Domtar A W LLC

NPDES permit WI0003620 · Major NON-POTW · expired, expires 2023-09-30 · 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 2023-09-30 and is expired: 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 119 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among WI permits in EPA's filings — check your permit).

Limits in force (48)

OutfallParameterStatisticLimitMonths
002Temperature, water deg. fahrenheitMO MAX report only all year
002pHDAILY MN >= 5 SU all year
002pHDAILY MX <= 9 SU all year
002Solids, total suspendedMO AVG report only all year
002Solids, total suspendedMO MAX report only all year
002Solids, total suspendedMO AVG <= 13045 lb/d all year
002Solids, total suspendedDAILY MX <= 24263 lb/d all year
002Phosphorus, total [as P]MO AVG <= .8 mg/L all year
002Phosphorus, total [as P]ANNL AVG report only all year
002Phosphorus, total [as P]MO AVG <= 100 lb/d all year
002Phosphorus, total [as P]ANNL MAX report only all year
0022,3,7,8-Tetrachlorodibenzo-p-dioxinANNL MAX report only all year
0022,3,7,8-Tetrachlorodibenzo-p-dioxinMO AVG <= 1.2 ug/d all year
0022,3,7,8-TetrachlorodibenzofuranANNL MAX report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantMO MAX report only all year
002Mercury, total recoverableDAILY MX <= 15 ng/L all year
006Flow, in conduit or thru treatment plantMO AVG report only all year
006Flow, in conduit or thru treatment plantMO MAX report only all year
006Chlorine, total residualMO AVG <= 38 ug/L all year
006Chlorine, total residualDAILY MX <= 38 ug/L all year
008BOD, 5-day, 20 deg. CMO AVG report only all year
008BOD, 5-day, 20 deg. CMO MAX report only all year
008Solids, total suspendedMO AVG report only all year
008Solids, total suspendedMO MAX report only all year
008Flow, in conduit or thru treatment plantMO AVG report only all year
008Flow, in conduit or thru treatment plantMO MAX report only all year
101ChloroformMO MAX report only all year
101Flow, in conduit or thru treatment plantMO AVG report only all year
101Flow, in conduit or thru treatment plantMO MAX report only all year
102ChloroformMO MAX report only all year
102Flow, in conduit or thru treatment plantMO AVG report only all year
102Flow, in conduit or thru treatment plantMO MAX report only all year
103ChloroformMO MAX report only all year
103Flow, in conduit or thru treatment plantMO AVG report only all year
103Flow, in conduit or thru treatment plantMO MAX report only all year
104Flow, in conduit or thru treatment plantMO AVG report only all year
104Flow, in conduit or thru treatment plantMO MAX report only all year
106Phosphorus, total [as P]MO MAX report only all year
106Flow, in conduit or thru treatment plantMO AVG report only all year
106Flow, in conduit or thru treatment plantMO MAX report only all year
109Mercury, total recoverableQB report only all year
110Flow, in conduit or thru treatment plantMO AVG report only all year
110Flow, in conduit or thru treatment plantMO MAX report only all year
701Flow, in conduit or thru treatment plantMO AVG report only all year
701Flow, in conduit or thru treatment plantMO MAX report only all year
702Flow, in conduit or thru treatment plantMO AVG report only all year
702Flow, 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