EPA TRI Facility · Other
Steris Isomedix Services
San Diego, CA · Parent: Steris Corp
- Total releases
- 40 lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Steris Isomedix Services: how the 40 lbs splits
40 lbs across all reported pathways
- Air Releases 40 lbs 100.0%
Steris Isomedix Services's 40 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 oxide.
TRACE volume AIR pathway CARC-HEAVY
Steris Isomedix Services is an EPA Toxics Release Inventory reporter in San Diego, CA, in the other sector. It reported 18 lbs of releases across 2 chemicals in 2023, and 40 lbs in total across its 2022-2023 reporting years. That ranks 17,409 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In California's 1,149 reporting TRI sites, pounds #1 is not chemical-count #1. Steris Isomedix Services is pounds #887 and chemical-count #694 at 40 lbs. Clean Harbors Buttonwillow LLC leads reported pounds (50.4M lbs) at 45 chemicals (chemical-count #2). Chevron Products Co Richmond Refinery leads chemical count at 46 chemicals (3.0M lbs, pounds #13). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Ademco Inc; Otay Mesa Plant 28; Rohr Inc a Collins Aerospace Co; Costco Optical Lab #908. Similar-scale Other peers outside California: US Army National Guard Strafford Training Site Range; Isti Plant Services; US Dod Usaf Peoria Il Ang; U.S. Dod Usafr Dobbins Arb. Other Steris Corp sites in this extract: Steris Corp; Steris Corp St Louis Operations; Medivators; Steris Distribution Center. Largest disclosed chemicals by pounds: Ethylene oxide; Ethylene glycol.
Steris Isomedix Services stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 40 lbs (2022–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include US Army National Guard Strafford Training Site Range and Isti Plant Services.
Steris Isomedix Services vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
40 lbs 33rd percentile higher than 33% 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
Steris Isomedix Services in the Other sector extract
Among the 632 Other facilities in this database, Steris Isomedix Services reports the 513th-largest volume (40 lbs). Scale peers outside California include US Army National Guard Strafford Training Site Range and Isti Plant Services.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Steris Isomedix Services Form-R facts
Compare this facility
See how Steris Isomedix Services stacks up against nearby facilities and the typical reporter.
99% less than the comparison
33% 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 Steris Isomedix Services releases toxic chemicals into the environment. Total: 40 lbs.
Emissions Trend Summary
From 2022 to 2023, total releases decreased by 21% (23 lbs to 18 lbs).
Steris Isomedix Services: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2022–2023
- 2022 0
- 2023 0
What this shows Steris Isomedix Services year-over-year reported totals (decreased by 21% from 2022 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: Ethylene oxide.
| Year | Total | Chemicals |
|---|---|---|
| 2022 | 23 lbs | 2 |
| 2023 | 18 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2022–2023). 1 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ethylene oxide | 40 lbs | Carcinogen |
| Ethylene glycol | 0 lbs | - |
Steris Isomedix Services · AIR-pathway site
Nearest TRI Facilities to Steris Isomedix Services
Closest other reporters in California - including Ademco Inc, Otay Mesa Plant 28, Rohr Inc a Collins Aerospace Co, ordered by distance.
Showing 8 of 1,148 other reporting facilities in California.
Similar Other Facilities
Other Other facilities with similar total release volumes (±80%), outside California - e.g. US Army National Guard Strafford Training Site Range, Isti Plant Services, US Dod Usaf Peoria Il Ang.
Other Steris Corp Facilities
Same-parent TRI sites ranked by reported releases - including Steris Corp, Steris Corp St Louis Operations, Medivators.
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 oxide, Ethylene glycol; nearby reporters include Ademco Inc. Steris Isomedix Services stamps TRACE volume · AIR 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 Steris Isomedix Services TRI extract (TRACE · AIR · CARC-HEAVY · lead Ethylene oxide) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Steris Isomedix Services totals are self-reported EPCRA §313 estimates for San Diego, CA, latest year 2023. Form-R rows span 2022–2023 (2 years). NAICS 561910 · Other. 0.0% of San Diego TRI pounds in this extract. Nearest ABS peer: Central Concrete Supply Co Inc - Redwood City (Δ 0 lbs). Pounds ≠ exposure.
Steris Isomedix Services stamps TRACE volume · AIR pathway · CARC-HEAVY · lead Ethylene oxide. 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