EPA TRI Facility · Chemicals
W. R. Grace & Co.-Conn.
South Haven, MI · Parent: W R Grace & Co
- Total releases
- 21.0K lbs
- Chemicals reported
- 5
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
W. R. Grace & Co.-Conn.: how the 21.0K lbs splits
21.0K lbs across all reported pathways
- Air Releases 21.0K lbs 100.0%
- Off-site Transfers 3 lbs <0.1%
W. R. Grace & Co.-Conn.'s 21.0K lbs Form-R total is AIR - air releases is 100.0% of the bar. Next segment: off-site transfers at <0.1%. Leading chemical by pounds: Methanol.
LIGHT volume AIR pathway CLEAN
W. R. Grace & Co.-Conn. is an EPA Toxics Release Inventory reporter in South Haven, MI, in the chemicals sector. It reported 4.7K lbs of releases across 4 chemicals in 2023, and 21.0K lbs in total across its 2019-2023 reporting years. That ranks 8,134 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Michigan's 791 reporting TRI sites, pounds #1 is not chemical-count #1. W. R. Grace & Co.-Conn. is pounds #303 and chemical-count #216 at 21.0K lbs. Cleveland-Cliffs Steel Corp Dearborn Works leads reported pounds (53.0M lbs) at 17 chemicals (chemical-count #27). Eq Detroit Inc leads chemical count at 71 chemicals (14.0M lbs, pounds #5). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Michigan Paving & Materials - Paw Paw (klett) Asphalt Plan; Jvis Manufacturing LLC; Aludyne LLC; Thelamco Inc. Similar-scale Chemicals peers outside Michigan: Wilko Paint Inc.; Research Organics LLC; Pvs Chemical Solutions Inc; Nisus Corp. Other W R Grace & Co sites in this extract: W R Grace & Co-Conn Grace; Grace Davison-Curtis Bay Works; W.r. Grace & Co.; W R Grace & Co. Largest disclosed chemicals by pounds: Methanol; Toluene; Methyl tert-butyl ether; Xylene (mixed isomers).
W. R. Grace & Co.-Conn. stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 5 chemicals. Cumulative Form-R extract: 21.0K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Wilko Paint Inc. and Research Organics LLC.
W. R. Grace & Co.-Conn. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
21K lbs Top 31% higher than 69% 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
W. R. Grace & Co.-Conn.: Methanol-led volume
Among the 3,917 Chemicals facilities in this database, W. R. Grace & Co.-Conn. reports the 1,708th-largest volume (21.0K lbs). Its reported volume is concentrated rather than spread: Methanol alone is 86.2% of the total. Scale peers outside Michigan include Wilko Paint Inc. and Research Organics LLC.
Concentrated means ≥60% of W. R. Grace & Co.-Conn.'s pounds in one chemical - here Methanol at 86.2%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- W. R. Grace & Co.-Conn.'s total reported releases rose from 4.7 thousand lb in 2022 to 4.7 thousand lb in 2023, based on EPA TRI filings.
- W. R. Grace & Co.-Conn.'s air releases rose from 4.7 thousand lb in 2022 to 4.7 thousand lb in 2023, based on EPA TRI filings.
W. R. Grace & Co.-Conn. Form-R facts
Compare this facility
See how W. R. Grace & Co.-Conn. stacks up against nearby facilities and the typical reporter.
8314.1× more than the comparison
2.5× 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 W. R. Grace & Co.-Conn. releases toxic chemicals into the environment. Total: 21.0K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 25% (3.8K lbs to 4.7K lbs).
W. R. Grace & Co.-Conn.: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows W. R. Grace & Co.-Conn. year-over-year reported totals (increased by 25% 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: Methanol.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 3.8K lbs | 3 |
| 2020 | 4.3K lbs | 4 |
| 2021 | 3.4K lbs | 4 |
| 2022 | 4.7K lbs | 4 |
| 2023 | 4.7K lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Methanol | 18.1K lbs | - |
| Toluene | 2.6K lbs | - |
| Methyl tert-butyl ether | 180 lbs | - |
| Xylene (mixed isomers) | 57 lbs | - |
| n-Butyl alcohol | 18 lbs | - |
W. R. Grace & Co.-Conn. · AIR-pathway site
Nearest TRI Facilities to W. R. Grace & Co.-Conn.
Closest other reporters in Michigan - including Michigan Paving & Materials - Paw Paw (klett) Asphalt Plan, Jvis Manufacturing LLC, Aludyne LLC, ordered by distance.
Showing 8 of 790 other reporting facilities in Michigan.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Michigan - e.g. Wilko Paint Inc., Research Organics LLC, Pvs Chemical Solutions Inc.
Compare beyond Michigan
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest W. R. Grace & Co.-Conn. on cumulative reported pounds (21.0K lbs) and distinct chemical count (5). Release-pound peers include Wenger Feeds Llc-Muncy (f/k/a Wenger Feed Mill Inc), Keystone Rv Co, Wilko Paint Inc.. Chemical-count peers include Abbvie Ltd, Lilly del Caribe Inc Carolin A, Baxter Healthcare of 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other W R Grace & Co Facilities
Same-parent TRI sites ranked by reported releases - including W R Grace & Co-Conn Grace, Grace Davison-Curtis Bay Works, W.r. Grace & Co..
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 Methanol, Toluene, Methyl tert-butyl ether, Xylene (mixed isomers); nearby reporters include Michigan Paving & Materials - Paw Paw (klett) Asphalt Plan. W. R. Grace & Co.-Conn. 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 W. R. Grace & Co.-Conn. TRI extract (LIGHT · AIR · CLEAN · lead Methanol) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
W. R. Grace & Co.-Conn. totals are self-reported EPCRA §313 estimates for South Haven, MI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325411 · Chemicals. 11.1% of Van Buren TRI pounds in this extract. Nearest ABS peer: Wenger Feeds Llc-Muncy (f/k/a Wenger Feed Mill Inc) (Δ 2 lbs). Pounds ≠ exposure.
W. R. Grace & Co.-Conn. stamps LIGHT volume · AIR pathway · CLEAN · lead Methanol. 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