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Lapp Insulators, LLC

Porcelain Electrical Supplies, Leroy Country Club, New York. NPDES permit NY0000779 expired Mar 31, 2017; its limits still apply. Last 12 months: no values over a limit, 2 required values missing, 6 of 42 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due

About 28 days after each period: outfall 001 form M monthly (10 values), outfall 001 form V twice a year (2 values), outfall 006 form M monthly (26 values), outfall 006 form V twice a year (4 values), outfall 007 form M monthly (10 values), outfall 007 form V twice a year (5 values)

Last report on file

September 2026

Oct 2024 – Sep 2025

1 value over a limit, 0 required values missing, 6 of 42 reports late

Limits in force (71)

How strict are these limits?

• Aluminum, dissolved [as Al], daily maximum .7 mg/L — stricter than 97% of 49 other minor industrial and other permits nationwide
• Cobalt, total [as Co], daily maximum .05 mg/L — stricter than 91% of 24 other minor industrial and other permits nationwide
• Cyanide, total [as CN], daily maximum .04 mg/L — stricter than 78% of 51 other minor industrial and other permits nationwide; 2% have the same limit

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

Same industry: the 14 Stone, Clay, Glass and Concrete Products permits in New York.

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NY0000779 · MCP: https://passage-data.com/mcp