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Parker-Hannifin Corporation

Rubber & Plastics Hose & Belting, Red Oak, Iowa. NPDES permit IA0004693, in force until Mar 31, 2030. Last 12 months: over a limit 2 times (last January 2026), 2 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (10 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
3 values over a limit, 6 required values missing, 4 of 12 reports late

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

Period endingParameterReportedLimitOver by
January 2026Oil & Grease, 30-day average9.368613≤ 5.804 lb/d61%
January 2026Oil & Grease, daily maximum16.56549≤ 16.23 lb/d2%

Limits in force (10)

ParameterStatisticLimitMonths
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspended30-day average≤ 15.6 lb/dall year
Solids, total suspendeddaily maximum≤ 31.2 lb/dall year
Oil & Grease30-day average≤ 5.804 lb/dall year
Oil & Greasedaily maximum≤ 16.23 lb/dall year
Chlorine, total residual30-day average≤ .053 mg/Lall year
Chlorine, total residualdaily maximum≤ .053 mg/Lall year
Chlorine, total residual30-day average≤ .018 lb/dall year
Chlorine, total residualdaily maximum≤ .018 lb/dall year

How strict are these limits?

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

Same industry: the 6 Rubber and Miscellaneous Plastics Products permits in Iowa.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/IA0004693 · MCP: https://passage-data.com/mcp