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BIE Nenahnezad Community School

Federal facility (Sewerage Systems), Fruitland, NN. NPDES permit NN0020800, in force until Aug 31, 2031. Last 12 months: over a limit 4 times (last June 2026), 89 required values missing, 21 of 21 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A monthly (18 values), outfall INF form A monthly (10 values), outfall 001 form Q quarterly, outfall 001 form Y yearly
Last report on file
June 2026
Oct 2024 – Sep 2025
13 values over a limit, 189 required values missing, 23 of 29 reports late

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

Period endingParameterReportedLimitOver by
March 2026pH, minimum6.1 SU≥ 6.5 SU—
June 2026Solids, suspended percent removal, monthly average minimum81 %≥ 85 %27%
June 2026pH, minimum6.04 SU≥ 6.5 SU—
June 2026pH, minimum6.36 SU≥ 6.5 SU—

Limits in force (36)

ParameterStatisticLimitMonthsOutfall
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year001
BOD, 5-day, 20 deg. Chighest weekly average≤ 45 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 2.6 lb/dall year001
BOD, 5-day, 20 deg. Chighest weekly average≤ 3.9 lb/dall year001
pHminimum≥ 6.5 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendedhighest weekly average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 2.6 lb/dall year001
Solids, total suspendedhighest weekly average≤ 3.9 lb/dall year001
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly average≤ 1 Ratioall year001
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all year001
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all year001
Cadmium, total [as Cd]monthly average≤ .1425 ug/Lall year001
Zinc, total [as Zn]monthly average≤ 322.66 ug/Lall year001
Antimony, dissolved [as Sb]monthly average≤ 30 ug/Lall year001
Di[2-ethylhexyl] phthalate [DEHP]monthly average≤ .32 ug/Lall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
E. colimonthly geometric mean≤ 126 CFU/100mLall year001
E. colidaily maximum≤ 235 CFU/100mLall year001
Solids, total dissolvedmonthly averagereport only (mg/L)all year001
Solids, total dissolveddaily maximumreport only (mg/L)all year001
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year001
Solids, suspended percent removalmonthly average minimum≥ 85 %all year001
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all yearINF
BOD, 5-day, 20 deg. Chighest weekly averagereport only (mg/L)all yearINF
BOD, 5-day, 20 deg. Cmonthly averagereport only (kg/d)all yearINF
BOD, 5-day, 20 deg. Chighest weekly averagereport only (kg/d)all yearINF
Solids, total suspendedmonthly averagereport only (mg/L)all yearINF
Solids, total suspendedhighest weekly averagereport only (mg/L)all yearINF
Solids, total suspendedmonthly averagereport only (kg/d)all yearINF
Solids, total suspendedhighest weekly averagereport only (kg/d)all yearINF
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearINF
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearINF

How strict are these limits?

Cited limits by parameter: the federal ones.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NN0020800 · MCP: https://passage-data.com/mcp