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Mintonye Elementary School

Elementary And Secondary Schools, Lafayette, Indiana. NPDES permit IN0037206, in force until Mar 31, 2031. Last 12 months: over a limit 19 times (last March 2026). Source: EPA ECHO, Oct 22, 2026.

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

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

All 19 values over a limit
Period endingParameterReportedLimitOver by
October 2025Nitrogen, ammonia total [as N], maximum weekly average1.76 mg/L≤ 1.6 mg/L10%
November 2025Nitrogen, ammonia total [as N], monthly average.373 lb/d≤ .24 lb/d55%
November 2025Nitrogen, ammonia total [as N], monthly average10.7 mg/L≤ 1.1 mg/L873%
November 2025Nitrogen, ammonia total [as N], maximum weekly average.738 lb/d≤ .35 lb/d111%
November 2025Nitrogen, ammonia total [as N], maximum weekly average17.7 mg/L≤ 1.6 mg/L1006%
December 2025Nitrogen, ammonia total [as N], monthly average.497 lb/d≤ .35 lb/d42%
December 2025Nitrogen, ammonia total [as N], monthly average9.868 mg/L≤ 1.6 mg/L517%
December 2025Nitrogen, ammonia total [as N], maximum weekly average1.267 lb/d≤ .52 lb/d144%
December 2025Nitrogen, ammonia total [as N], maximum weekly average21.7 mg/L≤ 2.4 mg/L804%
January 2026Nitrogen, ammonia total [as N], monthly average.362 lb/d≤ .35 lb/d3%
January 2026Nitrogen, ammonia total [as N], monthly average10.24 mg/L≤ 1.6 mg/L540%
January 2026Nitrogen, ammonia total [as N], maximum weekly average.741 lb/d≤ .52 lb/d43%
January 2026Nitrogen, ammonia total [as N], maximum weekly average22.2 mg/L≤ 2.4 mg/L825%
February 2026Nitrogen, ammonia total [as N], monthly average.361 lb/d≤ .35 lb/d3%
February 2026Nitrogen, ammonia total [as N], monthly average15.99 mg/L≤ 1.6 mg/L899%
February 2026Nitrogen, ammonia total [as N], maximum weekly average.534 lb/d≤ .52 lb/d3%
February 2026Nitrogen, ammonia total [as N], maximum weekly average32 mg/L≤ 2.4 mg/L1233%
March 2026Nitrogen, ammonia total [as N], monthly average3.22 mg/L≤ 1.6 mg/L101%
March 2026Nitrogen, ammonia total [as N], maximum weekly average7.9 mg/L≤ 2.4 mg/L229%

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≤ 6.5 lb/dJan, Feb, Mar, Apr, Dec
Solids, total suspendedmonthly average≤ 3.9 lb/dMay–Nov
Solids, total suspendedmaximum weekly average≤ 9.8 lb/dJan, Feb, Mar, Apr, Dec
Solids, total suspendedmaximum weekly average≤ 5.9 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≤ .24 lb/dMay–Nov
Nitrogen, ammonia total [as N]monthly average≤ .35 lb/dJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]maximum weekly average≤ .35 lb/dMay–Nov
Nitrogen, ammonia total [as N]maximum weekly average≤ .52 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≤ 5.4 lb/dJan, Feb, Mar, Apr, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 3.3 lb/dMay–Nov
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 8.7 lb/dJan, Feb, Mar, Apr, Dec
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 5 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 69 Educational Services 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/IN0037206 · MCP: https://passage-data.com/mcp