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Vergas city of

Sewage treatment plant, Vergas, Minnesota. NPDES permit MN0025097, in force until Jan 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 47 days after each period: outfall D008 form A1 monthly (19 values), outfall S010 form A1 monthly (11 values)
Renewal application due
Aug 4, 2026 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 24 reports late

Limits in force (32)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]monthly minimumreport only (mg/L)all yearD008
pHmonthly minimum≥ 6 SUall yearD008
pHmonthly maximum≤ 9 SUall yearD008
Solids, total suspendedmonthly average≤ 45 mg/Lall yearD008
Solids, total suspendedmaximum weekly average≤ 65 mg/Lall yearD008
Solids, total suspendedmonthly average≤ 48.2 kg/dall yearD008
Solids, total suspendedmaximum weekly average≤ 69.6 kg/dall yearD008
Nitrogen, total [as N]monthly averagereport only (mg/L)all yearD008
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all yearD008
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all yearD008
Phosphorus, total [as P]monthly averagereport only (mg/L)all yearD008
Phosphorus, total [as P]monthly averagereport only (kg/d)all yearD008
Coliform, fecal MPN + membrane ftl 44.5 Cmonthly geometric mean≤ 200 #/100mLApr–OctD008
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)Mar, Apr, May, Jun, Sep, Oct, Nov, DecD008
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)Jan, Feb, Jul, AugD008
Flow, in conduit or thru treatment plantmonthly totalreport only (Mgal/mo)Mar, Apr, May, Jun, Sep, Oct, Nov, DecD008
Flow, in conduit or thru treatment plantmonthly totalreport only (Mgal/mo)Jan, Feb, Jul, AugD008
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall yearD008
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 40 mg/Lall yearD008
BOD, carbonaceous [5 day, 20 C]monthly average≤ 26.8 kg/dall yearD008
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 42.9 kg/dall yearD008
Precipitation, total defined period/inmonthly totalreport only (in)all yearS010
pHquarterly maximumreport only (SU)Mar, Jun, Sep, DecS010
Solids, total suspendedquarterly averagereport only (mg/L)Mar, Jun, Sep, DecS010
Nitrogen, total [as N]monthly averagereport only (mg/L)Mar, SepS010
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)Mar, SepS010
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)Mar, SepS010
Phosphorus, total [as P]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecS010
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearS010
Flow, in conduit or thru treatment plantmonthly maximumreport only (MGD)all yearS010
Flow, in conduit or thru treatment plantmonthly totalreport only (Mgal/mo)all yearS010
BOD, carbonaceous [5 day, 20 C]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecS010

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/MN0025097 · MCP: https://passage-data.com/mcp