Dober Chemical Corp
3 facilities · 2 states · 29.4K lbs total releases
According to the EPA Toxics Release Inventory, Dober Chemical Corp is the reported parent of 3 Form R facilities across 2 states, disclosing 29.4K lbs of toxic releases. 1 of 9 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Illinois (16.8K lbs). Those TRI figures remain self-reported disclosure pounds for Dober Chemical Corp, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Dober Chemical Corp: EPA TRI 2023 reporting year
Same facilities, both years
+17.2%
3 facilities that filed in 2022 and 2023
Whole inventory
+17.2%
3.3 thousand lb → 3.9 thousand lb, every facility that filed
- Dober Chemical Corp's total reported releases rose from 3.3 thousand lb in 2022 to 3.9 thousand lb in 2023, based on EPA TRI filings.
- Dober Chemical Corp's air releases rose from 550 lb in 2022 to 709 lb in 2023, based on EPA TRI filings.
- Dober Chemical Corp's chemicals reported rose from 4 in 2022 to 5 in 2023, based on EPA TRI filings.
- Dober Chemical Corp's off-site transfers rose from 2.8 thousand lb in 2022 to 3.2 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Dober Chemical Corp from filing to facility
Largest Form R sites under this parent: Dober Chemical Corp (hazle Township); Dober Chemical Corp (glenwood); Dober Chemical Corp (woodridge). Neighbor parents on the disclosure ladder: US Steel Corp; Keystone-Conemaugh Projects LLC. Largest disclosed chemicals by pounds: Sodium nitrite; Nonylphenol Ethoxylates; Nitrate compounds (water dissociable; reportable only when in aqueous solution); 2-Mercaptobenzothiazole; Ethylene glycol. Heaviest-reporting states in this extract: Illinois; Pennsylvania. 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: Dober Chemical Corp (hazle Township); Dober Chemical Corp (glenwood); Dober Chemical Corp (woodridge). Neighbor parents on the disclosure ladder: US Steel Corp; Keystone-Conemaugh Projects LLC. Largest disclosed chemicals by pounds: Sodium nitrite; Nonylphenol Ethoxylates; Nitrate compounds (water dissociable; reportable only when in aqueous solution); 2-Mercaptobenzothiazole; Ethylene glycol. Heaviest-reporting states in this extract: Illinois; Pennsylvania. Industry labels on the parent rollup: Chemicals.
Dober Chemical Corp ranks #2,260 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Dober Chemical Corp files across 2 states, a regional parent portfolio rather than a single-state discloser. Dober Chemical Corp's disclosed pounds are spread across 3 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Dober Chemical Corp follows facility-reported names. Compare the named neighbors (US Steel Corp; Keystone-Conemaugh Projects LLC) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Dober Chemical Corp sits among TRI parents
Dober Chemical Corp sits on a disclosure ladder beside US Steel Corp and Keystone-Conemaugh Projects LLC. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- US Steel Corp · rank #2,258 · 40.6M lbs
- Keystone-Conemaugh Projects LLC · rank #2,259 · 15.0M lbs
Largest chemicals disclosed by Dober Chemical Corp
Sodium nitrite; Nonylphenol Ethoxylates; Nitrate compounds (water dissociable; reportable only when in aqueous solution); 2-Mercaptobenzothiazole; Ethylene glycol lead the Form R pound rollup for this parent, including filings such as Dober Chemical Corp (hazle Township). Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Sodium nitrite | 21.4K lbs |
| Nonylphenol Ethoxylates | 5.2K lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 1.8K lbs |
| 2-Mercaptobenzothiazole | 1.4K lbs |
| Ethylene glycol | 63 lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Illinois | 2 | 16.8K lbs |
| Pennsylvania | 1 | 12.6K lbs |
Facilities (3)
| Facility | Releases |
|---|---|
| Dober Chemical Corp (hazle Township) Hazleton, PA | 12.6K lbs |
| Dober Chemical Corp (glenwood) Glenwood, IL | 12.3K lbs |
| Dober Chemical Corp (woodridge) Woodridge, IL | 4.5K 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 Dober Chemical Corp on total disclosed release pounds (29.4K lbs) and reporting facility count (3). Release-volume peers include Teva Pharmaceuticals USA, Myers Industries Inc, Team Industries. Facility-count peers include A-Gas US Holdings Inc, Abb Holdings Inc, Adams Resources & Energy 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 Illinois, Pennsylvania; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Dober Chemical Corp's TRI parent record
From Dober Chemical Corp, open Dober Chemical Corp (hazle Township) or compare against US Steel Corp rather than reading rank alone.
- Open the largest Form R site for Dober Chemical Corp (Dober Chemical Corp (hazle Township) in PA). Largest facility
- Compare against Keystone-Conemaugh Projects LLC, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Dober Chemical Corp sits among all slug-merged TRI parents. All parent companies
Rank and peers (US Steel Corp, Keystone-Conemaugh Projects LLC) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Dober Chemical 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.