Maysville Mason County Landfill

NPDES permit KY0091782 · Minor NON-POTW · effective, expires 2031-03-31 · 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
34required values missing, on 2 form(s)
0of 68 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 (124)

OutfallParameterStatisticLimitMonths
001pHMINIMUM >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX <= 100 mg/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
002pHMINIMUM >= 6 SU all year
002pHDAILY MX <= 9 SU all year
002Solids, total suspendedMO AVG report only all year
002Solids, total suspendedDAILY MX <= 100 mg/L all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
003pHMINIMUM >= 6 SU all year
003pHDAILY MX <= 9 SU all year
003Solids, total suspendedMO AVG report only all year
003Solids, total suspendedDAILY MX <= 100 mg/L all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
004pHMINIMUM >= 6 SU all year
004pHDAILY MX <= 9 SU all year
004Solids, total suspendedMO AVG report only all year
004Solids, total suspendedDAILY MX <= 100 mg/L all year
004Iron, total recoverableMO AVG report only all year
004Iron, total recoverableDAILY MX <= 4 mg/L all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
005pHMINIMUM >= 6 SU all year
005pHDAILY MX <= 9 SU all year
005Solids, total suspendedMO AVG report only all year
005Solids, total suspendedDAILY MX <= 100 mg/L all year
005Iron, total recoverableMO AVG report only all year
005Iron, total recoverableDAILY MX report only all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
006pHMINIMUM >= 6 SU all year
006pHDAILY MX <= 9 SU all year
006Solids, total suspendedMO AVG report only all year
006Solids, total suspendedDAILY MX <= 100 mg/L all year
006Hardness, total [as CaCO3]MO AVG report only all year
006Hardness, total [as CaCO3]DAILY MX report only all year
006Iron, total recoverableMO AVG report only all year
006Iron, total recoverableDAILY MX <= 4 mg/L all year
006Copper, total recoverableMO AVG report only all year
006Copper, total recoverableDAILY MX <= .052 mg/L all year
006Flow, in conduit or thru treatment plantMO AVG report only all year
006Flow, in conduit or thru treatment plantDAILY MX report only all year
009BOD, 5-day, 20 deg. CMO AVG <= 37 mg/L all year
009BOD, 5-day, 20 deg. CDAILY MX <= 140 mg/L all year
009pHMINIMUM >= 6 SU all year
009pHDAILY MX <= 9 SU all year
009Solids, total suspendedMO AVG <= 27 mg/L all year
009Solids, total suspendedDAILY MX <= 88 mg/L all year
009Nitrogen, ammonia total [as N]MO AVG <= 4.07 mg/L all year
009Nitrogen, ammonia total [as N]DAILY MX <= 10 mg/L all year
009Hardness, total [as CaCO3]MO AVG report only all year
009Hardness, total [as CaCO3]DAILY MX report only all year
009Iron, total recoverableMO AVG report only all year
009Iron, total recoverableDAILY MX report only all year
009Zinc, total [as Zn]MO AVG <= .11 mg/L all year
009Zinc, total [as Zn]DAILY MX <= .2 mg/L all year
009PhenolMO AVG <= .015 mg/L all year
009PhenolDAILY MX <= .026 mg/L all year
009Flow, in conduit or thru treatment plantMO AVG report only all year
009Flow, in conduit or thru treatment plantDAILY MX report only all year
009.alpha.-TerpineolMO AVG <= .016 mg/L all year
009.alpha.-TerpineolDAILY MX <= .033 mg/L all year
009p-CresolMO AVG <= .014 mg/L all year
009p-CresolDAILY MX <= .025 mg/L all year
009Benzoic acids, totalMO AVG <= .071 mg/L all year
009Benzoic acids, totalDAILY MX <= .12 mg/L all year
009Toxicity, ChronicDAILY MX <= 1 tox chronic all year
010pHMINIMUM >= 6 SU all year
010pHDAILY MX <= 9 SU all year
010Solids, total suspendedMO AVG report only all year
010Solids, total suspendedDAILY MX <= 100 mg/L all year
010Hardness, total [as CaCO3]MO AVG report only all year
010Hardness, total [as CaCO3]DAILY MX report only all year
010Arsenic, total recoverableMO AVG report only all year
010Arsenic, total recoverableDAILY MX report only all year
010Iron, total recoverableMO AVG report only all year
010Iron, total recoverableDAILY MX report only all year
010Selenium, total recoverableMO AVG report only all year
010Selenium, total recoverableDAILY MX report only all year
010Thallium, total recoverableMO AVG report only all year
010Thallium, total recoverableDAILY MX report only all year
010Beryllium, total recoverable [as Be]MO AVG report only all year
010Beryllium, total recoverable [as Be]DAILY MX report only all year
010Nickel, total recoverableMO AVG report only all year
010Nickel, total recoverableDAILY MX report only all year
010Zinc, total recoverableMO AVG report only all year
010Zinc, total recoverableDAILY MX report only all year
010Cadmium, total recoverableMO AVG report only all year
010Cadmium, total recoverableDAILY MX report only all year
010Lead, total recoverableMO AVG report only all year
010Lead, total recoverableDAILY MX report only all year
010Chromium, total recoverableMO AVG report only all year
010Chromium, total recoverableDAILY MX report only all year
010Copper, total recoverableMO AVG report only all year
010Copper, total recoverableDAILY MX report only all year
010Antimony, total recoverableMO AVG report only all year
010Antimony, total recoverableDAILY MX report only all year
010Flow, in conduit or thru treatment plantMO AVG report only all year
010Flow, in conduit or thru treatment plantDAILY MX report only all year
011BOD, 5-day, 20 deg. CMO AVG <= 37 mg/L all year
011BOD, 5-day, 20 deg. CDAILY MX <= 140 mg/L all year
011Solids, total suspendedMO AVG <= 27 mg/L all year
011Solids, total suspendedDAILY MX <= 88 mg/L all year
011Nitrogen, ammonia total [as N]MO AVG <= 4.07 mg/L all year
011Nitrogen, ammonia total [as N]DAILY MX <= 10 mg/L all year
011Hardness, total [as CaCO3]MO AVG report only all year
011Hardness, total [as CaCO3]DAILY MX report only all year
011Iron, total recoverableMO AVG report only all year
011Iron, total recoverableDAILY MX report only all year
011Zinc, total [as Zn]MO AVG <= .11 mg/L all year
011Zinc, total [as Zn]DAILY MX <= .2 mg/L all year
011PhenolMO AVG <= .015 mg/L all year
011PhenolDAILY MX <= .026 mg/L all year
011.alpha.-TerpineolMO AVG <= .016 mg/L all year
011.alpha.-TerpineolDAILY MX <= .033 mg/L all year
011p-CresolMO AVG <= .014 mg/L all year
011p-CresolDAILY MX <= .025 mg/L all year
011Benzoic acids, totalMO AVG <= .071 mg/L all year
011Benzoic acids, totalDAILY MX <= .12 mg/L all year
011Toxicity, AcuteDAILY MX <= 1 tox acute 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