Village of Gordonville

NPDES permit MO0135615 · Minor POTW · effective, expires 2028-08-31 · EPA's file as of 2026-09-19

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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

6values over a limit
0required values missing, on 0 form(s)
6of 33 forms filed late

Last period with anything received: 2026-07-31. Most often over: BOD, 5-day, 20 deg. C (2), Nitrogen, ammonia total [as N] (2), BOD, 5-day, percent removal (1).

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 (42)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 13.6 mg/L May
001Nitrogen, ammonia total [as N]DAILY MX <= 11.4 mg/L Jun
001Nitrogen, ammonia total [as N]DAILY MX <= 13.6 mg/L Jan, Feb
001Nitrogen, ammonia total [as N]DAILY MX <= 9.4 mg/L Jul
001Nitrogen, ammonia total [as N]DAILY MX <= 9.4 mg/L Nov
001Nitrogen, ammonia total [as N]DAILY MX <= 9.4 mg/L Aug
001Nitrogen, ammonia total [as N]DAILY MX <= 9.4 mg/L Sep
001Nitrogen, ammonia total [as N]DAILY MX <= 9.4 mg/L Apr
001Nitrogen, ammonia total [as N]DAILY MX <= 11.4 mg/L Mar, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 9.4 mg/L Oct
001Nitrogen, ammonia total [as N]MO AVG <= 6.4 mg/L May
001Nitrogen, ammonia total [as N]MO AVG <= 4.1 mg/L Jun
001Nitrogen, ammonia total [as N]MO AVG <= 9.6 mg/L Jan, Feb
001Nitrogen, ammonia total [as N]MO AVG <= 2.8 mg/L Jul
001Nitrogen, ammonia total [as N]MO AVG <= 7.3 mg/L Nov
001Nitrogen, ammonia total [as N]MO AVG <= 2.9 mg/L Aug
001Nitrogen, ammonia total [as N]MO AVG <= 3.6 mg/L Sep
001Nitrogen, ammonia total [as N]MO AVG <= 6.6 mg/L Apr
001Nitrogen, ammonia total [as N]MO AVG <= 8.4 mg/L Mar, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 5.5 mg/L Oct
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001E. coli7 DA GEO <= 1030 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001E. coli30DA GM <= 206 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001BOD, 5-day, percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
002Application rate area sprayedTOTAL report only all year
002Application rate area sprayedMO TOTAL report only all year
002Application rate, gallons spray irrigationTOTAL report only all year
002Application rate, gallons spray irrigationMO TOTAL report only all year
002Spray irrigationTOTAL report only all year
002Spray irrigationMO TOTAL report only all year
002Spray irrigation, application rateTOTAL report only all year
002Spray irrigation, application rateMO TOTAL report only all year
INFBOD, 5-day, 20 deg. CMO AVG report only all year
INFSolids, total suspendedMO 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