Clean Water Act discharge permit · NPDES ALP000098

INEOS STYROLUTION AMERICA LLC, Decatur, AL: NPDES ALP000098 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
54Pollutants under a numeric limit
0Pollutants with an effluent exceedance

INEOS STYROLUTION AMERICA LLC, held by INEOS Styrolution America LLC, holds NPDES permit ALP000098. EPA’s file records it issued February 28, 2017 and expiring February 28, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for INEOS STYROLUTION AMERICA LLC: its NPDES ID, its permit type and status, its dates, its address in Decatur, Alabama, and 54 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ALP000098.

Identity

Facility as filed	INEOS STYROLUTION AMERICA LLC
Permittee as filed	INEOS Styrolution America LLC
NPDES ID	ALP000098
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual industrial user permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	February 28, 2017
Expiration date	February 28, 2022
Address	Decatur, AL 35601

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

54Pollutants on file
54Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

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.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
BOD, 5-day, 20 deg. C	2	0	0
pH	2	0	0
Solids, total suspended	2	0	0
Oil & Grease	2	0	0
Cyanide, total [as CN]	2	0	0
Lead, total [as Pb]	2	0	0
Zinc, total [as Zn]	2	0	0
Carbon tetrachloride	2	0	0
1,2-Dichloroethane	2	0	0
Chloroform	2	0	0
Toluene	2	0	0
Benzene	2	0	0
Acenaphthene	2	0	0
Anthracene	2	0	0
Chlorobenzene	2	0	0
Diethyl phthalate	2	0	0
Dimethyl phthalate	2	0	0
Ethylbenzene	2	0	0
Fluoranthene	2	0	0
Fluorene	2	0	0
Hexachloroethane	2	0	0
Methyl chloride [Chloromethane]	2	0	0
Methylene chloride	2	0	0
Nitrobenzene	2	0	0
Phenanthrene	2	0	0
Pyrene	2	0	0
Tetrachloroethylene	2	0	0
1,1-Dichloroethane	2	0	0
1,1-Dichloroethylene	2	0	0
1,1,1-Trichloroethane	2	0	0
1,1,2-Trichloroethane	2	0	0
1,2-Dichlorobenzene	2	0	0
1,2-Dichloropropane	2	0	0
trans-1,2-Dichloroethylene	2	0	0
1,2,4-Trichlorobenzene	2	0	0
1,3-Dichlorobenzene	2	0	0
1,4-Dichlorobenzene	2	0	0
2-Nitrophenol	2	0	0
4-Nitrophenol	2	0	0
4,6-Dinitro-o-cresol	2	0	0
Naphthalene	2	0	0
Di[2-ethylhexyl] phthalate [DEHP]	2	0	0
Di-n-butyl phthalate	2	0	0
Vinyl chloride	2	0	0
Trichloroethylene	2	0	0
Hexachlorobenzene	2	0	0
Hexachlorobutadiene	2	0	0
Flow, in conduit or thru treatment plant	2	0	0
1,3-Dichloropropene	2	0	0
Xylene [mix of m+o+p]	2	0	0
Styrene	2	0	0
Chloroethane	2	0	0
pH range excursions, > 60 minutes	1	0	0
pH range excursions, monthly total accum	1	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES ALP000098.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ALP000098.

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.

Watch this permit

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How we handle your data → Privacy

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 ALP000098 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.