EPA TRI Facility · Chemicals
Chem-Pak Inc
Martinsburg, WV
- Total releases
- 3.8K lbs
- Chemicals reported
- 3
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Chem-Pak Inc: how the 3.8K lbs splits
3.8K lbs across all reported pathways
- Air Releases 3.8K lbs 100.0%
Chem-Pak Inc's 3.8K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: n-Hexane.
LIGHT volume AIR pathway CLEAN
Chem-Pak Inc is an EPA Toxics Release Inventory reporter in Martinsburg, WV, in the chemicals sector. It reported 1.9K lbs of releases across 1 chemical in 2023, and 3.8K lbs in total across its 2019-2023 reporting years. That ranks 11,692 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In West Virginia's 182 reporting TRI sites, pounds #1 is not chemical-count #1. Chem-Pak Inc is pounds #117 and chemical-count #94 at 3.8K lbs. Harrison Power Station leads reported pounds (32.5M lbs) at 29 chemicals (chemical-count #2). Mount Storm Power Station leads chemical count at 31 chemicals (5.6M lbs, pounds #7). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Concrete Pipe & Precast Llc-Martinsburg Precast Plant; Associated Asphalt Martinsburg LLC; Knauf Insulation Inc.; Procter & Gamble Tabler Station Manufacturing Plant. Similar-scale Chemicals peers outside West Virginia: Shield Packaging Co Inc; Seemann Composites LLC; Wr Meadows of Northern California; Mobile Rosin Oil Co Inc. Largest disclosed chemicals by pounds: n-Hexane; Toluene; Xylene (mixed isomers).
Chem-Pak Inc stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 3 chemicals. Cumulative Form-R extract: 3.8K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Shield Packaging Co Inc and Seemann Composites LLC.
Chem-Pak Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
3.8K lbs Top 45% higher than 55% 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
Chem-Pak Inc: n-Hexane-led volume
Among the 3,917 Chemicals facilities in this database, Chem-Pak Inc reports the 2,425th-largest volume (3.8K lbs). Its reported volume is concentrated rather than spread: n-Hexane alone is 100% of the total. Scale peers outside West Virginia include Shield Packaging Co Inc and Seemann Composites LLC.
Concentrated means ≥60% of Chem-Pak Inc's pounds in one chemical - here n-Hexane at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Chem-Pak Inc's total reported releases rose from 557 lb in 2022 to 1.9 thousand lb in 2023, based on EPA TRI filings.
- Chem-Pak Inc's air releases rose from 557 lb in 2022 to 1.9 thousand lb in 2023, based on EPA TRI filings.
Chem-Pak Inc Form-R facts
Compare this facility
See how Chem-Pak Inc stacks up against nearby facilities and the typical reporter.
15650.0× 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 Chem-Pak Inc releases toxic chemicals into the environment. Total: 3.8K lbs.
Emissions Trend Summary
Chem-Pak Inc: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2021 0
- 2022 0
- 2023 0
What this shows Chem-Pak Inc year-over-year reported totals. 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: n-Hexane.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 0 lbs | 3 |
| 2021 | 1.3K lbs | 1 |
| 2022 | 557 lbs | 1 |
| 2023 | 1.9K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| n-Hexane | 3.8K lbs | - |
| Toluene | 0 lbs | - |
| Xylene (mixed isomers) | 0 lbs | - |
Chem-Pak Inc · AIR-pathway site
Nearest TRI Facilities to Chem-Pak Inc
Closest other reporters in West Virginia - including Concrete Pipe & Precast Llc-Martinsburg Precast Plant, Associated Asphalt Martinsburg LLC, Knauf Insulation Inc., ordered by distance.
Showing 8 of 181 other reporting facilities in West Virginia.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside West Virginia - e.g. Shield Packaging Co Inc, Seemann Composites LLC, Wr Meadows of Northern California.
Compare beyond West Virginia
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Chem-Pak Inc on cumulative reported pounds (3.8K lbs) and distinct chemical count (3). Release-pound peers include Honeywell Lng Palmetto, Iko Midwest Inc, Nestle Purina Petcare Co. 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
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 n-Hexane, Toluene, Xylene (mixed isomers); nearby reporters include Concrete Pipe & Precast Llc-Martinsburg Precast Plant. Chem-Pak Inc stamps LIGHT volume · AIR pathway · CLEAN 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 Chem-Pak Inc TRI extract (LIGHT · AIR · CLEAN · lead n-Hexane) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Chem-Pak Inc totals are self-reported EPCRA §313 estimates for Martinsburg, WV, latest year 2023. Form-R rows span 2019–2023 (4 years). NAICS 325998 · Chemicals. 0.2% of Berkeley TRI pounds in this extract. Nearest ABS peer: Honeywell Lng Palmetto (Δ 0 lbs). Pounds ≠ exposure.
Chem-Pak Inc stamps LIGHT volume · AIR pathway · CLEAN · lead n-Hexane. 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