Minneapolis city of

NPDES permit MN0003247 · Minor NON-POTW · expired, expires 2024-06-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2024-06-30 and is expired: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
0required values missing, on 0 form(s)
0of 36 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 (45)

OutfallParameterStatisticLimitMonths
D004pHMO MIN >= 6 SU all year
D004pHMO MAX <= 9 SU all year
D004Solids, total suspendedDAILY MX <= 30 mg/L all year
D004Solids, total suspendedDAILY MX <= 40 kg/d all year
D004Nitrogen, total [as N]MO AVG report only Mar, Sep
D004Nitrogen, Kjeldahl, total [as N]MO AVG report only Mar, Sep
D004Nitrite + Nitrate total [as N]MO AVG report only Mar, Sep
D004Phosphorus, total [as P]MO AVG report only all year
D004Phosphorus, total [as P]MO AVG report only all year
D004Iron, total [as Fe]DAILY MX <= 2.7 mg/L all year
D004Iron, total [as Fe]DAILY MX <= 3.6 kg/d all year
D004Manganese, total [as Mn]DAILY MX <= 9.3 mg/L all year
D004Manganese, total [as Mn]DAILY MX <= 12.3 kg/d all year
D004Aluminum, total [as Al]DAILY MX <= 2.1 mg/L all year
D004Aluminum, total [as Al]DAILY MX <= 2.8 kg/d all year
D004Flow, in conduit or thru treatment plantMO AVG report only all year
D004Flow, in conduit or thru treatment plantMO MAX <= 1.2 MGD all year
D004Flow, in conduit or thru treatment plantMO TOTAL report only all year
D006Flow, in conduit or thru treatment plantMO AVG report only all year
D006Flow, in conduit or thru treatment plantMO MAX report only all year
D006Flow, in conduit or thru treatment plantMO TOTAL report only all year
D015Specific conductanceMO MAX report only Mar, Sep
D015pHMO MIN >= 6 SU all year
D015pHMO MAX <= 9 SU all year
D015Bicarbonate ion- [as HCO3]MO MAX report only Mar, Sep
D015Solids, total suspendedDAILY MX <= 30 mg/L all year
D015Solids, total suspendedDAILY MX <= 108 kg/d all year
D015Nitrogen, total [as N]MO AVG report only Mar, Sep
D015Nitrogen, Kjeldahl, total [as N]MO AVG report only Mar, Sep
D015Nitrite + Nitrate total [as N]MO AVG report only Mar, Sep
D015Phosphorus, total [as P]MO AVG report only all year
D015Phosphorus, total [as P]MO AVG report only all year
D015Calcium, total [as Ca]MO MAX report only Mar, Sep
D015Magnesium, total [as Mg]MO MAX report only Mar, Sep
D015Sodium, total [as Na]MO MAX report only Mar, Sep
D015Potassium, total [as K]MO MAX report only Mar, Sep
D015Chloride [as Cl]MO MAX report only Mar, Sep
D015Sulfate, total [as SO4]MO MAX report only Mar, Sep
D015Copper, total [as Cu]MO MAX report only Mar, Sep
D015Zinc, total [as Zn]MO MAX report only Mar, Sep
D015Hardness, Ca Mg Calculated [mg/L as CaCO3]MO MAX report only Mar, Sep
D015Flow, in conduit or thru treatment plantMO AVG report only all year
D015Flow, in conduit or thru treatment plantMO MAX <= .96 MGD all year
D015Flow, in conduit or thru treatment plantMO TOTAL report only all year
D015Solids, total dissolvedMO MAX report only Mar, Sep

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