Insulation Specialists of Tulsa Inc
4 facilities · 1 state · 19.1K lbs total releases
According to the EPA Toxics Release Inventory, Insulation Specialists of Tulsa Inc is the reported parent of 4 Form R facilities across 1 state, disclosing 19.1K lbs of toxic releases. 2 of 9 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Oklahoma (19.1K lbs). Those TRI figures remain self-reported disclosure pounds for Insulation Specialists of Tulsa Inc, including carcinogen-flagged substances, not a measured public-health risk score.
TRI parent disclosure trail
Read Insulation Specialists of Tulsa Inc from filing to facility
Largest Form R sites under this parent: Isti Plant Services; Isti Plant Services; Isti Plant Services; Isti Plant Services. Neighbor parents on the disclosure ladder: International Paper Co; Koch Industries Inc. Largest disclosed chemicals by pounds: Xylene (mixed isomers); Manganese compounds; Manganese; Nickel; Nickel compounds. Heaviest-reporting states in this extract: Oklahoma. Industry labels on the parent rollup: 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: Isti Plant Services; Isti Plant Services; Isti Plant Services; Isti Plant Services. Neighbor parents on the disclosure ladder: International Paper Co; Koch Industries Inc. Largest disclosed chemicals by pounds: Xylene (mixed isomers); Manganese compounds; Manganese; Nickel; Nickel compounds. Heaviest-reporting states in this extract: Oklahoma. Industry labels on the parent rollup: Other.
Insulation Specialists of Tulsa Inc ranks #2,475 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Insulation Specialists of Tulsa Inc's TRI Form R footprint is concentrated in a single state (Oklahoma), so statewide context matters more than a multi-state portfolio read. Insulation Specialists of Tulsa Inc's disclosed pounds are spread across 4 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Insulation Specialists of Tulsa Inc follows facility-reported names. Compare the named neighbors (International Paper Co; Koch Industries Inc) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Insulation Specialists of Tulsa Inc sits among TRI parents
Insulation Specialists of Tulsa Inc sits on a disclosure ladder beside International Paper Co and Koch Industries Inc. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- International Paper Co · rank #2,473 · 28.8M lbs
- Koch Industries Inc · rank #2,474 · 23.1M lbs
Largest chemicals disclosed by Insulation Specialists of Tulsa Inc
Xylene (mixed isomers); Manganese compounds; Manganese; Nickel; Nickel compounds lead the Form R pound rollup for this parent, including filings such as Isti Plant Services. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Xylene (mixed isomers) | 19.1K lbs |
| Manganese compounds | 21 lbs |
| Manganese | 5 lbs |
| Nickel | 0 lbs |
| Nickel compounds | 0 lbs |
Facilities (4)
| Facility | Releases |
|---|---|
| Isti Plant Services Tulsa, OK | 8.2K lbs |
| Isti Plant Services Catoosa, OK | 7.8K lbs |
| Isti Plant Services Catoosa, OK | 3.1K lbs |
| Isti Plant Services Catoosa, OK | 12 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 Insulation Specialists of Tulsa Inc on total disclosed release pounds (19.1K lbs) and reporting facility count (4). Release-volume peers include Kloeckner Metals Corp, Southern Counties Oil Co LP D B a Sc Fuels, Astronics Corp. Facility-count peers include A Stucki Holding Corp, Advanced Heat Treat Corp, Alleima USA LLC. 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 Oklahoma; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Insulation Specialists of Tulsa Inc's TRI parent record
From Insulation Specialists of Tulsa Inc, open Isti Plant Services or compare against International Paper Co rather than reading rank alone.
- Open the largest Form R site for Insulation Specialists of Tulsa Inc (Isti Plant Services in OK). Largest facility
- Compare against Koch Industries Inc, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Insulation Specialists of Tulsa Inc sits among all slug-merged TRI parents. All parent companies
Rank and peers (International Paper Co, Koch Industries Inc) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Insulation Specialists of Tulsa 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.