EPA TRI Facility · Chemicals
Durez Corp
Kenton, OH · Parent: Sumitomo Bakelite N.a. Holding Inc
- Total releases
- 820.5K lbs
- Chemicals reported
- 10
- Carcinogens
- 3
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Durez Corp: how the 820.5K lbs splits
820.5K lbs across all reported pathways
- Off-site Transfers 756.1K lbs 92.1%
- Air Releases 64.4K lbs 7.9%
- Water Discharges 55 lbs <0.1%
Durez Corp's 820.5K lbs Form-R total is OFFSITE - off-site transfers is 92.1% of the bar. Next segment: air releases at 7.9%. Leading chemical by pounds: Phenol.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
MID volume OFFSITE pathway CARC-LEAN
Durez Corp is an EPA Toxics Release Inventory reporter in Kenton, OH, in the chemicals sector. It reported 179.7K lbs of releases across 6 chemicals in 2023, and 820.5K lbs in total across its 2019-2023 reporting years. That ranks 1,465 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Ohio's 1,299 reporting TRI sites, pounds #1 is not chemical-count #1. Durez Corp is pounds #75 and chemical-count #106 at 820.5K lbs. Ineos Nitriles USA LLC leads reported pounds (42.4M lbs) at 31 chemicals (chemical-count #10). Heritage Thermal Services leads chemical count at 217 chemicals (431.4K lbs, pounds #116). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: McCullough Industries (dba Mci Inc); Honda Development & Manufacturing of America LLC - Transmis; Agc Automotive Americas Co.; Honda Development & Manufacturing of America LLC. Similar-scale Chemicals peers outside Ohio: Matheson Tri-Gas-New Johnsonville Tn Branch; Arq Solutions (operations) LLC; Ddp Specialty Electronic Materials US LLC; Infineum USA Lp-Bayway Chemical Plant. Other Sumitomo Bakelite N.a. Holding Inc sites in this extract: Durez Niagara. Largest disclosed chemicals by pounds: Phenol; Methanol; Styrene; Formaldehyde.
Durez Corp stamps MID volume with a dominant OFFSITE pathway (92.1% off-site transfers) across 10 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 820.5K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Matheson Tri-Gas-New Johnsonville Tn Branch and Arq Solutions (operations) LLC.
Durez Corp vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
821K lbs Top 6% higher than 94% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Durez Corp inside Hardin's TRI pounds
Among the 3,917 Chemicals facilities in this database, Durez Corp reports the 297th-largest volume, placing it in the top 7.6% of its sector. This one site accounts for 99.6% of every pound reported in Hardin. Its reported volume is concentrated rather than spread: Phenol alone is 83.3% of the total. Scale peers outside Ohio include Matheson Tri-Gas-New Johnsonville Tn Branch and Arq Solutions (operations) LLC.
County-dominant here means ≥25% of Hardin's reported pounds (823.5K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Durez Corp's total reported releases rose from 158.9 thousand lb in 2022 to 179.7 thousand lb in 2023, based on EPA TRI filings.
- Durez Corp's off-site transfers rose from 146.1 thousand lb in 2022 to 167.3 thousand lb in 2023, based on EPA TRI filings.
- Durez Corp's air releases fell from 12.8 thousand lb in 2022 to 12.4 thousand lb in 2023, based on EPA TRI filings.
Durez Corp Form-R facts
Compare this facility
See how Durez Corp stacks up against nearby facilities and the typical reporter.
273.6× more than the comparison
2.5× more than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Durez Corp releases toxic chemicals into the environment. Total: 820.5K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 18% (218.5K lbs to 179.7K lbs).
Durez Corp: annual Form-R pounds
MID site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Durez Corp year-over-year reported totals (decreased by 18% from 2019 to 2023). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Phenol.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 218.5K lbs | 8 |
| 2020 | 137.4K lbs | 7 |
| 2021 | 126.0K lbs | 8 |
| 2022 | 158.9K lbs | 6 |
| 2023 | 179.7K lbs | 6 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 3 of 10 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Phenol | 683.8K lbs | - |
| Methanol | 72.1K lbs | - |
| Styrene | 31.6K lbs | Carcinogen |
| Formaldehyde | 27.0K lbs | Carcinogen |
| Nonylphenol | 3.7K lbs | - |
| Aniline | 1.7K lbs | Carcinogen |
| Xylene (mixed isomers) | 398 lbs | - |
| p-(1,1,3,3-Tetramethylbutyl)phenol | 128 lbs | - |
| Zinc compounds | 67 lbs | - |
| 4,4'-Isopropylidenediphenol | 6 lbs | - |
Durez Corp · OFFSITE-pathway site
Nearest TRI Facilities to Durez Corp
Closest other reporters in Ohio - including McCullough Industries (dba Mci Inc), Honda Development & Manufacturing of America LLC - Transmis, Agc Automotive Americas Co., ordered by distance.
Showing 8 of 1,298 other reporting facilities in Ohio.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Ohio - e.g. Matheson Tri-Gas-New Johnsonville Tn Branch, Arq Solutions (operations) LLC, Ddp Specialty Electronic Materials US LLC.
Compare beyond Ohio
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Durez Corp on cumulative reported pounds (820.5K lbs) and distinct chemical count (10). Release-pound peers include Union Electric Steel Corp, Ag Processing Inc a Cooperative (agp), Sk Battery America Inc.. Chemical-count peers include Harris Paints Corp., Saint Thomas Bulk Terminal, Total Guaynabo Bulk Terminal. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
- Union Electric Steel Corp Burgettstown, PA · Machinery 821.0K lbs reported
- Ag Processing Inc a Cooperative (agp) Manning, IA · Food 821.8K lbs reported
- Sk Battery America Inc. Commerce, GA · Electrical Equipment 818.4K lbs reported
- Continental Cement Co Buffalo, IA · Nonmetallic Mineral Product 816.5K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Sumitomo Bakelite N.a. Holding Inc Facilities
Same-parent TRI sites ranked by reported releases - including Durez Niagara.
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Phenol, Methanol, Styrene, Formaldehyde; nearby reporters include McCullough Industries (dba Mci Inc). Durez Corp stamps MID volume · OFFSITE pathway · CARC-LEAN carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Durez Corp TRI extract (MID · OFFSITE · CARC-LEAN · lead Phenol) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Durez Corp totals are self-reported EPCRA §313 estimates for Kenton, OH, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325211 · Chemicals. 99.6% of Hardin TRI pounds in this extract. Nearest ABS peer: Union Electric Steel Corp (Δ 469 lbs). Pounds ≠ exposure.
Durez Corp stamps MID volume · OFFSITE pathway · CARC-LEAN · lead Phenol. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov