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Lakeview Knolls Homeowners Assoc.

Civic And Social Associations, Solon, Iowa. NPDES permit IA0061514 expired Aug 1, 2006; its limits still apply. Last 12 months: over a limit 10 times (last July 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (23 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
May 2026BOD, carbonaceous [5 day, 20 C], 30-day average17.514≤ 9 lb/d95%
May 2026BOD, carbonaceous [5 day, 20 C], 7-day average17.514≤ 14 lb/d25%
May 2026Flow, in conduit or thru treatment plant, 30-day average.670967≤ .0424 MGD1482%
May 2026Flow, in conduit or thru treatment plant, daily maximum.7≤ .0636 MGD1001%
June 2026Flow, in conduit or thru treatment plant, 30-day average.636666≤ .0424 MGD1402%
June 2026Flow, in conduit or thru treatment plant, daily maximum.8≤ .0636 MGD1158%
July 2026Flow, in conduit or thru treatment plant, 30-day average.490322≤ .0424 MGD1056%
July 2026Flow, in conduit or thru treatment plant, daily maximum.9≤ .0636 MGD1315%
July 2026Solids, total suspended, 30-day average25.02≤ 11 lb/d127%
July 2026Solids, total suspended, 7-day average25.02≤ 16 lb/d56%

Limits in force (23)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]30-day averagereport only (mg/L)all year
Oxygen, dissolved [DO]daily maximumreport only (mg/L)all 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≤ 11 lb/dall year
Solids, total suspended7-day average≤ 16 lb/dall year
Solids, Settleable, Net30-day averagereport only (mL/L)all year
Solids, Settleable, Netdaily maximumreport only (mL/L)all year
Flow, in conduit or thru treatment plant30-day average≤ .0424 MGDall year
Flow, in conduit or thru treatment plantdaily maximum≤ .0636 MGDall year
Chlorine, total residual30-day average≤ .19 mg/LApr–Oct
Chlorine, total residualdaily maximum≤ .13 mg/LApr–Oct
Chlorine, total residual30-day average≤ 43 Tthlb/dApr–Oct
Chlorine, total residualdaily maximum≤ 65 Tthlb/dApr–Oct
Coliform, fecal generaldaily maximum≤ 500 #/100mLApr–Oct
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≤ 9 lb/dall year
BOD, carbonaceous [5 day, 20 C]7-day average≤ 14 lb/dall year
Mixed liquor30-day averagereport only (mg/L)all year
Mixed liquordaily maximumreport only (mg/L)all year

How strict are these limits?

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

Same industry: the 24 Membership Organizations permits in Iowa.

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Your permit document is the final word. As JSON: /api/v1/permits/IA0061514 · MCP: https://passage-data.com/mcp