Greystone Homeowners Association — NPDES permit KY0102130: limits, due date and EPA's record

Subdividers And Developers, Butler, Kentucky. NPDES permit KY0102130, in force until Dec 31, 2028. Last 12 months: no values over a limit, 2 of 4 reports late. Source: EPA ECHO, Oct 22, 2026.

Limits in force (19)

Parameter	Statistic	Limit	Months
Oxygen, dissolved [DO]	instantaneous minimum	≥ 7 mg/L	all year
pH	minimum	≥ 6 SU	all year
pH	maximum	≤ 9 SU	all year
Solids, total suspended	monthly average	≤ 30 mg/L	all year
Solids, total suspended	maximum weekly average	≤ 45 mg/L	all year
Oil & Grease	monthly average	report only (mg/L)	all year
Oil & Grease	daily maximum	report only (mg/L)	all year
Nitrogen, ammonia total [as N]	monthly average	≤ 4 mg/L	all year
Nitrogen, ammonia total [as N]	monthly average	≤ 10 mg/L	all year
Nitrogen, ammonia total [as N]	daily maximum	≤ 6 mg/L	all year
Nitrogen, ammonia total [as N]	daily maximum	≤ 15 mg/L	all year
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year
Chlorine, total residual	monthly average	≤ .011 mg/L	all year
Chlorine, total residual	daily maximum	≤ .019 mg/L	all year
E. coli	30-day geometric mean	≤ 130 #/100mL	all year
E. coli	7-day geometric mean	≤ 240 #/100mL	all year
BOD, carbonaceous [5 day, 20 C]	monthly average	≤ 30 mg/L	all year
BOD, carbonaceous [5 day, 20 C]	maximum weekly average	≤ 45 mg/L	all year

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/KY0102130 · MCP: https://passage-data.com/mcp