TRI Explorer
Facility Profile Report
| Data Source: 2024 Dataset (released November 2025) | See Note |
Instructions for printing wide reports
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| TRI Facility Name: | AOC LLC | |
| Address: | 2552 INDUSTRIAL DR, VALPARAISO INDIANA 46383 (PORTER) | |
| (Map by Google, Yahoo) | ||
| County: | PORTER | |
| Public Contact: | SCOTT HEZLEP | |
| Phone Number: | 219-465-4362 | |
| Public email: | SCOTT.HEZLEP@AOCRESINS.COM | |
| Forms Submitted to TRI in 2019 Reporting Year: | ||
| Form R (regular form): | 8 | |
| Form A (certification form): | 0 | |
| Click here for TRI Reporting Forms in EPA Envirofacts database | ||
| Click here for the facility's TRI Pollution Prevention (P2) Report | ||
| Click here for the facility's Risk Screening Report | ||
| North American Industry Classification System (NAICS) Code(s) in 2019 Reporting Year: | ||
| 325211 - Plastics Material And Resin Manufacturing (Primary) | ||
| Industry sector used in TRI Explorer analysis in 2019 Reporting Year: | ||
| 325 - Chemicals | ||
Reported TRI Chemical Data (in pounds, for all chemicals reported in 2019) | |
| Total On-site Releases: | 14,601 |
| Total Off-site Releases: | 570 |
| Total Transfers Off-site for Further Waste Management: | 570 |
| Total Waste Managed: | 127,359 |
| TRI Facility Trend Graphs (click to view trend graph) |
| Total On- and Off-site Releases |
| Total Transfers Off-site for Further Waste Management |
| Total Waste Managed |
TRI Chemical Trend Table (click to view trend table)
(all chemicals reported to TRI between 1988 and 2019)
| Row # | Chemical | On- and Off-site Releases Trend | Transfers Off-site for Further Waste Management Trend | Quantities of TRI Chemicals in Waste Trend | EPA's IRIS Substance File (Risk Information) |
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| 1 | Ammonia |  |
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| 2 | Cobalt compounds | |
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| 3 | Dichloromethane | |
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| 4 | Dicyclopentadiene | |
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| 5 | Ethylbenzene | |
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| 6 | Ethylene glycol | |
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| 7 | Maleic anhydride | |
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| 8 | Methanol | |
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| 9 | Methyl ethyl ketone | |
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| 10 | N,N-Dimethylaniline | |
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| 11 | Phthalic anhydride | |
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| 12 | Styrene | |
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| 13 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | |
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| 14 | Toluene | |
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| Other TRI Facility Information | |
| Latitude: | 41.448 |
| Longitude: | -87.017 |
| Parent Company Name: | ALPHA CORP |
| Parent Company's Dun and Bradstreet: | 876314329 |
| TRI Facility ID Number: | 46383WNSCR2552I |
| RCRA ID Number (Land): | IND980502074 |
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all data AOC LLC