Domtar A.W. LLC - Ashdown Mill

NPDES permit AR0002968 · Major NON-POTW · administratively continued, expires 2026-05-31 · 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.

This permit expired on 2026-05-31 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 71 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 25 days after each monitoring period ends (the most common figure among AR permits in EPA's filings — check your permit).

Limits in force (106)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CDAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG <= 37566.9 lb/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 72230.1 lb/d all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Solids, total suspendedMO AVG <= 78577.2 lb/d all year
001Solids, total suspendedDAILY MX <= 145924.2 lb/d all year
001Sulfate, total [as SO4]MO AVG report only all year
001Sulfate, total [as SO4]DAILY MX report only all year
001Sulfate, total [as SO4]MO AVG report only all year
001Sulfate, total [as SO4]DAILY MX report only all year
001Halogens, adsorbable organicMO AVG report only all year
001Halogens, adsorbable organicDAILY MX report only all year
001Halogens, adsorbable organicMO AVG <= 3491.3 lb/d all year
001Halogens, adsorbable organicDAILY MX <= 5329.4 lb/d all year
001BOD, 5-day, 20 deg C per cfs of streamflwDAILY MX <= 7.6 lb/CFS/d Aug
001BOD, 5-day, 20 deg C per cfs of streamflwDAILY MX <= 7.3 lb/CFS/d Sep
001BOD, 5-day, 20 deg C per cfs of streamflwDAILY MX <= 15.8 lb/CFS/d Oct
001BOD, 5-day, 20 deg C per cfs of streamflwDAILY MX <= 11.4 lb/CFS/d Aug
001BOD, 5-day, 20 deg C per cfs of streamflwDAILY MX <= 9.9 lb/CFS/d Sep
001BOD, 5-day, 20 deg C per cfs of streamflwDAILY MX <= 16 lb/CFS/d Aug
001BOD, 5-day, 20 deg C per cfs of streamflwDAILY MX <= 14.7 lb/CFS/d Sep
001BOD, 5-day, 20 deg C per cfs of streamflwDAILY MX <= 20 lb/CFS/d Oct
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Solids, total dissolvedMO AVG report only all year
001Solids, total dissolvedDAILY MX report only all year
001Solids, total dissolvedMO AVG report only all year
001Solids, total dissolvedDAILY MX report only all year
001Coliform, fecal general30DA GEO <= 200 #/100mL May, Jun, Jul, Aug, Sep
001Coliform, fecal general30DA GEO <= 1000 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
001Coliform, fecal general7 DA GEO <= 400 #/100mL May, Jun, Jul, Aug, Sep
001Coliform, fecal general7 DA GEO <= 2000 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
01AChloroformMO AVG <= 6.4 lb/d all year
01AChloroformDAILY MX <= 10.8 lb/d all year
01A2,4,6-TrichlorophenolDAILY MX < 2.5 ug/L all year
01A2,3,7,8-Tetrachlorodibenzo-p-dioxinDAILY MX < 10 pg/L all year
01A2,3,7,8-TetrachlorodibenzofuranDAILY MX <= 31.9 pg/L all year
01APentachlorophenolDAILY MX < 5 ug/L all year
01AFlow, in conduit or thru treatment plantMO AVG report only all year
01AFlow, in conduit or thru treatment plantDAILY MX report only all year
01A3,4,6-TrichloroguaiacolDAILY MX < 2.5 ug/L all year
01A3,4,6-TrichlorocatecholDAILY MX < 5 ug/L all year
01A2,4,5-TrichlorophenolDAILY MX < 2.5 ug/L all year
01A3,4,5-TrichloroguaiacolDAILY MX < 2.5 ug/L all year
01A3,4,5-TrichlorocatecholDAILY MX < 5 ug/L all year
01ATetrachloroguaiacolDAILY MX < 5 ug/L all year
01ATetrachlorocatecholDAILY MX < 5 ug/L all year
01ATrichlorosyringolDAILY MX < 2.5 ug/L all year
01A4,5,6-TrichloroguaiacolDAILY MX < 2.5 ug/L all year
01A2,3,4,6-TetrachlorophenolDAILY MX < 2.5 ug/L all year
01BChloroformMO AVG <= 6.7 lb/d all year
01BChloroformDAILY MX <= 11.2 lb/d all year
01B2,4,6-TrichlorophenolDAILY MX <= 2.5 ug/L all year
01B2,3,7,8-Tetrachlorodibenzo-p-dioxinDAILY MX < 10 pg/L all year
01B2,3,7,8-TetrachlorodibenzofuranDAILY MX <= 31.9 pg/L all year
01BPentachlorophenolDAILY MX < 5 ug/L all year
01BFlow, in conduit or thru treatment plantMO AVG report only all year
01BFlow, in conduit or thru treatment plantDAILY MX report only all year
01B3,4,6-TrichloroguaiacolDAILY MX < 2.5 ug/L all year
01B3,4,6-TrichlorocatecholDAILY MX < 5 ug/L all year
01B2,4,5-TrichlorophenolDAILY MX < 2.5 ug/L all year
01B3,4,5-TrichloroguaiacolDAILY MX < 2.5 ug/L all year
01B3,4,5-TrichlorocatecholDAILY MX < 5 ug/L all year
01BTetrachloroguaiacolDAILY MX < 5 ug/L all year
01BTetrachlorocatecholDAILY MX < 5 ug/L all year
01BTrichlorosyringolDAILY MX < 2.5 ug/L all year
01B4,5,6-TrichloroguaiacolDAILY MX < 2.5 ug/L all year
01B2,3,4,6-TetrachlorophenolDAILY MX < 2.5 ug/L all year
01CChloroformMO AVG <= 10 lb/d all year
01CChloroformDAILY MX <= 16.8 lb/d all year
01C2,4,6-TrichlorophenolDAILY MX < 2.5 ug/L all year
01C2,3,7,8-Tetrachlorodibenzo-p-dioxinDAILY MX < 10 pg/L all year
01C2,3,7,8-TetrachlorodibenzofuranDAILY MX <= 31.9 pg/L all year
01CPentachlorophenolDAILY MX < 5 ug/L all year
01CFlow, in conduit or thru treatment plantMO AVG report only all year
01CFlow, in conduit or thru treatment plantDAILY MX report only all year
01C3,4,6-TrichloroguaiacolDAILY MX < 2.5 ug/L all year
01C3,4,6-TrichlorocatecholDAILY MX < 5 ug/L all year
01C2,4,5-TrichlorophenolDAILY MX < 2.5 ug/L all year
01C3,4,5-TrichloroguaiacolDAILY MX < 2.5 ug/L all year
01C3,4,5-TrichlorocatecholDAILY MX < 5 ug/L all year
01CTetrachloroguaiacolDAILY MX < 5 ug/L all year
01CTetrachlorocatecholDAILY MX < 5 ug/L all year
01CTrichlorosyringolDAILY MX < 2.5 ug/L all year
01C4,5,6-TrichloroguaiacolDAILY MX < 2.5 ug/L all year
01C2,3,4,6-TetrachlorophenolDAILY MX < 2.5 ug/L all year
TX1Whole effluent toxicity - retest #17 DA MIN report only all year
TX1Whole effluent toxicity - retest #27 DA MIN report only all year
TX1WET, sublethal retest #17 DA MIN report only all year
TX1WET, sublethal retest #27 DA MIN report only all year
TX1Whole Effluent Toxicity - Retest #37 DA MIN report only all year
TX1Whole Effluent Toxicity, Sub-Lethal Retest #37 DA MIN report only all year
TX1Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
TX1Pass/Fail Static Renewal 7Day Chronic Pimephales promelas7 DA MIN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
TX1Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
TX1Coef Of Var Static Renewal 7Day Chronic Pimephales promelas7 DA MIN 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