
001Solids, total suspendedWKLY AVG <= 135 mg/L all year
001Solids, total suspendedWKLY AVG <= 189 mg/L all year
001Solids, total suspendedMO AVG <= 158 lb/d all year
001Solids, total suspendedMO AVG <= 221 lb/d all year
001Solids, total suspendedWKLY AVG <= 213 lb/d all year
001Solids, total suspendedWKLY AVG <= 298 lb/d all year
001Solids, total suspendedMO AVG report only all year
001Oil and grease, hexane extr methodVALUE report only all year
001Nitrogen, total [as N]MO AVG report only May, Jun, Jul, Aug, Sep
001Nitrogen, total [as N]MO AVG report only May, Jun, Jul, Aug, Sep
001Nitrogen, ammonia total [as N]DAILY AV <= 7.6 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 12.2 mg/L all year
001Nitrogen, Kjeldahl, total [as N]MO AVG report only May, Jun, Jul, Aug, Sep
001Nitrite + Nitrate total [as N]MO AVG report only May, Jun, Jul, Aug, Sep
001Phosphorus, total [as P]MO AVG report only May, Jun, Jul, Aug, Sep
001Phosphorus, total [as P]MO AVG report only May, Jun, Jul, Aug, Sep
001E. coli, MTEC-MFMO AVG <= 126 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001E. coli, MTEC-MFMO AVG <= 630 CFU/100mL Jan, Feb, Mar, Nov, Dec
001E. coli, MTEC-MFMO AVG <= 151 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001E. coli, MTEC-MFMO AVG <= 756 CFU/100mL Jan, Feb, Nov, Dec
001E. coli, MTEC-MFWKLY AVG <= 252 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001E. coli, MTEC-MFWKLY AVG <= 12660 CFU/100mL Jan, Feb, Mar, Nov, Dec
001E. coli, MTEC-MFWKLY AVG <= 302 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001E. coli, MTEC-MFWKLY AVG <= 1512 CFU/100mL Jan, Feb, Nov, Dec
001Chlorine, total residualMO AVG <= .1 mg/L all year
001Chlorine, total residualMO AVG <= .12 mg/L all year
001Chlorine, total residualDAILY MX <= .1 mg/L all year
001Chlorine, total residualDAILY MX <= .12 mg/L all year
001Solids, total dissolved [TDS]VALUE report only all year
001BOD, 5-day, percent removalMINIMUM >= 65 % all year
001BOD, 5-day, percent removalMINIMUM >= 65 % all year
001Solids, suspended percent removalMINIMUM >= 65 % all year
001Solids, suspended percent removalMINIMUM >= 65 % 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