Ip Corp
7 facilities · 6 states · 615.6K lbs total releases
According to the EPA Toxics Release Inventory, Ip Corp is the reported parent of 7 Form R facilities across 6 states, disclosing 615.6K lbs of toxic releases. 3 of 41 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Indiana (268.5K lbs). Those TRI figures remain self-reported disclosure pounds for Ip Corp, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Ip Corp: EPA TRI 2023 reporting year
Same facilities, both years
-12.1%
7 facilities that filed in 2022 and 2023
Whole inventory
-12.1%
128.5 thousand lb → 112.9 thousand lb, every facility that filed
- Ip Corp's total reported releases fell from 128.5 thousand lb in 2022 to 112.9 thousand lb in 2023, based on EPA TRI filings.
- Ip Corp's off-site transfers rose from 1.6 thousand lb in 2022 to 16.5 thousand lb in 2023, based on EPA TRI filings.
- Ip Corp's air releases fell from 126.8 thousand lb in 2022 to 96.5 thousand lb in 2023, based on EPA TRI filings.
- Ip Corp's chemicals reported fell from 15 in 2022 to 14 in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Ip Corp from filing to facility
Largest Form R sites under this parent: Molding Products LLC; Interplastic Corp-Fort Wright; Interplastic Corp; Interplastic Corp. Neighbor parents on the disclosure ladder: Cleveland-Cliffs Inc; US Steel Corp. Largest disclosed chemicals by pounds: Styrene; Phthalic anhydride; Methyl methacrylate; Maleic anhydride; Zinc compounds. Heaviest-reporting states in this extract: Indiana; Kentucky; Minnesota. Industry labels on the parent rollup: Chemicals; Plastics and Rubber. Start from those named sites and neighbors rather than a generic parent blurb; pounds stay disclosure, not risk.
Largest Form R sites under this parent: Molding Products LLC; Interplastic Corp-Fort Wright; Interplastic Corp; Interplastic Corp. Neighbor parents on the disclosure ladder: Cleveland-Cliffs Inc; US Steel Corp. Largest disclosed chemicals by pounds: Styrene; Phthalic anhydride; Methyl methacrylate; Maleic anhydride; Zinc compounds. Heaviest-reporting states in this extract: Indiana; Kentucky; Minnesota. Industry labels on the parent rollup: Chemicals; Plastics and Rubber.
Ip Corp ranks #818 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Ip Corp spans 6 states in this extract, placing it among the broader national TRI parent footprints. Ip Corp's disclosed pounds are spread across 7 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Ip Corp follows facility-reported names. Compare the named neighbors (Cleveland-Cliffs Inc; US Steel Corp) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Ip Corp sits among TRI parents
Ip Corp sits on a disclosure ladder beside Cleveland-Cliffs Inc and US Steel Corp. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Cleveland-Cliffs Inc · rank #816 · 131.7M lbs
- US Steel Corp · rank #817 · 79.2M lbs
Largest chemicals disclosed by Ip Corp
Styrene; Phthalic anhydride; Methyl methacrylate; Maleic anhydride; Zinc compounds lead the Form R pound rollup for this parent, including filings such as Molding Products LLC. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Styrene | 516.1K lbs |
| Phthalic anhydride | 39.7K lbs |
| Methyl methacrylate | 20.2K lbs |
| Maleic anhydride | 18.4K lbs |
| Zinc compounds | 15.1K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Indiana | 1 | 268.5K lbs |
| Kentucky | 1 | 111.3K lbs |
| Minnesota | 2 | 91.3K lbs |
| Oklahoma | 1 | 81.2K lbs |
| North Carolina | 1 | 39.9K lbs |
| California | 1 | 23.5K lbs |
Facilities (7)
| Facility | Releases |
|---|---|
| Molding Products LLC South Bend, IN | 268.5K lbs |
| Interplastic Corp-Fort Wright Covington, KY | 111.3K lbs |
| Interplastic Corp Pryor, OK | 81.2K lbs |
| Interplastic Corp Minneapolis, MN | 47.3K lbs |
| Interplastic Corp Vadnais Heights, MN | 43.9K lbs |
| Hk Research Corp Hickory, NC | 39.9K lbs |
| Interplastic Corp Hawthorne, CA | 23.5K lbs |
Frequently Asked Questions
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Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Ip Corp on total disclosed release pounds (615.6K lbs) and reporting facility count (7). Release-volume peers include Asc Engineered Solutions, California Dairies Inc, New-Indy Containerboard LLC. Facility-count peers include A O Smith Corp, Ahf Products LLC, Aisin Holdings of America. Neighborhoods are forced disjoint so each axis surfaces a different set of parents.
Similar disclosed release pounds
Nearest parents (≥3 facilities, ≥10k lbs) by absolute TRI disclosed pounds, not rank-adjacent ladder neighbors.
Similar facility count
Nearest parents by reporting-site count (deduped against the release-pound neighborhood).
About This Data
EPA TRI parent totals cover all media. This extract's heaviest states for the parent are Indiana, Kentucky, Minnesota; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Ip Corp's TRI parent record
From Ip Corp, open Molding Products LLC or compare against Cleveland-Cliffs Inc rather than reading rank alone.
- Open the largest Form R site for Ip Corp (Molding Products LLC in IN). Largest facility
- Compare against US Steel Corp, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Ip Corp sits among all slug-merged TRI parents. All parent companies
Rank and peers (Cleveland-Cliffs Inc, US Steel Corp) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Ip Corp's record groups disclosed TRI parent-company filings so readers can compare reporting context without treating the total as a measure of risk.
Company release figures are computed directly from EPA Toxic Release Inventory data; source names and the record-linking method are documented in the methodology.
Primary sources
- EPA Toxics Release Inventory Basic Data Files - annual facility-level chemical-release disclosures
PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.