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Liberty Farm Mobile Home Park

Mobile Home Site Operators, Valparaiso, Indiana. NPDES permit IN0038709, in force until Mar 31, 2031. Last 12 months: over a limit 22 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (26 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
3 values over a limit, 1 required value missing, 1 of 12 reports late

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

All 22 values over a limit
Period endingParameterReportedLimitOver by
December 2025Nitrogen, ammonia total [as N], daily maximum3.0763 lb/d≤ 1.6 lb/d92%
December 2025Nitrogen, ammonia total [as N], daily maximum7.68 mg/L≤ 3.1 mg/L148%
December 2025Solids, total suspended, monthly average14.1 mg/L≤ 12 mg/L18%
December 2025Solids, total suspended, maximum weekly average10.334 lb/d≤ 9 lb/d15%
December 2025Solids, total suspended, maximum weekly average25.8 mg/L≤ 18 mg/L43%
January 2026BOD, carbonaceous [5 day, 20 C], monthly average11.3 mg/L≤ 10 mg/L13%
January 2026Nitrogen, ammonia total [as N], daily maximum11.1 mg/L≤ 3.1 mg/L258%
January 2026Nitrogen, ammonia total [as N], daily maximum5.3725 lb/d≤ 1.6 lb/d236%
January 2026Nitrogen, ammonia total [as N], monthly average1.7602 lb/d≤ .7 lb/d151%
January 2026Nitrogen, ammonia total [as N], monthly average4.7311 mg/L≤ 1.3 mg/L264%
January 2026Solids, total suspended, monthly average17.8 mg/L≤ 12 mg/L48%
January 2026Solids, total suspended, monthly average6.9942 lb/d≤ 6 lb/d17%
January 2026Solids, total suspended, maximum weekly average11.998 lb/d≤ 9 lb/d33%
January 2026Solids, total suspended, maximum weekly average23.9 mg/L≤ 18 mg/L33%
February 2026Nitrogen, ammonia total [as N], daily maximum2.825 lb/d≤ 1.6 lb/d77%
February 2026Nitrogen, ammonia total [as N], daily maximum5.94 mg/L≤ 3.1 mg/L92%
February 2026Nitrogen, ammonia total [as N], monthly average.78 lb/d≤ .7 lb/d11%
February 2026Nitrogen, ammonia total [as N], monthly average2.338 mg/L≤ 1.3 mg/L80%
February 2026Solids, total suspended, monthly average17.6 mg/L≤ 12 mg/L47%
February 2026Solids, total suspended, maximum weekly average21.5 mg/L≤ 18 mg/L19%
March 2026Solids, total suspended, monthly average12.8 mg/L≤ 12 mg/L7%
August 2026Solids, total suspended, monthly average12.7 mg/L≤ 12 mg/L6%

Limits in force (30)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]daily average minimum≥ 6 mg/Lall year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 12 mg/Lall year
Solids, total suspendedmaximum weekly average≤ 18 mg/Lall year
Solids, total suspendedmonthly average≤ 6 lb/dall year
Solids, total suspendedmaximum weekly average≤ 9 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 1.3 mg/LMay–Nov
Nitrogen, ammonia total [as N]monthly average≤ 1.3 mg/LJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 2.9 mg/LMay–Nov
Nitrogen, ammonia total [as N]daily maximum≤ 3.1 mg/LJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]monthly average≤ .7 lb/dMay–Nov
Nitrogen, ammonia total [as N]monthly average≤ .7 lb/dJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 1.5 lb/dMay–Nov
Nitrogen, ammonia total [as N]daily maximum≤ 1.6 lb/dJan, Feb, Mar, Apr, Dec
Phosphorus, total [as P]monthly average≤ 1 mg/Lall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Chlorine, total residualmonthly average≤ .01 mg/LApr–Oct
Chlorine, total residualdaily maximum< .06 mg/LApr–Oct
Chlorine, total residualmonthly average≤ .005 lb/dApr–Oct
Chlorine, total residualdaily maximum< .03 lb/dApr–Oct
Chlorine, total residualdaily minimum≥ .5 mg/LApr–Oct
Chlorine, total residualdaily maximumreport only (mg/L)Apr–Oct
E. coli, colony forming units [CFU]monthly geometric mean≤ 125 CFU/100mLApr–Oct
E. coli, colony forming units [CFU]daily maximum≤ 235 CFU/100mLApr–Oct
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 15 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 5 lb/dall year
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 7.5 lb/dall year
Flow, totalmonthly totalreport only (Mgal/mo)all year

How strict are these limits?

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

Same industry: the 109 Real Estate permits in Indiana.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/IN0038709 · MCP: https://passage-data.com/mcp