Steris Corp
12 facilities · 9 states · 62.8K lbs total releases
According to the EPA Toxics Release Inventory, Steris Corp is the reported parent of 12 Form R facilities across 9 states, disclosing 62.8K lbs of toxic releases. 3 of 23 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Alabama (38.0K lbs). Those TRI figures remain self-reported disclosure pounds for Steris Corp, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Steris Corp: EPA TRI 2023 reporting year
Same facilities, both years
-6.8%
12 facilities that filed in 2022 and 2023
Whole inventory
-6.8%
6.6 thousand lb → 6.1 thousand lb, every facility that filed
- Steris Corp's total reported releases fell from 6.6 thousand lb in 2022 to 6.1 thousand lb in 2023, based on EPA TRI filings.
- Steris Corp's air releases fell from 2.1 thousand lb in 2022 to 496 lb in 2023, based on EPA TRI filings.
- Steris Corp's off-site transfers rose from 4.4 thousand lb in 2022 to 5.6 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Steris Corp from filing to facility
Largest Form R sites under this parent: Steris Corp; Steris Corp St Louis Operations; Medivators; Steris Distribution Center. Neighbor parents on the disclosure ladder: Waste Management Inc; Koch Inc.. Largest disclosed chemicals by pounds: Manganese; 2-Phenylphenol; Peracetic acid; Ethylene oxide; Copper. Heaviest-reporting states in this extract: Alabama; Missouri; Minnesota. Industry labels on the parent rollup: Fabricated Metals; Chemicals; Other. Start from those named sites and neighbors rather than a generic parent blurb; pounds stay disclosure, not risk.
Largest Form R sites under this parent: Steris Corp; Steris Corp St Louis Operations; Medivators; Steris Distribution Center. Neighbor parents on the disclosure ladder: Waste Management Inc; Koch Inc.. Largest disclosed chemicals by pounds: Manganese; 2-Phenylphenol; Peracetic acid; Ethylene oxide; Copper. Heaviest-reporting states in this extract: Alabama; Missouri; Minnesota. Industry labels on the parent rollup: Fabricated Metals; Chemicals; Other.
Steris Corp ranks #1,866 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Steris Corp spans 9 states in this extract, placing it among the broader national TRI parent footprints. Steris Corp's disclosed pounds are spread across 12 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Steris Corp follows facility-reported names. Compare the named neighbors (Waste Management Inc; Koch Inc.) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Steris Corp sits among TRI parents
Steris Corp sits on a disclosure ladder beside Waste Management Inc and Koch Inc.. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Waste Management Inc · rank #1,864 · 95.6M lbs
- Koch Inc. · rank #1,865 · 45.8M lbs
Largest chemicals disclosed by Steris Corp
Manganese; 2-Phenylphenol; Peracetic acid; Ethylene oxide; Copper lead the Form R pound rollup for this parent, including filings such as Steris Corp. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Manganese | 37.7K lbs |
| 2-Phenylphenol | 19.4K lbs |
| Peracetic acid | 3.9K lbs |
| Ethylene oxide | 1.5K lbs |
| Copper | 250 lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Alabama | 1 | 38.0K lbs |
| Missouri | 1 | 19.4K lbs |
| Minnesota | 2 | 3.1K lbs |
| Ohio | 1 | 1.1K lbs |
| Texas | 2 | 661 lbs |
| New Jersey | 1 | 314 lbs |
| Massachusetts | 1 | 115 lbs |
| South Carolina | 1 | 98 lbs |
| California | 2 | 83 lbs |
Facilities (12)
| Facility | Releases |
|---|---|
| Steris Corp Montgomery, AL | 38.0K lbs |
| Steris Corp St Louis Operations Saint Louis, MO | 19.4K lbs |
| Medivators Minneapolis, MN | 3.0K lbs |
| Steris Distribution Center Mentor, OH | 1.1K lbs |
| Steris Isomedix Services Grand Prairie, TX | 530 lbs |
| Steris Isomedix Services South Plainfield, NJ | 314 lbs |
| Isomedix Operations Inc. El Paso, TX | 131 lbs |
| Isomedix Operations Inc. Northborough, MA | 115 lbs |
| Isomedix Operations Inc. Spartanburg, SC | 98 lbs |
| Steris Inc Coon Rapids, MN | 52 lbs |
| Steris Inc Temecula, CA | 42 lbs |
| Steris Isomedix Services San Diego, CA | 40 lbs |
Frequently Asked Questions
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Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Steris Corp on total disclosed release pounds (62.8K lbs) and reporting facility count (12). Release-volume peers include Colgate-Palmolive Co, Steel King Industries Inc, Ocean Spray Cranberries Inc. Facility-count peers include Avery Dennison Corp, Bodycote Thermal Processing Inc, Harsco Corp. Neighborhoods are forced disjoint so each axis surfaces a different set of parents.
Similar disclosed release pounds
Nearest parents (≥3 facilities, ≥10k lbs) by absolute TRI disclosed pounds, not rank-adjacent ladder neighbors.
Similar facility count
Nearest parents by reporting-site count (deduped against the release-pound neighborhood).
About This Data
EPA TRI parent totals cover all media. This extract's heaviest states for the parent are Alabama, Missouri, Minnesota; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Steris Corp's TRI parent record
From Steris Corp, open Steris Corp or compare against Waste Management Inc rather than reading rank alone.
- Open the largest Form R site for Steris Corp (Steris Corp in AL). Largest facility
- Compare against Koch Inc., the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Steris Corp sits among all slug-merged TRI parents. All parent companies
Rank and peers (Waste Management Inc, Koch Inc.) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Steris Corp's record groups disclosed TRI parent-company filings so readers can compare reporting context without treating the total as a measure of risk.
Company release figures are computed directly from EPA Toxic Release Inventory data; source names and the record-linking method are documented in the methodology.
Primary sources
- EPA Toxics Release Inventory Basic Data Files - annual facility-level chemical-release disclosures
PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.