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Clean Water Act discharge permit · NPDES AL0000108

INDORAMA VENTURES XYLENES & PTA, LLC, Decatur, AL: NPDES AL0000108 discharge permit, effluent exceedances, inspections, penalties

INDORAMA VENTURES XYLENES & PTA, LLC, held by Indorama Ventures Xylenes & PTA, LLC, holds NPDES permit AL0000108. EPA’s file records it issued May 21, 2015 and expiring May 31, 2020. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedINDORAMA VENTURES XYLENES & PTA, LLC
Permittee as filedIndorama Ventures Xylenes & PTA, LLC
NPDES IDAL0000108
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMajor discharger
Facility typeNot a publicly owned treatment works
ProgramPublicly owned treatment works
IssuedMay 21, 2015
Expiration dateMay 31, 2020
AddressDecatur, AL 35601
Receiving water impaired303(D) Listed
SubwatershedBakers Creek-Tennessee River (HUC 060300021102)
Program components on filePOTW, Pretreatment
SIC2869 – Industrial Organic Chemicals
Other EPA IDs (FRS)RCRA handler ALD002985554; ICIS-AIR source AL0000000110300002

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant; the 60 with the most exceedances of 82 are shown.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Temperature, water deg. fahrenheit244July 31, 20082% over the limit
Toxicity [acute], Ceriodaphnia dubia133December 31, 20242,147,483,650% over the limit
%Effect Static Renewal 48Hr Acute Ceriodaphnia dubia033December 31, 2007100% over the limit
pH1242March 31, 2005
Solids, total suspended842July 31, 202156% over the limit
BOD, 5-day, 20 deg. C611October 31, 202046% over the limit
Oil & Grease511December 31, 201966% over the limit
Chloroform211March 31, 20071,029% over the limit
Toluene211June 30, 200618% over the limit
Naphthalene211December 31, 20073% over the limit
Hexachlorobenzene211December 31, 2003116% over the limit
Length of longest pH excursion011September 30, 200992% over the limit
Flow, in conduit or thru treatment plant820
Carbon, tot organic [TOC]510
Oil and grease010
Oxygen, dissolved [DO]200
Phosphorus, total [as P]200
Carbon tetrachloride200
1,2-Dichloroethane200
Benzene200
Acenaphthylene200
Acenaphthene200
Acrylonitrile200
Anthracene200
Benzo[k]fluoranthene200
Benzo[a]pyrene200
Chlorobenzene200
Chrysene200
Diethyl phthalate200
Dimethyl phthalate200
Ethylbenzene200
Fluoranthene200
Fluorene200
Hexachlorobutadiene200
Hexachloroethane200
Methyl chloride [Chloromethane]200
Methylene chloride200
Nitrobenzene200
Phenanthrene200
Pyrene200
Tetrachloroethylene200
1,1-Dichloroethane200
1,1-Dichloroethylene200
1,1,1-Trichloroethane200
1,1,2-Trichloroethane200
Benzo[a]anthracene200
1,2-Dichlorobenzene200
1,2-Dichloropropane200
trans-1,2-Dichloroethylene200
1,2,4-Trichlorobenzene200
1,3-Dichlorobenzene200
1,4-Dichlorobenzene200
2-Chlorophenol200
2-Nitrophenol200
2,4-Dichlorophenol200
2,4-Dimethylphenol200
2,4-Dinitrotoluene200
2,4-Dinitrophenol200
2,6-Dinitrotoluene200
4-Nitrophenol200

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES AL0000108.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID AL0000108 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers NPDES discharge permit AL0000108, held by Indorama Ventures Xylenes & PTA, LLC in Decatur, AL, and lists its administratively continued status, a Major Discharger class, and its issue and expiration dates. The page reports 79 pollutants under a numeric limit and 12 pollutants with an effluent exceedance.