Leggett & Platt, Incorporated

NPDES permit MO0000388 · Minor NON-POTW · effective, expires 2027-07-31 · 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

0values over a limit
0required values missing, on 0 form(s)
0of 34 forms filed late

Last period with anything received: 2026-07-31.

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 (68)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY MX <= 90 deg F all year
001Temperature, water deg. fahrenheitMO AVG <= 90 deg F all year
001BOD, 5-day, 20 deg. CDAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY MX <= 45 mg/L all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Oil and grease [soxhlet extr.] tot.DAILY MX report only all year
001Oil and grease [soxhlet extr.] tot.MO AVG report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, total [as N]MO AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Arsenic, total recoverableDAILY MX <= 30 ug/L all year
001Arsenic, total recoverableMO AVG <= 17 ug/L all year
001Iron, total recoverableDAILY MX <= 1559 ug/L all year
001Iron, total recoverableMO AVG <= 847 ug/L all year
001Cadmium, total recoverableDAILY MX <= 1.69 ug/L all year
001Cadmium, total recoverableMO AVG <= 1.34 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
001Chlorine, total residualDAILY MX report only all year
001Chlorine, total residualMO AVG report only all year
001Toxicity [acute], Ceriodaphnia dubiaDAILY MX <= 1 toxic all year
001Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX <= 1 toxic all year
002BOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
002BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
002pHMINIMUM >= 6.5 SU all year
002pHMAXIMUM <= 9 SU all year
002Solids, total suspendedDAILY MX <= 45 mg/L all year
002Solids, total suspendedMO AVG <= 30 mg/L all year
002Oil and grease [soxhlet extr.] tot.DAILY MX report only all year
002Oil and grease [soxhlet extr.] tot.MO AVG report only all year
002Nitrogen, total [as N]DAILY MX report only all year
002Nitrogen, total [as N]MO AVG report only all year
002Phosphorus, total [as P]DAILY MX report only all year
002Phosphorus, total [as P]MO AVG report only all year
002Arsenic, total recoverableDAILY MX report only all year
002Arsenic, total recoverableMO AVG report only all year
002Iron, total recoverableDAILY MX report only all year
002Iron, total recoverableMO AVG report only all year
002Zinc, total recoverableDAILY MX <= 223 ug/L all year
002Zinc, total recoverableMO AVG <= 100 ug/L all year
002Cadmium, total recoverableDAILY MX <= 1.63 ug/L all year
002Cadmium, total recoverableMO AVG <= 1.36 ug/L all year
002Lead, total recoverableDAILY MX <= 14.95 ug/L all year
002Lead, total recoverableMO AVG <= 5.54 ug/L all year
002Surfactants [MBAS]DAILY MX report only all year
002Surfactants [MBAS]MO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Chlorine, total residualDAILY MX report only all year
002Chlorine, total residualMO AVG report only all year
002E. coliDAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
002E. coliMO AVG report only Apr, May, Jun, Jul, Aug, Sep, Oct
004pHMINIMUM >= 6.5 SU all year
004pHMAXIMUM <= 9 SU all year
004Solids, total suspendedDAILY MX report only all year
004Oil and grease [soxhlet extr.] tot.DAILY MX report only all year
004Nitrogen, total [as N]DAILY MX report only all year
004Storm water flowDAILY MX report only all year
005pHMINIMUM >= 6.5 SU all year
005pHMAXIMUM <= 9 SU all year
005Solids, total suspendedDAILY MX report only all year
005Oil and grease [soxhlet extr.] tot.DAILY MX report only all year
005Nitrogen, total [as N]DAILY MX report only all year
005Storm water flowDAILY 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