Monosol
3 facilities · 1 state · 490.9K lbs total releases
According to the EPA Toxics Release Inventory, Monosol is the reported parent of 3 Form R facilities across 1 state, disclosing 490.9K lbs of toxic releases. 3 chemicals are reported; none carry a carcinogen classification in this extract. The heaviest-reporting state by release volume is Indiana (490.9K lbs). Those TRI figures remain self-reported disclosure pounds for a single-state Monosol footprint, not a measured public-health risk score.
Release-over-release change
What changed for Monosol: EPA TRI 2023 reporting year
Same facilities, both years
-18.2%
2 facilities that filed in 2022 and 2023
Whole inventory
+30.5%
92.1 thousand lb → 120.2 thousand lb, every facility that filed
These two measures point in opposite directions. Releases from the facilities present in both years fell, while the inventory-wide total rose. The difference is which facilities filed, not a different estimate of the same plants.
Between the two reporting years, 1 facility filed for the first time and 0 stopped filing. Facilities entering or leaving the inventory are excluded from the same-facility comparison above.
- Monosol's total reported releases fell from 92.1 thousand lb in 2022 to 75.4 thousand lb in 2023, based on EPA TRI filings.
- Monosol's air releases fell from 92.1 thousand lb in 2022 to 75.4 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Monosol from filing to facility
Largest Form R sites under this parent: Monosol - Laporte Plant; Monosol - Duneland Plant; Monosol-Lebanon Plant. Neighbor parents on the disclosure ladder: Cleveland-Cliffs Inc; US Steel Corp. Largest disclosed chemicals by pounds: Methanol. Heaviest-reporting states in this extract: Indiana. Industry labels on the parent rollup: 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: Monosol - Laporte Plant; Monosol - Duneland Plant; Monosol-Lebanon Plant. Neighbor parents on the disclosure ladder: Cleveland-Cliffs Inc; US Steel Corp. Largest disclosed chemicals by pounds: Methanol. Heaviest-reporting states in this extract: Indiana. Industry labels on the parent rollup: Plastics and Rubber.
Monosol ranks #901 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Monosol's TRI Form R footprint is concentrated in a single state (Indiana), so statewide context matters more than a multi-state portfolio read. Monosol's disclosed pounds are spread across 3 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Monosol 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 Monosol sits among TRI parents
Monosol 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 #899 · 131.7M lbs
- US Steel Corp · rank #900 · 79.2M lbs
Largest chemicals disclosed by Monosol
Methanol lead the Form R pound rollup for this parent, including filings such as Monosol - Laporte Plant. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Methanol | 490.9K lbs |
Facilities (3)
| Facility | Releases |
|---|---|
| Monosol - Laporte Plant La Porte, IN | 225.5K lbs |
| Monosol - Duneland Plant Portage, IN | 143.9K lbs |
| Monosol-Lebanon Plant Lebanon, IN | 121.5K lbs |
Frequently Asked Questions
How much pollution does Monosol release?
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Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Monosol on total disclosed release pounds (490.9K lbs) and reporting facility count (3). Release-volume peers include Strongwell Corp, The Timken Co, The Kraft Heinz Co. Facility-count peers include A-Gas US Holdings Inc, Abb Holdings Inc, Adams Resources & Energy Inc. 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; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Monosol's TRI parent record
From Monosol, open Monosol - Laporte Plant or compare against Cleveland-Cliffs Inc rather than reading rank alone.
- Open the largest Form R site for Monosol (Monosol - Laporte Plant 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 Monosol 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
Monosol'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.