Mw Industries Inc
10 facilities · 7 states · 155.1K lbs total releases
According to the EPA Toxics Release Inventory, Mw Industries Inc is the reported parent of 10 Form R facilities across 7 states, disclosing 155.1K lbs of toxic releases. 4 of 33 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Indiana (86.2K lbs). Those TRI figures remain self-reported disclosure pounds for Mw Industries Inc, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Mw Industries Inc: EPA TRI 2023 reporting year
Same facilities, both years
-6.0%
6 facilities that filed in 2022 and 2023
Whole inventory
-6.0%
32.7 thousand lb → 30.7 thousand lb, every facility that filed
- Mw Industries Inc's total reported releases fell from 32.7 thousand lb in 2022 to 30.7 thousand lb in 2023, based on EPA TRI filings.
- Mw Industries Inc's air releases fell from 6.4 thousand lb in 2022 to 4.7 thousand lb in 2023, based on EPA TRI filings.
- Mw Industries Inc's off-site transfers fell from 26.3 thousand lb in 2022 to 26.1 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Mw Industries Inc from filing to facility
Largest Form R sites under this parent: Best Metal Finishing / Efg Osgood; Mw Components - Greer: Springs; Mw Components - Baltimore; Pontotoc Spring. Neighbor parents on the disclosure ladder: Cleveland-Cliffs Inc; US Steel Corp. Largest disclosed chemicals by pounds: Zinc compounds; Xylene (mixed isomers); Manganese; Chromium; Nickel. Heaviest-reporting states in this extract: Indiana; South Carolina; Maryland. Industry labels on the parent rollup: Fabricated Metals. 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: Best Metal Finishing / Efg Osgood; Mw Components - Greer: Springs; Mw Components - Baltimore; Pontotoc Spring. Neighbor parents on the disclosure ladder: Cleveland-Cliffs Inc; US Steel Corp. Largest disclosed chemicals by pounds: Zinc compounds; Xylene (mixed isomers); Manganese; Chromium; Nickel. Heaviest-reporting states in this extract: Indiana; South Carolina; Maryland. Industry labels on the parent rollup: Fabricated Metals.
Mw Industries Inc ranks #1,407 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Mw Industries Inc spans 7 states in this extract, placing it among the broader national TRI parent footprints. Mw Industries Inc's disclosed pounds are spread across 10 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Mw Industries Inc 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 Mw Industries Inc sits among TRI parents
Mw Industries Inc 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 #1,405 · 131.7M lbs
- US Steel Corp · rank #1,406 · 79.2M lbs
Largest chemicals disclosed by Mw Industries Inc
Zinc compounds; Xylene (mixed isomers); Manganese; Chromium; Nickel lead the Form R pound rollup for this parent, including filings such as Best Metal Finishing / Efg Osgood. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Zinc compounds | 84.7K lbs |
| Xylene (mixed isomers) | 38.9K lbs |
| Manganese | 14.2K lbs |
| Chromium | 10.7K lbs |
| Nickel | 3.1K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Indiana | 1 | 86.2K lbs |
| South Carolina | 1 | 68.4K lbs |
| Maryland | 1 | 260 lbs |
| Mississippi | 1 | 173 lbs |
| Connecticut | 3 | 30 lbs |
| Texas | 2 | 22 lbs |
| New Jersey | 1 | 13 lbs |
Facilities (10)
| Facility | Releases |
|---|---|
| Best Metal Finishing / Efg Osgood Osgood, IN | 86.2K lbs |
| Mw Components - Greer: Springs Greer, SC | 68.4K lbs |
| Mw Components - Baltimore Essex, MD | 260 lbs |
| Pontotoc Spring Pontotoc, MS | 173 lbs |
| Paragon Medical Southington, CT | 30 lbs |
| USA Fastener Houston, TX | 22 lbs |
| Mw Industries Atlantic Spring Div Ringoes, NJ | 13 lbs |
| Engineered Spring Products Houston, TX | 0 lbs |
| Raf Electronic Hardware Seymour, CT | 0 lbs |
| Tri-Star Industries Inc Berlin, CT | 0 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 Mw Industries Inc on total disclosed release pounds (155.1K lbs) and reporting facility count (10). Release-volume peers include Trivium Packaging US Holding, Vitro Assets Corp, Saint-Gobain Na. Facility-count peers include Aalberts US Holding Corp, Altec Industries Inc, American Axle & Manufacturing 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, South Carolina, Maryland; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Mw Industries Inc's TRI parent record
From Mw Industries Inc, open Best Metal Finishing / Efg Osgood or compare against Cleveland-Cliffs Inc rather than reading rank alone.
- Open the largest Form R site for Mw Industries Inc (Best Metal Finishing / Efg Osgood 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 Mw Industries Inc 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
Mw Industries Inc'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.