Ecovyst Catalyst Technologies LLC
4 facilities · 3 states · 304.7K lbs total releases
According to the EPA Toxics Release Inventory, Ecovyst Catalyst Technologies LLC is the reported parent of 4 Form R facilities across 3 states, disclosing 304.7K lbs of toxic releases. 28 of 83 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Louisiana (163.5K lbs). Those TRI figures remain self-reported disclosure pounds for Ecovyst Catalyst Technologies LLC, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Ecovyst Catalyst Technologies LLC: EPA TRI 2023 reporting year
Same facilities, both years
-17.7%
4 facilities that filed in 2022 and 2023
Whole inventory
-17.7%
70.0 thousand lb → 57.6 thousand lb, every facility that filed
- Ecovyst Catalyst Technologies LLC's total reported releases fell from 70.0 thousand lb in 2022 to 57.6 thousand lb in 2023, based on EPA TRI filings.
- Ecovyst Catalyst Technologies LLC's off-site transfers rose from 601 lb in 2022 to 2.6 thousand lb in 2023, based on EPA TRI filings.
- Ecovyst Catalyst Technologies LLC's water releases fell from 166 lb in 2022 to 21 lb in 2023, based on EPA TRI filings.
- Ecovyst Catalyst Technologies LLC's air releases fell from 69.2 thousand lb in 2022 to 55.0 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Ecovyst Catalyst Technologies LLC from filing to facility
Largest Form R sites under this parent: Eco-Services Operations; Eco-Services Operations; Eco Services Operations Corp.; Eco Services Operations Corp. Neighbor parents on the disclosure ladder: Bayer US Holding LP; Ccc Parent LLC. Largest disclosed chemicals by pounds: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Ammonia; Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Hydrogen sulfide; Vanadium compounds. Heaviest-reporting states in this extract: Louisiana; Indiana; California. Industry labels on the parent rollup: Chemicals. 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: Eco-Services Operations; Eco-Services Operations; Eco Services Operations Corp.; Eco Services Operations Corp. Neighbor parents on the disclosure ladder: Bayer US Holding LP; Ccc Parent LLC. Largest disclosed chemicals by pounds: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Ammonia; Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Hydrogen sulfide; Vanadium compounds. Heaviest-reporting states in this extract: Louisiana; Indiana; California. Industry labels on the parent rollup: Chemicals.
Ecovyst Catalyst Technologies LLC ranks #1,087 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Ecovyst Catalyst Technologies LLC files across 3 states, a regional parent portfolio rather than a single-state discloser. Ecovyst Catalyst Technologies LLC's disclosed pounds are spread across 4 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Ecovyst Catalyst Technologies LLC follows facility-reported names. Compare the named neighbors (Bayer US Holding LP; Ccc Parent LLC) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Ecovyst Catalyst Technologies LLC sits among TRI parents
Ecovyst Catalyst Technologies LLC sits on a disclosure ladder beside Bayer US Holding LP and Ccc Parent LLC. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Bayer US Holding LP · rank #1,085 · 81.9M lbs
- Ccc Parent LLC · rank #1,086 · 65.6M lbs
Largest chemicals disclosed by Ecovyst Catalyst Technologies LLC
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Ammonia; Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Hydrogen sulfide; Vanadium compounds lead the Form R pound rollup for this parent, including filings such as Eco-Services Operations. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 254.3K lbs |
| Ammonia | 16.7K lbs |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 12.5K lbs |
| Hydrogen sulfide | 7.9K lbs |
| Vanadium compounds | 3.3K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Louisiana | 1 | 163.5K lbs |
| Indiana | 1 | 83.4K lbs |
| California | 2 | 57.9K lbs |
Facilities (4)
| Facility | Releases |
|---|---|
| Eco-Services Operations Baton Rouge, LA | 163.5K lbs |
| Eco-Services Operations Hammond, IN | 83.4K lbs |
| Eco Services Operations Corp. Martinez, CA | 40.7K lbs |
| Eco Services Operations Corp Carson, CA | 17.1K 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 Ecovyst Catalyst Technologies LLC on total disclosed release pounds (304.7K lbs) and reporting facility count (4). Release-volume peers include Brandfx LLC, Plymouth Tube Co, Crane Co. Facility-count peers include A Stucki Holding Corp, Advanced Heat Treat Corp, Alleima USA LLC. 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 Louisiana, Indiana, California; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Ecovyst Catalyst Technologies LLC's TRI parent record
From Ecovyst Catalyst Technologies LLC, open Eco-Services Operations or compare against Bayer US Holding LP rather than reading rank alone.
- Open the largest Form R site for Ecovyst Catalyst Technologies LLC (Eco-Services Operations in LA). Largest facility
- Compare against Ccc Parent LLC, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Ecovyst Catalyst Technologies LLC sits among all slug-merged TRI parents. All parent companies
Rank and peers (Bayer US Holding LP, Ccc Parent LLC) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Ecovyst Catalyst Technologies LLC'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.