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E Tetz and Sons

Construction Sand And Gravel, Middletown, New York. NPDES permit NY0149497 expired Dec 1, 1989; its limits still apply. Last 12 months: over a limit once (last July 2026), 3 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 28 days after each period: form X monthly (7 values)
Last report on file: August 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 3 of 9 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period ending	Parameter	Reported	Limit	Over by
July 2026	Solids, total suspended, daily average	26 mg/L	≤ 25 mg/L	4%

Limits in force (7)

Parameter	Statistic	Limit	Months
Flow rate	daily average	report only (gal/d)	all year
Flow rate	daily maximum	report only (gal/d)	all year
pH	minimum	≥ 6 SU	all year
pH	maximum	≤ 9 SU	all year
Solids, total suspended	daily average	≤ 25 mg/L	all year
Solids, total suspended	daily maximum	≤ 45 mg/L	all year
Solids, settleable	daily maximum	≤ .1 mL/L	all year

How strict are these limits?

Solids, total suspended, daily average 25 mg/L — stricter than 46% of 43 other minor industrial and other permits in New York; 7% have the same limit
Solids, settleable, daily maximum .1 mL/L — stricter than 22% of 351 other minor industrial and other permits in New York; 77% have the same limit
Solids, total suspended, daily maximum 45 mg/L — stricter than 20% of 340 other minor industrial and other permits in New York; 10% have the same limit

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.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NY0149497 · MCP: https://passage-data.com/mcp