EPA TRI Facility · Chemicals
Hyperion Catalysis Inc
Cambridge, MA
- Total releases
- 104 lbs
- Chemicals reported
- 1
- Latest report
- 2020
- Primary pathway
- Air Releases
AIR Form-R mix
Hyperion Catalysis Inc: how the 104 lbs splits
104 lbs across all reported pathways
- Air Releases 104 lbs 100.0%
Hyperion Catalysis Inc's 104 lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Ethylene.
TRACE volume AIR pathway CLEAN
Hyperion Catalysis Inc is an EPA Toxics Release Inventory reporter in Cambridge, MA, in the chemicals sector. It reported 20 lbs of releases across 1 chemical in 2020, and 104 lbs in total across its 2019-2020 reporting years. That ranks 16,511 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. Hyperion Catalysis Inc is pounds #273 and chemical-count #331 at 104 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). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Purecoat North LLC; Houghton Chemical Corp; Resilience Boston Inc.; Mystic Station. Similar-scale Chemicals peers outside Massachusetts: Kelly-Moore Paint Co. Inc.; Usalco Ashtabula Plant South; Jotun Paints Inc; Lifelast. Largest disclosed chemicals by pounds: Ethylene.
Compare Hyperion Catalysis Inc with
Nearest reporters in Massachusetts
- Purecoat North LLC Belmont · 140.6K lbs
- Houghton Chemical Corp Allston · 5.2K lbs
- Resilience Boston Inc. Allston · 97.4K lbs
- Mystic Station Charlestown · 46.4K lbs
Similar-scale Chemicals sites elsewhere: Kelly-Moore Paint Co. Inc. (TX) · Usalco Ashtabula Plant South (OH) · Jotun Paints Inc (LA)
Hyperion Catalysis Inc stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 1 chemical. Cumulative Form-R extract: 104 lbs (2019–2020). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Kelly-Moore Paint Co. Inc. and Usalco Ashtabula Plant South.
Hyperion Catalysis Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
104 lbs 36th percentile higher than 36% 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
Hyperion Catalysis Inc in the Chemicals sector extract
Among the 3,917 Chemicals facilities in this database, Hyperion Catalysis Inc reports the 3,152nd-largest volume (104 lbs). Scale peers outside Massachusetts include Kelly-Moore Paint Co. Inc. and Usalco Ashtabula Plant South.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Hyperion Catalysis Inc Form-R facts
Compare this facility
See how Hyperion Catalysis Inc stacks up against nearby facilities and the typical reporter.
100% less than the comparison
83% 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 Hyperion Catalysis Inc releases toxic chemicals into the environment. Total: 104 lbs.
Emissions Trend Summary
From 2019 to 2020, total releases decreased by 77% (84 lbs to 20 lbs).
Hyperion Catalysis Inc: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2020
- 2019 0
- 2020 0
What this shows Hyperion Catalysis Inc year-over-year reported totals (decreased by 77% from 2019 to 2020). 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: Ethylene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 84 lbs | 1 |
| 2020 | 20 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2020). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ethylene | 104 lbs | - |
Hyperion Catalysis Inc · AIR-pathway site
Nearest TRI Facilities to Hyperion Catalysis Inc
Closest other reporters in Massachusetts - including Purecoat North LLC, Houghton Chemical Corp, Resilience Boston Inc., 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. Kelly-Moore Paint Co. Inc., Usalco Ashtabula Plant South, Jotun Paints Inc.
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 Ethylene; nearby reporters include Purecoat North LLC. Hyperion Catalysis Inc stamps TRACE 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 Hyperion Catalysis Inc TRI extract (TRACE · AIR · CLEAN · lead Ethylene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Hyperion Catalysis Inc totals are self-reported EPCRA §313 estimates for Cambridge, MA, latest year 2020. Form-R rows span 2019–2020 (2 years). NAICS 325180 · Chemicals. 0.0% of Middlesex TRI pounds in this extract. Nearest ABS peer: Pacific Star Chemical LLC D.b.a. Northstar Chemical (Δ 0 lbs). Pounds ≠ exposure.
Hyperion Catalysis Inc stamps TRACE volume · AIR pathway · CLEAN · lead Ethylene. 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