Stm Inc
3 facilities · 2 states · 2.6M lbs total releases
According to the EPA Toxics Release Inventory, Stm Inc is the reported parent of 3 Form R facilities across 2 states, disclosing 2.6M lbs of toxic releases. 9 chemicals are reported; none carry a carcinogen classification in this extract. The heaviest-reporting state by release volume is North Carolina (2.6M lbs). Those TRI figures remain self-reported disclosure pounds across Stm Inc's multi-state Form R set, not a measured public-health risk score.
Release-over-release change
What changed for Stm Inc: EPA TRI 2023 reporting year
Same facilities, both years
-30.3%
3 facilities that filed in 2022 and 2023
Whole inventory
-30.3%
554.7 thousand lb → 386.6 thousand lb, every facility that filed
- Stm Inc's total reported releases fell from 554.7 thousand lb in 2022 to 386.6 thousand lb in 2023, based on EPA TRI filings.
- Stm Inc's air releases fell from 554.2 thousand lb in 2022 to 386.0 thousand lb in 2023, based on EPA TRI filings.
- Stm Inc's off-site transfers rose from 478 lb in 2022 to 600 lb in 2023, based on EPA TRI filings.
- Stm Inc's chemicals reported fell from 5 in 2022 to 4 in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Stm Inc from filing to facility
Largest Form R sites under this parent: Shurtape Technologies LLC - Hickory Tape Plant; Shurtape Technologies Llc-Hudson Opp Plant; Shurtape Technologies LLC. Neighbor parents on the disclosure ladder: Befesa Zinc US Inc.; Duke Energy Corp. Largest disclosed chemicals by pounds: Toluene; n-Hexane; Zinc compounds; Xylene (mixed isomers); Propylene. Heaviest-reporting states in this extract: North Carolina; Connecticut. Industry labels on the parent rollup: Paper. Start from those named sites and neighbors rather than a generic parent blurb; pounds stay disclosure, not risk.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files Toxics Release Inventory (TRI) · August 2026
Largest Form R sites under this parent: Shurtape Technologies LLC - Hickory Tape Plant; Shurtape Technologies Llc-Hudson Opp Plant; Shurtape Technologies LLC. Neighbor parents on the disclosure ladder: Befesa Zinc US Inc.; Duke Energy Corp. Largest disclosed chemicals by pounds: Toluene; n-Hexane; Zinc compounds; Xylene (mixed isomers); Propylene. Heaviest-reporting states in this extract: North Carolina; Connecticut. Industry labels on the parent rollup: Paper.
Stm Inc ranks #393 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Stm Inc files across 2 states, a regional parent portfolio rather than a single-state discloser. Stm Inc's disclosed pounds are spread across 3 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Stm Inc follows facility-reported names. Compare the named neighbors (Befesa Zinc US Inc.; Duke Energy Corp) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Stm Inc sits among TRI parents
Stm Inc sits on a disclosure ladder beside Befesa Zinc US Inc. and Duke Energy Corp. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Befesa Zinc US Inc. · rank #391 · 43.1M lbs
- Duke Energy Corp · rank #392 · 24.1M lbs
Largest chemicals disclosed by Stm Inc
Toluene; n-Hexane; Zinc compounds; Xylene (mixed isomers); Propylene lead the Form R pound rollup for this parent, including filings such as Shurtape Technologies LLC - Hickory Tape Plant. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Toluene | 2.6M lbs |
| n-Hexane | 15.4K lbs |
| Zinc compounds | 3.3K lbs |
| Xylene (mixed isomers) | 2.1K lbs |
| Propylene | 0 lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| North Carolina | 2 | 2.6M lbs |
| Connecticut | 1 | 17.0K lbs |
Facilities (3)
| Facility | Releases |
|---|---|
| Shurtape Technologies LLC - Hickory Tape Plant Hickory, NC | 1.7M lbs |
| Shurtape Technologies Llc-Hudson Opp Plant Hudson, NC | 895.4K lbs |
| Shurtape Technologies LLC New Hartford, CT | 17.0K 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 Stm Inc on total disclosed release pounds (2.6M lbs) and reporting facility count (3). Release-volume peers include National Oilwell Varco LP, G Holdings Inc, Ok Foods Inc. 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 North Carolina, Connecticut; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Stm Inc's TRI parent record
From Stm Inc, open Shurtape Technologies LLC - Hickory Tape Plant or compare against Befesa Zinc US Inc. rather than reading rank alone.
- Open the largest Form R site for Stm Inc (Shurtape Technologies LLC - Hickory Tape Plant in NC). Largest facility
- Compare against Duke Energy Corp, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Stm Inc sits among all slug-merged TRI parents. All parent companies
Rank and peers (Befesa Zinc US Inc., Duke Energy Corp) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Stm Inc'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.