City of Liberty

NPDES permit MO0102172 · Minor NON-POTW · effective, expires 2028-12-31 · 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.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 28 forms filed late

Last period with anything received: 2026-08-31.

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 (22)

OutfallParameterStatisticLimitMonths
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 9 SU all year
0011,1-DichloroethyleneDAILY MX <= 14 ug/L all year
0011,1-DichloroethyleneMO AVG <= 7 ug/L all year
001Vinyl chlorideDAILY MX <= 4 ug/L all year
001Vinyl chlorideMO AVG <= 2 ug/L all year
001TrichloroethyleneDAILY MX <= 10 ug/L all year
001TrichloroethyleneMO AVG <= 5 ug/L all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
SM11,1-DichloroethyleneDAILY MX report only all year
SM1Vinyl chlorideDAILY MX report only all year
SM1TrichloroethyleneDAILY MX report only all year
W831,1-DichloroethyleneDAILY MX report only all year
W83Vinyl chlorideDAILY MX report only all year
W83TrichloroethyleneDAILY MX report only all year
W861,1-DichloroethyleneDAILY MX report only all year
W86Vinyl chlorideDAILY MX report only all year
W86TrichloroethyleneDAILY MX report only all year
W931,1-DichloroethyleneDAILY MX report only all year
W93Vinyl chlorideDAILY MX report only all year
W93TrichloroethyleneDAILY 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