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Carmeuse Lime - Blank River Operation

Lime, Butler, Kentucky. NPDES permit KY0045284 expired Nov 30, 2022; its limits still apply. Last 12 months: no values over a limit, 6 of 66 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due

About 28 days after each period: outfall 004 form 1 monthly (8 values), outfall 005 form 1 monthly (9 values), outfall 006 form 1 monthly (9 values), outfall 008 form 1 monthly (9 values), outfall 015 form 1 monthly (8 values), outfall 016 form 1 monthly (9 values)

Last report on file

August 2026

Oct 2024 – Sep 2025

0 values over a limit, 0 required values missing, 18 of 72 reports late

Limits in force (52)

How strict are these limits?

• Solids, total suspended, daily maximum 45 mg/L — stricter than 97% of 393 other minor industrial and other permits in Kentucky; 2% have the same limit
• BOD, 5-day, 20 deg. C, daily maximum 45 mg/L — stricter than 85% of 20 other minor industrial and other permits in Kentucky; 5% have the same limit
• BOD, 5-day, 20 deg. C, monthly average 30 mg/L — stricter than 19% of 81 other minor industrial and other permits in Kentucky; 77% have the same limit

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

Same industry: the 10 Stone, Clay, Glass and Concrete Products permits in Kentucky.

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/KY0045284 · MCP: https://passage-data.com/mcp