EPA TRI Facility · Plastics and Rubber
Xerxes Corp
Williamsport, MD
- Total releases
- 771.6K lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Xerxes Corp: how the 885.7K lbs splits
885.7K lbs across all reported pathways
- Air Releases 885.7K lbs 100.0%
Xerxes Corp's 885.7K 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: Styrene.
MID volume AIR pathway CARC-HEAVY
Xerxes Corp is an EPA Toxics Release Inventory reporter in Williamsport, MD, in the plastics and rubber sector. It reported 114.1K lbs of releases across 1 chemical in 2024, and 771.6K lbs in total across its 2019-2024 reporting years. That ranks 1,519 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Maryland's 152 reporting TRI sites, pounds #1 is not chemical-count #1. Xerxes Corp is pounds #6 and chemical-count #114 at 771.6K lbs. Darling Ingredients Inc.- Linkwood Facility leads reported pounds (9.1M lbs) at 4 chemicals (chemical-count #37). Brandon Shores & Wagner Complex leads chemical count at 27 chemicals (560.1K lbs, pounds #9). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Redland Brick Inc Cushwa Plant; Rust-Oleum Corp in Md; Engineered Polymer Solutions Inc.; Quikrete - Hagerstown Md Plant. Similar-scale Plastics and Rubber peers outside Maryland: Master Spas Inc; Tse Industries Inc.; Xerxes Corp; Bmca Cedar City LLC (bmca). Largest disclosed chemicals by pounds: Styrene.
Xerxes Corp stamps MID volume with a dominant AIR pathway (100.0% air releases) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 771.6K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Master Spas Inc and Tse Industries Inc..
Xerxes Corp vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
772K 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
Xerxes Corp inside Washington's TRI pounds
Among the 1,504 Plastics and Rubber facilities in this database, Xerxes Corp reports the 50th-largest volume, placing it in the top 3.3% of its sector. This one site accounts for 63.5% of every pound reported in Washington. Its reported volume is concentrated rather than spread: Styrene alone is 100% of the total. Carcinogen-classified chemicals make up 100% of the reported pounds, not just of the chemical count. Scale peers outside Maryland include Master Spas Inc and Tse Industries Inc..
County-dominant here means ≥25% of Washington's reported pounds (1.2M lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Xerxes Corp's total reported releases fell from 133.1 thousand lb in 2022 to 109.6 thousand lb in 2023, based on EPA TRI filings.
- Xerxes Corp's air releases fell from 133.1 thousand lb in 2022 to 109.6 thousand lb in 2023, based on EPA TRI filings.
Xerxes Corp Form-R facts
Compare this facility
See how Xerxes Corp stacks up against nearby facilities and the typical reporter.
2656.7× more than the comparison
50% less 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 Xerxes Corp releases toxic chemicals into the environment. Total: 885.7K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 44% (205.2K lbs to 114.1K lbs).
Xerxes Corp: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Xerxes Corp year-over-year reported totals (decreased by 44% 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: Styrene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 205.2K lbs | 1 |
| 2020 | 178.1K lbs | 1 |
| 2021 | 145.5K lbs | 1 |
| 2022 | 133.1K lbs | 1 |
| 2023 | 109.6K lbs | 1 |
| 2024 | 114.1K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Styrene | 885.7K lbs | Carcinogen |
Xerxes Corp · AIR-pathway site
Nearest TRI Facilities to Xerxes Corp
Closest other reporters in Maryland - including Redland Brick Inc Cushwa Plant, Rust-Oleum Corp in Md, Engineered Polymer Solutions Inc., ordered by distance.
Showing 8 of 151 other reporting facilities in Maryland.
Similar Plastics and Rubber Facilities
Other Plastics and Rubber facilities with similar total release volumes (±80%), outside Maryland - e.g. Master Spas Inc, Tse Industries Inc., Xerxes Corp.
Compare beyond Maryland
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Xerxes Corp on cumulative reported pounds (771.6K lbs) and distinct chemical count (1). Release-pound peers include Master Spas Inc, Sportsman Boat Manufacturing Inc., Clean Harbors Reidsville LLC. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa Puerto Rico LLC. 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.
- Master Spas Inc Fort Wayne, IN · Plastics and Rubber 771.2K lbs reported
- Sportsman Boat Manufacturing Inc. Summerville, SC · Transportation Equipment 771.2K lbs reported
- Clean Harbors Reidsville LLC Reidsville, NC · Hazardous Waste 772.4K lbs reported
- Fca US Belvidere Assembly Plant Belvidere, IL · Transportation Equipment 770.6K lbs reported
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 Styrene; nearby reporters include Redland Brick Inc Cushwa Plant. Xerxes Corp stamps MID 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 Xerxes Corp TRI extract (MID · AIR · CARC-HEAVY · lead Styrene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Xerxes Corp totals are self-reported EPCRA §313 estimates for Williamsport, MD, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 326199 · Plastics and Rubber. 63.5% of Washington TRI pounds in this extract. Nearest ABS peer: Master Spas Inc (Δ 401 lbs). Pounds ≠ exposure.
Xerxes Corp stamps MID volume · AIR pathway · CARC-HEAVY · lead Styrene. 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