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Norlite LLC

Crushed And Broken Limestone, major discharger, Cohoes, New York. NPDES permit NY0004880 expired Oct 31, 2022; its limits still apply. Last 12 months: no values over a limit, 12 of 22 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due

About 28 days after each period: outfall 003 form A monthly (12 values), outfall 004 form A monthly (19 values)

Last report on file

August 2026

Oct 2024 – Sep 2025

0 values over a limit, 0 required values missing, 10 of 24 reports late

Limits in force (31)

How strict are these limits?

• Solids, total suspended, monthly average 25 mg/L — stricter than 68% of 29 other major industrial and other permits in New York; 10% have the same limit
• Chlorine, total residual, daily maximum 20 ug/L — stricter than 64% of 168 other major industrial and other permits nationwide; 1% have the same limit
• Copper, total [as Cu], daily maximum 18 ug/L — stricter than 59% of 106 other major industrial and other permits nationwide

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

Same industry: the 21 Mining and Quarrying of Nonmetallic Minerals permits in New York.

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NY0004880 · MCP: https://passage-data.com/mcp