EPA TRI Facility · Other
Steris Isomedix Services
South Plainfield, NJ · Parent: Steris Corp
- Total releases
- 314 lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Steris Isomedix Services: how the 483 lbs splits
483 lbs across all reported pathways
- Air Releases 483 lbs 100.0%
Steris Isomedix Services's 483 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 South Plainfield, NJ, in the other sector. It reported 168 lbs of releases across 2 chemicals in 2024, and 314 lbs in total across its 2022-2024 reporting years. That ranks 15,326 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In New Jersey's 327 reporting TRI sites, pounds #1 is not chemical-count #1. Steris Isomedix Services is pounds #234 and chemical-count #187 at 314 lbs. Phillips 66 Co-Bayway Refinery leads reported pounds (16.1M lbs) at 39 chemicals (chemical-count #2). US Army Picatinny Arsenal leads chemical count at 42 chemicals (9.0K lbs, pounds #130). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Ames Advanced Materials Corp; Kobo Products Inc; Transpackers Services Corp; Kobo Products Inc.. Similar-scale Other peers outside New Jersey: US Dod Usaf Barnes Ang Ma; Veritiv Operating Co - NC310 Charlotte; US Navy Naval Air Station Meridian; US Army Fort Detrick. 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: 314 lbs (2022–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include US Dod Usaf Barnes Ang Ma and Veritiv Operating Co - NC310 Charlotte.
Steris Isomedix Services vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
314 lbs 41st percentile higher than 41% 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 444th-largest volume (314 lbs). Scale peers outside New Jersey include US Dod Usaf Barnes Ang Ma and Veritiv Operating Co - NC310 Charlotte.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Steris Isomedix Services's total reported releases rose from 134 lb in 2022 to 180 lb in 2023, based on EPA TRI filings.
- Steris Isomedix Services's air releases rose from 134 lb in 2022 to 180 lb in 2023, based on EPA TRI filings.
Steris Isomedix Services Form-R facts
Compare this facility
See how Steris Isomedix Services stacks up against nearby facilities and the typical reporter.
100% less than the comparison
78% 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: 483 lbs.
Emissions Trend Summary
From 2022 to 2024, total releases increased by 25% (134 lbs to 168 lbs).
Steris Isomedix Services: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2022–2024
- 2022 0
- 2023 0
- 2024 0
What this shows Steris Isomedix Services year-over-year reported totals (increased by 25% from 2022 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: Ethylene oxide.
| Year | Total | Chemicals |
|---|---|---|
| 2022 | 134 lbs | 2 |
| 2023 | 180 lbs | 2 |
| 2024 | 168 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2022–2024). 1 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ethylene oxide | 483 lbs | Carcinogen |
| Ethylene glycol | 0 lbs | - |
Steris Isomedix Services · AIR-pathway site
Nearest TRI Facilities to Steris Isomedix Services
Closest other reporters in New Jersey - including Ames Advanced Materials Corp, Kobo Products Inc, Transpackers Services Corp, ordered by distance.
Showing 8 of 326 other reporting facilities in New Jersey.
Similar Other Facilities
Other Other facilities with similar total release volumes (±80%), outside New Jersey - e.g. US Dod Usaf Barnes Ang Ma, Veritiv Operating Co - NC310 Charlotte, US Navy Naval Air Station Meridian.
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 Ames Advanced Materials Corp. 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 South Plainfield, NJ, latest year 2023. Form-R rows span 2022–2024 (3 years). NAICS 561910 · Other. 0.0% of Middlesex TRI pounds in this extract. Nearest ABS peer: Virginia Public Utilities (Δ 1 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