Idex Corp
7 facilities · 5 states · 205.7K lbs total releases
According to the EPA Toxics Release Inventory, Idex Corp is the reported parent of 7 Form R facilities across 5 states, disclosing 205.7K lbs of toxic releases. 5 of 21 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Ohio (109.4K lbs). Those TRI figures remain self-reported disclosure pounds for Idex Corp, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Idex Corp: EPA TRI 2023 reporting year
Same facilities, both years
+266.7%
6 facilities that filed in 2022 and 2023
Whole inventory
+266.7%
25.5 thousand lb → 93.4 thousand lb, every facility that filed
- Idex Corp's total reported releases rose from 25.5 thousand lb in 2022 to 93.4 thousand lb in 2023, based on EPA TRI filings.
- Idex Corp's land releases rose from 0 lb in 2022 to 1.2 thousand lb in 2023, based on EPA TRI filings.
- Idex Corp's off-site transfers rose from 16.0 thousand lb in 2022 to 80.5 thousand lb in 2023, based on EPA TRI filings.
- Idex Corp's air releases rose from 9.4 thousand lb in 2022 to 11.7 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Idex Corp from filing to facility
Largest Form R sites under this parent: Akron Brass; Idex Health & Science LLC; Viking Pump Inc-Alloys Foundry; Viking Pump Inc. - South Main Facility. Neighbor parents on the disclosure ladder: Cleveland-Cliffs Inc; Ineos US I Inc. Largest disclosed chemicals by pounds: Copper; Dichloromethane; Methyl methacrylate; Lead; Nickel. Heaviest-reporting states in this extract: Ohio; Connecticut; Iowa. Industry labels on the parent rollup: Fabricated Metals; Plastics and Rubber; Primary Metals; Machinery. 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: Akron Brass; Idex Health & Science LLC; Viking Pump Inc-Alloys Foundry; Viking Pump Inc. - South Main Facility. Neighbor parents on the disclosure ladder: Cleveland-Cliffs Inc; Ineos US I Inc. Largest disclosed chemicals by pounds: Copper; Dichloromethane; Methyl methacrylate; Lead; Nickel. Heaviest-reporting states in this extract: Ohio; Connecticut; Iowa. Industry labels on the parent rollup: Fabricated Metals; Plastics and Rubber; Primary Metals; Machinery.
Idex Corp ranks #1,285 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Idex Corp files across 5 states, a regional parent portfolio rather than a single-state discloser. Idex Corp's disclosed pounds are spread across 7 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Idex Corp follows facility-reported names. Compare the named neighbors (Cleveland-Cliffs Inc; Ineos US I Inc) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Idex Corp sits among TRI parents
Idex Corp sits on a disclosure ladder beside Cleveland-Cliffs Inc and Ineos US I Inc. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Cleveland-Cliffs Inc · rank #1,283 · 64.3M lbs
- Ineos US I Inc · rank #1,284 · 42.4M lbs
Largest chemicals disclosed by Idex Corp
Copper; Dichloromethane; Methyl methacrylate; Lead; Nickel lead the Form R pound rollup for this parent, including filings such as Akron Brass. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Copper | 96.2K lbs |
| Dichloromethane | 64.4K lbs |
| Methyl methacrylate | 15.5K lbs |
| Lead | 13.2K lbs |
| Nickel | 11.6K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Ohio | 1 | 109.4K lbs |
| Connecticut | 2 | 72.7K lbs |
| Iowa | 2 | 23.5K lbs |
| Colorado | 1 | 58 lbs |
| Michigan | 1 | 21 lbs |
Facilities (7)
| Facility | Releases |
|---|---|
| Akron Brass Wooster, OH | 109.4K lbs |
| Idex Health & Science LLC Bristol, CT | 70.0K lbs |
| Viking Pump Inc-Alloys Foundry Cedar Falls, IA | 17.6K lbs |
| Viking Pump Inc. - South Main Facility Cedar Falls, IA | 5.9K lbs |
| Mott Corp Plainville, CT | 2.7K lbs |
| Band It Idex Inc Denver, CO | 58 lbs |
| Gast Manufacturing Inc Benton Harbor, MI | 21 lbs |
Frequently Asked Questions
How much pollution does Idex Corp release?
How many facilities does Idex Corp operate?
What industries and chemicals show up for Idex Corp?
Does Idex Corp release carcinogens?
Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Idex Corp on total disclosed release pounds (205.7K lbs) and reporting facility count (7). Release-volume peers include Proampac, Fiber Glass Systems L.P., Traton US 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 Ohio, Connecticut, Iowa; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Idex Corp's TRI parent record
From Idex Corp, open Akron Brass or compare against Cleveland-Cliffs Inc rather than reading rank alone.
- Open the largest Form R site for Idex Corp (Akron Brass in OH). Largest facility
- Compare against Ineos US I Inc, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Idex Corp sits among all slug-merged TRI parents. All parent companies
Rank and peers (Cleveland-Cliffs Inc, Ineos US I Inc) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Idex 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.