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Infiltrator Systems Inc

Plastics Products, Winchester, Kentucky. NPDES permit KY0101583, in force until Aug 31, 2029. Last 12 months: over a limit 12 times (last May 2026), 2 required values missing, 31 of 66 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 004 form 1 monthly (12 values), outfall 005 form 1 monthly (12 values), outfall 006 form 1 monthly (12 values), outfall 007 form 1 monthly (12 values), outfall 008 form 1 monthly (12 values), outfall 009 form 1 monthly (12 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
4 values over a limit, 0 required values missing, 24 of 72 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingOutfallParameterReportedLimitOver by
November 2025009Solids, total suspended, daily maximum258 mg/L≤ 60 mg/L330%
December 2025006Solids, total suspended, daily maximum591 mg/L≤ 60 mg/L885%
December 2025008Solids, total suspended, daily maximum150 mg/L≤ 60 mg/L150%
February 2026004Oil & Grease, daily maximum124 mg/L≤ 15 mg/L727%
February 2026004Solids, total suspended, daily maximum2010 mg/L≤ 60 mg/L3250%
February 2026006Solids, total suspended, daily maximum530 mg/L≤ 60 mg/L783%
February 2026007Solids, total suspended, daily maximum163 mg/L≤ 60 mg/L172%
May 2026004Solids, total suspended, daily maximum215 mg/L≤ 60 mg/L258%
May 2026005Solids, total suspended, daily maximum188 mg/L≤ 60 mg/L213%
May 2026006Solids, total suspended, daily maximum64 mg/L≤ 60 mg/L7%
May 2026007Solids, total suspended, daily maximum258 mg/L≤ 60 mg/L330%
May 2026009Solids, total suspended, daily maximum85 mg/L≤ 60 mg/L42%

Limits in force (72)

ParameterStatisticLimitMonthsOutfall
pHminimum≥ 6 SUall year004
pHdaily maximum≤ 9 SUall year004
Solids, total suspendedmonthly averagereport only (mg/L)all year004
Solids, total suspendeddaily maximum≤ 60 mg/Lall year004
Oil & Greasemonthly averagereport only (mg/L)all year004
Oil & Greasedaily maximum≤ 15 mg/Lall year004
Surfactants [MBAS]monthly averagereport only (mg/L)all year004
Surfactants [MBAS]daily maximumreport only (mg/L)all year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year004
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year004
pHminimum≥ 6 SUall year005
pHmaximum≤ 9 SUall year005
Solids, total suspendedmonthly averagereport only (mg/L)all year005
Solids, total suspendeddaily maximum≤ 60 mg/Lall year005
Oil & Greasemonthly averagereport only (mg/L)all year005
Oil & Greasedaily maximum≤ 15 mg/Lall year005
Surfactants [MBAS]monthly averagereport only (mg/L)all year005
Surfactants [MBAS]daily maximumreport only (mg/L)all year005
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year005
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year005
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year005
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year005
pHminimum≥ 6 SUall year006
pHmaximum≤ 9 SUall year006
Solids, total suspendedmonthly averagereport only (mg/L)all year006
Solids, total suspendeddaily maximum≤ 60 mg/Lall year006
Oil & Greasemonthly averagereport only (mg/L)all year006
Oil & Greasedaily maximum≤ 15 mg/Lall year006
Surfactants [MBAS]monthly averagereport only (mg/L)all year006
Surfactants [MBAS]daily maximumreport only (mg/L)all year006
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year006
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year006
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year006
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year006
pHminimum≥ 6 SUall year007
pHmaximum≤ 9 SUall year007
Solids, total suspendedmonthly averagereport only (mg/L)all year007
Solids, total suspendeddaily maximum≤ 60 mg/Lall year007
Oil & Greasemonthly averagereport only (mg/L)all year007
Oil & Greasedaily maximum≤ 15 mg/Lall year007
Surfactants [MBAS]monthly averagereport only (mg/L)all year007
Surfactants [MBAS]daily maximumreport only (mg/L)all year007
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year007
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year007
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year007
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year007
pHminimum≥ 6 SUall year008
pHmaximum≤ 9 SUall year008
Solids, total suspendedmonthly averagereport only (mg/L)all year008
Solids, total suspendeddaily maximum≤ 60 mg/Lall year008
Oil & Greasemonthly averagereport only (mg/L)all year008
Oil & Greasedaily maximum≤ 15 mg/Lall year008
Surfactants [MBAS]monthly averagereport only (mg/L)all year008
Surfactants [MBAS]daily maximumreport only (mg/L)all year008
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year008
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year008
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year008
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year008
pHminimum≥ 6 SUall year009
pHmaximum≤ 9 SUall year009
Solids, total suspendedmonthly averagereport only (mg/L)all year009
Solids, total suspendeddaily maximum≤ 60 mg/Lall year009
Oil & Greasemonthly averagereport only (mg/L)all year009
Oil & Greasedaily maximum≤ 15 mg/Lall year009
Surfactants [MBAS]monthly averagereport only (mg/L)all year009
Surfactants [MBAS]daily maximumreport only (mg/L)all year009
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year009
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year009
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year009
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year009

How strict are these limits?

Cited limits by parameter: Kentucky's rules and the federal ones.

Same industry: the 5 Rubber and Miscellaneous Plastics Products permits in Kentucky.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/KY0101583 · MCP: https://passage-data.com/mcp