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Dwale Compressor Station

Natural Gas Transmission, Statewide, Kentucky. NPDES permit KY0081558, in force until Oct 31, 2028. Last 12 months: over a limit once (last September 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 003 form 2 quarterly (12 values), outfall 010 form 2 quarterly (12 values)
Renewal application due
May 4, 2028 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 8 reports late

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

Period endingParameterReportedLimitOver by
September 2026Solids, total suspended, daily maximum84 mg/L≤ 60 mg/L40%

Limits in force (24)

ParameterStatisticLimitMonthsOutfall
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year003
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year003
pHminimum≥ 6 SUall year003
pHmaximum≤ 9 SUall year003
Solids, total suspendedmonthly averagereport only (mg/L)all year003
Solids, total suspendeddaily maximum≤ 60 mg/Lall year003
Oil & Greasemonthly averagereport only (mg/L)all year003
Oil & Greasedaily maximum≤ 15 mg/Lall year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year003
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year003
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year010
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year010
pHminimum≥ 6 SUall year010
pHmaximum≤ 9 SUall year010
Solids, total suspendedmonthly averagereport only (mg/L)all year010
Solids, total suspendeddaily maximum≤ 60 mg/Lall year010
Oil & Greasemonthly averagereport only (mg/L)all year010
Oil & Greasedaily maximum≤ 15 mg/Lall year010
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year010
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year010
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year010
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year010

How strict are these limits?

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

Same industry: the 7 Natural Gas Transmission permits in Kentucky.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/KY0081558 · MCP: https://passage-data.com/mcp