Domtar Paper Co LLC - Hawesville

NPDES permit KY0001716 · Major NON-POTW · effective, expires 2027-08-31 · 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

1values over a limit
0required values missing, on 0 form(s)
0of 41 forms filed late

Last period with anything received: 2026-07-31. Most often over: Toxicity, final conc toxicity units (1).

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among KY permits in EPA's filings — check your permit).

Limits in force (51)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CMO AVG <= 17105 lb/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 32304 lb/d all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG <= 31898 lb/d all year
001Solids, total suspendedDAILY MX <= 59733 lb/d all year
001Hardness, total [as CaCO3]MO AVG report only all year
001Hardness, total [as CaCO3]DAILY MX report only all year
001Copper, total recoverableMO AVG <= .452 mg/L all year
001Copper, total recoverableDAILY MX <= .452 mg/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Toxicity, final conc toxicity unitsMAXIMUM <= 7.98 tox acute all year
001Adsorbable organic halides [AOX]MO AVG <= 2395 lb/d all year
001Adsorbable organic halides [AOX]DAILY MX <= 3656 lb/d all year
001AChloroformMO AVG <= 6.09 lb/d all year
001AChloroformDAILY MX <= 10.2 lb/d all year
001A3,4,5-TrichloroguaiacolDAILY MX < 2.5 ug/L all year
001A2,4,6-TrichlorophenolDAILY MX < 2.5 ug/L all year
001A2,3,7,8-Tetrachlorodibenzo-p-dioxinDAILY MX < 10 pg/L all year
001A2,3,7,8-TetrachlorodibenzofuranDAILY MX <= 31.9 pg/L all year
001APentachlorophenolDAILY MX < 5 ug/L all year
001AFlow, in conduit or thru treatment plantMO AVG report only all year
001AFlow, in conduit or thru treatment plantDAILY MX report only all year
001A3,4,6-TrichloroguaiacolDAILY MX < 2.5 ug/L all year
001A3,4,6-TrichlorocatecholDAILY MX < 5 ug/L all year
001A3,4,5-TrichlorocatecholDAILY MX < 5 ug/L all year
001ATetrachlorocatecholDAILY MX < 5 ug/L all year
001ATrichlorosyringolDAILY MX < 2.5 ug/L all year
001A4,5,6-TrichloroguaiacolDAILY MX < 2.5 ug/L all year
001A2,4,5-TrichlorophenolDAILY MX < 2.5 ug/L all year
001A2,3,4,6-TetrachlorophenolDAILY MX < 2.5 ug/L all year
001ATetrachloroguaiacol [4cg] in whole waterDAILY MX < 5 ug/L all year
001BChloroformMO AVG <= 9.83 lb/d all year
001BChloroformDAILY MX <= 16.4 lb/d all year
001B3,4,5-TrichloroguaiacolDAILY MX < 2.5 ug/L all year
001B2,4,6-TrichlorophenolDAILY MX < 2.5 ug/L all year
001B2,3,7,8-Tetrachlorodibenzo-p-dioxinDAILY MX < 10 pg/L all year
001B2,3,7,8-TetrachlorodibenzofuranDAILY MX <= 31.9 pg/L all year
001BPentachlorophenolDAILY MX < 5 ug/L all year
001BFlow, in conduit or thru treatment plantMO AVG report only all year
001BFlow, in conduit or thru treatment plantDAILY MX report only all year
001B3,4,6-TrichloroguaiacolDAILY MX < 2.5 ug/L all year
001B3,4,6-TrichlorocatecholDAILY MX < 5 ug/L all year
001B3,4,5-TrichlorocatecholDAILY MX <= 5 ug/L all year
001BTetrachlorocatecholDAILY MX < 5 ug/L all year
001BTrichlorosyringolDAILY MX < 2.5 ug/L all year
001B4,5,6-TrichloroguaiacolDAILY MX < 2.5 ug/L all year
001B2,4,5-TrichlorophenolDAILY MX < 2.5 ug/L all year
001B2,3,4,6-TetrachlorophenolDAILY MX < 2.5 ug/L all year
001BTetrachloroguaiacol [4cg] in whole waterDAILY MX < 5 ug/L 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