EPA TRI Facility · Nonmetallic Mineral Product
Roxul USA Inc
Byhalia, MS · Parent: Roxul USA Inc
- Total releases
- 1.1M lbs
- Chemicals reported
- 6
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Roxul USA Inc: how the 1.1M lbs splits
1.1M lbs across all reported pathways
- Air Releases 875.6K lbs 82.2%
- Off-site Transfers 190.1K lbs 17.8%
Roxul USA Inc's 1.1M lbs Form-R total is AIR - air releases is 82.2% of the bar. Next segment: off-site transfers at 17.8%. Leading chemical by pounds: Ammonia.
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.
HEAVY volume AIR pathway CARC-LEAN
Roxul USA Inc is an EPA Toxics Release Inventory reporter in Byhalia, MS, in the nonmetallic mineral product sector. It reported 183.3K lbs of releases across 3 chemicals in 2023, and 1.1M lbs in total across its 2019-2023 reporting years. That ranks 1,246 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Mississippi's 328 reporting TRI sites, pounds #1 is not chemical-count #1. Roxul USA Inc is pounds #24 and chemical-count #54 at 1.1M lbs. Tronox LLC leads reported pounds (64.0M lbs) at 17 chemicals (chemical-count #12). Chevron Products Co Pascagoula Refinery leads chemical count at 46 chemicals (7.4M lbs, pounds #9). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Ac Polymers Inc; Mmc Materials Inc - Byhalia Plnt; Helmitin Inc; Mueller Steamline Co- H & C Flex. Similar-scale Nonmetallic Mineral Product peers outside Mississippi: Martin Marietta North Texas Cement LLC; St Marys Cement U.S. LLC; Knauf Insulation Inc.; Saint Gobain Industrial Ceramic Inc. Other Roxul USA Inc sites in this extract: Rockwoolusa. Largest disclosed chemicals by pounds: Ammonia; Chromium compounds (except for chromite ore mined in the Transvaal Region); Formaldehyde; Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region).
Roxul USA Inc stamps HEAVY volume with a dominant AIR pathway (82.2% air releases) across 6 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 1.1M lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Martin Marietta North Texas Cement LLC and St Marys Cement U.S. LLC.
Roxul USA Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.1M lbs Top 5% higher than 95% 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
Roxul USA Inc inside Marshall's TRI pounds
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Roxul USA Inc reports the 22nd-largest volume, placing it in the top 0.7% of its sector. This one site accounts for 72.9% of every pound reported in Marshall. Its reported volume is concentrated rather than spread: Ammonia alone is 75.1% of the total. Scale peers outside Mississippi include Martin Marietta North Texas Cement LLC and St Marys Cement U.S. LLC.
County-dominant here means ≥25% of Marshall's reported pounds (1.5M lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Roxul USA Inc's total reported releases fell from 203.8 thousand lb in 2022 to 183.3 thousand lb in 2023, based on EPA TRI filings.
- Roxul USA Inc's chemicals reported fell from 4 in 2022 to 3 in 2023, based on EPA TRI filings.
- Roxul USA Inc's air releases fell from 158.9 thousand lb in 2022 to 133.2 thousand lb in 2023, based on EPA TRI filings.
- Roxul USA Inc's off-site transfers rose from 44.9 thousand lb in 2022 to 50.1 thousand lb in 2023, based on EPA TRI filings.
Roxul USA Inc Form-R facts
Compare this facility
See how Roxul USA Inc stacks up against nearby facilities and the typical reporter.
2.8× more than the comparison
6.0× 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 Roxul USA Inc releases toxic chemicals into the environment. Total: 1.1M lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 6% (194.6K lbs to 183.3K lbs).
Roxul USA Inc: annual Form-R pounds
HEAVY site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Roxul USA Inc year-over-year reported totals (decreased by 6% 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: Ammonia.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 194.6K lbs | 4 |
| 2020 | 223.6K lbs | 4 |
| 2021 | 260.5K lbs | 4 |
| 2022 | 203.8K lbs | 4 |
| 2023 | 183.3K lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 6 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ammonia | 800.3K lbs | - |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 158.9K lbs | - |
| Formaldehyde | 85.7K lbs | Carcinogen |
| Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | 20.5K lbs | - |
| Lead compounds | 319 lbs | - |
| Lead And Lead Compounds | 73 lbs | - |
Roxul USA Inc · AIR-pathway site
Nearest TRI Facilities to Roxul USA Inc
Closest other reporters in Mississippi - including Ac Polymers Inc, Mmc Materials Inc - Byhalia Plnt, Helmitin Inc, ordered by distance.
Showing 8 of 327 other reporting facilities in Mississippi.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Mississippi - e.g. Martin Marietta North Texas Cement LLC, St Marys Cement U.S. LLC, Knauf Insulation Inc..
Compare beyond Mississippi
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Roxul USA Inc on cumulative reported pounds (1.1M lbs) and distinct chemical count (6). Release-pound peers include Zfs Ithaca LLC, Clarion Bathware, Arkema Inc. Chemical-count peers include Eaton Intelligent Power Ltd, Leoni Wire Inc, Turf Care Supply-Hatfield Plant. 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).
Other Roxul USA Inc Facilities
Same-parent TRI sites ranked by reported releases - including Rockwoolusa.
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 compounds (except for chromite ore mined in the Transvaal Region), Formaldehyde, Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region); nearby reporters include Ac Polymers Inc. Roxul USA Inc stamps HEAVY volume · AIR 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 Roxul USA Inc TRI extract (HEAVY · AIR · CARC-LEAN · lead Ammonia) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Roxul USA Inc totals are self-reported EPCRA §313 estimates for Byhalia, MS, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327993 · Nonmetallic Mineral Product. 72.9% of Marshall TRI pounds in this extract. Nearest ABS peer: Zfs Ithaca LLC (Δ 730 lbs). Pounds ≠ exposure.
Roxul USA Inc stamps HEAVY volume · AIR pathway · CARC-LEAN · 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