Saint Louis Park city of

NPDES permit MN0045489 · Minor NON-POTW · effective, expires 2029-04-30 · 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
0required values missing, on 0 form(s)
0of 22 forms filed late

Last period with anything received: 2026-07-31.

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 (38)

OutfallParameterStatisticLimitMonths
D001pHINST MIN >= 6 SU all year
D001pHINST MAX <= 9 SU all year
D001Phosphorus, total [as P]QRTR AVG report only Mar, Jun, Sep, Dec
D001Chloride [as Cl]QRTR AVG report only Mar, Jun, Sep, Dec
D001Phenolics, total recoverableDAILY MX <= 10 ug/L all year
D001AnthraceneMO AVG <= .035 ug/L all year
D001AnthraceneDAILY MX <= .32 ug/L all year
D001FluorantheneMO AVG <= 1.9 ug/L all year
D001FluorantheneDAILY MX <= 3.5 ug/L all year
D001PhenanthreneMO AVG <= 1 ug/L all year
D001PhenanthreneDAILY MX <= 2 ug/L all year
D001NaphthaleneMO AVG <= 5 ug/L all year
D001NaphthaleneDAILY MX <= 17 ug/L all year
D001Diesel range organics diesel, total, wtrDAILY MX <= 200 ug/L all year
D001Flow, in conduit or thru treatment plantMO AVG report only all year
D001Flow, in conduit or thru treatment plantMO MAX report only all year
D001Flow, in conduit or thru treatment plantMO TOTAL report only all year
D001Total Group I Polycyclic Aromatic HydrocarbonsMO AVG <= .07 ug/L all year
D001Total Group I Polycyclic Aromatic HydrocarbonsDAILY MX <= .311 ug/L all year
D002pHINST MIN >= 6 SU all year
D002pHINST MAX <= 9 SU all year
D002Phosphorus, total [as P]QRTR AVG report only Mar, Jun, Sep, Dec
D002Chloride [as Cl]QRTR AVG report only Mar, Jun, Sep, Dec
D002Phenolics, total recoverableDAILY MX <= 10 ug/L all year
D002AnthraceneMO AVG <= .035 ug/L all year
D002AnthraceneDAILY MX <= .32 ug/L all year
D002FluorantheneMO AVG <= 1.9 ug/L all year
D002FluorantheneDAILY MX <= 3.5 ug/L all year
D002PhenanthreneMO AVG <= 1 ug/L all year
D002PhenanthreneDAILY MX <= 2 ug/L all year
D002NaphthaleneMO AVG <= 5 ug/L all year
D002NaphthaleneDAILY MX <= 17 ug/L all year
D002Diesel range organics diesel, total, wtrDAILY MX <= 200 ug/L all year
D002Flow, in conduit or thru treatment plantMO AVG report only all year
D002Flow, in conduit or thru treatment plantMO MAX report only all year
D002Flow, in conduit or thru treatment plantMO TOTAL report only all year
D002Total Group I Polycyclic Aromatic HydrocarbonsMO AVG <= .07 ug/L all year
D002Total Group I Polycyclic Aromatic HydrocarbonsDAILY MX <= .311 ug/L 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