Saint Paul city of

NPDES permit MN0045829 · Minor NON-POTW · effective, expires 2031-01-31 · 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

0values over a limit
5required values missing, on 1 form(s)
0of 11 forms filed late

Last period with anything received: 2026-08-31.

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 (30)

OutfallParameterStatisticLimitMonths
D007Temperature, water deg. centigradeDAILY MX report only all year
D007pHMO MIN >= 6 SU all year
D007pHMO MAX <= 9 SU all year
D007Solids, total suspendedMO AVG <= 30 mg/L all year
D007Solids, total suspendedDAILY MX <= 45 mg/L all year
D007Solids, total suspendedDAILY MX <= 340 kg/d all year
D007Nitrogen, total [as N]MO AVG report only Mar, Sep
D007Nitrogen, Kjeldahl, total [as N]MO AVG report only Mar, Sep
D007Nitrite + Nitrate total [as N]MO AVG report only Mar, Sep
D007Phosphorus, total [as P]QRTR AVG report only Mar, Jun, Sep, Dec
D007Sulfate, total [as SO4]QRTR AVG report only Mar, Jun, Sep, Dec
D007Iron, total [as Fe]DAILY MX <= 1.36 mg/L all year
D007Iron, total [as Fe]DAILY MX <= 10.3 kg/d all year
D007Aluminum, total [as Al]DAILY MX <= 1.072 mg/L all year
D007Aluminum, total [as Al]DAILY MX <= 8.1 kg/d all year
D007Flow, in conduit or thru treatment plantMO AVG report only all year
D007Flow, in conduit or thru treatment plantDAILY MX report only all year
D007Flow, in conduit or thru treatment plantMO TOTAL report only all year
D007Solids, total dissolvedMO AVG report only Mar, Sep
D008pHQC report only all year
D008pHQB report only all year
D008Solids, total suspendedQB report only all year
D008Flow, in conduit or thru treatment plantQRTR AVG report only all year
D008Flow, in conduit or thru treatment plantQT report only all year
D009pHQC report only all year
D009pHQB report only all year
D009Solids, total suspendedQB report only all year
D009Phosphorus, total [as P]QRTR AVG report only all year
D009Flow, in conduit or thru treatment plantQRTR AVG report only all year
D009Flow, in conduit or thru treatment plantQT 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