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Rockwell Remediation Facility

Aluminum Die-Castings, Russellville, Kentucky. NPDES permit KY0102334, in force until Sep 30, 2029. Last 12 months: no values over a limit, 2 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 28 days after each period: form 1 monthly (10 values)
Last report on file: August 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 1 of 12 reports late

Limits in force (10)

Parameter	Statistic	Limit	Months
pH	minimum	≥ 6 SU	all year
pH	daily maximum	≤ 9 SU	all year
Solids, total suspended	monthly average	≤ 30 mg/L	all year
Solids, total suspended	daily maximum	≤ 60 mg/L	all year
Oil & Grease	monthly average	≤ 10 mg/L	all year
Oil & Grease	daily maximum	≤ 15 mg/L	all year
Polychlorinated biphenyls [PCBs]	monthly average	≤ .000064 ug/L	all year
Polychlorinated biphenyls [PCBs]	daily maximum	report only (ug/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

How strict are these limits?

Solids, total suspended, daily maximum 60 mg/L — stricter than 27% of 393 other minor industrial and other permits in Kentucky; 62% have the same limit
Solids, total suspended, monthly average 30 mg/L — stricter than 11% of 527 other minor industrial and other permits in Kentucky; 85% have the same limit

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

Same industry: the 22 Primary Metal Industries 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/KY0102334 · MCP: https://passage-data.com/mcp