Albert Lea city of

NPDES permit MN0041092 · Major POTW · effective, expires 2027-01-31 · 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 78 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 (77)

OutfallParameterStatisticLimitMonths
D052Specific conductanceMO MAX report only all year
D052Oxygen, dissolved [DO]MO MIN >= 4 mg/L all year
D052pHMO MIN >= 6 SU all year
D052pHMO MAX <= 9 SU all year
D052Bicarbonate ion- [as HCO3]MO MAX report only all year
D052Solids, total suspendedMO AVG <= 30 mg/L all year
D052Solids, total suspendedMO MAX report only May, Sep
D052Solids, total suspendedMX WK AV <= 45 mg/L all year
D052Solids, total suspendedMO AVG <= 1418 kg/d all year
D052Solids, total suspendedMX WK AV <= 2126 kg/d all year
D052Nitrogen, total [as N]MO AVG report only all year
D052Nitrogen, ammonia total [as N]MO AVG <= 7 mg/L Jan, Feb, Mar, Dec
D052Nitrogen, ammonia total [as N]MO AVG <= 3 mg/L Oct, Nov
D052Nitrogen, ammonia total [as N]MO AVG report only all year
D052Nitrogen, ammonia total [as N]MO AVG <= 3 mg/L Apr, May
D052Nitrogen, ammonia total [as N]MO AVG <= 1 mg/L Jun, Jul, Aug, Sep
D052Nitrogen, ammonia total [as N]MO AVG <= 330.8 kg/d Jan, Feb, Mar, Dec
D052Nitrogen, ammonia total [as N]MO AVG <= 141.8 kg/d Oct, Nov
D052Nitrogen, ammonia total [as N]MO AVG report only all year
D052Nitrogen, ammonia total [as N]MO AVG <= 141.8 kg/d Apr, May
D052Nitrogen, ammonia total [as N]MO AVG <= 47.3 kg/d Jun, Jul, Aug, Sep
D052Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
D052Nitrite + Nitrate total [as N]MO AVG report only all year
D052Phosphorus, total [as P]MO AVG report only all year
D052Phosphorus, total [as P]MO AVG report only all year
D052Phosphorus, total [as P]MO AVG report only all year
D052Phosphorus, total [as P]MO AVG report only all year
D052Calcium, total [as Ca]MO MAX report only all year
D052Magnesium, total [as Mg]MO MAX report only all year
D052Sodium, total [as Na]MO MAX report only all year
D052Potassium, total [as K]MO MAX report only all year
D052Chloride [as Cl]MO AVG <= 381 mg/L all year
D052Chloride [as Cl]MO AVG <= 381 mg/L all year
D052Sulfate, total [as SO4]MO MAX report only all year
D052Hardness, Ca Mg Calculated [mg/L as CaCO3]MO MAX report only all year
D052Coliform, fecal MPN + membrane ftl 44.5 CMO GEOMN <= 200 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
D052Flow, in conduit or thru treatment plantMO AVG report only all year
D052Flow, in conduit or thru treatment plantMO MAX report only all year
D052Flow, in conduit or thru treatment plantMO TOTAL report only all year
D052Solids, total dissolvedMO MAX report only all year
D052Mercury, dissolved [as Hg]MO MAX report only May, Sep
D052Mercury, total [as Hg]MO MAX report only May, Sep
D052BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
D052BOD, carbonaceous [5 day, 20 C]MO AVG <= 5 mg/L all year
D052BOD, carbonaceous [5 day, 20 C]MX WK AV <= 40 mg/L all year
D052BOD, carbonaceous [5 day, 20 C]MX WK AV <= 10 mg/L all year
D052BOD, carbonaceous [5 day, 20 C]MO AVG <= 1181 kg/d all year
D052BOD, carbonaceous [5 day, 20 C]MO AVG <= 236 kg/d all year
D052BOD, carbonaceous [5 day, 20 C]MX WK AV <= 1890 kg/d all year
D052BOD, carbonaceous [5 day, 20 C]MX WK AV <= 473 kg/d all year
D052BOD, carb-5 day, 20 deg C, percent removalMO AV MN >= 85 % all year
D052Solids, suspended percent removalMO AV MN >= 85 % all year
S056Precipitation, total defined period/inMO TOTAL report only all year
S056pHMO MIN report only all year
S056pHMO MAX report only all year
S056Solids, total suspendedMO AVG report only all year
S056Solids, total suspendedMO MAX report only all year
S056Nitrogen, total [as N]MO AVG report only all year
S056Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
S056Nitrite + Nitrate total [as N]MO AVG report only all year
S056Phosphorus, total [as P]MO AVG report only all year
S056Flow, in conduit or thru treatment plantMO AVG report only all year
S056Flow, in conduit or thru treatment plantMO MAX report only all year
S056Flow, in conduit or thru treatment plantMO TOTAL report only all year
S056BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
S056BOD, carbonaceous [5 day, 20 C]MO MAX report only all year
W053Temperature, water deg. centigradeMO MAX report only all year
W053Oxygen, dissolved [DO]MO MIN report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
W053pHMO MAX report only all year
W053Nitrogen, ammonia total [as N]MO MAX report only all year
W053Nitrogen, ammonia, tot unionized [as N]MO MAX report only all year
W054Temperature, water deg. centigradeMO MAX report only all year
W054Oxygen, dissolved [DO]MO MIN report only all year
W054pHMO MAX report only all year
W054Nitrogen, ammonia total [as N]MO MAX report only all year
W054Nitrogen, ammonia, tot unionized [as N]MO MAX report only all year
W055Oxygen, dissolved [DO]MO MIN report only Jan, Feb, Mar, 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