Trinseo, LLC

NPDES permit GA0000426 · Minor NON-POTW · effective, expires 2027-12-31 · 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)
2of 22 forms filed late

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

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (159)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]DAILY MN report only all year
001BOD, 5-day, 20 deg. CDAILY AV <= 16 lb/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 24 lb/d all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY AV <= 20 lb/d all year
001Solids, total suspendedDAILY MX <= 50 lb/d all year
001Nitrogen, total [as N]DAILY AV report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, organic total [as N]DAILY AV report only all year
001Nitrogen, organic total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY AV <= 86 lb/d all year
001Nitrogen, ammonia total [as N]DAILY MX <= 86 lb/d all year
001Nitrogen, Kjeldahl, total [as N]DAILY AV report only all year
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
001Nitrite + Nitrate total [as N]DAILY AV report only all year
001Nitrite + Nitrate total [as N]DAILY MX report only all year
001Phosphorus, total [as P]DAILY AV <= 5 mg/L all year
001Phosphorus, total [as P]DAILY MX <= 7.5 mg/L all year
001Phosphate, ortho [as P]DAILY AV report only all year
001Phosphate, ortho [as P]DAILY MX report only all year
001Carbon tetrachlorideDAILY AV report only all year
001Carbon tetrachlorideDAILY MX report only all year
001ChloroformDAILY AV report only all year
001ChloroformDAILY MX report only all year
001Methylene chlorideDAILY AV report only all year
001Methylene chlorideDAILY MX report only all year
0011,1-DichloroethyleneDAILY AV report only all year
0011,1-DichloroethyleneDAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY AV report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001E. coliDA GEO <= 126 #/100mL all year
001E. coliDAILY MX <= 410 #/100mL all year
01ACyanide, total [as CN]DAILY AV <= .055 lb/d all year
01ACyanide, total [as CN]DAILY MX <= .157 lb/d all year
01AChromium, total [as Cr]DAILY AV <= .145 lb/d all year
01AChromium, total [as Cr]DAILY MX <= .363 lb/d all year
01ACopper, total [as Cu]DAILY AV <= .19 lb/d all year
01ACopper, total [as Cu]DAILY MX <= .443 lb/d all year
01ALead, total [as Pb]DAILY AV <= .042 lb/d all year
01ALead, total [as Pb]DAILY MX <= .09 lb/d all year
01ANickel, total [as Ni]DAILY AV <= .221 lb/d all year
01ANickel, total [as Ni]DAILY MX <= .521 lb/d all year
01AZinc, total [as Zn]DAILY AV <= .137 lb/d all year
01AZinc, total [as Zn]DAILY MX <= .342 lb/d all year
01ACarbon tetrachlorideDAILY AV <= .002 lb/d all year
01ACarbon tetrachlorideDAILY MX <= .005 lb/d all year
01A1,2-DichloroethaneDAILY AV <= .009 lb/d all year
01A1,2-DichloroethaneDAILY MX <= .028 lb/d all year
01AChloroformDAILY AV <= .003 lb/d all year
01AChloroformDAILY MX <= .006 lb/d all year
01ATolueneDAILY AV <= .003 lb/d all year
01ATolueneDAILY MX <= .01 lb/d all year
01ABenzeneDAILY AV <= .005 lb/d all year
01ABenzeneDAILY MX <= .018 lb/d all year
01AAcenaphthyleneDAILY AV <= .003 lb/d all year
01AAcenaphthyleneDAILY MX <= .008 lb/d all year
01AAcenaphtheneDAILY AV <= .003 lb/d all year
01AAcenaphtheneDAILY MX <= .008 lb/d all year
01AAcrylonitrileDAILY AV <= .013 lb/d all year
01AAcrylonitrileDAILY MX <= .032 lb/d all year
01AAnthraceneDAILY AV <= .003 lb/d all year
01AAnthraceneDAILY MX <= .008 lb/d all year
01ABenzo[k]fluorantheneDAILY AV <= .003 lb/d all year
01ABenzo[k]fluorantheneDAILY MX <= .008 lb/d all year
01ABenzo[a]pyreneDAILY AV <= .003 lb/d all year
01ABenzo[a]pyreneDAILY MX <= .008 lb/d all year
01AChlorobenzeneDAILY AV <= .002 lb/d all year
01AChlorobenzeneDAILY MX <= .004 lb/d all year
01AChryseneDAILY AV <= .003 lb/d all year
01AChryseneDAILY MX <= .008 lb/d all year
01ADiethyl phthalateDAILY AV <= .011 lb/d all year
01ADiethyl phthalateDAILY MX <= .027 lb/d all year
01ADimethyl phthalateDAILY AV <= .002 lb/d all year
01ADimethyl phthalateDAILY MX <= .006 lb/d all year
01AEthylbenzeneDAILY AV <= .004 lb/d all year
01AEthylbenzeneDAILY MX <= .014 lb/d all year
01AFluorantheneDAILY AV <= .003 lb/d all year
01AFluorantheneDAILY MX <= .009 lb/d all year
01AFluoreneDAILY AV <= .003 lb/d all year
01AFluoreneDAILY MX <= .008 lb/d all year
01AHexachlorobutadieneDAILY AV <= .003 lb/d all year
01AHexachlorobutadieneDAILY MX <= .006 lb/d all year
01AHexachloroethaneDAILY AV <= .003 lb/d all year
01AHexachloroethaneDAILY MX <= .007 lb/d all year
01AMethyl chloride [Chloromethane]DAILY AV <= .011 lb/d all year
01AMethyl chloride [Chloromethane]DAILY MX <= .025 lb/d all year
01AMethylene chlorideDAILY AV <= .005 lb/d all year
01AMethylene chlorideDAILY MX <= .012 lb/d all year
01ANitrobenzeneDAILY AV <= .004 lb/d all year
01ANitrobenzeneDAILY MX <= .009 lb/d all year
01APhenanthreneDAILY AV <= .003 lb/d all year
01APhenanthreneDAILY MX <= .008 lb/d all year
01APyreneDAILY AV <= .003 lb/d all year
01APyreneDAILY MX <= .009 lb/d all year
01ATetrachloroethyleneDAILY AV <= .003 lb/d all year
01ATetrachloroethyleneDAILY MX <= .007 lb/d all year
01A1,1-DichloroethaneDAILY AV <= .003 lb/d all year
01A1,1-DichloroethaneDAILY MX <= .008 lb/d all year
01A1,1-DichloroethyleneDAILY AV <= .002 lb/d all year
01A1,1-DichloroethyleneDAILY MX <= .003 lb/d all year
01A1,1,1-TrichloroethaneDAILY AV <= .003 lb/d all year
01A1,1,1-TrichloroethaneDAILY MX <= .007 lb/d all year
01A1,1,2-TrichloroethaneDAILY AV <= .003 lb/d all year
01A1,1,2-TrichloroethaneDAILY MX <= .007 lb/d all year
01ABenzo[a]anthraceneDAILY AV <= .003 lb/d all year
01ABenzo[a]anthraceneDAILY MX <= .008 lb/d all year
01A1,2-DichlorobenzeneDAILY AV <= .01 lb/d all year
01A1,2-DichlorobenzeneDAILY MX <= .021 lb/d all year
01A1,2-DichloropropaneDAILY AV <= .02 lb/d all year
01A1,2-DichloropropaneDAILY MX <= .03 lb/d all year
01Atrans-1,2-DichloroethyleneDAILY AV <= .003 lb/d all year
01Atrans-1,2-DichloroethyleneDAILY MX <= .007 lb/d all year
01A1,2,4-TrichlorobenzeneDAILY AV <= .009 lb/d all year
01A1,2,4-TrichlorobenzeneDAILY MX <= .018 lb/d all year
01A1,3-DichlorobenzeneDAILY AV <= .004 lb/d all year
01A1,3-DichlorobenzeneDAILY MX <= .006 lb/d all year
01A1,4-DichlorobenzeneDAILY AV <= .002 lb/d all year
01A1,4-DichlorobenzeneDAILY MX <= .004 lb/d all year
01A2-ChlorophenolDAILY AV <= .004 lb/d all year
01A2-ChlorophenolDAILY MX <= .013 lb/d all year
01A2-NitrophenolDAILY AV <= .005 lb/d all year
01A2-NitrophenolDAILY MX <= .009 lb/d all year
01A2,4-DichlorophenolDAILY AV <= .005 lb/d all year
01A2,4-DichlorophenolDAILY MX <= .015 lb/d all year
01A2,4-DimethylphenolDAILY AV <= .002 lb/d all year
01A2,4-DimethylphenolDAILY MX <= .005 lb/d all year
01A2,4-DinitrotolueneDAILY AV <= .015 lb/d all year
01A2,4-DinitrotolueneDAILY MX <= .037 lb/d all year
01A2,4-DinitrophenolDAILY AV <= .009 lb/d all year
01A2,4-DinitrophenolDAILY MX <= .016 lb/d all year
01A2,6-DinitrotolueneDAILY AV <= .033 lb/d all year
01A2,6-DinitrotolueneDAILY MX <= .084 lb/d all year
01A4-NitrophenolDAILY AV <= .009 lb/d all year
01A4-NitrophenolDAILY MX <= .016 lb/d all year
01A4,6-Dinitro-o-cresolDAILY AV <= .01 lb/d all year
01A4,6-Dinitro-o-cresolDAILY MX <= .036 lb/d all year
01APhenolDAILY AV <= .002 lb/d all year
01APhenolDAILY MX <= .003 lb/d all year
01ANaphthaleneDAILY AV <= .003 lb/d all year
01ANaphthaleneDAILY MX <= .008 lb/d all year
01ADi[2-ethylhexyl] phthalate [DEHP]DAILY AV <= .013 lb/d all year
01ADi[2-ethylhexyl] phthalate [DEHP]DAILY MX <= .037 lb/d all year
01ADi-n-butyl phthalateDAILY AV <= .004 lb/d all year
01ADi-n-butyl phthalateDAILY MX <= .007 lb/d all year
01AVinyl chlorideDAILY AV <= .014 lb/d all year
01AVinyl chlorideDAILY MX <= .035 lb/d all year
01ATrichloroethyleneDAILY AV <= .003 lb/d all year
01ATrichloroethyleneDAILY MX <= .007 lb/d all year
01AHexachlorobenzeneDAILY AV <= .002 lb/d all year
01AHexachlorobenzeneDAILY MX <= .004 lb/d all year
01AFlow, in conduit or thru treatment plantDAILY AV report only all year
01AFlow, in conduit or thru treatment plantDAILY MX report only all year
01A1,3-DichloropropeneDAILY AV <= .004 lb/d all year
01A1,3-DichloropropeneDAILY MX <= .006 lb/d all year
01A3,4-BenzofluorantheneDAILY AV <= .003 lb/d all year
01A3,4-BenzofluorantheneDAILY MX <= .008 lb/d all year
01AChloroethaneDAILY AV <= .014 lb/d all year
01AChloroethaneDAILY MX <= .035 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