Saint John's University

NPDES permit MN0046035 · Minor NON-POTW · effective, expires 2029-05-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

EPA's record, 2025-09-01 to 2026-08-31

1values over a limit
0required values missing, on 0 form(s)
0of 12 forms filed late

Last period with anything received: 2026-06-30. Most often over: pH (1).

Reporting

Reports are due about 21 days after each monitoring period ends (the most common figure among MN permits in EPA's filings — check your permit).

Limits in force (45)

OutfallParameterStatisticLimitMonths
D003Temperature, water deg. fahrenheitDAILY MX <= 86 deg F all year
D003Specific conductanceQB report only all year
D003pHINST MIN >= 6 SU all year
D003pHINST MAX <= 9 SU all year
D003Solids, total suspendedDAILY MX <= 30 mg/L all year
D003Nitrogen, total [as N]ANNL AVG report only all year
D003Nitrogen, Kjeldahl, total [as N]ANNL AVG report only all year
D003Nitrite + Nitrate total [as N]ANNL AVG report only all year
D003Phosphorus, total [as P]QB <= 1 mg/L all year
D003Chloride [as Cl]QB report only all year
D003Sulfate, total [as SO4]QRTR AVG <= 842 mg/L all year
D003Sulfate, total [as SO4]DAILY MX <= 1458 mg/L all year
D003Flow, in conduit or thru treatment plantQRTR AVG report only all year
D003Flow, in conduit or thru treatment plantQB report only all year
D003Flow, in conduit or thru treatment plantQT report only all year
D003Chlorine, total residualDAILY MX <= .038 mg/L all year
D003Solids, total dissolvedQB report only all year
D004Temperature, water deg. fahrenheitDAILY MX <= 86 deg F all year
D004pHINST MIN >= 6 SU all year
D004pHINST MAX <= 9 SU all year
D004Solids, total suspendedDAILY MX <= 30 mg/L all year
D004Nitrogen, nitrate total [as N]ANNL AVG report only all year
D004Nitrogen, Kjeldahl, total [as N]ANNL AVG report only all year
D004Nitrite + Nitrate total [as N]ANNL AVG report only all year
D004Phosphorus, total [as P]QB <= 1 mg/L all year
D004Flow, in conduit or thru treatment plantQRTR AVG report only all year
D004Flow, in conduit or thru treatment plantQB report only all year
D004Flow, in conduit or thru treatment plantQB report only all year
D005Temperature, water deg. fahrenheitDAILY MX <= 86 deg F all year
D005Specific conductanceQB report only all year
D005pHINST MIN >= 6 SU all year
D005pHINST MAX <= 9 SU all year
D005Solids, total suspendedDAILY MX <= 30 mg/L all year
D005Nitrogen, total [as N]ANNL AVG report only all year
D005Nitrogen, Kjeldahl, total [as N]ANNL AVG report only all year
D005Nitrite + Nitrate total [as N]ANNL AVG report only all year
D005Phosphorus, total [as P]QB <= 1 mg/L all year
D005Chloride [as Cl]QRTR AVG report only all year
D005Sulfate, total [as SO4]QRTR AVG <= 794 mg/L all year
D005Sulfate, total [as SO4]DAILY MX <= 2296 mg/L all year
D005Flow, in conduit or thru treatment plantQRTR AVG report only all year
D005Flow, in conduit or thru treatment plantQB report only all year
D005Flow, in conduit or thru treatment plantQT report only all year
D005Chlorine, total residualDAILY MX <= .2 mg/L all year
D005Solids, total dissolvedQB report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states