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D.F. C. Mobile Home Park & Sales

Mobile Home Site Operators, Lenox Township, Ohio. NPDES permit OH0121614, in force until Jul 31, 2030. Last 12 months: over a limit 13 times (last April 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (22 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
12 values over a limit, 0 required values missing, 0 of 13 reports late

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

All 13 values over a limit
Period endingParameterReportedLimitOver by
December 2025Nitrogen, ammonia total [as N], monthly average.0626≤ .051 kg/d23%
December 2025Nitrogen, ammonia total [as N], monthly average3.52≤ 1.5 mg/L135%
December 2025Nitrogen, ammonia total [as N], weekly maximum3.52≤ 2.3 mg/L53%
January 2026Nitrogen, ammonia total [as N], monthly average.11≤ .051 kg/d116%
January 2026Nitrogen, ammonia total [as N], monthly average5.01≤ 1.5 mg/L234%
January 2026Nitrogen, ammonia total [as N], weekly maximum.11≤ .078 kg/d41%
January 2026Nitrogen, ammonia total [as N], weekly maximum5.01≤ 2.3 mg/L118%
February 2026Nitrogen, ammonia total [as N], monthly average.0523≤ .051 kg/d3%
February 2026Nitrogen, ammonia total [as N], monthly average4.61≤ 1.5 mg/L207%
February 2026Nitrogen, ammonia total [as N], weekly maximum4.61≤ 2.3 mg/L100%
March 2026Nitrogen, ammonia total [as N], monthly average4.16≤ 1.5 mg/L177%
March 2026Nitrogen, ammonia total [as N], weekly maximum4.16≤ 2.3 mg/L81%
April 2026Nitrogen, ammonia total [as N], monthly average1.74≤ 1.5 mg/L16%

Limits in force (28)

ParameterStatisticLimitMonthsOutfall
Flow ratemonthly averagereport only (gal/d)all year001
Flow ratedaily maximumreport only (gal/d)all year001
Oxygen, dissolved [DO]daily minimum≥ 6 mg/Lall year001
pHdaily minimum≥ 6.5 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 12 mg/Lall year001
Solids, total suspendedweekly maximum≤ 18 mg/Lall year001
Solids, total suspendedmonthly average≤ .41 kg/dall year001
Solids, total suspendedweekly maximum≤ .62 kg/dall year001
Nitrogen, ammonia total [as N]monthly average≤ 1 mg/LMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 1.5 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly maximum≤ 1.5 mg/LMay–Oct001
Nitrogen, ammonia total [as N]weekly maximum≤ 2.3 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ .034 kg/dMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ .051 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly maximum≤ .051 kg/dMay–Oct001
Nitrogen, ammonia total [as N]weekly maximum≤ .078 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Turbidity [severity]monthly averagereport only (severity)all year001
Turbidity [severity]daily maximumreport only (severity)all year001
E. coli, MTEC-MFmonthly geometric mean≤ 126 MPN/100mLMay–Oct001
E. coli, MTEC-MFweekly geometric mean≤ 284 MPN/100mLMay–Oct001
Chlorine, total residualdaily maximum≤ .019 mg/LMay–Oct001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 15 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ .34 kg/dall year001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ .51 kg/dall year001
Sludge waste from secondary clarifiersmonthly averagereport only (gal)Dec588
Sludge waste from secondary clarifiersdaily maximumreport only (gal)Dec588

How strict are these limits?

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

Same industry: the 193 Real Estate permits in Ohio.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/OH0121614 · MCP: https://passage-data.com/mcp