Infiltrator Systems Inc

NPDES permit KY0101583 · Minor NON-POTW · effective, expires 2029-08-31 · 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

13values over a limit
2required values missing, on 1 form(s)
31of 60 forms filed late

Last period with anything received: 2026-06-30. Most often over: Solids, total suspended (12), Oil & Grease (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 (72)

OutfallParameterStatisticLimitMonths
004pHMINIMUM >= 6 SU all year
004pHDAILY MX <= 9 SU all year
004Solids, total suspendedMO AVG report only all year
004Solids, total suspendedDAILY MX <= 60 mg/L all year
004Oil & GreaseMO AVG report only all year
004Oil & GreaseDAILY MX <= 15 mg/L all year
004Surfactants [MBAS]MO AVG report only all year
004Surfactants [MBAS]DAILY MX report only 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
004Chemical Oxygen Demand [COD]MO AVG report only all year
004Chemical Oxygen Demand [COD]DAILY MX report only all year
005pHMINIMUM >= 6 SU all year
005pHMAXIMUM <= 9 SU all year
005Solids, total suspendedMO AVG report only all year
005Solids, total suspendedDAILY MX <= 60 mg/L all year
005Oil & GreaseMO AVG report only all year
005Oil & GreaseDAILY MX <= 15 mg/L all year
005Surfactants [MBAS]MO AVG report only all year
005Surfactants [MBAS]DAILY 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
005Chemical Oxygen Demand [COD]MO AVG report only all year
005Chemical Oxygen Demand [COD]DAILY MX report only all year
006pHMINIMUM >= 6 SU all year
006pHMAXIMUM <= 9 SU all year
006Solids, total suspendedMO AVG report only all year
006Solids, total suspendedDAILY MX <= 60 mg/L all year
006Oil & GreaseMO AVG report only all year
006Oil & GreaseDAILY MX <= 15 mg/L all year
006Surfactants [MBAS]MO AVG report only all year
006Surfactants [MBAS]DAILY MX report only 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
006Chemical Oxygen Demand [COD]MO AVG report only all year
006Chemical Oxygen Demand [COD]DAILY MX report only all year
007pHMINIMUM >= 6 SU all year
007pHMAXIMUM <= 9 SU all year
007Solids, total suspendedMO AVG report only all year
007Solids, total suspendedDAILY MX <= 60 mg/L all year
007Oil & GreaseMO AVG report only all year
007Oil & GreaseDAILY MX <= 15 mg/L all year
007Surfactants [MBAS]MO AVG report only all year
007Surfactants [MBAS]DAILY MX report only all year
007Flow, in conduit or thru treatment plantMO AVG report only all year
007Flow, in conduit or thru treatment plantDAILY MX report only all year
007Chemical Oxygen Demand [COD]MO AVG report only all year
007Chemical Oxygen Demand [COD]DAILY MX report only all year
008pHMINIMUM >= 6 SU all year
008pHMAXIMUM <= 9 SU all year
008Solids, total suspendedMO AVG report only all year
008Solids, total suspendedDAILY MX <= 60 mg/L all year
008Oil & GreaseMO AVG report only all year
008Oil & GreaseDAILY MX <= 15 mg/L all year
008Surfactants [MBAS]MO AVG report only all year
008Surfactants [MBAS]DAILY MX report only all year
008Flow, in conduit or thru treatment plantMO AVG report only all year
008Flow, in conduit or thru treatment plantDAILY MX report only all year
008Chemical Oxygen Demand [COD]MO AVG report only all year
008Chemical Oxygen Demand [COD]DAILY MX report only all year
009pHMINIMUM >= 6 SU all year
009pHMAXIMUM <= 9 SU all year
009Solids, total suspendedMO AVG report only all year
009Solids, total suspendedDAILY MX <= 60 mg/L all year
009Oil & GreaseMO AVG report only all year
009Oil & GreaseDAILY MX <= 15 mg/L all year
009Surfactants [MBAS]MO AVG report only all year
009Surfactants [MBAS]DAILY MX report only 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
009Chemical Oxygen Demand [COD]MO AVG report only all year
009Chemical Oxygen Demand [COD]DAILY 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