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University of Minnesota - Twin Cities

Colleges And Universities, Minneapolis, Minnesota. NPDES permit MN0063436, in force until Nov 30, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 47 days after each period: outfall D001 form A1 yearly, outfall D002 form A1 yearly
Last report on file
December 2025

Limits in force (56)

ParameterStatisticLimitMonthsOutfall
pHinstantaneous minimum≥ 6 SUall yearD001
pHinstantaneous maximum≤ 9 SUall yearD001
Solids, total suspendedannual averagereport only (mg/L)all yearD001
Nitrogen, total [as N]daily maximumreport only (mg/L)all yearD001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all yearD001
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all yearD001
Phosphorus, total [as P]annual averagereport only (mg/L)all yearD001
Chloride [as Cl]annual averagereport only (mg/L)all yearD001
Sulfate, total [as SO4]annual averagereport only (mg/L)all yearD001
Organics, gasoline rangedaily maximum≤ 200 ug/Lall yearD001
Tolueneannual averagereport only (ug/L)all yearD001
Toluenedaily maximumreport only (ug/L)all yearD001
Benzeneannual averagereport only (ug/L)all yearD001
Benzenedaily maximumreport only (ug/L)all yearD001
Ethylbenzeneannual averagereport only (ug/L)all yearD001
Ethylbenzenedaily maximumreport only (ug/L)all yearD001
1,1-Dichloroethanedaily maximum≤ 3.8 ug/Lall yearD001
1,1-Dichloroethylenedaily maximum≤ 7 ug/Lall yearD001
Naphthalenedaily maximum≤ 20 ug/Lall yearD001
Trichloroethylenedaily maximum≤ 5 ug/Lall yearD001
Diesel range organics diesel, total, wtrdaily maximum≤ 200 ug/Lall yearD001
Flow, in conduit or thru treatment plantannual averagereport only (MGD)all yearD001
Flow, in conduit or thru treatment plantannual maximumreport only (MGD)all yearD001
Flow, in conduit or thru treatment plantannual totalreport only (Mgal/mo)all yearD001
Xylenes [total], dry weightannual averagereport only (ug/L)all yearD001
Xylenes [total], dry weightdaily maximumreport only (ug/L)all yearD001
BOD, carbonaceous [5 day, 20 C]annual averagereport only (mg/L)all yearD001
cis-1,2-Dichloroethenedaily maximum≤ 70 ug/Lall yearD001
pHinstantaneous minimum≥ 6 SUall yearD002
pHinstantaneous maximum≤ 9 SUall yearD002
Solids, total suspendedannual averagereport only (mg/L)all yearD002
Nitrogen, total [as N]daily maximumreport only (mg/L)all yearD002
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all yearD002
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all yearD002
Phosphorus, total [as P]annual averagereport only (mg/L)all yearD002
Chloride [as Cl]annual averagereport only (mg/L)all yearD002
Sulfate, total [as SO4]annual averagereport only (mg/L)all yearD002
Organics, gasoline rangedaily maximum≤ 200 ug/Lall yearD002
Tolueneannual averagereport only (ug/L)all yearD002
Toluenedaily maximumreport only (ug/L)all yearD002
Benzeneannual averagereport only (ug/L)all yearD002
Benzenedaily maximumreport only (ug/L)all yearD002
Ethylbenzeneannual averagereport only (ug/L)all yearD002
Ethylbenzenedaily maximumreport only (ug/L)all yearD002
1,1-Dichloroethanedaily maximum≤ 3.8 ug/Lall yearD002
1,1-Dichloroethylenedaily maximum≤ 7 ug/Lall yearD002
Naphthalenedaily maximum≤ 20 ug/Lall yearD002
Trichloroethylenedaily maximum≤ 5 ug/Lall yearD002
Diesel range organics diesel, total, wtrdaily maximum≤ 200 ug/Lall yearD002
Flow, in conduit or thru treatment plantannual averagereport only (MGD)all yearD002
Flow, in conduit or thru treatment plantannual maximumreport only (MGD)all yearD002
Flow, in conduit or thru treatment plantannual totalreport only (Mgal/mo)all yearD002
Xylenes [total], dry weightannual averagereport only (ug/L)all yearD002
Xylenes [total], dry weightdaily maximumreport only (ug/L)all yearD002
BOD, carbonaceous [5 day, 20 C]annual averagereport only (mg/L)all yearD002
cis-1,2-Dichloroethenedaily maximum≤ 70 ug/Lall yearD002

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/MN0063436 · MCP: https://passage-data.com/mcp