EPA TRI Facility · Chemicals
Grace Davison-Curtis Bay Works
Baltimore, MD · Parent: W R Grace & Co
- Total releases
- 1.5M lbs
- Chemicals reported
- 10
- Carcinogens
- 3
- Primary pathway
- Air Releases
MIXED Form-R mix
Grace Davison-Curtis Bay Works: how the 1.6M lbs splits
1.6M lbs across all reported pathways
- Air Releases 1.0M lbs 65.2%
- Water Discharges 407.6K lbs 25.9%
- Off-site Transfers 113.4K lbs 7.2%
- Land Disposal 27.4K lbs 1.7%
Grace Davison-Curtis Bay Works's 1.6M lbs Form-R total is MIXED - air releases is 65.2% of the bar. Next segment: water discharges at 25.9%. 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 MIXED pathway TRACE-CARC
Grace Davison-Curtis Bay Works is an EPA Toxics Release Inventory reporter in Baltimore, MD, in the chemicals sector. It reported 100.3K lbs of releases across 7 chemicals in 2024, and 1.5M lbs in total across its 2019-2024 reporting years. That ranks 1,037 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Maryland's 152 reporting TRI sites, pounds #1 is not chemical-count #1. Grace Davison-Curtis Bay Works is pounds #5 and chemical-count #12 at 1.5M lbs. Darling Ingredients Inc.- Linkwood Facility leads reported pounds (9.1M lbs) at 4 chemicals (chemical-count #37). Brandon Shores & Wagner Complex leads chemical count at 27 chemicals (560.1K lbs, pounds #9). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: US Gypsum Co; Bitumar USA Inc; Citgo Petroleum Corp; Vibrantz Specialty Products LLC. Similar-scale Chemicals peers outside Maryland: Archroma US Inc; Ineos US Chemicals Co - Cooper River Plant; Futurefuel Chemical Co; Carboline Global Inc.. Other W R Grace & Co sites in this extract: W R Grace & Co-Conn Grace; W.r. Grace & Co.; W R Grace & Co; Grace -Pasadena Catalyst Site. Largest disclosed chemicals by pounds: Ammonia; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region); Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size).
Grace Davison-Curtis Bay Works is a HEAVY · MIXED-pathway Form-R site in Baltimore, MD: 1.5M lbs across 10 chemicals (3 carcinogen-classified, TRACE-CARC). No single media clears 70% of the bar (lead segment air releases at 65.2%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Archroma US Inc and Ineos US Chemicals Co - Cooper River Plant.
Grace Davison-Curtis Bay Works vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.5M lbs Top 4% higher than 96% 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
Grace Davison-Curtis Bay Works inside Baltimore (city)'s TRI pounds
Among the 3,917 Chemicals facilities in this database, Grace Davison-Curtis Bay Works reports the 209th-largest volume, placing it in the top 5.3% of its sector. This one site accounts for 84.8% of every pound reported in Baltimore (city). Its reported volume is concentrated rather than spread: Ammonia alone is 73.9% of the total. Scale peers outside Maryland include Archroma US Inc and Ineos US Chemicals Co - Cooper River Plant.
County-dominant here means ≥25% of Baltimore (city)'s reported pounds (1.7M lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Grace Davison-Curtis Bay Works's total reported releases fell from 151.8 thousand lb in 2022 to 121.4 thousand lb in 2023, based on EPA TRI filings.
- Grace Davison-Curtis Bay Works's off-site transfers fell from 59.0 thousand lb in 2022 to 35.9 thousand lb in 2023, based on EPA TRI filings.
- Grace Davison-Curtis Bay Works's land releases rose from 4.5 thousand lb in 2022 to 5.5 thousand lb in 2023, based on EPA TRI filings.
- Grace Davison-Curtis Bay Works's water releases fell from 56.4 thousand lb in 2022 to 50.5 thousand lb in 2023, based on EPA TRI filings.
Grace Davison-Curtis Bay Works Form-R facts
Compare this facility
See how Grace Davison-Curtis Bay Works stacks up against nearby facilities and the typical reporter.
4157.3× 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 Grace Davison-Curtis Bay Works releases toxic chemicals into the environment. Total: 1.6M lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 78% (447.6K lbs to 100.3K lbs).
Grace Davison-Curtis Bay Works: annual Form-R pounds
HEAVY site · MIXED pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Grace Davison-Curtis Bay Works year-over-year reported totals (decreased by 78% from 2019 to 2024). 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 | 447.6K lbs | 5 |
| 2020 | 347.3K lbs | 5 |
| 2021 | 408.2K lbs | 5 |
| 2022 | 151.8K lbs | 7 |
| 2023 | 121.4K lbs | 7 |
| 2024 | 100.3K lbs | 7 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 3 of 10 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ammonia | 1.2M lbs | - |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 327.8K lbs | - |
| Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | 28.2K lbs | - |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 21.3K lbs | - |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 16.6K lbs | - |
| Molybdenum trioxide | 10.3K lbs | Carcinogen |
| Nickel And Nickel Compounds | 2.7K lbs | Carcinogen |
| Vanadium (except when contained in an alloy) | 2.7K lbs | - |
| Nickel compounds | 1.6K lbs | Carcinogen |
| Nitric acid | 0 lbs | - |
Grace Davison-Curtis Bay Works in Baltimore (city)
Nearest TRI Facilities to Grace Davison-Curtis Bay Works
Closest other reporters in Maryland - including US Gypsum Co, Bitumar USA Inc, Citgo Petroleum Corp, ordered by distance.
Showing 8 of 151 other reporting facilities in Maryland.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Maryland - e.g. Archroma US Inc, Ineos US Chemicals Co - Cooper River Plant, Futurefuel Chemical Co.
Compare beyond Maryland
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Grace Davison-Curtis Bay Works on cumulative reported pounds (1.5M lbs) and distinct chemical count (10). Release-pound peers include Hawthorn Generating Station, Coleto Creek Power Station, Collins Products LLC. Chemical-count peers include Harris Paints Corp., Saint Thomas Bulk Terminal, Total Guaynabo Bulk Terminal. 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.
- Hawthorn Generating Station Kansas City, MO · Electric Utilities 1.5M lbs reported
- Coleto Creek Power Station Fannin, TX · Electric Utilities 1.5M lbs reported
- Collins Products LLC Klamath Falls, OR · Wood Products 1.5M lbs reported
- Lsc Communications / Warsaw Warsaw, IN · Printing 1.5M lbs reported
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, W.r. Grace & Co., 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 Ammonia, Nitrate compounds (water dissociable; reportable only when in aqueous solution), Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region), Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); nearby reporters include US Gypsum Co. Grace Davison-Curtis Bay Works stamps HEAVY volume · MIXED pathway · TRACE-CARC 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 Grace Davison-Curtis Bay Works TRI extract (HEAVY · MIXED · TRACE-CARC · lead Ammonia) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Grace Davison-Curtis Bay Works totals are self-reported EPCRA §313 estimates for Baltimore, MD, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 325180 · Chemicals. 84.8% of Baltimore (city) TRI pounds in this extract. Nearest ABS peer: Hawthorn Generating Station (Δ 929 lbs). Pounds ≠ exposure.
Grace Davison-Curtis Bay Works stamps HEAVY · MIXED pathway (air releases leads at 65.2%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. 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