Glatfelter Sontara Old Hickory, Inc.

NPDES permit TN0002259 · Major NON-POTW · effective, expires 2030-08-31 · 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

0values over a limit
0required values missing, on 0 form(s)
0of 36 forms filed late

Last period with anything received: 2026-08-31.

Reporting

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

Limits in force (34)

OutfallParameterStatisticLimitMonths
001pHDAILY MN >= 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
001Carbon, tot organic [TOC]MO AVG report only all year
001Carbon, tot organic [TOC]DAILY MX report only 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
01ABOD, 5-day, 20 deg. CMO AVG <= 129.4 lb/d all year
01ABOD, 5-day, 20 deg. CDAILY MX <= 291.5 lb/d all year
01ApHDAILY MN >= 6 SU all year
01ApHMAXIMUM <= 9 SU all year
01ASolids, total suspendedMO AVG <= 183.1 lb/d all year
01ASolids, total suspendedDAILY MX <= 527.5 lb/d 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
01AChemical Oxygen Demand [COD]MO AVG report only all year
01AChemical Oxygen Demand [COD]DAILY MX report only all year
01BBOD, 5-day, 20 deg. CMO AVG <= 1609.9 lb/d all year
01BBOD, 5-day, 20 deg. CDAILY MX <= 2942.1 lb/d all year
01BpHDAILY MN >= 6 SU all year
01BpHMAXIMUM <= 9 SU all year
01BSolids, total suspendedMO AVG <= 1346 lb/d all year
01BSolids, total suspendedDAILY MX <= 2747.5 lb/d all year
01BSulfide, total [as S]MO AVG <= 1.1 lb/d all year
01BSulfide, total [as S]DAILY MX <= 2.1 lb/d all year
01BChromium, total [as Cr]MO AVG <= .5 lb/d all year
01BChromium, total [as Cr]DAILY MX <= 1.1 lb/d all year
01BPhenolMO AVG <= .5 lb/d all year
01BPhenolDAILY MX <= 1.1 lb/d 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
01BChemical Oxygen Demand [COD]MO AVG <= 3938.9 lb/d all year
01BChemical Oxygen Demand [COD]DAILY MX <= 7322.6 lb/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