EPA TRI Facility · Chemicals
Chemgenes Corp
Wilmington, MA
- Total releases
- 630.6K lbs
- Chemicals reported
- 5
- Carcinogens
- 2
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Chemgenes Corp: how the 782.9K lbs splits
782.9K lbs across all reported pathways
- Off-site Transfers 760.6K lbs 97.2%
- Air Releases 22.3K lbs 2.8%
- Water Discharges 2 lbs <0.1%
Chemgenes Corp's 782.9K lbs Form-R total is OFFSITE - off-site transfers is 97.2% of the bar. Next segment: air releases at 2.8%. Leading chemical by pounds: Chloroform.
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.
MID volume OFFSITE pathway CARC-HEAVY
Chemgenes Corp is an EPA Toxics Release Inventory reporter in Wilmington, MA, in the chemicals sector. It reported 152.3K lbs of releases across 4 chemicals in 2024, and 630.6K lbs in total across its 2019-2024 reporting years. That ranks 1,693 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Massachusetts's 373 reporting TRI sites, pounds #1 is not chemical-count #1. Chemgenes Corp is pounds #5 and chemical-count #46 at 630.6K lbs. Solutia Inc leads reported pounds (2.5M lbs) at 9 chemicals (chemical-count #10). Astro Chemicals Inc leads chemical count at 17 chemicals (5.9K lbs, pounds #154). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Analog Devices Inc/wilmington Manufacturing; Scully Signal; Fraen Machining Corp; Tecomet. Similar-scale Chemicals peers outside Massachusetts: Air Products Manufacturing LLC; Multi-Chem Group Bayport Tx Facility; 3M Chemical Operations' Cordova Facility; American Acryl LP. Largest disclosed chemicals by pounds: Chloroform; n-Hexane; Acetonitrile; Methanol.
Chemgenes Corp stamps MID volume with a dominant OFFSITE pathway (97.2% off-site transfers) across 5 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 630.6K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Air Products Manufacturing LLC and Multi-Chem Group Bayport Tx Facility.
Chemgenes Corp vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
631K lbs Top 7% higher than 93% 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
Chemgenes Corp: Chloroform-led volume
Among the 3,917 Chemicals facilities in this database, Chemgenes Corp reports the 340th-largest volume, placing it in the top 8.7% of its sector. Its reported volume is concentrated rather than spread: Chloroform alone is 70.0% of the total. Carcinogen-classified chemicals make up 72.1% of the reported pounds, not just of the chemical count. Scale peers outside Massachusetts include Air Products Manufacturing LLC and Multi-Chem Group Bayport Tx Facility.
Concentrated means ≥60% of Chemgenes Corp's pounds in one chemical - here Chloroform at 70.0%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Chemgenes Corp's total reported releases rose from 134.8 thousand lb in 2022 to 166.5 thousand lb in 2023, based on EPA TRI filings.
- Chemgenes Corp's chemicals reported rose from 3 in 2022 to 4 in 2023, based on EPA TRI filings.
- Chemgenes Corp's off-site transfers rose from 134.0 thousand lb in 2022 to 165.6 thousand lb in 2023, based on EPA TRI filings.
- Chemgenes Corp's air releases rose from 724 lb in 2022 to 850 lb in 2023, based on EPA TRI filings.
Chemgenes Corp Form-R facts
Compare this facility
See how Chemgenes Corp stacks up against nearby facilities and the typical reporter.
157.1× more than the comparison
25% 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 Chemgenes Corp releases toxic chemicals into the environment. Total: 782.9K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases increased by 2252% (6.5K lbs to 152.3K lbs).
Chemgenes Corp: annual Form-R pounds
MID site · OFFSITE pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Chemgenes Corp year-over-year reported totals (increased by 2252% 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: Chloroform.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 6.5K lbs | 3 |
| 2020 | 95.1K lbs | 4 |
| 2021 | 227.8K lbs | 4 |
| 2022 | 134.8K lbs | 3 |
| 2023 | 166.5K lbs | 4 |
| 2024 | 152.3K lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 2 of 5 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Chloroform | 547.8K lbs | Carcinogen |
| n-Hexane | 142.3K lbs | - |
| Acetonitrile | 55.1K lbs | - |
| Methanol | 21.1K lbs | - |
| Dichloromethane | 16.6K lbs | Carcinogen |
Chemgenes Corp · OFFSITE-pathway site
Nearest TRI Facilities to Chemgenes Corp
Closest other reporters in Massachusetts - including Analog Devices Inc/wilmington Manufacturing, Scully Signal, Fraen Machining Corp, ordered by distance.
Showing 8 of 372 other reporting facilities in Massachusetts.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Massachusetts - e.g. Air Products Manufacturing LLC, Multi-Chem Group Bayport Tx Facility, 3M Chemical Operations' Cordova Facility.
Compare beyond Massachusetts
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Chemgenes Corp on cumulative reported pounds (630.6K lbs) and distinct chemical count (5). Release-pound peers include Air Products Manufacturing LLC, Fisher-Barton Specialty Products, Ash Grove Cement- Leamington Utah. 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.
- Air Products Manufacturing LLC Paramount, CA · Chemicals 630.0K lbs reported
- Fisher-Barton Specialty Products Watertown, WI · Fabricated Metals 629.6K lbs reported
- Ash Grove Cement- Leamington Utah Leamington, UT · Nonmetallic Mineral Product 631.7K lbs reported
- Baxter Healthcare Corp Mountain Home, AR · Plastics and Rubber 629.5K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
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 Chloroform, n-Hexane, Acetonitrile, Methanol; nearby reporters include Analog Devices Inc/wilmington Manufacturing. Chemgenes Corp stamps MID volume · OFFSITE pathway · CARC-HEAVY 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 Chemgenes Corp TRI extract (MID · OFFSITE · CARC-HEAVY · lead Chloroform) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Chemgenes Corp totals are self-reported EPCRA §313 estimates for Wilmington, MA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 325199 · Chemicals. 13.7% of Middlesex TRI pounds in this extract. Nearest ABS peer: Air Products Manufacturing LLC (Δ 639 lbs). Pounds ≠ exposure.
Chemgenes Corp stamps MID volume · OFFSITE pathway · CARC-HEAVY · lead Chloroform. 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