EPA TRI Facility · Nonmetallic Mineral Product
Rockwoolusa
Kearneysville, WV · Parent: Roxul USA Inc
- Total releases
- 405.6K lbs
- Chemicals reported
- 4
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Rockwoolusa: how the 405.6K lbs splits
405.6K lbs across all reported pathways
- Air Releases 289.7K lbs 71.4%
- Off-site Transfers 115.9K lbs 28.6%
Rockwoolusa's 405.6K lbs Form-R total is AIR - air releases is 71.4% of the bar. Next segment: off-site transfers at 28.6%. Leading chemical by pounds: Ammonia.
MID volume AIR pathway CLEAN
Rockwoolusa is an EPA Toxics Release Inventory reporter in Kearneysville, WV, in the nonmetallic mineral product sector. It reported 154.7K lbs of releases across 2 chemicals in 2023, and 405.6K lbs in total across its 2021-2023 reporting years. That ranks 2,206 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. Rockwoolusa is pounds #33 and chemical-count #67 at 405.6K 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 fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Automated Merchandising Systems Inc.; Ecolab Inc; Bureau of Alcohol Tobacco Firearms & Explosives; Ox Paperboard LLC. Similar-scale Nonmetallic Mineral Product peers outside West Virginia: Carmeuse Lime & Stone Black River Facility; Martin Marietta Magnesia Specialties Woodville; Central Plains Cement Co - Sugar Creek Plant; Holcim Participations US Inc - Joppa Plant. Other Roxul USA Inc sites in this extract: Roxul USA Inc. Largest disclosed chemicals by pounds: Ammonia; Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region); Chromium compounds (except for chromite ore mined in the Transvaal Region); Lead compounds.
Rockwoolusa stamps MID volume with a dominant AIR pathway (71.4% air releases) across 4 chemicals. Cumulative Form-R extract: 405.6K lbs (2021–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Carmeuse Lime & Stone Black River Facility and Martin Marietta Magnesia Specialties Woodville.
Rockwoolusa vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
406K lbs Top 8% higher than 92% 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
Rockwoolusa inside Jefferson's TRI pounds
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Rockwoolusa reports the 74th-largest volume, placing it in the top 2.3% of its sector. This one site accounts for 95.3% of every pound reported in Jefferson. Its reported volume is concentrated rather than spread: Ammonia alone is 71.4% of the total. Scale peers outside West Virginia include Carmeuse Lime & Stone Black River Facility and Martin Marietta Magnesia Specialties Woodville.
County-dominant here means ≥25% of Jefferson's reported pounds (425.6K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Rockwoolusa's total reported releases fell from 165.5 thousand lb in 2022 to 154.7 thousand lb in 2023, based on EPA TRI filings.
- Rockwoolusa's off-site transfers rose from 36.9 thousand lb in 2022 to 59.6 thousand lb in 2023, based on EPA TRI filings.
- Rockwoolusa's air releases fell from 128.6 thousand lb in 2022 to 95.1 thousand lb in 2023, based on EPA TRI filings.
Rockwoolusa Form-R facts
Compare this facility
See how Rockwoolusa stacks up against nearby facilities and the typical reporter.
27039.8× more than the comparison
4.0× 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 Rockwoolusa releases toxic chemicals into the environment. Total: 405.6K lbs.
Emissions Trend Summary
From 2021 to 2023, total releases increased by 81% (85.3K lbs to 154.7K lbs).
Rockwoolusa: annual Form-R pounds
MID site · AIR pathway · TRI years 2021–2023
- 2021 0
- 2022 0
- 2023 0
What this shows Rockwoolusa year-over-year reported totals (increased by 81% from 2021 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: Ammonia.
| Year | Total | Chemicals |
|---|---|---|
| 2021 | 85.3K lbs | 3 |
| 2022 | 165.5K lbs | 2 |
| 2023 | 154.7K lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2021–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ammonia | 289.6K lbs | - |
| Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | 59.7K lbs | - |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 56.3K lbs | - |
| Lead compounds | 14 lbs | - |
Rockwoolusa · AIR-pathway site
Nearest TRI Facilities to Rockwoolusa
Closest other reporters in West Virginia - including Automated Merchandising Systems Inc., Ecolab Inc, Bureau of Alcohol Tobacco Firearms & Explosives, ordered by distance.
Showing 8 of 181 other reporting facilities in West Virginia.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside West Virginia - e.g. Carmeuse Lime & Stone Black River Facility, Martin Marietta Magnesia Specialties Woodville, Central Plains Cement Co - Sugar Creek Plant.
Compare beyond West Virginia
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Rockwoolusa on cumulative reported pounds (405.6K lbs) and distinct chemical count (4). Release-pound peers include Carmeuse Lime & Stone Black River Facility, Hydro Extrusion USA LLC, North Coast Container Corp. Chemical-count peers include Hamilton Sundstrand de Puerto Rico Inc., Abb Installation Products Caribe LLC, Solenis 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.
- Carmeuse Lime & Stone Black River Facility Butler, KY · Nonmetallic Mineral Product 405.7K lbs reported
- Hydro Extrusion USA LLC Cressona, PA · Primary Metals 405.8K lbs reported
- North Coast Container Corp Cleveland, OH · Fabricated Metals 405.3K lbs reported
- Huntsman Advanced Materials LLC Mc Intosh, AL · Chemicals 405.2K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Hamilton Sundstrand de Puerto Rico Inc. Santa Isabel, PR · Transportation Equipment 4 chemicals
- Abb Installation Products Caribe LLC Vega Baja, PR · Electrical Equipment 4 chemicals
- Solenis LLC Chicopee, MA · Chemicals 4 chemicals
- Adhesive Applications Inc. - O'Neill St Easthampton Easthampton, MA · Miscellaneous Manufacturing 4 chemicals
Other Roxul USA Inc Facilities
Same-parent TRI sites ranked by reported releases - including Roxul USA 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 Ammonia, Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region), Chromium compounds (except for chromite ore mined in the Transvaal Region), Lead compounds; nearby reporters include Automated Merchandising Systems Inc.. Rockwoolusa stamps MID 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 Rockwoolusa TRI extract (MID · AIR · CLEAN · lead Ammonia) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Rockwoolusa totals are self-reported EPCRA §313 estimates for Kearneysville, WV, latest year 2023. Form-R rows span 2021–2023 (3 years). NAICS 327993 · Nonmetallic Mineral Product. 95.3% of Jefferson TRI pounds in this extract. Nearest ABS peer: Carmeuse Lime & Stone Black River Facility (Δ 148 lbs). Pounds ≠ exposure.
Rockwoolusa stamps MID volume · AIR pathway · CLEAN · lead Ammonia. 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