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Britt Randall

Mobile Home Site Operators, Ames, Iowa. NPDES permit IA0067814, in force until Jun 30, 2030. Last 12 months: over a limit 10 times (last June 2026), 16 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (20 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
39 values over a limit, 8 required values missing, 3 of 12 reports late

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

Period endingParameterReportedLimitOver by
October 2025Nitrogen, ammonia total [as N], daily maximum26≤ 18.1 mg/L44%
November 2025Nitrogen, ammonia total [as N], 30-day average39.5≤ 13.1 mg/L202%
November 2025Nitrogen, ammonia total [as N], daily maximum41≤ 13.1 mg/L213%
December 2025Nitrogen, ammonia total [as N], 30-day average27≤ 14.1 mg/L91%
December 2025Nitrogen, ammonia total [as N], daily maximum27≤ 14.1 mg/L91%
March 2026Nitrogen, ammonia total [as N], 30-day average19≤ 11 mg/L73%
March 2026Nitrogen, ammonia total [as N], daily maximum19≤ 17.2 mg/L10%
May 2026Nitrogen, ammonia total [as N], 30-day average18≤ 9.6 mg/L88%
May 2026Nitrogen, ammonia total [as N], daily maximum18≤ 16.8 mg/L7%
June 2026Nitrogen, ammonia total [as N], 30-day average7.9645≤ 7.7 mg/L3%

Limits in force (64)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]daily minimum≥ 1 mg/Lall year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspended30-day average≤ 30 mg/Lall year
Solids, total suspended7-day average≤ 45 mg/Lall year
Solids, total suspended30-day average≤ 1.72 lb/dall year
Solids, total suspended7-day average≤ 2.59 lb/dall year
Nitrogen, ammonia total [as N]30-day average≤ 8.6 mg/LAug
Nitrogen, ammonia total [as N]30-day average≤ 19.1 mg/LJan
Nitrogen, ammonia total [as N]30-day average≤ 14 mg/LOct
Nitrogen, ammonia total [as N]30-day average≤ 14.1 mg/LDec
Nitrogen, ammonia total [as N]30-day average≤ 11 mg/LMar
Nitrogen, ammonia total [as N]30-day average≤ 9.7 mg/LApr
Nitrogen, ammonia total [as N]30-day average≤ 9.6 mg/LMay
Nitrogen, ammonia total [as N]30-day average≤ 7.7 mg/LJun
Nitrogen, ammonia total [as N]30-day average≤ 22.1 mg/LFeb
Nitrogen, ammonia total [as N]30-day average≤ 9.3 mg/LJul
Nitrogen, ammonia total [as N]30-day average≤ 8.7 mg/LSep
Nitrogen, ammonia total [as N]30-day average≤ 13.1 mg/LNov
Nitrogen, ammonia total [as N]daily maximum≤ 19.3 mg/LAug
Nitrogen, ammonia total [as N]daily maximum≤ 19.1 mg/LJan
Nitrogen, ammonia total [as N]daily maximum≤ 18.1 mg/LOct
Nitrogen, ammonia total [as N]daily maximum≤ 14.1 mg/LDec
Nitrogen, ammonia total [as N]daily maximum≤ 17.2 mg/LMar
Nitrogen, ammonia total [as N]daily maximum≤ 14.5 mg/LApr
Nitrogen, ammonia total [as N]daily maximum≤ 16.8 mg/LMay
Nitrogen, ammonia total [as N]daily maximum≤ 20 mg/LJun
Nitrogen, ammonia total [as N]daily maximum≤ 22.3 mg/LFeb
Nitrogen, ammonia total [as N]daily maximum≤ 23 mg/LJul
Nitrogen, ammonia total [as N]daily maximum≤ 24 mg/LSep
Nitrogen, ammonia total [as N]daily maximum≤ 13.1 mg/LNov
Nitrogen, ammonia total [as N]30-day average≤ .5 lb/dAug
Nitrogen, ammonia total [as N]30-day average≤ 1.1 lb/dJan
Nitrogen, ammonia total [as N]30-day average≤ .8 lb/dOct
Nitrogen, ammonia total [as N]30-day average≤ .8 lb/dDec
Nitrogen, ammonia total [as N]30-day average≤ .6 lb/dMar
Nitrogen, ammonia total [as N]30-day average≤ .6 lb/dApr
Nitrogen, ammonia total [as N]30-day average≤ .6 lb/dMay
Nitrogen, ammonia total [as N]30-day average≤ .4 lb/dJun
Nitrogen, ammonia total [as N]30-day average≤ 1.3 lb/dFeb
Nitrogen, ammonia total [as N]30-day average≤ .5 lb/dJul
Nitrogen, ammonia total [as N]30-day average≤ .5 lb/dSep
Nitrogen, ammonia total [as N]30-day average≤ .8 lb/dNov
Nitrogen, ammonia total [as N]daily maximum≤ 1.1 lb/dAug
Nitrogen, ammonia total [as N]daily maximum≤ 1.1 lb/dJan
Nitrogen, ammonia total [as N]daily maximum≤ 1 lb/dOct
Nitrogen, ammonia total [as N]daily maximum≤ .8 lb/dDec
Nitrogen, ammonia total [as N]daily maximum≤ 1 lb/dMar
Nitrogen, ammonia total [as N]daily maximum≤ .8 lb/dApr
Nitrogen, ammonia total [as N]daily maximum≤ 1 lb/dMay
Nitrogen, ammonia total [as N]daily maximum≤ 1.1 lb/dJun
Nitrogen, ammonia total [as N]daily maximum≤ 1.3 lb/dFeb
Nitrogen, ammonia total [as N]daily maximum≤ 1.3 lb/dJul
Nitrogen, ammonia total [as N]daily maximum≤ 1.4 lb/dSep
Nitrogen, ammonia total [as N]daily maximum≤ .8 lb/dNov
Chlorine, total residual30-day average≤ .053 mg/Lall year
Chlorine, total residualdaily maximum≤ .053 mg/Lall year
Chlorine, total residual30-day average≤ .003 lb/dall year
Chlorine, total residualdaily maximum≤ .003 lb/dall year
E. coligeometric mean≤ 127 #/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
BOD, carbonaceous [5 day, 20 C]30-day average≤ 1.44 lb/dall year
BOD, carbonaceous [5 day, 20 C]7-day average≤ 2.3 lb/dall year

How strict are these limits?

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

Same industry: the 53 Real Estate permits in Iowa.

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Your permit document is the final word. As JSON: /api/v1/permits/IA0067814 · MCP: https://passage-data.com/mcp