Torch Lake Area Sewage Authority

NPDES permit MI0060316 · Minor NON-POTW · effective, expires 2026-10-01 · 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

11values over a limit
0required values missing, on 0 form(s)
0of 8 forms filed late

Last period with anything received: 2026-06-30. Most often over: Phosphorus, total [as P] (4), Coliform, fecal general (2), Oxygen, dissolved [DO] (2).

Reporting

Reports are due about 21 days after each monitoring period ends (the most common figure among MI permits in EPA's filings — check your permit).

Limits in force (67)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]DAILY MN >= 5 mg/L Mar, Apr, May, Jun, Oct, Nov, Dec
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L Mar, Apr, May, Jun, Oct, Nov, Dec
001BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L Mar, Apr, May, Jun, Oct, Nov, Dec
001pHDAILY MN >= 6.5 SU Mar, Apr, May, Jun, Oct, Nov, Dec
001pHDAILY MX <= 10 SU Mar, Apr, May, Jun, Oct, Nov, Dec
001Solids, total suspendedMO AVG <= 40 mg/L Oct, Nov, Dec
001Solids, total suspendedMO AVG <= 70 mg/L Mar, Apr, May, Jun
001Solids, total suspended7 DA AVG <= 45 mg/L Oct, Nov, Dec
001Solids, total suspended7 DA AVG <= 100 mg/L Mar, Apr, May, Jun
001Nitrogen, ammonia total [as N]MO AVG report only Mar, Apr, May, Jun, Oct, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX report only Mar, Apr, May, Jun, Oct, Nov, Dec
001Phosphorus, total [as P]MO AVG <= 1 mg/L Mar, Apr, May, Jun, Oct, Nov, Dec
001Phosphorus, total [as P]DAILY MX report only Mar, Apr, May, Jun, Oct, Nov, Dec
001Chloride [as Cl]MO AVG report only Mar, Apr, May, Jun, Oct, Nov, Dec
001Chloride [as Cl]DAILY MX report only Mar, Apr, May, Jun, Oct, Nov, Dec
001Sulfate, total [as SO4]MO AVG report only Mar, Apr, May, Jun, Oct, Nov, Dec
001Sulfate, total [as SO4]DAILY MX report only Mar, Apr, May, Jun, Oct, Nov, Dec
001Copper, total [as Cu]MO AVG report only Mar, Apr, May, Jun, Oct, Nov, Dec
001Copper, total [as Cu]DAILY MX report only Mar, Apr, May, Jun, Oct, Nov, Dec
001Copper, total [as Cu]MO AVG report only Mar, Apr, May, Jun, Oct, Nov, Dec
001Copper, total [as Cu]DAILY MX report only Mar, Apr, May, Jun, Oct, Nov, Dec
001Flow, in conduit or thru treatment plantMO AVG report only Mar, Apr, May, Jun, Oct, Nov, Dec
001Flow, in conduit or thru treatment plantDAILY MX report only Mar, Apr, May, Jun, Oct, Nov, Dec
001Coliform, fecal generalMO AVG <= 200 #/100mL Mar, Apr, May, Jun, Oct, Nov, Dec
001Coliform, fecal general7 DA AVG <= 400 #/100mL Mar, Apr, May, Jun, Oct, Nov, Dec
SLDSolids, totalMO MIN report only all year
SLDSolids, totalMO AVG report only all year
SLDSolids, totalMO MAX report only all year
SLDArsenic, dry weightMO MIN report only all year
SLDArsenic, dry weightMO AVG report only all year
SLDArsenic, dry weightMO MAX <= 75 mg/kg all year
SLDSelenium, dry weightMO MIN report only all year
SLDSelenium, dry weightMO AVG report only all year
SLDSelenium, dry weightMO MAX <= 100 mg/kg all year
SLDCopper, dry weightMO MIN report only all year
SLDCopper, dry weightMO AVG report only all year
SLDCopper, dry weightMO MAX <= 4300 mg/kg all year
SLDCadmium, dry weightMO MIN report only all year
SLDCadmium, dry weightMO AVG report only all year
SLDCadmium, dry weightMO MAX <= 85 mg/kg all year
SLDNitrogen, total KjeldahlMO MIN report only all year
SLDNitrogen, total KjeldahlMO AVG report only all year
SLDNitrogen, total KjeldahlMO MAX report only all year
SLDMolybdenum, sludge, total, dry weight [as Mo]MO MIN report only all year
SLDMolybdenum, sludge, total, dry weight [as Mo]MO AVG report only all year
SLDMolybdenum, sludge, total, dry weight [as Mo]MO MAX <= 75 mg/kg all year
SLDZinc, sludge, total, dry weight [as Zn]MO MIN report only all year
SLDZinc, sludge, total, dry weight [as Zn]MO AVG report only all year
SLDZinc, sludge, total, dry weight [as Zn]MO MAX <= 7500 mg/kg all year
SLDLead, sludge, total, dry weight [as Pb]MO MIN report only all year
SLDLead, sludge, total, dry weight [as Pb]MO AVG report only all year
SLDLead, sludge, total, dry weight [as Pb]MO MAX <= 840 mg/kg all year
SLDNickel, sludge, total, dry weight [as Ni]MO MIN report only all year
SLDNickel, sludge, total, dry weight [as Ni]MO AVG report only all year
SLDNickel, sludge, total, dry weight [as Ni]MO MAX <= 420 mg/kg all year
SLDNitrogen, sludge, total, dry weight [as N]MO MIN report only all year
SLDNitrogen, sludge, total, dry weight [as N]MO AVG report only all year
SLDNitrogen, sludge, total, dry weight [as N]MO MAX report only all year
SLDMercury, sludge, total, dry weight [as Hg]MO MIN report only all year
SLDMercury, sludge, total, dry weight [as Hg]MO AVG report only all year
SLDMercury, sludge, total, dry weight [as Hg]MO MAX <= 57 mg/kg all year
SLDPotassium, sludge, total, dry weight [as K]MO MIN report only all year
SLDPotassium, sludge, total, dry weight [as K]MO AVG report only all year
SLDPotassium, sludge, total, dry weight [as K]MO MAX report only all year
SLDPhosphorus, sludge, total, dry weight [as P]MO MIN report only all year
SLDPhosphorus, sludge, total, dry weight [as P]MO AVG report only all year
SLDPhosphorus, sludge, total, dry weight [as P]MO 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