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Order of St Benedict/St John's Abbey

Colleges And Universities, Collegeville, Minnesota. NPDES permit MN0022411 expired Feb 29, 2024; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 47 days after each period: outfall D009 form A1 monthly (32 values), outfall D009 form A3 monthly (1 value), outfall S010 form A1 monthly (11 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 37 reports late

Limits in force (47)

ParameterStatisticLimitMonthsOutfall
Specific conductancemonthly maximumreport only (umho/cm)all yearD009
Oxygen, dissolved [DO]monthly minimumreport only (mg/L)all yearD009
pHmonthly minimum≥ 6 SUall yearD009
pHmonthly maximum≤ 9 SUall yearD009
Bicarbonate ion- [as HCO3]monthly maximumreport only (mg/L)all yearD009
Solids, total suspendedmonthly average≤ 30 mg/Lall yearD009
Solids, total suspendedmonthly maximumreport only (mg/L)JulD009
Solids, total suspendedmaximum weekly average≤ 45 mg/Lall yearD009
Solids, total suspendedmonthly average≤ 27.5 kg/dall yearD009
Solids, total suspendedmaximum weekly average≤ 41.2 kg/dall yearD009
Nitrogen, total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecD009
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Mar, SepD009
Nitrogen, Kjeldahl, total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecD009
Nitrite + Nitrate total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecD009
Phosphorus, total [as P]monthly average≤ 1 mg/Lall yearD009
Phosphorus, total [as P]monthly averagereport only (kg/d)all yearD009
Phosphorus, total [as P]annual total≤ 334 kg/yrall yearD009
Calcium, total [as Ca]monthly maximumreport only (mg/L)all yearD009
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all yearD009
Sodium, total [as Na]monthly maximumreport only (mg/L)all yearD009
Potassium, total [as K]monthly maximumreport only (mg/L)all yearD009
Chloride [as Cl]daily maximum≤ 953 mg/Lall yearD009
Hardness, Ca Mg Calculated [mg/L as CaCO3]monthly maximumreport only (mg/L)all yearD009
Coliform, fecal MPN + membrane ftl 44.5 Cmonthly geometric mean≤ 200 #/100mLall yearD009
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearD009
Flow, in conduit or thru treatment plantmonthly maximumreport only (MGD)all yearD009
Flow, in conduit or thru treatment plantmonthly totalreport only (Mgal/mo)all yearD009
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearD009
Mercury, dissolved [as Hg]monthly maximumreport only (ng/L)JulD009
Mercury, total [as Hg]monthly maximumreport only (ng/L)JulD009
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall yearD009
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 40 mg/Lall yearD009
BOD, carbonaceous [5 day, 20 C]monthly average≤ 22.9 kg/dall yearD009
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 36.6 kg/dall yearD009
BOD, carb-5 day, 20 deg C, percent removalmonthly average minimum≥ 85 %all yearD009
Solids, suspended percent removalmonthly average minimum≥ 85 %all yearD009
Precipitation, total defined period/inmonthly totalreport only (in)all yearS010
pHmonthly minimumreport only (SU)all yearS010
pHmonthly maximumreport only (SU)all yearS010
Solids, total suspendedmonthly averagereport only (mg/L)all yearS010
Solids, total suspendedmonthly maximumreport only (mg/L)all yearS010
Nitrogen, total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecS010
Nitrogen, Kjeldahl, total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecS010
Nitrite + Nitrate total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecS010
Phosphorus, total [as P]monthly averagereport only (mg/L)all yearS010
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all yearS010
BOD, carbonaceous [5 day, 20 C]monthly maximumreport only (mg/L)all yearS010

How strict are these limits?

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

Same industry: the 6 Educational Services permits in Minnesota.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MN0022411 · MCP: https://passage-data.com/mcp