Trecora Resources Inc
1 facility · 1 state · 2.1M lbs total releases
According to the EPA Toxics Release Inventory, Trecora Resources Inc is the reported parent of 1 Form R facility across 1 state, disclosing 2.1M lbs of toxic releases. 5 of 17 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Texas (2.1M lbs). Those TRI figures remain self-reported disclosure pounds for Trecora Resources Inc, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Trecora Resources Inc: EPA TRI 2023 reporting year
Same facilities, both years
-12.6%
1 facilities that filed in 2022 and 2023
Whole inventory
-12.6%
587.1 thousand lb → 513.2 thousand lb, every facility that filed
- Trecora Resources Inc's total reported releases fell from 587.1 thousand lb in 2022 to 513.2 thousand lb in 2023, based on EPA TRI filings.
- Trecora Resources Inc's air releases rose from 484 lb in 2022 to 907 lb in 2023, based on EPA TRI filings.
- Trecora Resources Inc's chemicals reported rose from 14 in 2022 to 16 in 2023, based on EPA TRI filings.
- Trecora Resources Inc's off-site transfers fell from 586.6 thousand lb in 2022 to 512.2 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Trecora Resources Inc from filing to facility
Trecora Resources Inc maps to a single Form R site (Trecora Wax LLC) in Texas. Open that filing for the chemical mix; 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: Trecora Wax LLC. Neighbor parents on the disclosure ladder: Targa Resources Corp; Ineos US I Inc. Largest disclosed chemicals by pounds: Allyl alcohol; Toluene; Styrene; tert-Butyl alcohol; n-Hexane. Heaviest-reporting states in this extract: Texas. Industry labels on the parent rollup: Chemicals.
Trecora Resources Inc ranks #455 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Trecora Resources Inc's TRI Form R footprint is concentrated in a single state (Texas), so statewide context matters more than a multi-state portfolio read. This parent maps to a single reporting facility (Trecora Wax LLC), so the company total and that site's Form R are the same disclosure.
Parent aggregation for Trecora Resources Inc follows facility-reported names. Compare the named neighbors (Targa Resources Corp; Ineos US I Inc) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Trecora Resources Inc sits among TRI parents
Trecora Resources Inc sits on a disclosure ladder beside Targa Resources Corp and Ineos US I Inc. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Targa Resources Corp · rank #453 · 105.5M lbs
- Ineos US I Inc · rank #454 · 94.2M lbs
Largest chemicals disclosed by Trecora Resources Inc
Allyl alcohol; Toluene; Styrene; tert-Butyl alcohol; n-Hexane lead the Form R pound rollup for this parent, including filings such as Trecora Wax LLC. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Allyl alcohol | 1.6M lbs |
| Toluene | 158.7K lbs |
| Styrene | 106.1K lbs |
| tert-Butyl alcohol | 106.1K lbs |
| n-Hexane | 83.6K lbs |
Facilities (1)
| Facility | Releases |
|---|---|
| Trecora Wax LLC Pasadena, TX | 2.1M 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 Trecora Resources Inc on total disclosed release pounds (2.1M lbs) and reporting facility count (1). Release-volume peers include Allnex USA Inc, Vistra Energy Corp., Yule Catto 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.
About This Data
EPA TRI parent totals cover all media. This extract's heaviest states for the parent are Texas; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Trecora Resources Inc's TRI parent record
From Trecora Resources Inc, open Trecora Wax LLC or compare against Targa Resources Corp rather than reading rank alone.
- Open the largest Form R site for Trecora Resources Inc (Trecora Wax LLC in TX). Largest facility
- Compare against Ineos US I Inc, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Trecora Resources Inc sits among all slug-merged TRI parents. All parent companies
Rank and peers (Targa Resources Corp, Ineos US I Inc) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Trecora Resources 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.