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Von Roll USA, Inc

Plastics Materials And Resins, Rotterdam, New York. NPDES permit NY0074489, in force until Oct 31, 2030. Last 12 months: over a limit 5 times (last July 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due: About 28 days after each period: form A monthly (13 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

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

Period ending	Parameter	Reported	Limit	Over by
November 2025	pH, maximum	8.7 SU	≤ 8.5 SU	—
January 2026	Copper, total [as Cu], daily maximum	35 ug/L	≤ 24 ug/L	46%
May 2026	Zinc, total [as Zn], daily maximum	315 ug/L	≤ 300 ug/L	5%
July 2026	Copper, total [as Cu], daily maximum	46 ug/L	≤ 24 ug/L	92%
July 2026	Zinc, total [as Zn], daily maximum	548 ug/L	≤ 300 ug/L	83%

Limits in force (13)

Parameter	Statistic	Limit	Months
Temperature, water deg. fahrenheit	daily maximum	≤ 90 deg F	all year
pH	minimum	≥ 6.5 SU	all year
pH	maximum	≤ 8.5 SU	all year
Oil & Grease	monthly average	report only (mg/L)	all year
Oil & Grease	daily maximum	≤ 15 mg/L	all year
Hardness, total [as CaCO3]	monthly average	report only (mg/L)	all year
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year
Copper, total [as Cu]	monthly average	report only (ug/L)	all year
Copper, total [as Cu]	daily maximum	≤ 24 ug/L	all year
Zinc, total [as Zn]	monthly average	report only (ug/L)	all year
Zinc, total [as Zn]	daily maximum	≤ 300 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?

Copper, total [as Cu], daily maximum 24 ug/L — stricter than 78% of 28 other minor industrial and other permits in New York
pH, maximum 8.5 SU — stricter than 54% of 595 other minor industrial and other permits in New York; 45% have the same limit
pH, minimum at least 6.5 SU — stricter than 54% of 595 other minor industrial and other permits in New York; 46% have the same limit

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

Same industry: the 31 Chemicals and Allied Products 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/NY0074489 · MCP: https://passage-data.com/mcp