EPA TRI Facility · Chemicals
Olin Corp
Mc Intosh, AL · Parent: Olin Corp
- Total releases
- 57.7K lbs
- Chemicals reported
- 4
- Carcinogens
- 1
- Primary pathway
- Air Releases
Reported-total composition
How the reported total is distributed
57.7K lbs across all reported pathways
- Air Releases 57.7K lbs 100.0%
- Land Disposal 0 lbs <0.1%
The segments reconcile to the cumulative total shown above. Off-site transfers are shown separately from releases to air, water, and land.
LIGHT volume AIR pathway CLEAN
Olin Corp is an EPA Toxics Release Inventory reporter in Mc Intosh, AL, in the chemicals sector. It reported 6.6K lbs of releases across 3 chemicals in 2023, and 57.7K lbs in total across its 2019-2023 reporting years. That ranks 5,808 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Alabama's 559 reporting TRI sites, Chemical Waste Management leads both reported pounds (95.6M lbs) and chemical count (98 chemicals). The two rankings do not invert in this pool. Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Tate & Lyle Sucralose LLC; Basf Corp; Huntsman Advanced Materials LLC; Mmc Materials Gulf Coast LLC - McIntosh Plant. Similar-scale Chemicals peers outside Alabama: Poet Biorefining - Bingham Lake LLC; Nov Coating Houston; Hb Fuller Co; Cna Holdings Llc-Shelby. Other Olin Corp sites in this extract: Blue Cube Operations LLC - Plaquemine Site; Freeport_olin Bc; Olin Winchester LLC Main Plant; Olin Russellville Cell Technologies LLC. Largest disclosed chemicals by pounds: Chlorodifluoromethane (HCFC-22); Chlorine; Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Asbestos (friable).
Olin Corp has reported 57.7K lbs of toxic releases across 4 chemicals to the EPA Toxic Release Inventory, based on annual facility disclosures from 2019 through 2023. Of the chemicals reported, 1 is classified as carcinogen, representing 25% of the facility's chemical profile. The facility operates in the Chemicals sector. The primary release pathway is air releases, accounting for 100% 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.
Olin Corp vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
58K lbs Top 22% higher than 78% 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
Where this facility sits in the TRI record
Among the 3,917 Chemicals facilities in this database, Olin Corp reports the 1,222nd-largest volume (57.7K lbs). Its reported volume is concentrated rather than spread: Chlorodifluoromethane (HCFC-22) alone is 98.0% of the total.
Placement is computed from reported TRI pounds in this database. Thresholds are fixed across every facility page: concentrated ≥60% of volume in one chemical, county-dominant ≥25% of the county total, carcinogen-heavy ≥50% of pounds. Share-based statements are shown only for sites reporting at least 1,000 lbs, because a share of a very small total is not a meaningful signal. Reported pounds are self-reported estimates and do not measure toxicity or health risk.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Olin Corp's total reported releases fell from 24.4 thousand lb in 2022 to 6.6 thousand lb in 2023, based on EPA TRI filings.
- Olin Corp's air releases fell from 24.4 thousand lb in 2022 to 6.6 thousand lb in 2023, based on EPA TRI filings.
Quick Facts
Compare this facility
See how Olin Corp stacks up against nearby facilities and the typical reporter.
89% less than the comparison
43% 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 Olin Corp releases toxic chemicals into the environment. Total: 57.7K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 2907% (218 lbs to 6.6K lbs).
Reported total releases by year
Olin Corp - annual TRI totals
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
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 | 218 lbs | 3 |
| 2020 | 10.9K lbs | 4 |
| 2021 | 15.6K lbs | 4 |
| 2022 | 24.4K lbs | 3 |
| 2023 | 6.6K lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 4 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Chlorodifluoromethane (HCFC-22) | 56.6K lbs | - |
| Chlorine | 815 lbs | - |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 363 lbs | - |
| Asbestos (friable) | 0 lbs | Carcinogen |
Location
Nearest TRI Facilities to Olin Corp
Closest other reporters in Alabama - including Tate & Lyle Sucralose LLC, Basf Corp, Huntsman Advanced Materials LLC, ordered by distance.
Showing 8 of 558 other reporting facilities in Alabama.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Alabama - e.g. Poet Biorefining - Bingham Lake LLC, Nov Coating Houston, Hb Fuller Co.
Compare beyond Alabama
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Olin Corp on cumulative reported pounds (57.7K lbs) and distinct chemical count (4). Release-pound peers include Pioneer Metal Finishing LLC, Poet Biorefining - Bingham Lake LLC, Nov Coating Houston. 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.
- Pioneer Metal Finishing LLC Salt Lake City, UT · Fabricated Metals 57.7K lbs reported
- Poet Biorefining - Bingham Lake LLC Bingham Lake, MN · Chemicals 57.7K lbs reported
- Nov Coating Houston Houston, TX · Chemicals 57.8K lbs reported
- American Standard Circuits in C. West Chicago, IL · Computers and Electronic Products 57.8K 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 Olin Corp Facilities
Same-parent TRI sites ranked by reported releases - including Blue Cube Operations LLC - Plaquemine Site, Freeport_olin Bc, Olin Winchester LLC Main Plant.
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 Chlorodifluoromethane (HCFC-22), Chlorine, Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Asbestos (friable); nearby reporters include Tate & Lyle Sucralose LLC. Olin Corp 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 Olin Corp record combines EPA TRI filings, facility identity, and compliance context without turning reported releases into a health-risk rating.
TRI release totals are self-reported estimates, not measured stack emissions. The methodology explains how records are joined, computed, and refreshed.
PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.
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