Hawkes Company Inc

NPDES permit MN0062715 · Minor NON-POTW · effective, expires 2031-05-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

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

0values over a limit
0required values missing, on 0 form(s)
0of 42 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 (36)

OutfallParameterStatisticLimitMonths
D003pHMO MIN >= 6.5 SU all year
D003pHMO MAX <= 8.7 SU all year
D003Solids, total suspendedMO AVG report only Jun, Dec
D003Solids, total suspendedMO AVG <= 30 mg/L all year
D003Solids, total suspendedMO MAX report only Jun, Dec
D003Solids, total suspendedMO MAX <= 45 mg/L all year
D003Solids, total suspendedMO MAX <= 1668 kg/d all year
D003Nitrogen, total [as N]ANNL AVG report only Dec
D003Nitrogen, Kjeldahl, total [as N]ANNL AVG report only Dec
D003Nitrite + Nitrate total [as N]ANNL AVG report only Dec
D003Phosphorus, total [as P]ANNL AVG report only Dec
D003Flow, in conduit or thru treatment plantMO AVG report only all year
D003Flow, in conduit or thru treatment plantMO MAX report only all year
D003Flow, in conduit or thru treatment plantMO TOTAL report only all year
D003Mercury, dissolved [as Hg]MO AVG report only Jun, Dec
D003Mercury, dissolved [as Hg]MO MAX report only Jun, Dec
D003Mercury, total [as Hg]MO AVG report only Jun, Dec
D003Mercury, total [as Hg]MO MAX report only Jun, Dec
D006pHMO MIN >= 6.5 SU all year
D006pHMO MAX <= 8.7 SU all year
D006Solids, total suspendedMO AVG report only Jun, Dec
D006Solids, total suspendedMO AVG <= 30 mg/L all year
D006Solids, total suspendedMO MAX report only Jun, Dec
D006Solids, total suspendedMO MAX <= 45 mg/L all year
D006Solids, total suspendedMO MAX <= 1668 kg/d all year
D006Nitrogen, total [as N]ANNL AVG report only Dec
D006Nitrogen, Kjeldahl, total [as N]ANNL AVG report only Dec
D006Nitrite + Nitrate total [as N]ANNL AVG report only Dec
D006Phosphorus, total [as P]ANNL AVG report only Dec
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
D006Mercury, dissolved [as Hg]MO AVG report only Jun, Dec
D006Mercury, dissolved [as Hg]MO MAX report only Jun, Dec
D006Mercury, total [as Hg]MO AVG report only Jun, Dec
D006Mercury, total [as Hg]MO MAX report only Jun, Dec

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