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Salt Creek Services WWTP

Subdividers And Developers, Monroe County, Indiana. NPDES permit IN0043699, in force until May 31, 2030. Last 12 months: over a limit 6 times (last August 2026), 22 required values missing, 8 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form B monthly (24 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 0 of 12 reports late

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

Period endingParameterReportedLimitOver by
December 2025Solids, total suspended, maximum weekly average37 mg/L≤ 18 mg/L106%
February 2026Nitrogen, ammonia total [as N], monthly average4.1 mg/L≤ 1.6 mg/L156%
February 2026Nitrogen, ammonia total [as N], maximum weekly average.339 lb/d≤ .3 lb/d13%
February 2026Nitrogen, ammonia total [as N], maximum weekly average20.3 mg/L≤ 2.4 mg/L746%
July 2026Nitrogen, ammonia total [as N], maximum weekly average1.9 mg/L≤ 1.6 mg/L19%
August 2026Phosphorus, total [as P], monthly average1.15 mg/L≤ 1 mg/L15%

Limits in force (28)

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≤ 1.5 lb/dall year
Solids, total suspendedmaximum weekly average≤ 2.2 lb/dall year
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≤ .14 lb/dMay–Nov
Nitrogen, ammonia total [as N]monthly average≤ .2 lb/dJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]maximum weekly average≤ .2 lb/dMay–Nov
Nitrogen, ammonia total [as N]maximum weekly average≤ .3 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< .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≤ 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≤ 1.3 lb/dall year
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 1.9 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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Your permit document is the final word. As JSON: /api/v1/permits/IN0043699 · MCP: https://passage-data.com/mcp