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New Cooperative, Inc.

Grain And Field Beans, Rowan, Iowa. NPDES permit IA0052983 expired Sep 30, 2023; its limits still apply. Last 12 months: over a limit once (last December 2025). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (26 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 12 reports late

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

Period endingParameterReportedLimitOver by
December 2025Chlorine, total residual, daily maximum.003155≤ .0026 lb/d21%

Limits in force (70)

ParameterStatisticLimitMonths
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspended30-day average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 45 mg/Lall year
Solids, total suspended30-day average≤ 1.5 lb/dall year
Solids, total suspendeddaily maximum≤ 2.3 lb/dall year
Nitrogen, ammonia total [as N]30-day average≤ 2.5 mg/LNov
Nitrogen, ammonia total [as N]30-day average≤ 4.1 mg/LFeb
Nitrogen, ammonia total [as N]30-day average≤ 2.2 mg/LMar
Nitrogen, ammonia total [as N]30-day average≤ 2.6 mg/LDec
Nitrogen, ammonia total [as N]30-day average≤ 1.9 mg/LMay
Nitrogen, ammonia total [as N]30-day average≤ 1.5 mg/LJun
Nitrogen, ammonia total [as N]30-day average≤ 1.2 mg/LJul
Nitrogen, ammonia total [as N]30-day average≤ 1.1 mg/LAug
Nitrogen, ammonia total [as N]30-day average≤ 1.7 mg/LApr
Nitrogen, ammonia total [as N]30-day average≤ 1.2 mg/LSep
Nitrogen, ammonia total [as N]30-day average≤ 3.5 mg/LJan
Nitrogen, ammonia total [as N]30-day average≤ 1.7 mg/LOct
Nitrogen, ammonia total [as N]daily maximum≤ 6.1 mg/LNov
Nitrogen, ammonia total [as N]daily maximum≤ 7.1 mg/LFeb
Nitrogen, ammonia total [as N]daily maximum≤ 8.9 mg/LMar
Nitrogen, ammonia total [as N]daily maximum≤ 7.3 mg/LDec
Nitrogen, ammonia total [as N]daily maximum≤ 5.2 mg/LMay
Nitrogen, ammonia total [as N]daily maximum≤ 6.5 mg/LJun
Nitrogen, ammonia total [as N]daily maximum≤ 6.7 mg/LJul
Nitrogen, ammonia total [as N]daily maximum≤ 6.6 mg/LAug
Nitrogen, ammonia total [as N]daily maximum≤ 6.3 mg/LApr
Nitrogen, ammonia total [as N]daily maximum≤ 5.2 mg/LSep
Nitrogen, ammonia total [as N]daily maximum≤ 10.4 mg/LJan
Nitrogen, ammonia total [as N]daily maximum≤ 6.2 mg/LOct
Nitrogen, ammonia total [as N]30-day average≤ .1 lb/dNov
Nitrogen, ammonia total [as N]30-day average≤ .2 lb/dFeb
Nitrogen, ammonia total [as N]30-day average≤ .1 lb/dMar
Nitrogen, ammonia total [as N]30-day average≤ .1 lb/dDec
Nitrogen, ammonia total [as N]30-day average≤ .1 lb/dMay
Nitrogen, ammonia total [as N]30-day average≤ .1 lb/dJun
Nitrogen, ammonia total [as N]30-day average≤ .1 lb/dJul
Nitrogen, ammonia total [as N]30-day average≤ .1 lb/dAug
Nitrogen, ammonia total [as N]30-day average≤ .1 lb/dApr
Nitrogen, ammonia total [as N]30-day average≤ .1 lb/dSep
Nitrogen, ammonia total [as N]30-day average≤ .2 lb/dJan
Nitrogen, ammonia total [as N]30-day average≤ .1 lb/dOct
Nitrogen, ammonia total [as N]daily maximum≤ .3 lb/dNov
Nitrogen, ammonia total [as N]daily maximum≤ .4 lb/dFeb
Nitrogen, ammonia total [as N]daily maximum≤ .4 lb/dMar
Nitrogen, ammonia total [as N]daily maximum≤ .4 lb/dDec
Nitrogen, ammonia total [as N]daily maximum≤ .3 lb/dMay
Nitrogen, ammonia total [as N]daily maximum≤ .3 lb/dJun
Nitrogen, ammonia total [as N]daily maximum≤ .3 lb/dJul
Nitrogen, ammonia total [as N]daily maximum≤ .3 lb/dAug
Nitrogen, ammonia total [as N]daily maximum≤ .3 lb/dApr
Nitrogen, ammonia total [as N]daily maximum≤ .3 lb/dSep
Nitrogen, ammonia total [as N]daily maximum≤ .5 lb/dJan
Nitrogen, ammonia total [as N]daily maximum≤ .3 lb/dOct
Chloride [as Cl]30-day average≤ 389 mg/Lall year
Chloride [as Cl]daily maximum≤ 629 mg/Lall year
Chloride [as Cl]30-day average≤ 19 lb/dall year
Chloride [as Cl]daily maximum≤ 31 lb/dall year
Sulfate, total [as SO4]30-day average≤ 1514 mg/Lall year
Sulfate, total [as SO4]daily maximum≤ 1514 mg/Lall year
Sulfate, total [as SO4]30-day average≤ 76 lb/dall year
Sulfate, total [as SO4]daily maximum≤ 76 lb/dall year
Iron, total [as Fe]30-day average≤ 1 mg/Lall year
Iron, total [as Fe]daily maximum≤ 1 mg/Lall year
Iron, total [as Fe]30-day average≤ .05 lb/dall year
Iron, total [as Fe]daily maximum≤ .05 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≤ .0026 lb/dall year
Chlorine, total residualdaily maximum≤ .0026 lb/dall year

How strict are these limits?

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

Same industry: the 7 Wholesale Trade — Nondurable Goods 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/IA0052983 · MCP: https://passage-data.com/mcp