Steel Partners Holdings LP
3 facilities · 3 states · 46.5K lbs total releases
According to the EPA Toxics Release Inventory, Steel Partners Holdings LP is the reported parent of 3 Form R facilities across 3 states, disclosing 46.5K lbs of toxic releases. 3 of 8 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Delaware (23.4K lbs). Those TRI figures remain self-reported disclosure pounds for Steel Partners Holdings LP, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Steel Partners Holdings LP: EPA TRI 2023 reporting year
Same facilities, both years
+19.4%
3 facilities that filed in 2022 and 2023
Whole inventory
+19.4%
9.6 thousand lb → 11.4 thousand lb, every facility that filed
- Steel Partners Holdings LP's total reported releases rose from 9.6 thousand lb in 2022 to 11.4 thousand lb in 2023, based on EPA TRI filings.
- Steel Partners Holdings LP's off-site transfers rose from 638 lb in 2022 to 800 lb in 2023, based on EPA TRI filings.
- Steel Partners Holdings LP's air releases rose from 8.9 thousand lb in 2022 to 10.6 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Steel Partners Holdings LP from filing to facility
Largest Form R sites under this parent: Handytube LLC; Dunmore International Corp; Dunmore International Corp. Neighbor parents on the disclosure ladder: Pbf Energy Inc; Mountaire Farms Inc; Nexpera LLC; Dentsply Sirona Inc. Largest disclosed chemicals by pounds: Toluene; Trichloroethylene; Methyl isobutyl ketone; Nickel; Chromium. Heaviest-reporting states in this extract: Delaware; Pennsylvania; New York. Industry labels on the parent rollup: Primary Metals; Plastics and Rubber. 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: Handytube LLC; Dunmore International Corp; Dunmore International Corp. Neighbor parents on the disclosure ladder: Pbf Energy Inc; Mountaire Farms Inc; Nexpera LLC; Dentsply Sirona Inc. Largest disclosed chemicals by pounds: Toluene; Trichloroethylene; Methyl isobutyl ketone; Nickel; Chromium. Heaviest-reporting states in this extract: Delaware; Pennsylvania; New York. Industry labels on the parent rollup: Primary Metals; Plastics and Rubber.
Steel Partners Holdings LP ranks #2,023 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Steel Partners Holdings LP files across 3 states, a regional parent portfolio rather than a single-state discloser. Steel Partners Holdings LP's disclosed pounds are spread across 3 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Steel Partners Holdings LP follows facility-reported names. Compare the named neighbors (Pbf Energy Inc; Mountaire Farms Inc; Nexpera LLC) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Steel Partners Holdings LP sits among TRI parents
Steel Partners Holdings LP sits on a disclosure ladder beside Pbf Energy Inc and Mountaire Farms Inc and Nexpera LLC and Dentsply Sirona Inc. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Pbf Energy Inc · rank #2,021 · 27.7M lbs
- Mountaire Farms Inc · rank #2,022 · 2.6M lbs
Lower disclosed volume
- Nexpera LLC · rank #2,024 · 26.5K lbs
- Dentsply Sirona Inc · rank #2,025 · 25.8K lbs
Largest chemicals disclosed by Steel Partners Holdings LP
Toluene; Trichloroethylene; Methyl isobutyl ketone; Nickel; Chromium lead the Form R pound rollup for this parent, including filings such as Handytube LLC. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Toluene | 26.4K lbs |
| Trichloroethylene | 25.0K lbs |
| Methyl isobutyl ketone | 2.2K lbs |
| Nickel | 1.8K lbs |
| Chromium | 1.2K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Delaware | 1 | 23.4K lbs |
| Pennsylvania | 1 | 12.1K lbs |
| New York | 1 | 11.0K lbs |
Facilities (3)
| Facility | Releases |
|---|---|
| Handytube LLC Camden, DE | 23.4K lbs |
| Dunmore International Corp Bristol, PA | 12.1K lbs |
| Dunmore International Corp Brewster, NY | 11.0K lbs |
Frequently Asked Questions
How much pollution does Steel Partners Holdings LP release?
How many facilities does Steel Partners Holdings LP operate?
What industries and chemicals show up for Steel Partners Holdings LP?
Does Steel Partners Holdings LP release carcinogens?
Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Steel Partners Holdings LP on total disclosed release pounds (46.5K lbs) and reporting facility count (3). Release-volume peers include Lozier Corp, Kasai Kogyo Co Ltd, Rcm Industries. Facility-count peers include A-Gas US Holdings Inc, Abb Holdings Inc, Adams Resources & Energy Inc. 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 Delaware, Pennsylvania, New York; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Steel Partners Holdings LP's TRI parent record
From Steel Partners Holdings LP, open Handytube LLC or compare against Pbf Energy Inc rather than reading rank alone.
- Open the largest Form R site for Steel Partners Holdings LP (Handytube LLC in DE). Largest facility
- Compare against Mountaire Farms Inc, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Steel Partners Holdings LP sits among all slug-merged TRI parents. All parent companies
Rank and peers (Pbf Energy Inc, Mountaire Farms Inc) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Steel Partners Holdings LP'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.