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Braham city of

Sewage treatment plant, Braham, Minnesota. NPDES permit MN0022870, in force until Sep 30, 2031. Last 12 months: over a limit once (last October 2025). Source: EPA ECHO, Oct 22, 2026.

Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 37 reports late

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

Period endingParameterReportedLimitOver by
October 2025Nitrogen, ammonia total [as N], monthly average11≤ 7 mg/L57%

Limits in force (49)

ParameterStatisticLimitMonthsOutfall
Specific conductancemonthly maximumreport only (umho/cm)Mar, SepD020
Oxygen, dissolved [DO]monthly minimumreport only (mg/L)Apr–NovD020
Oxygen, dissolved [DO]monthly minimum≥ 5 mg/LJan, Feb, Mar, DecD020
pHmonthly minimum≥ 6 SUall yearD020
pHmonthly maximum≤ 9 SUall yearD020
Solids, total suspendedmonthly average≤ 30 mg/Lall yearD020
Solids, total suspendedmonthly averagereport only (mg/L)JulD020
Solids, total suspendedmaximum weekly average≤ 45 mg/Lall yearD020
Solids, total suspendedmonthly maximumreport only (mg/L)JulD020
Solids, total suspendedmonthly average≤ 45.4 kg/dall yearD020
Solids, total suspendedmaximum weekly average≤ 68 kg/dall yearD020
Nitrogen, total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecD020
Nitrogen, ammonia total [as N]monthly average≤ 8 mg/LApr, MayD020
Nitrogen, ammonia total [as N]monthly average≤ 7 mg/LOct, NovD020
Nitrogen, ammonia total [as N]monthly average≤ 15 mg/LJan, Feb, Mar, DecD020
Nitrogen, ammonia total [as N]monthly average≤ 12.1 kg/dApr, MayD020
Nitrogen, ammonia total [as N]monthly average≤ 10.6 kg/dOct, NovD020
Nitrogen, ammonia total [as N]monthly average≤ 22.7 kg/dJan, Feb, Mar, DecD020
Nitrogen, Kjeldahl, total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecD020
Nitrite + Nitrate total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecD020
Phosphorus, total [as P]monthly average≤ 1 mg/Lall yearD020
Phosphorus, total [as P]monthly averagereport only (kg/d)all yearD020
Phosphorus, total [as P]annual total≤ 206 kg/yrall yearD020
Chloride [as Cl]monthly maximumreport only (mg/L)Mar, SepD020
Sulfate, total [as SO4]quarterly maximumreport only (mg/L)Mar, Jun, Sep, DecD020
Coliform, fecal MPN + membrane ftl 44.5 Cmonthly geometric mean≤ 200 #/100mLMay–OctD020
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearD020
Flow, in conduit or thru treatment plantmonthly maximumreport only (MGD)all yearD020
Flow, in conduit or thru treatment plantmonthly totalreport only (Mgal/mo)all yearD020
Solids, total dissolvedmonthly maximumreport only (mg/L)Mar, SepD020
Mercury, dissolved [as Hg]monthly maximumreport only (ng/L)JulD020
Mercury, total [as Hg]monthly maximumreport only (ng/L)JulD020
BOD, carbonaceous [5 day, 20 C]monthly average≤ 15 mg/Lall yearD020
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 25 mg/Lall yearD020
BOD, carbonaceous [5 day, 20 C]monthly average≤ 22.7 kg/dall yearD020
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 37.8 kg/dall yearD020
BOD, carb-5 day, 20 deg C, percent removalmonthly average minimum≥ 85 %all yearD020
Solids, suspended percent removalmonthly average minimum≥ 85 %all yearD020
Precipitation, total defined period/inmonthly totalreport only (in)all yearS021
pHmonthly minimumreport only (SU)all yearS021
pHmonthly maximumreport only (SU)all yearS021
Solids, total suspendedmonthly averagereport only (mg/L)all yearS021
Solids, total suspendedmonthly maximumreport only (mg/L)all yearS021
Nitrogen, total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecS021
Nitrogen, Kjeldahl, total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecS021
Nitrite + Nitrate total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecS021
Phosphorus, total [as P]monthly averagereport only (mg/L)all yearS021
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all yearS021
BOD, carbonaceous [5 day, 20 C]monthly maximumreport only (mg/L)all yearS021

How strict are these limits?

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MN0022870 · MCP: https://passage-data.com/mcp