Suncoke Energy Inc
5 facilities · 4 states · 11.4M lbs total releases
According to the EPA Toxics Release Inventory, Suncoke Energy Inc is the reported parent of 5 Form R facilities across 4 states, disclosing 11.4M lbs of toxic releases. 1 of 37 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Virginia (7.9M lbs). Those TRI figures remain self-reported disclosure pounds for Suncoke Energy Inc, including carcinogen-flagged substances, not a measured public-health risk score.
TRI parent disclosure trail
Read Suncoke Energy Inc from filing to facility
Largest Form R sites under this parent: Jewell Coke Co LP; Haverhill Coke Co LLC; Indiana Harbor Coke Co LP; Middletown Coke Co. Neighbor parents on the disclosure ladder: US Department of Defense; Westrock Co; Advansix Inc; Ashland LLC. Largest disclosed chemicals by pounds: Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Hydrogen fluoride; Lead And Lead Compounds; Lead compounds. Heaviest-reporting states in this extract: Virginia; Ohio; Indiana. Industry labels on the parent rollup: Primary Metals; Petroleum. 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: Jewell Coke Co LP; Haverhill Coke Co LLC; Indiana Harbor Coke Co LP; Middletown Coke Co. Neighbor parents on the disclosure ladder: US Department of Defense; Westrock Co; Advansix Inc; Ashland LLC. Largest disclosed chemicals by pounds: Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Hydrogen fluoride; Lead And Lead Compounds; Lead compounds. Heaviest-reporting states in this extract: Virginia; Ohio; Indiana. Industry labels on the parent rollup: Primary Metals; Petroleum.
Suncoke Energy Inc ranks #144 of 4,988 slug-merged TRI parents by disclosed release pounds, mid-to-upper among parents, not a top-25 volume name. Suncoke Energy Inc files across 4 states, a regional parent portfolio rather than a single-state discloser. Suncoke Energy Inc's disclosed pounds are spread across 5 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Suncoke Energy Inc follows facility-reported names. Compare the named neighbors (US Department of Defense; Westrock Co; Advansix Inc) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Suncoke Energy Inc sits among TRI parents
Suncoke Energy Inc sits on a disclosure ladder beside US Department of Defense and Westrock Co and Advansix Inc and Ashland LLC. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- US Department of Defense · rank #142 · 52.2M lbs
- Westrock Co · rank #143 · 17.0M lbs
Lower disclosed volume
- Advansix Inc · rank #145 · 7.4M lbs
- Ashland LLC · rank #146 · 6.7M lbs
Largest chemicals disclosed by Suncoke Energy Inc
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Hydrogen fluoride; Lead And Lead Compounds; Lead compounds lead the Form R pound rollup for this parent, including filings such as Jewell Coke Co LP. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 8.1M lbs |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 3.0M lbs |
| Hydrogen fluoride | 196.3K lbs |
| Lead And Lead Compounds | 62.6K lbs |
| Lead compounds | 54.1K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Virginia | 1 | 7.9M lbs |
| Ohio | 2 | 1.9M lbs |
| Indiana | 1 | 967.7K lbs |
| Illinois | 1 | 634.0K lbs |
Facilities (5)
| Facility | Releases |
|---|---|
| Jewell Coke Co LP Oakwood, VA | 7.9M lbs |
| Haverhill Coke Co LLC Franklin Furnace, OH | 1.2M lbs |
| Indiana Harbor Coke Co LP East Chicago, IN | 967.7K lbs |
| Middletown Coke Co Middletown, OH | 707.8K lbs |
| Gateway Energy & Coke Co Granite City, IL | 634.0K 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 Suncoke Energy Inc on total disclosed release pounds (11.4M lbs) and reporting facility count (5). Release-volume peers include Dupont de Nemours Inc, Dominion Energy Inc, Ardagh Holdings USA Inc. Facility-count peers include Abb Motors & Mechanical Inc, Advansix Inc, Aes Corp. 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 Virginia, Ohio, Indiana; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Suncoke Energy Inc's TRI parent record
From Suncoke Energy Inc, open Jewell Coke Co LP or compare against US Department of Defense rather than reading rank alone.
- Open the largest Form R site for Suncoke Energy Inc (Jewell Coke Co LP in VA). Largest facility
- Compare against Westrock Co, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Suncoke Energy Inc sits among all slug-merged TRI parents. All parent companies
Rank and peers (US Department of Defense, Westrock Co) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Suncoke Energy 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.