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Vesuvius USA Corporation

Nonclay Refractories, Buffalo, New York. NPDES permit NY0030881, in force until Jun 30, 2028. Last 12 months: over a limit once (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due: About 28 days after each period: outfall 003 form Q quarterly (6 values), outfall 007 form M monthly (5 values), outfall 007 form Q quarterly (3 values)
Renewal application due: Jan 2, 2028 · 180 days before expiry; your permit may set another date
Last report on file: September 2026
Oct 2024 – Sep 2025: 1 value over a limit, 0 required values missing, 0 of 20 reports late

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

Period ending	Parameter	Reported	Limit	Over by
June 2026	Aluminum, total recoverable, daily maximum	827 ug/L	≤ 750 ug/L	10%

Limits in force (14)

Parameter	Statistic	Limit	Months	Outfall
Flow rate	monthly average	report only (gal/d)	all year	003
Flow rate	daily maximum	report only (gal/d)	all year	003
pH	daily minimum	≥ 6 SU	all year	003
pH	daily maximum	≤ 9 SU	all year	003
Zinc, total [as Zn]	daily maximum	report only (ug/L)	all year	003
Aluminum, total recoverable	daily maximum	≤ 750 ug/L	all year	003
Flow rate	monthly average	report only (gal/d)	all year	007
Flow rate	daily maximum	report only (gal/d)	all year	007
pH	daily minimum	≥ 6 SU	all year	007
pH	daily maximum	≤ 9 SU	all year	007
Lead, total [as Pb]	daily maximum	report only (ug/L)	all year	007
Zinc, total [as Zn]	daily maximum	report only (ug/L)	all year	007
Aluminum, total recoverable	daily maximum	≤ 750 ug/L	all year	007
Tetrachloroethylene	daily maximum	≤ 10 ug/L	all year	007

How strict are these limits?

Tetrachloroethylene, daily maximum 10 ug/L — stricter than 34% of 128 other minor industrial and other permits nationwide; 9% have the same limit
Aluminum, total recoverable, daily maximum 750 ug/L — stricter than 23% of 71 other minor industrial and other permits nationwide; 72% 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.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NY0030881 · MCP: https://passage-data.com/mcp