Ergon Inc
66 facilities · 25 states · 6.1M lbs total releases
According to the EPA Toxics Release Inventory, Ergon Inc is the reported parent of 66 Form R facilities across 25 states, disclosing 6.1M lbs of toxic releases. 11 of 216 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Mississippi (5.8M lbs). Those TRI figures remain self-reported disclosure pounds for Ergon Inc, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Ergon Inc: EPA TRI 2023 reporting year
Same facilities, both years
-3.6%
63 facilities that filed in 2022 and 2023
Whole inventory
-3.6%
1.2 million lb → 1.1 million lb, every facility that filed
- Ergon Inc's total reported releases fell from 1.2 million lb in 2022 to 1.1 million lb in 2023, based on EPA TRI filings.
- Ergon Inc's water releases rose from 31.0 thousand lb in 2022 to 69.1 thousand lb in 2023, based on EPA TRI filings.
- Ergon Inc's land releases fell from 15.6 thousand lb in 2022 to 589 lb in 2023, based on EPA TRI filings.
- Ergon Inc's off-site transfers fell from 2.4 thousand lb in 2022 to 2.1 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Ergon Inc from filing to facility
Largest Form R sites under this parent: Ergon Refining Inc; Ergon West Virginia Inc; Resinall Corp; Resinall Corp. Neighbor parents on the disclosure ladder: Tronox Ltd; The Chemours Co; Nucor Corp; Azz Inc. Largest disclosed chemicals by pounds: Ammonia; Hydrogen sulfide; Dicyclopentadiene; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Toluene. Heaviest-reporting states in this extract: Mississippi; West Virginia; North Carolina. Industry labels on the parent rollup: Petroleum; Chemicals; Petroleum Bulk Terminals. Start from those named sites and neighbors rather than a generic parent blurb; pounds stay disclosure, not risk.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files Toxics Release Inventory (TRI) · August 2026
Largest Form R sites under this parent: Ergon Refining Inc; Ergon West Virginia Inc; Resinall Corp; Resinall Corp. Neighbor parents on the disclosure ladder: Tronox Ltd; The Chemours Co; Nucor Corp; Azz Inc. Largest disclosed chemicals by pounds: Ammonia; Hydrogen sulfide; Dicyclopentadiene; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Toluene. Heaviest-reporting states in this extract: Mississippi; West Virginia; North Carolina. Industry labels on the parent rollup: Petroleum; Chemicals; Petroleum Bulk Terminals.
Ergon Inc ranks #234 of 4,988 slug-merged TRI parents by disclosed release pounds, mid-to-upper among parents, not a top-25 volume name. Ergon Inc spans 25 states in this extract, placing it among the broader national TRI parent footprints. Releases are facility-concentrated: Ergon Refining Inc accounts for most of Ergon Inc's disclosed pounds, so peer comparisons should weight that site, not an even portfolio average.
Parent aggregation for Ergon Inc follows facility-reported names. Compare the named neighbors (Tronox Ltd; The Chemours Co; Nucor Corp) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Ergon Inc sits among TRI parents
Ergon Inc sits on a disclosure ladder beside Tronox Ltd and The Chemours Co and Nucor Corp and Azz Inc. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Tronox Ltd · rank #232 · 64.0M lbs
- The Chemours Co · rank #233 · 59.1M lbs
Lower disclosed volume
- Nucor Corp · rank #235 · 4.2M lbs
- Azz Inc · rank #236 · 2.2M lbs
Largest chemicals disclosed by Ergon Inc
Ammonia; Hydrogen sulfide; Dicyclopentadiene; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Toluene lead the Form R pound rollup for this parent, including filings such as Ergon Refining Inc. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Ammonia | 5.0M lbs |
| Hydrogen sulfide | 807.9K lbs |
| Dicyclopentadiene | 56.7K lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 56.1K lbs |
| Toluene | 52.9K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Mississippi | 3 | 5.8M lbs |
| West Virginia | 2 | 224.6K lbs |
| North Carolina | 3 | 45.2K lbs |
| Tennessee | 7 | 900 lbs |
| Florida | 2 | 617 lbs |
| Idaho | 1 | 557 lbs |
| Oklahoma | 5 | 323 lbs |
| Virginia | 5 | 286 lbs |
| South Carolina | 2 | 162 lbs |
| Georgia | 2 | 111 lbs |
| Colorado | 1 | 105 lbs |
| Washington | 3 | 29 lbs |
| New Jersey | 1 | 14 lbs |
| Wyoming | 2 | 14 lbs |
| Texas | 11 | 2 lbs |
| Montana | 1 | 0 lbs |
| California | 1 | 0 lbs |
| Nevada | 1 | 0 lbs |
| New Mexico | 1 | 0 lbs |
| Arizona | 2 | 0 lbs |
| Arkansas | 1 | 0 lbs |
| Kansas | 6 | 0 lbs |
| Ohio | 1 | 0 lbs |
| Alabama | 1 | 0 lbs |
| Pennsylvania | 1 | 0 lbs |
Facilities (66)
Frequently Asked Questions
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Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Ergon Inc on total disclosed release pounds (6.1M lbs) and reporting facility count (66). Release-volume peers include Carpenter Technology Corp, Charter Manufacturing Co Inc, Entergy Corp. Facility-count peers include Land O Lakes Inc, Saint-Gobain Corp, Dairy Farmers of America 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 Mississippi, West Virginia, North Carolina; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Ergon Inc's TRI parent record
From Ergon Inc, open Ergon Refining Inc or compare against Tronox Ltd rather than reading rank alone.
- Open the largest Form R site for Ergon Inc (Ergon Refining Inc in MS). Largest facility
- Compare against The Chemours Co, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Ergon Inc sits among all slug-merged TRI parents. All parent companies
Rank and peers (Tronox Ltd, The Chemours Co) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Ergon 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.