American Crystal Sugar Company

NPDES permit MN0001929 · Major NON-POTW · effective, expires 2029-07-31 · 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

1values over a limit
0required values missing, on 0 form(s)
0of 59 forms filed late

Last period with anything received: 2026-07-31. Most often over: BOD, 5-day, 20 deg. C (1).

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 (46)

OutfallParameterStatisticLimitMonths
D043Temperature, water deg. centigradeMO MAX <= 32 deg C all year
D043Specific conductanceMO AVG report only all year
D043BOD, 5-day, 20 deg. CMO AVG <= 25 mg/L all year
D043BOD, 5-day, 20 deg. CMO MAX <= 50 mg/L all year
D043BOD, 5-day, 20 deg. CMO AVG <= 472 kg/d all year
D043BOD, 5-day, 20 deg. CMO MAX <= 945 kg/d all year
D043pHMO MIN >= 6 SU all year
D043pHMO MAX <= 9 SU all year
D043Solids, total suspendedMO AVG report only Mar, Jun, Sep, Dec
D043Solids, total suspendedMO AVG <= 30 mg/L all year
D043Solids, total suspendedDAILY MX report only Mar, Jun, Sep, Dec
D043Solids, total suspendedDAILY MX <= 60 mg/L all year
D043Solids, total suspendedMO AVG <= 567 kg/d all year
D043Solids, total suspendedDAILY MX <= 1134 kg/d all year
D043Nitrogen, total [as N]MO AVG report only all year
D043Nitrogen, ammonia total [as N]MO AVG report only all year
D043Nitrogen, ammonia, tot unionized [as N]MO AVG report only all year
D043Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
D043Nitrite + Nitrate total [as N]MO AVG report only all year
D043Phosphorus, total [as P]MO AVG report only all year
D043Chloride [as Cl]MO AVG report only all year
D043Sulfate, total [as SO4]MO AVG report only all year
D043Coliform, fecal MPN + membrane ftl 44.5 CINST MAX <= 400 #/100mL all year
D043Flow, in conduit or thru treatment plantMO AVG report only all year
D043Flow, in conduit or thru treatment plantDAILY MX <= 10 MGD all year
D043Flow, in conduit or thru treatment plantMO TOTAL report only all year
D043Solids, total dissolvedMO AVG report only all year
D043Mercury, dissolved [as Hg]MO AVG report only Mar, Jun, Sep, Dec
D043Mercury, dissolved [as Hg]DAILY MX report only Mar, Jun, Sep, Dec
D043Mercury, total [as Hg]MO AVG <= 9.8 ng/L all year
D043Mercury, total [as Hg]DAILY MX <= 17.2 ng/L all year
S049BOD, 5-day, 20 deg. CMO AVG report only all year
S049pHINST MIN report only all year
S049pHINST MAX report only all year
S049Solids, total suspendedMO AVG report only all year
S049Nitrogen, ammonia total [as N]MO AVG report only all year
S049Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
S049Nitrite + Nitrate total [as N]MO AVG report only all year
S049Chloride [as Cl]MO AVG report only all year
S049Flow, in conduit or thru treatment plantYA report only all year
S049Flow, in conduit or thru treatment plantMO TOTAL report only all year
W044Oxygen, dissolved [DO]INST MIN >= 5 mg/L all year
W045Oxygen, dissolved [DO]INST MIN report only all year
W045Flow, in conduit or thru treatment plantMO MIN report only all year
W045Flow, in conduit or thru treatment plantMO AVG report only all year
W045Flow, in conduit or thru treatment plantMO 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