PLAIN CITY CORPORATION

NPDES permit UT0021326 · Minor POTW · effective, expires 2030-10-31 · 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

4values over a limit
0required values missing, on 0 form(s)
0of 12 forms filed late

Last period with anything received: 2026-07-31. Most often over: BOD, 5-day, percent removal (2), Solids, suspended percent removal (1), Nitrogen, ammonia total [as N] (1).

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among UT permits in EPA's filings — check your permit).

Limits in force (44)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]DAILY MN >= 5 mg/L all year
001BOD, 5-day, 20 deg. CMX MO AV <= 45 mg/L all year
001BOD, 5-day, 20 deg. CMX WK AV <= 65 mg/L all year
001BOD, 5-day, 20 deg. CMX MO AV report only all year
001BOD, 5-day, 20 deg. CMX WK AV report only all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMX MO AV <= 45 mg/L all year
001Solids, total suspendedMX WK AV <= 65 mg/L all year
001Solids, total suspendedMX MO AV report only all year
001Solids, total suspendedMX WK AV report only all year
001Oil & GreaseDAILY MX <= 10 mg/L all year
001Nitrogen, ammonia total [as N]MX MO AV <= 6.7 mg/L Apr, May, Jun
001Nitrogen, ammonia total [as N]MX MO AV <= 3.9 mg/L Jul, Aug, Sep
001Nitrogen, ammonia total [as N]MX MO AV <= 6.7 mg/L Oct, Nov, Dec
001Nitrogen, ammonia total [as N]MX MO AV <= 8.8 mg/L Jan, Feb, Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 14 mg/L Apr, May, Jun
001Nitrogen, ammonia total [as N]DAILY MX <= 14 mg/L Jul, Aug, Sep
001Nitrogen, ammonia total [as N]DAILY MX <= 14 mg/L Oct, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 14 mg/L Jan, Feb, Mar
001Nitrogen, Kjeldahl, total [as N]MX MO AV report only all year
001Nitrogen, Kjeldahl, total [as N]MX MO AV report only all year
001Phosphorus, total [as P]MX MO AV report only all year
001Phosphorus, total [as P]ANNL MAX <= 5017 lb/yr all year
001Phosphorus, total [as P]MX MO AV report only all year
001Phosphate, ortho [as P]MX MO AV report only all year
001Chlorine, total residualMX MO AV <= .222 mg/L Apr, May, Jun
001Chlorine, total residualMX MO AV <= .129 mg/L Jan, Feb, Mar
001Chlorine, total residualMX MO AV <= .463 mg/L Jul, Aug, Sep
001Chlorine, total residualMX MO AV <= .226 mg/L Oct, Nov, Dec
001Chlorine, total residualDAILY MX <= .327 mg/L Apr, May, Jun
001Chlorine, total residualDAILY MX <= .19 mg/L Jan, Feb, Mar
001Chlorine, total residualDAILY MX <= .68 mg/L Jul, Aug, Sep
001Chlorine, total residualDAILY MX <= .333 mg/L Oct, Nov, Dec
001E. coli30DA GEO <= 126 #/100mL all year
001E. coli7 DA GEO <= 158 #/100mL all year
001Nitrogen, nitrate total [as NO3]MX MO AV report only all year
001Nitrogen, nitrite total [as NO2]MX MO AV report only all year
001BOD, 5-day, percent removalMINIMUM >= 65 % all year
001Solids, suspended percent removalMINIMUM >= 65 % all year
001Flow, totalMX MO AV <= .6 MGD all year
001Flow, totalDAILY MX <= .9 MGD all year
001Flow, totalMX MO AV report only all year
001Flow, totalDAILY MX 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