EPA TRI Facility · Wood Products
Koppers Inc (susquehanna)
Montgomery, PA · Parent: Koppers Inc
- Total releases
- 8.6K lbs
- Chemicals reported
- 3
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Koppers Inc (susquehanna): how the 10.3K lbs splits
10.3K lbs across all reported pathways
- Air Releases 10.3K lbs 99.5%
- Water Discharges 51 lbs 0.5%
- Land Disposal 0 lbs <0.1%
Koppers Inc (susquehanna)'s 10.3K lbs Form-R total is AIR - air releases is 99.5% of the bar. Next segment: water discharges at 0.5%. Leading chemical by pounds: Creosote.
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.
LIGHT volume AIR pathway CARC-HEAVY
Koppers Inc (susquehanna) is an EPA Toxics Release Inventory reporter in Montgomery, PA, in the wood products sector. It reported 1.7K lbs of releases across 3 chemicals in 2024, and 8.6K lbs in total across its 2019-2024 reporting years. That ranks 10,146 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Pennsylvania's 1,010 reporting TRI sites, pounds #1 is not chemical-count #1. Koppers Inc (susquehanna) is pounds #442 and chemical-count #472 at 8.6K lbs. Max Environmental -- Yukon Facility leads reported pounds (34.8M lbs) at 18 chemicals (chemical-count #24). Keystone Cement Co leads chemical count at 53 chemicals (155.4K lbs, pounds #149). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: St Engineering Hackney Inc; Wenger Feeds Llc-Muncy (f/k/a Wenger Feed Mill Inc); Young Industries Inc; Andritz Inc.. Similar-scale Wood Products peers outside Pennsylvania: Royal Oak Enterprises - Brandsville; Weyerhaeuser Nr Co Natchitoches Plant; Exterior Wood Inc; Carolina Pole Inc. Other Koppers Inc sites in this extract: Koppers Performance Chemicals; Koppers Follansbee Tar Plant; Koppers Inc; Koppers Inc. (north Little Rock Ar). Largest disclosed chemicals by pounds: Creosote; Polycyclic aromatic compounds; Benzo[g,h,i]perylene.
Koppers Inc (susquehanna) stamps LIGHT volume with a dominant AIR pathway (99.5% air releases) across 3 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 8.6K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Royal Oak Enterprises - Brandsville and Weyerhaeuser Nr Co Natchitoches Plant.
Koppers Inc (susquehanna) vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
8.6K lbs Top 39% higher than 61% 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
Koppers Inc (susquehanna): Creosote-led volume
Among the 823 Wood Products facilities in this database, Koppers Inc (susquehanna) reports the 253rd-largest volume (8.6K lbs). Its reported volume is concentrated rather than spread: Creosote alone is 99.8% of the total. Carcinogen-classified chemicals make up more than 99.9% of the reported pounds, not just of the chemical count. Scale peers outside Pennsylvania include Royal Oak Enterprises - Brandsville and Weyerhaeuser Nr Co Natchitoches Plant.
Concentrated means ≥60% of Koppers Inc (susquehanna)'s pounds in one chemical - here Creosote at 99.8%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Koppers Inc (susquehanna)'s total reported releases rose from 1.6 thousand lb in 2022 to 1.7 thousand lb in 2023, based on EPA TRI filings.
- Koppers Inc (susquehanna)'s air releases rose from 1.6 thousand lb in 2022 to 1.7 thousand lb in 2023, based on EPA TRI filings.
Koppers Inc (susquehanna) Form-R facts
Compare this facility
See how Koppers Inc (susquehanna) stacks up against nearby facilities and the typical reporter.
2.3× more than the comparison
3.0× 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 Koppers Inc (susquehanna) releases toxic chemicals into the environment. Total: 10.3K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 5% (1.8K lbs to 1.7K lbs).
Koppers Inc (susquehanna): annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Koppers Inc (susquehanna) year-over-year reported totals (decreased by 5% from 2019 to 2024). 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: Creosote.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1.8K lbs | 3 |
| 2020 | 1.9K lbs | 3 |
| 2021 | 1.6K lbs | 3 |
| 2022 | 1.6K lbs | 3 |
| 2023 | 1.7K lbs | 3 |
| 2024 | 1.7K lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 2 of 3 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Creosote | 10.3K lbs | Carcinogen |
| Polycyclic aromatic compounds | 17 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 3 lbs | - |
Koppers Inc (susquehanna) · AIR-pathway site
Nearest TRI Facilities to Koppers Inc (susquehanna)
Closest other reporters in Pennsylvania - including St Engineering Hackney Inc, Wenger Feeds Llc-Muncy (f/k/a Wenger Feed Mill Inc), Young Industries Inc, ordered by distance.
Showing 8 of 1,009 other reporting facilities in Pennsylvania.
Similar Wood Products Facilities
Other Wood Products facilities with similar total release volumes (±80%), outside Pennsylvania - e.g. Royal Oak Enterprises - Brandsville, Weyerhaeuser Nr Co Natchitoches Plant, Exterior Wood Inc.
Compare beyond Pennsylvania
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Koppers Inc (susquehanna) on cumulative reported pounds (8.6K lbs) and distinct chemical count (3). Release-pound peers include Unison Engine Components Terre Haute, United Initiators Inc, Briggs & Stratton LLC. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. 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.
- Unison Engine Components Terre Haute Terre Haute, IN · Transportation Equipment 8.6K lbs reported
- United Initiators Inc Elyria, OH · Chemicals 8.6K lbs reported
- Briggs & Stratton LLC Statesboro, GA · Machinery 8.6K lbs reported
- Glen-Gery Corp Marseilles Plant Marseilles, IL · Nonmetallic Mineral Product 8.6K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Koppers Inc Facilities
Same-parent TRI sites ranked by reported releases - including Koppers Performance Chemicals, Koppers Follansbee Tar Plant, Koppers Inc.
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 Creosote, Polycyclic aromatic compounds, Benzo[g,h,i]perylene; nearby reporters include St Engineering Hackney Inc. Koppers Inc (susquehanna) stamps LIGHT volume · AIR pathway · CARC-HEAVY 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 Koppers Inc (susquehanna) TRI extract (LIGHT · AIR · CARC-HEAVY · lead Creosote) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Koppers Inc (susquehanna) totals are self-reported EPCRA §313 estimates for Montgomery, PA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 321114 · Wood Products. 1.2% of Lycoming TRI pounds in this extract. Nearest ABS peer: Unison Engine Components Terre Haute (Δ 1 lbs). Pounds ≠ exposure.
Koppers Inc (susquehanna) stamps LIGHT volume · AIR pathway · CARC-HEAVY · lead Creosote. 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