Velarion Records
The Pay Desk is the free weekly executive pay briefing — one company at a time, every number traceable to a public filing.
You’ll confirm on The Pay Desk’s sign-up page.

Clean Water Act discharge permit · NPDES IL0079090

AMERICAS STYRENICS, LLC, Channahon, IL: NPDES IL0079090 discharge permit, effluent exceedances, inspections, penalties

AMERICAS STYRENICS, LLC holds NPDES permit IL0079090, which discharges to Internal Outfall To Des Plaines River. EPA’s file records it issued May 7, 2015 and expiring April 30, 2020. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedAMERICAS STYRENICS, LLC
Permittee as filedAMERICAS STYRENICS, LLC
NPDES IDIL0079090
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMay 7, 2015
Expiration dateApril 30, 2020
AddressChannahon, IL 60410
Receiving waterINTERNAL OUTFALL TO DES PLAINES RIVER
SubwatershedDes Plaines River (HUC 071200040905)

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

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.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Chrysene242June 30, 201199,999% over the limit
Acrylonitrile240
Pyrene240
4-Nitrophenol240
1,3-Dichlorobenzene230
Temperature, water deg. fahrenheit220
pH220
Solids, total suspended220
Oil & Grease220
Carbon tetrachloride220
Chloroform220
Toluene220
Benzene220
Acenaphthylene220
Acenaphthene220
Anthracene220
Benzo[k]fluoranthene220
Benzo[a]pyrene220
Chlorobenzene220
Diethyl phthalate220
Dimethyl phthalate220
Ethylbenzene220
Fluoranthene220
Fluorene220
Hexachloroethane220
Methyl chloride [Chloromethane]220
Methylene chloride220
Nitrobenzene220
Phenanthrene220
Tetrachloroethylene220
1,1-Dichloroethane220
1,1-Dichloroethylene220
1,1,1-Trichloroethane220
1,1,2-Trichloroethane220
Benzo[a]anthracene220
1,2-Dichloroethane, total weight220
1,2-Dichlorobenzene220
1,2-Dichloropropane220
trans-1,2-Dichloroethylene220
1,2,4-Trichlorobenzene220
1,4-Dichlorobenzene220
2-Nitrophenol220
2,4-Dimethylphenol220
2,4-Dinitrophenol220
4,6-Dinitro-o-cresol220
Phenol220
Naphthalene220
Di[2-ethylhexyl] phthalate [DEHP]220
Di-n-butyl phthalate220
Vinyl chloride220
Trichloroethylene220
Hexachlorobenzene220
Hexachlorobutadiene220
Flow, in conduit or thru treatment plant220
1,3-Dichloropropylene220
3,4-Benzofluoranthene220
Chloroethane220
Zinc, total [as Zn]020

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 IL0079090.

Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, IL0079090.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 IL0079090 there.

Nearby on the register

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