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City of Ute

Sewage treatment plant, Ute, Iowa. NPDES permit IA0043010, in force until Nov 30, 2026. Last 12 months: over a limit 4 times (last December 2025). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (15 values)
Renewal application due
Jun 3, 2026 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 0 of 12 reports late

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

Period endingParameterReportedLimitOver by
November 2025Chloride [as Cl], 30-day average644≤ 540 mg/L19%
December 2025Chloride [as Cl], 30-day average605≤ 540 mg/L12%
December 2025Nitrogen, ammonia total [as N], 30-day average5.74≤ 4.2 mg/L37%
December 2025Nitrogen, ammonia total [as N], daily maximum5.74≤ 4.2 mg/L37%

Limits in force (59)

ParameterStatisticLimitMonths
pHdaily minimum≥ 6.4 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspended30-day average≤ 80 mg/Lall year
Solids, total suspended7-day average≤ 120 mg/Lall year
Nitrogen, ammonia total [as N]30-day average≤ 2.2 mg/LAug
Nitrogen, ammonia total [as N]30-day average≤ 3.7 mg/LMay
Nitrogen, ammonia total [as N]30-day average≤ 3 mg/LOct
Nitrogen, ammonia total [as N]30-day average≤ 2.4 mg/LSep
Nitrogen, ammonia total [as N]30-day average≤ 9 mg/LFeb
Nitrogen, ammonia total [as N]30-day average≤ 3 mg/LNov
Nitrogen, ammonia total [as N]30-day average≤ 4.5 mg/LMar
Nitrogen, ammonia total [as N]30-day average≤ 7.8 mg/LJan
Nitrogen, ammonia total [as N]30-day average≤ 3.6 mg/LJun
Nitrogen, ammonia total [as N]30-day average≤ 2.3 mg/LJul
Nitrogen, ammonia total [as N]30-day average≤ 5.2 mg/LApr
Nitrogen, ammonia total [as N]30-day average≤ 4.2 mg/LDec
Nitrogen, ammonia total [as N]daily maximum≤ 3.1 mg/LAug
Nitrogen, ammonia total [as N]daily maximum≤ 3.7 mg/LMay
Nitrogen, ammonia total [as N]daily maximum≤ 3 mg/LOct
Nitrogen, ammonia total [as N]daily maximum≤ 3.1 mg/LSep
Nitrogen, ammonia total [as N]daily maximum≤ 9.2 mg/LFeb
Nitrogen, ammonia total [as N]daily maximum≤ 3 mg/LNov
Nitrogen, ammonia total [as N]daily maximum≤ 4.5 mg/LMar
Nitrogen, ammonia total [as N]daily maximum≤ 20.8 mg/LJan
Nitrogen, ammonia total [as N]daily maximum≤ 3.7 mg/LJun
Nitrogen, ammonia total [as N]daily maximum≤ 3.7 mg/LJul
Nitrogen, ammonia total [as N]daily maximum≤ 5.2 mg/LApr
Nitrogen, ammonia total [as N]daily maximum≤ 4.2 mg/LDec
Nitrogen, ammonia total [as N]30-day average≤ 10.6 lb/dAug
Nitrogen, ammonia total [as N]30-day average≤ 18.3 lb/dMay
Nitrogen, ammonia total [as N]30-day average≤ 14.8 lb/dOct
Nitrogen, ammonia total [as N]30-day average≤ 11.8 lb/dSep
Nitrogen, ammonia total [as N]30-day average≤ 44 lb/dFeb
Nitrogen, ammonia total [as N]30-day average≤ 14.8 lb/dNov
Nitrogen, ammonia total [as N]30-day average≤ 22.1 lb/dMar
Nitrogen, ammonia total [as N]30-day average≤ 38.2 lb/dJan
Nitrogen, ammonia total [as N]30-day average≤ 17.8 lb/dJun
Nitrogen, ammonia total [as N]30-day average≤ 11.2 lb/dJul
Nitrogen, ammonia total [as N]30-day average≤ 25.7 lb/dApr
Nitrogen, ammonia total [as N]30-day average≤ 20.8 lb/dDec
Nitrogen, ammonia total [as N]daily maximum≤ 15.3 lb/dAug
Nitrogen, ammonia total [as N]daily maximum≤ 18.3 lb/dMay
Nitrogen, ammonia total [as N]daily maximum≤ 14.8 lb/dOct
Nitrogen, ammonia total [as N]daily maximum≤ 15.1 lb/dSep
Nitrogen, ammonia total [as N]daily maximum≤ 44.9 lb/dFeb
Nitrogen, ammonia total [as N]daily maximum≤ 14.8 lb/dNov
Nitrogen, ammonia total [as N]daily maximum≤ 22.1 lb/dMar
Nitrogen, ammonia total [as N]daily maximum≤ 101.8 lb/dJan
Nitrogen, ammonia total [as N]daily maximum≤ 18.3 lb/dJun
Nitrogen, ammonia total [as N]daily maximum≤ 18.3 lb/dJul
Nitrogen, ammonia total [as N]daily maximum≤ 25.7 lb/dApr
Nitrogen, ammonia total [as N]daily maximum≤ 20.8 lb/dDec
Chloride [as Cl]30-day average≤ 540 mg/Lall year
Chloride [as Cl]daily maximum≤ 651 mg/Lall year
Chloride [as Cl]30-day average≤ 2646 lb/dall year
Chloride [as Cl]daily maximum≤ 3189 lb/dall year
E. coligeometric mean≤ 630 #/100mLMar–Nov
BOD, carbonaceous [5 day, 20 C]30-day average≤ 25 mg/Lall year
BOD, carbonaceous [5 day, 20 C]7-day average≤ 40 mg/Lall year

How strict are these limits?

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

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/IA0043010 · MCP: https://passage-data.com/mcp