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Tall Timbers Mobile Home Park

Mobile Home Site Operators, Noblesville, Indiana. NPDES permit IN0025526, in force until Mar 31, 2031. Last 12 months: over a limit 9 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (23 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
8 values over a limit, 2 required values missing, 1 of 12 reports late

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

Period endingParameterReportedLimitOver by
February 2026Nitrogen, ammonia total [as N], monthly average2.29 mg/L≤ 1.6 mg/L43%
February 2026Nitrogen, ammonia total [as N], maximum weekly average.409 lb/d≤ .25 lb/d64%
February 2026Nitrogen, ammonia total [as N], maximum weekly average5.75 mg/L≤ 2.4 mg/L140%
August 2026Nitrogen, ammonia total [as N], maximum weekly average.348 lb/d≤ .17 lb/d105%
August 2026Nitrogen, ammonia total [as N], maximum weekly average2.15 mg/L≤ 1.6 mg/L34%
August 2026Solids, total suspended, monthly average26.53 mg/L≤ 18 mg/L47%
August 2026Solids, total suspended, monthly average3.91 lb/d≤ 1.9 lb/d106%
August 2026Solids, total suspended, maximum weekly average14.7 lb/d≤ 2.8 lb/d425%
August 2026Solids, total suspended, maximum weekly average90.8 mg/L≤ 27 mg/L236%

Limits in force (36)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]daily average minimum≥ 6 mg/LMay–Nov
Oxygen, dissolved [DO]daily average minimum≥ 5 mg/LJan, Feb, Mar, Apr, Dec
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/LJan, Feb, Mar, Apr, Dec
Solids, total suspendedmonthly average≤ 18 mg/LMay–Nov
Solids, total suspendedmaximum weekly average≤ 45 mg/LJan, Feb, Mar, Apr, Dec
Solids, total suspendedmaximum weekly average≤ 27 mg/LMay–Nov
Solids, total suspendedmonthly average≤ 3.2 lb/dJan, Feb, Mar, Apr, Dec
Solids, total suspendedmonthly average≤ 1.9 lb/dMay–Nov
Solids, total suspendedmaximum weekly average≤ 4.7 lb/dJan, Feb, Mar, Apr, Dec
Solids, total suspendedmaximum weekly average≤ 2.8 lb/dMay–Nov
Nitrogen, ammonia total [as N]monthly average≤ 1.1 mg/LMay–Nov
Nitrogen, ammonia total [as N]monthly average≤ 1.6 mg/LJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]maximum weekly average≤ 1.6 mg/LMay–Nov
Nitrogen, ammonia total [as N]maximum weekly average≤ 2.4 mg/LJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]monthly average≤ .12 lb/dMay–Nov
Nitrogen, ammonia total [as N]monthly average≤ .17 lb/dJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]maximum weekly average≤ .17 lb/dMay–Nov
Nitrogen, ammonia total [as N]maximum weekly average≤ .25 lb/dJan, Feb, Mar, Apr, Dec
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Chlorine, total residualmonthly average≤ .06 mg/LApr–Oct
Chlorine, total residualdaily maximum≤ .06 mg/LApr–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≤ 25 mg/LJan, Feb, Mar, Apr, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 15 mg/LMay–Nov
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 40 mg/LJan, Feb, Mar, Apr, Dec
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 23 mg/LMay–Nov
BOD, carbonaceous [5 day, 20 C]monthly average≤ 2.6 lb/dJan, Feb, Mar, Apr, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 1.6 lb/dMay–Nov
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 4.2 lb/dJan, Feb, Mar, Apr, Dec
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 2.4 lb/dMay–Nov
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/IN0025526 · MCP: https://passage-data.com/mcp