Kraemer Mining Materials Inc

NPDES permit MN0067806 · Minor NON-POTW · effective, expires 2028-07-31 · 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 48 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 (26)

OutfallParameterStatisticLimitMonths
D001Temperature, water deg. centigradeMO MAX report only all year
D001Oxygen, dissolved [DO]MO MIN report only all year
D001pHMO MIN >= 6 SU all year
D001pHMO MAX <= 9 SU all year
D001Solids, total volatileMO AVG report only all year
D001Solids, total suspendedMO AVG <= 30 mg/L all year
D001Solids, total suspendedDAILY MX <= 60 mg/L all year
D001Solids, total suspendedYA report only all year
D001Nitrogen, total [as N]MO AVG report only all year
D001Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
D001Nitrite + Nitrate total [as N]MO AVG report only all year
D001Phosphorus, total [as P]MO AVG report only all year
D001Phosphorus, total [as P]ANNL TOT report only all year
D001Oil and greaseDAILY MX <= 5 mg/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
D001Solids, total dissolvedMO AVG report only all year
W002Temperature, water deg. centigradeMO MAX report only all year
W002Oxygen, dissolved [DO]MO MIN report only all year
W002pHMO MIN report only all year
W002pHMO MAX report only all year
W003Temperature, water deg. centigradeMO MAX report only all year
W003Oxygen, dissolved [DO]MO MIN report only all year
W003pHMO MIN report only all year
W003pHMO MAX 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