Dearborn Industrial Generation, LLC

NPDES permit MI0056235 · Minor NON-POTW · administratively continued, expires 2016-10-01 · 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.

This permit expired on 2016-10-01 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
0required values missing, on 0 form(s)
0of 33 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 MI permits in EPA's filings — check your permit).

Limits in force (72)

OutfallParameterStatisticLimitMonths
004Temperature, water deg. fahrenheitMO AVG report only all year
004Temperature, water deg. fahrenheitDAILY MX report only all year
004Temperature, water deg. fahrenheitMO AVG report only all year
004Temperature, water deg. fahrenheitDAILY MX report only all year
004pHDAILY MN >= 6.5 SU all year
004pHDAILY MX <= 9 SU all year
004Phosphorus, total [as P]DAILY MX <= 1 mg/L all year
004Phosphorus, total [as P]MO AVG <= 9.2 lb/d all year
004Phosphorus, total [as P]DAILY MX report only all year
004Copper, total [as Cu]MO AVG report only all year
004Copper, total [as Cu]DAILY MX report only all year
004Copper, total [as Cu]MO AVG report only all year
004Copper, total [as Cu]DAILY MX report only all year
004Thallium, total [as Tl]MO AVG report only all year
004Thallium, total [as Tl]DAILY MX report only all year
004Thallium, total [as Tl]MO AVG report only all year
004Thallium, total [as Tl]DAILY MX report only all year
004Cyanide [A]MO AVG <= 5.6 ug/L all year
004Cyanide [A]DAILY MX <= 44 ug/L all year
004Cyanide [A]MO AVG <= 11 lb/d all year
004Cyanide [A]DAILY MX <= 88 lb/d all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Chlorine, total residualWK GEOMN <= 38 ug/L all year
004Chlorine, total residualDAILY MX <= 200 ug/L all year
004Chlorine, total residualINST MAX <= 300 ug/L all year
004Mercury, total [as Hg]MO AVG report only all year
004Mercury, total [as Hg]DAILY MX report only all year
004Mercury, total [as Hg]MO AVG report only all year
004Mercury, total [as Hg]DAILY MX report only all year
004Mercury, total [as Hg]1D <= 9 ng/L all year
004Mercury, total [as Hg]1D <= .018 lb/d all year
004Chlorination durationDAILY MX <= 160 min/d all year
006Temperature, water deg. fahrenheitMO AVG report only all year
006Temperature, water deg. fahrenheitDAILY MX report only all year
006Temperature, water deg. fahrenheitMO AVG report only all year
006Temperature, water deg. fahrenheitDAILY MX report only all year
006pHDAILY MN >= 6.5 SU all year
006pHDAILY MX <= 9 SU all year
006Solids, total suspendedMO AVG <= 30 mg/L all year
006Solids, total suspendedDAILY MX <= 100 mg/L all year
006Oil & GreaseMO AVG <= 15 mg/L all year
006Oil & GreaseDAILY MX <= 20 mg/L all year
006Phosphorus, total [as P]DAILY MX <= 1 mg/L all year
006Phosphorus, total [as P]MO AVG <= 9.2 lb/d all year
006Phosphorus, total [as P]DAILY MX report only all year
006Copper, total [as Cu]MO AVG report only all year
006Copper, total [as Cu]DAILY MX report only all year
006Copper, total [as Cu]MO AVG report only all year
006Copper, total [as Cu]DAILY MX report only all year
006Thallium, total [as Tl]MO AVG report only all year
006Thallium, total [as Tl]DAILY MX report only all year
006Thallium, total [as Tl]MO AVG report only all year
006Thallium, total [as Tl]DAILY MX report only all year
006Cyanide [A]MO AVG <= 5.6 ug/L all year
006Cyanide [A]DAILY MX <= 44 ug/L all year
006Cyanide [A]MO AVG <= 11 lb/d all year
006Cyanide [A]DAILY MX <= 88 lb/d all year
006Flow, in conduit or thru treatment plantMO AVG report only all year
006Flow, in conduit or thru treatment plantMO AVG report only all year
006Flow, in conduit or thru treatment plantDAILY MX report only all year
006Flow, in conduit or thru treatment plantDAILY MX report only all year
006Chlorine, total residualDAILY MX <= 38 ug/L all year
006Chlorine, total residualDAILY MX <= 200 ug/L all year
006Chlorine, total residualDAILY MX <= 300 ug/L all year
006Mercury, total [as Hg]MO AVG report only all year
006Mercury, total [as Hg]DAILY MX report only all year
006Mercury, total [as Hg]MO AVG report only all year
006Mercury, total [as Hg]DAILY MX report only all year
006Mercury, total [as Hg]1D <= 9 ng/L all year
006Mercury, total [as Hg]1D <= .018 lb/d all year
006Chlorination durationDAILY MX <= 160 min/d 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