EPA TRI Facility · Chemicals
Si Group Inc
Freeport, TX · Parent: Si Group Inc
- Total releases
- 63.3K lbs
- Chemicals reported
- 8
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Si Group Inc: how the 63.3K lbs splits
63.3K lbs across all reported pathways
- Air Releases 56.8K lbs 89.7%
- Off-site Transfers 6.4K lbs 10.1%
- Water Discharges 152 lbs 0.2%
- Land Disposal 0 lbs <0.1%
Si Group Inc's 63.3K lbs Form-R total is AIR - air releases is 89.7% of the bar. Next segment: off-site transfers at 10.1%. Leading chemical by pounds: Methanol.
LIGHT volume AIR pathway CLEAN
Si Group Inc is an EPA Toxics Release Inventory reporter in Freeport, TX, in the chemicals sector. It reported 7.2K lbs of releases across 8 chemicals in 2023, and 63.3K lbs in total across its 2019-2023 reporting years. That ranks 5,597 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Texas's 2,016 reporting TRI sites, pounds #1 is not chemical-count #1. Si Group Inc is pounds #539 and chemical-count #391 at 63.3K lbs. Ascend Performance Materials-Chocolate Bayou Plant leads reported pounds (94.0M lbs) at 36 chemicals (chemical-count #35). Veolia Es Technical Solutions LLC Port Arthur Facility leads chemical count at 246 chemicals (1.5M lbs, pounds #112). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Championx-Freeport; Phillips 66 Co Freeport I Terminal; Corteva Freeport Operations; Gladieux Metals Recycling LLC. Similar-scale Chemicals peers outside Texas: Lx Hausys America Inc; Highline Warren Llc.- Greensboro; Colorado Paint Co; Thermo Fisher Scientific Milwaukee LLC. Other Si Group Inc sites in this extract: Si Group Inc; Si Group Inc. - Newport Tn; Si Group Inc; Si Group Inc. Largest disclosed chemicals by pounds: Methanol; Phenol; 2,4-Dimethylphenol; Toluene.
Si Group Inc stamps LIGHT volume with a dominant AIR pathway (89.7% air releases) across 8 chemicals. Cumulative Form-R extract: 63.3K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Lx Hausys America Inc and Highline Warren Llc.- Greensboro.
Si Group Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
63K lbs Top 22% higher than 78% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Si Group Inc in the Chemicals sector extract
Among the 3,917 Chemicals facilities in this database, Si Group Inc reports the 1,172nd-largest volume (63.3K lbs). Scale peers outside Texas include Lx Hausys America Inc and Highline Warren Llc.- Greensboro.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Si Group Inc's total reported releases fell from 8.6 thousand lb in 2022 to 7.2 thousand lb in 2023, based on EPA TRI filings.
- Si Group Inc's off-site transfers rose from 900 lb in 2022 to 5.5 thousand lb in 2023, based on EPA TRI filings.
- Si Group Inc's air releases fell from 7.7 thousand lb in 2022 to 1.6 thousand lb in 2023, based on EPA TRI filings.
Si Group Inc Form-R facts
Compare this facility
See how Si Group Inc stacks up against nearby facilities and the typical reporter.
76% less than the comparison
50% less than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Si Group Inc releases toxic chemicals into the environment. Total: 63.3K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 67% (21.8K lbs to 7.2K lbs).
Si Group Inc: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Si Group Inc year-over-year reported totals (decreased by 67% from 2019 to 2023). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Methanol.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 21.8K lbs | 8 |
| 2020 | 17.5K lbs | 8 |
| 2021 | 8.3K lbs | 8 |
| 2022 | 8.6K lbs | 8 |
| 2023 | 7.2K lbs | 8 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Methanol | 31.7K lbs | - |
| Phenol | 25.4K lbs | - |
| 2,4-Dimethylphenol | 2.4K lbs | - |
| Toluene | 1.6K lbs | - |
| m-Cresol | 868 lbs | - |
| o-Cresol | 855 lbs | - |
| p-Cresol | 492 lbs | - |
| Nonylphenol | 157 lbs | - |
Si Group Inc · AIR-pathway site
Nearest TRI Facilities to Si Group Inc
Closest other reporters in Texas - including Championx-Freeport, Phillips 66 Co Freeport I Terminal, Corteva Freeport Operations, ordered by distance.
Showing 8 of 2,015 other reporting facilities in Texas.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Texas - e.g. Lx Hausys America Inc, Highline Warren Llc.- Greensboro, Colorado Paint Co.
Compare beyond Texas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Si Group Inc on cumulative reported pounds (63.3K lbs) and distinct chemical count (8). Release-pound peers include Lx Hausys America Inc, Azz Galvanizing Services-Winsted, North Vernon Industry Corp. Chemical-count peers include Prepa-South Coast Power Plant, Argos Puerto Rico Corp., US Tsubaki Automotive LLC. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
- Lx Hausys America Inc Adairsville, GA · Chemicals 63.4K lbs reported
- Azz Galvanizing Services-Winsted Winsted, MN · Fabricated Metals 63.3K lbs reported
- North Vernon Industry Corp North Vernon, IN · Primary Metals 63.4K lbs reported
- Mt. Airy Terminal LLC Mount Airy, LA · Petroleum Bulk Terminals 63.4K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Si Group Inc Facilities
Same-parent TRI sites ranked by reported releases - including Si Group Inc, Si Group Inc. - Newport Tn, Si Group Inc.
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Methanol, Phenol, 2,4-Dimethylphenol, Toluene; nearby reporters include Championx-Freeport. Si Group Inc stamps LIGHT volume · AIR pathway · CLEAN carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Si Group Inc TRI extract (LIGHT · AIR · CLEAN · lead Methanol) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Si Group Inc totals are self-reported EPCRA §313 estimates for Freeport, TX, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325194 · Chemicals. 0.1% of Brazoria TRI pounds in this extract. Nearest ABS peer: Lx Hausys America Inc (Δ 23 lbs). Pounds ≠ exposure.
Si Group Inc stamps LIGHT volume · AIR pathway · CLEAN · lead Methanol. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov