EPA TRI Facility · Chemicals
Si Group Inc - South Plant
Morgantown, WV
- Total releases
- 16.9K lbs
- Chemicals reported
- 4
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Si Group Inc - South Plant: how the 16.9K lbs splits
16.9K lbs across all reported pathways
- Air Releases 13.2K lbs 78.4%
- Off-site Transfers 3.6K lbs 21.5%
- Water Discharges 1 lbs <0.1%
- Land Disposal 0 lbs <0.1%
Si Group Inc - South Plant's 16.9K lbs Form-R total is AIR - air releases is 78.4% of the bar. Next segment: off-site transfers at 21.5%. Leading chemical by pounds: Cresol (mixed isomers).
LIGHT volume AIR pathway CLEAN
Si Group Inc - South Plant is an EPA Toxics Release Inventory reporter in Morgantown, WV, in the chemicals sector. It reported 3.2K lbs of releases across 4 chemicals in 2023, and 16.9K lbs in total across its 2019-2023 reporting years. That ranks 8,635 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In West Virginia's 182 reporting TRI sites, pounds #1 is not chemical-count #1. Si Group Inc - South Plant is pounds #89 and chemical-count #75 at 16.9K lbs. Harrison Power Station leads reported pounds (32.5M lbs) at 29 chemicals (chemical-count #2). Mount Storm Power Station leads chemical count at 31 chemicals (5.6M lbs, pounds #7). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Si Group Inc -North Plant; Central Supply Co of Wv - Westover Plant; Morgantown Energy Associates; Humphrey No 7. Similar-scale Chemicals peers outside West Virginia: Veranova L.P.; Teknor Color Co; Cargill Inc. Industrial Oils & Lubricants; Fmc Corp Middleport Plant. Largest disclosed chemicals by pounds: Cresol (mixed isomers); Nonylphenol; Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Phenol.
Si Group Inc - South Plant stamps LIGHT volume with a dominant AIR pathway (78.4% air releases) across 4 chemicals. Cumulative Form-R extract: 16.9K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Veranova L.P. and Teknor Color Co.
Si Group Inc - South Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
17K lbs Top 33% higher than 67% 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 - South Plant: Cresol (mixed isomers)-led volume
Among the 3,917 Chemicals facilities in this database, Si Group Inc - South Plant reports the 1,816th-largest volume (16.9K lbs). Its reported volume is concentrated rather than spread: Cresol (mixed isomers) alone is 64.7% of the total. Scale peers outside West Virginia include Veranova L.P. and Teknor Color Co.
Concentrated means ≥60% of Si Group Inc - South Plant's pounds in one chemical - here Cresol (mixed isomers) at 64.7%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Si Group Inc - South Plant's total reported releases fell from 3.8 thousand lb in 2022 to 3.2 thousand lb in 2023, based on EPA TRI filings.
- Si Group Inc - South Plant's air releases fell from 3.8 thousand lb in 2022 to 3.2 thousand lb in 2023, based on EPA TRI filings.
Si Group Inc - South Plant Form-R facts
Compare this facility
See how Si Group Inc - South Plant stacks up against nearby facilities and the typical reporter.
23% less than the comparison
33% 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 - South Plant releases toxic chemicals into the environment. Total: 16.9K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 43% (2.2K lbs to 3.2K lbs).
Si Group Inc - South Plant: 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 - South Plant year-over-year reported totals (increased by 43% 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: Cresol (mixed isomers).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 2.2K lbs | 4 |
| 2020 | 4.8K lbs | 4 |
| 2021 | 2.8K lbs | 4 |
| 2022 | 3.8K lbs | 4 |
| 2023 | 3.2K lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Cresol (mixed isomers) | 10.9K lbs | - |
| Nonylphenol | 2.4K lbs | - |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 2.3K lbs | - |
| Phenol | 1.2K lbs | - |
Si Group Inc - South Plant · AIR-pathway site
Nearest TRI Facilities to Si Group Inc - South Plant
Closest other reporters in West Virginia - including Si Group Inc -North Plant, Central Supply Co of Wv - Westover Plant, Morgantown Energy Associates, ordered by distance.
Showing 8 of 181 other reporting facilities in West Virginia.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside West Virginia - e.g. Veranova L.P., Teknor Color Co, Cargill Inc. Industrial Oils & Lubricants.
Compare beyond West Virginia
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Si Group Inc - South Plant on cumulative reported pounds (16.9K lbs) and distinct chemical count (4). Release-pound peers include Veranova L.P., Pine Hall Brick Co Inc, Teknor Color Co. Chemical-count peers include Hamilton Sundstrand de Puerto Rico Inc., Abb Installation Products Caribe LLC, Solenis 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Hamilton Sundstrand de Puerto Rico Inc. Santa Isabel, PR · Transportation Equipment 4 chemicals
- Abb Installation Products Caribe LLC Vega Baja, PR · Electrical Equipment 4 chemicals
- Solenis LLC Chicopee, MA · Chemicals 4 chemicals
- Adhesive Applications Inc. - O'Neill St Easthampton Easthampton, MA · Miscellaneous Manufacturing 4 chemicals
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 Cresol (mixed isomers), Nonylphenol, Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Phenol; nearby reporters include Si Group Inc -North Plant. Si Group Inc - South Plant 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 - South Plant TRI extract (LIGHT · AIR · CLEAN · lead Cresol (mixed isomers)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Si Group Inc - South Plant totals are self-reported EPCRA §313 estimates for Morgantown, WV, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325199 · Chemicals. 0.1% of Monongalia TRI pounds in this extract. Nearest ABS peer: Veranova L.P. (Δ 2 lbs). Pounds ≠ exposure.
Si Group Inc - South Plant stamps LIGHT volume · AIR pathway · CLEAN · lead Cresol (mixed isomers). 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