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Hendrickson Trailer Suspension Systems

Motor Vehicle Parts And Accessories, Canton, Ohio. NPDES permit OH0145271, in force until Mar 31, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 20 days after each period: form A monthly (7 values)
Renewal application due: Oct 3, 2027 · 180 days before expiry; your permit may set another date
Last report on file: September 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (7)

Parameter	Statistic	Limit	Months
Temperature, water deg. fahrenheit	monthly average	report only (deg F)	all year
Temperature, water deg. fahrenheit	daily maximum	report only (deg F)	all year
Flow rate	monthly average	report only (gal/d)	all year
Flow rate	daily maximum	report only (gal/d)	all year
pH	daily minimum	≥ 6.5 SU	all year
pH	daily maximum	≤ 9 SU	all year
Chlorine, total residual	daily maximum	report only (mg/L)	all year

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

Same industry: the 27 Transportation Equipment permits in Ohio.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/OH0145271 · MCP: https://passage-data.com/mcp