EPA TRI Facility · Paper
Westrock Mill Co LLC
Demopolis, AL · Parent: Smurfit Westrock U. S. Holding Co
- Total releases
- 8.0M lbs
- Chemicals reported
- 20
- Carcinogens
- 5
- Primary pathway
- Air Releases
Westrock Mill Co LLC has reported 8.0M lbs of toxic releases across 20 chemicals to the EPA Toxic Release Inventory, based on annual facility disclosures from 2019 through 2024. Of the chemicals reported, 5 are classified as carcinogens, representing 25% of the facility's chemical profile. The facility operates in the Paper sector. The primary release pathway is air releases, accounting for 74% of total releases. All release data shown below is self-reported to the EPA under the Emergency Planning and Community Right-to-Know Act (EPCRA) Section 313.
Westrock Mill Co LLC files annual Form R disclosures to the EPA Toxics Release Inventory under EPCRA Section 313, classified under NAICS 322130 (Paper). Across 5 years of records spanning 2019–2023, the site has disclosed 8.0M lbs in cumulative toxic releases across 20 distinct chemicals, 5 of which (25%) carry a carcinogenic classification.
The dominant release pathway is air releases at 5.9M lbs (74.1% of total volume), followed by land disposal at 15.5%. Between 2019 and 2023, reported totals increased by 2% - from 1.6M lbs to 1.7M lbs. The facility is operated under parent company Smurfit Westrock U. S. Holding Co.
TRI Form R values are self-reported estimates, not measured stack emissions, and treat every pound of reported chemical equally regardless of toxicity. Inclusion in the TRI database does not establish a health risk to nearby residents; it documents the annual reporting record that Westrock Mill Co LLC has filed with the EPA under federal community right-to-know requirements.
Quick Facts
Compare this facility
See how Westrock Mill Co LLC stacks up against nearby facilities and the typical reporter.
92% less than the comparison
80% 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 Westrock Mill Co LLC releases toxic chemicals into the environment. Total: 8.0M lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 2% (1.6M lbs to 1.7M lbs).
Reported total releases by year
Westrock Mill Co LLC - annual TRI totals
- 2019
2019
2 million lbs
- 2020
2020
2 million lbs
- 2021
2021
2 million lbs
- 2022
2022
2 million lbs
- 2023
2023
2 million lbs
What this shows Year-over-year reported totals. TRI figures are self-reported estimates and can swing with production levels, waste-rock handling and reporting changes, not only with emissions controls.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1.6M lbs | 18 |
| 2020 | 1.6M lbs | 19 |
| 2021 | 1.5M lbs | 18 |
| 2022 | 1.6M lbs | 19 |
| 2023 | 1.7M lbs | 19 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 5 of 20 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Methanol | 4.9M lbs | - |
| Manganese And Manganese Compounds | 1.2M lbs | - |
| Ammonia | 707.7K lbs | - |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 607.6K lbs | - |
| Hydrogen sulfide | 208.7K lbs | - |
| Barium And Barium Compounds | 104.7K lbs | - |
| Acetaldehyde | 74.6K lbs | Carcinogen |
| Phenol | 73.4K lbs | - |
| Formaldehyde | 50.2K lbs | Carcinogen |
| Chlorine dioxide | 44.4K lbs | - |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 36.9K lbs | - |
| Zinc compounds | 24.9K lbs | - |
| Lead And Lead Compounds | 10.3K lbs | - |
| Chlorine | 2.5K lbs | - |
| Formic acid | 1.5K lbs | - |
| Polycyclic aromatic compounds | 714 lbs | Carcinogen |
| Catechol | 258 lbs | Carcinogen |
| Cresol (mixed isomers) | 125 lbs | - |
| Mercury And Mercury Compounds | 43 lbs | - |
| Dioxin and dioxin-like compounds | 13 lbs | Carcinogen |
Location
Other Facilities in Alabama
About TRI Data
Data as of 2024 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
Data comes from the EPA Toxic Release Inventory (TRI) program. Facilities that manufacture, process, or otherwise use listed toxic chemicals above threshold amounts are required to report annually to the EPA.
Release quantities are self-reported by the facility and may represent estimates rather than exact measurements. "Total releases" includes releases to air, water, land, and off-site transfers for disposal. Quantities shown here are aggregated across all available reporting years.
PlainEnviro presents this data without advocacy framing. The presence of a facility in the TRI database does not by itself indicate a health risk. For site-specific health questions, consult your local environmental or health agency.
Frequently Asked Questions
What chemicals does Westrock Mill Co LLC release? ▼
What industry is Westrock Mill Co LLC in? ▼
How long has Westrock Mill Co LLC reported to the TRI? ▼
How does Westrock Mill Co LLC release toxic chemicals? ▼
Are emissions from Westrock Mill Co LLC increasing or decreasing? ▼
Is Westrock Mill Co LLC a health risk? ▼
Does Westrock Mill Co LLC release carcinogens? ▼
Explore More Data for Alabama
Read our methodology - how this data is sourced, computed, and verified.
Related
Sources & how this page was built
Every figure on this page traces to public, federal-government data on Westrock Mill Co LLC. The records below are the primary sources; our methodology explains how they are joined, computed, and verified.
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program, chemical & reporting reference - what each chemical is and how releases are counted. epa.gov
- EPA Facility Registry Service (FRS) - authoritative facility location and identity. epa.gov
- EPA Enforcement & Compliance History Online (ECHO) - regulatory and compliance context. echo.epa.gov
- EPA Envirofacts - the EPA data warehouse that exposes these datasets. enviro.epa.gov
Retrieved and formatted by PlainEnviro Editorial. TRI release totals are self-reported estimates, not measured stack emissions.