TICONA POLYMERS INC

NPDES permit TX0006025 · Major NON-POTW · administratively continued, expires 2023-06-20 · 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 2023-06-20 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

3values over a limit
0required values missing, on 0 form(s)
0of 43 forms filed late

Last period with anything received: 2026-07-31. Most often over: E. coli (3).

Reporting

Reports are due about 20 days after each monitoring period ends (the most common figure among TX permits in EPA's filings — check your permit).

Limits in force (212)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY AV report only all year
001Temperature, water deg. fahrenheitDAILY MX report only all year
001Oxygen, dissolved [DO]MO MIN >= 3 mg/L all year
001Oxygen demand, chem. [high level] [COD]DAILY AV <= 4670 lb/d all year
001Oxygen demand, chem. [high level] [COD]DAILY MX <= 5348 lb/d all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY AV report only all year
001Solids, total suspendedDAILY MX report only all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001Oil & GreaseDAILY AV <= 120 lb/d all year
001Oil & GreaseDAILY MX <= 240 lb/d all year
001Nitrogen, ammonia total [as N]DAILY AV <= 2.5 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 5 mg/L all year
001Nitrogen, ammonia total [as N]DAILY AV <= 72 lb/d all year
001Nitrogen, ammonia total [as N]DAILY MX <= 144 lb/d all year
001Sulfate, total [as SO4]DAILY AV <= 885 mg/L all year
001Sulfate, total [as SO4]DAILY MX <= 1873 mg/L all year
001Sulfate, total [as SO4]DAILY AV <= 30762 lb/d all year
001Sulfate, total [as SO4]DAILY MX <= 46673 lb/d all year
001Chromium, hexavalent [as Cr]DAILY MX <= .42 lb/d all year
001Chromium, total [as Cr]DAILY MX <= 5 lb/d all year
001Copper, total [as Cu]DAILY AV <= 1.51 lb/d all year
001Copper, total [as Cu]DAILY MX <= 3.2 lb/d all year
001Nickel, total [as Ni]DAILY MX <= 6.67 lb/d all year
001Selenium, total [as Se]DAILY AV <= .0057 mg/L all year
001Selenium, total [as Se]DAILY MX <= .012 mg/L all year
001Selenium, total [as Se]DAILY AV <= .095 lb/d all year
001Selenium, total [as Se]DAILY MX <= .199 lb/d all year
001BenzeneDAILY MX <= .2 mg/L all year
0013,3'-DichlorobenzidineDAILY AV report only all year
0013,3'-DichlorobenzidineDAILY MX report only all year
0013,3'-DichlorobenzidineDAILY AV report only all year
0013,3'-DichlorobenzidineDAILY MX report only all year
001Flow [dry weather]DAILY AV <= 3.5 MGD all year
001Flow [dry weather]DAILY MX <= 7.25 MGD all year
001Solids, total dissolvedDAILY AV <= 5074 mg/L all year
001Solids, total dissolvedDAILY MX <= 10736 mg/L all year
001Solids, total dissolvedDAILY AV <= 149516 lb/d all year
001Solids, total dissolvedDAILY MX <= 267530 lb/d all year
001BOD, carbonaceous [5 day, 20 C]DAILY AV <= 14.6 mg/L all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 30 mg/L all year
001BOD, carbonaceous [5 day, 20 C]DAILY AV <= 426 lb/d all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 714 lb/d all year
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Oil & GreaseDAILY MX <= 15 mg/L all year
002Carbon, tot organic [TOC]DAILY MX <= 70 mg/L all year
002Flow, in conduit or thru treatment plantDAILY AV report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
101BOD, 5-day, 20 deg. CDAILY AV <= 277 lb/d all year
101BOD, 5-day, 20 deg. CDAILY MX <= 740 lb/d all year
101pHMINIMUM >= 6 SU all year
101pHMAXIMUM <= 9 SU all year
101Solids, total suspendedDAILY AV <= 402 lb/d all year
101Solids, total suspendedDAILY MX <= 1302 lb/d all year
101Chromium, total [as Cr]DAILY AV <= 1.86 lb/d all year
101Chromium, total [as Cr]DAILY MX <= 4.64 lb/d all year
101Copper, total [as Cu]DAILY AV <= 3.41 lb/d all year
101Copper, total [as Cu]DAILY MX <= 7.95 lb/d all year
101Nickel, total [as Ni]DAILY AV <= 2.83 lb/d all year
101Nickel, total [as Ni]DAILY MX <= 6.67 lb/d all year
101Zinc, total [as Zn]DAILY AV <= 1.76 lb/d all year
101Zinc, total [as Zn]DAILY MX <= 4.37 lb/d all year
101Carbon tetrachlorideDAILY AV <= .15 lb/d all year
101Carbon tetrachlorideDAILY MX <= .31 lb/d all year
1011,2-DichloroethaneDAILY AV <= .56 lb/d all year
1011,2-DichloroethaneDAILY MX <= 1.73 lb/d all year
101ChloroformDAILY AV <= .17 lb/d all year
101ChloroformDAILY MX <= .38 lb/d all year
101TolueneDAILY AV <= .21 lb/d all year
101TolueneDAILY MX <= .65 lb/d all year
101BenzeneDAILY AV <= .3 lb/d all year
101BenzeneDAILY MX <= 1.11 lb/d all year
101AcenaphthyleneDAILY AV <= .18 lb/d all year
101AcenaphthyleneDAILY MX <= .48 lb/d all year
101AcenaphtheneDAILY AV <= .18 lb/d all year
101AcenaphtheneDAILY MX <= .48 lb/d all year
101AcrylonitrileDAILY AV <= .79 lb/d all year
101AcrylonitrileDAILY MX <= 1.98 lb/d all year
101AnthraceneDAILY AV <= .18 lb/d all year
101AnthraceneDAILY MX <= .48 lb/d all year
101Benzo[b]fluorantheneDAILY AV <= .19 lb/d all year
101Benzo[b]fluorantheneDAILY MX <= .5 lb/d all year
101Benzo[k]fluorantheneDAILY AV <= .18 lb/d all year
101Benzo[k]fluorantheneDAILY MX <= .48 lb/d all year
101Benzo[a]pyreneDAILY AV <= .19 lb/d all year
101Benzo[a]pyreneDAILY MX <= .5 lb/d all year
101ChlorobenzeneDAILY AV <= .12 lb/d all year
101ChlorobenzeneDAILY MX <= .23 lb/d all year
101ChryseneDAILY AV <= .18 lb/d all year
101ChryseneDAILY MX <= .48 lb/d all year
101Diethyl phthalateDAILY AV <= .66 lb/d all year
101Diethyl phthalateDAILY MX <= 1.66 lb/d all year
101Dimethyl phthalateDAILY AV <= .16 lb/d all year
101Dimethyl phthalateDAILY MX <= .38 lb/d all year
101EthylbenzeneDAILY AV <= .26 lb/d all year
101EthylbenzeneDAILY MX <= .88 lb/d all year
101FluorantheneDAILY AV <= .2 lb/d all year
101FluorantheneDAILY MX <= .56 lb/d all year
101FluoreneDAILY AV <= .18 lb/d all year
101FluoreneDAILY MX <= .48 lb/d all year
101HexachlorobutadieneDAILY AV <= .16 lb/d all year
101HexachlorobutadieneDAILY MX <= .4 lb/d all year
101HexachloroethaneDAILY AV <= .17 lb/d all year
101HexachloroethaneDAILY MX <= .44 lb/d all year
101Methyl chloride [Chloromethane]DAILY AV <= .7 lb/d all year
101Methyl chloride [Chloromethane]DAILY MX <= 1.56 lb/d all year
101Methylene chlorideDAILY AV <= .33 lb/d all year
101Methylene chlorideDAILY MX <= .73 lb/d all year
101NitrobenzeneDAILY AV <= .22 lb/d all year
101NitrobenzeneDAILY MX <= .56 lb/d all year
101PhenanthreneDAILY AV <= .18 lb/d all year
101PhenanthreneDAILY MX <= .48 lb/d all year
101PyreneDAILY AV <= .2 lb/d all year
101PyreneDAILY MX <= .55 lb/d all year
101TetrachloroethyleneDAILY AV <= .18 lb/d all year
101TetrachloroethyleneDAILY MX <= .46 lb/d all year
1011,1-DichloroethaneDAILY AV <= .18 lb/d all year
1011,1-DichloroethaneDAILY MX <= .48 lb/d all year
1011,1-DichloroethyleneDAILY AV <= .13 lb/d all year
1011,1-DichloroethyleneDAILY MX <= .2 lb/d all year
1011,1,1-TrichloroethaneDAILY AV <= .17 lb/d all year
1011,1,1-TrichloroethaneDAILY MX <= .44 lb/d all year
1011,1,2-TrichloroethaneDAILY AV <= .17 lb/d all year
1011,1,2-TrichloroethaneDAILY MX <= .44 lb/d all year
101Benzo[a]anthraceneDAILY AV <= .18 lb/d all year
101Benzo[a]anthraceneDAILY MX <= .48 lb/d all year
1011,2-DichlorobenzeneDAILY AV <= .63 lb/d all year
1011,2-DichlorobenzeneDAILY MX <= 1.33 lb/d all year
1011,2-DichloropropaneDAILY AV <= 1.25 lb/d all year
1011,2-DichloropropaneDAILY MX <= 1.88 lb/d all year
101trans-1,2-DichloroethyleneDAILY AV <= .17 lb/d all year
101trans-1,2-DichloroethyleneDAILY MX <= .44 lb/d all year
1011,2,4-TrichlorobenzeneDAILY AV <= .56 lb/d all year
1011,2,4-TrichlorobenzeneDAILY MX <= 1.15 lb/d all year
1011,3-DichlorobenzeneDAILY AV <= .25 lb/d all year
1011,3-DichlorobenzeneDAILY MX <= .36 lb/d all year
1011,4-DichlorobenzeneDAILY AV <= .12 lb/d all year
1011,4-DichlorobenzeneDAILY MX <= .23 lb/d all year
1012-ChlorophenolDAILY AV <= .25 lb/d all year
1012-ChlorophenolDAILY MX <= .8 lb/d all year
1012-NitrophenolDAILY AV <= .34 lb/d all year
1012-NitrophenolDAILY MX <= .56 lb/d all year
1012,4-DichlorophenolDAILY AV <= .32 lb/d all year
1012,4-DichlorophenolDAILY MX <= .92 lb/d all year
1012,4-DimethylphenolDAILY AV <= .15 lb/d all year
1012,4-DimethylphenolDAILY MX <= .29 lb/d all year
1012,4-DinitrotolueneDAILY AV <= .93 lb/d all year
1012,4-DinitrotolueneDAILY MX <= 2.33 lb/d all year
1012,4-DinitrophenolDAILY AV <= .58 lb/d all year
1012,4-DinitrophenolDAILY MX <= 1.01 lb/d all year
1012,6-DinitrotolueneDAILY AV <= 2.09 lb/d all year
1012,6-DinitrotolueneDAILY MX <= 5.25 lb/d all year
1014-NitrophenolDAILY AV <= .59 lb/d all year
1014-NitrophenolDAILY MX <= 1.02 lb/d all year
1014,6-Dinitro-o-cresolDAILY AV <= .64 lb/d all year
1014,6-Dinitro-o-cresolDAILY MX <= 2.27 lb/d all year
101PhenolDAILY AV <= .12 lb/d all year
101PhenolDAILY MX <= .21 lb/d all year
101NaphthaleneDAILY AV <= .18 lb/d all year
101NaphthaleneDAILY MX <= .48 lb/d all year
101Di[2-ethylhexyl] phthalate [DEHP]DAILY AV <= .84 lb/d all year
101Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= 2.28 lb/d all year
101Di-n-butyl phthalateDAILY AV <= .22 lb/d all year
101Di-n-butyl phthalateDAILY MX <= .47 lb/d all year
101Vinyl chlorideDAILY AV <= .85 lb/d all year
101Vinyl chlorideDAILY MX <= 2.19 lb/d all year
101TrichloroethyleneDAILY AV <= .17 lb/d all year
101TrichloroethyleneDAILY MX <= .44 lb/d all year
101HexachlorobenzeneDAILY AV <= .001 lb/d all year
101HexachlorobenzeneDAILY MX <= .002 lb/d all year
101Flow, in conduit or thru treatment plantDAILY AV <= 1.339 MGD all year
101Flow, in conduit or thru treatment plantDAILY MX <= 2.678 MGD all year
101E. coliDAILY AV <= 126 CFU/100mL all year
101E. coliDAILY MX <= 399 CFU/100mL all year
1011,3-DichloropropyleneDAILY AV <= .24 lb/d all year
1011,3-DichloropropyleneDAILY MX <= .36 lb/d all year
101ChloroethaneDAILY AV <= .85 lb/d all year
101ChloroethaneDAILY MX <= 2.19 lb/d all year
TX1Whole effluent toxicity - retest #17 DA MIN report only all year
TX1Whole effluent toxicity - retest #1MO AV MN report only all year
TX1Whole effluent toxicity - retest #27 DA MIN report only all year
TX1Whole effluent toxicity - retest #2MO AV MN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Daphnia magna7 DA MIN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Daphnia magnaMO AV MN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Daphnia magna7 DA MIN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Daphnia magnaMO AV MN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Daphnia magna7 DA MIN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Daphnia magnaMO AV MN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
TX1Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Daphnia magna7 DA MIN report only all year
TX1Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Daphnia magnaMO AV MN report only all year
TX1Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Pinephales promelas7 DA MIN report only all year
TX1Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Pinephales promelasMO AV MN report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Daphnia magna7 DA MIN report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Daphnia magnaMO AV MN report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
TX1LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Daphnia magna7 DA MIN report only all year
TX1LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Daphnia magnaMO AV MN report only all year
TX1LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
TX1LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
TXAWhole effluent toxicity - retest #1SINGSAMP report only all year
TXAWhole effluent toxicity - retest #2SINGSAMP report only all year
TXADaphnia magna survival 24 Hr Acute WETSINGSAMP report only all year
TXALC50 Pass/Fail Static 24Hr Acute Pimephales promelasSINGSAMP 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