EPA TRI Facility · Chemicals
Si Group Inc -North Plant
Morgantown, WV · Parent: Si Group Inc
- Total releases
- 22.0K lbs
- Chemicals reported
- 6
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Si Group Inc -North Plant: how the 22.0K lbs splits
22.0K lbs across all reported pathways
- Air Releases 18.6K lbs 84.6%
- Off-site Transfers 3.4K lbs 15.4%
- Water Discharges 6 lbs <0.1%
- Land Disposal 0 lbs <0.1%
Si Group Inc -North Plant's 22.0K lbs Form-R total is AIR - air releases is 84.6% of the bar. Next segment: off-site transfers at 15.4%. Leading chemical by pounds: Methanol.
LIGHT volume AIR pathway CLEAN
Si Group Inc -North Plant is an EPA Toxics Release Inventory reporter in Morgantown, WV, in the chemicals sector. It reported 8.4K lbs of releases across 5 chemicals in 2023, and 22.0K lbs in total across its 2019-2023 reporting years. That ranks 8,027 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 -North Plant is pounds #79 and chemical-count #55 at 22.0K 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 rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Si Group Inc - South Plant; Central Supply Co of Wv - Westover Plant; Morgantown Energy Associates; Humphrey No 7. Similar-scale Chemicals peers outside West Virginia: Sabic Innovative Plastics US LLC; Complex Chemicals Co Inc; Messer LLC; 3M Technical Ceramics Inc.. 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; Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Zinc compounds; Phenol.
Si Group Inc -North Plant stamps LIGHT volume with a dominant AIR pathway (84.6% air releases) across 6 chemicals. Cumulative Form-R extract: 22.0K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Sabic Innovative Plastics US LLC and Complex Chemicals Co Inc.
Si Group Inc -North Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
22K lbs Top 31% higher than 69% 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 -North Plant in the Chemicals sector extract
Among the 3,917 Chemicals facilities in this database, Si Group Inc -North Plant reports the 1,686th-largest volume (22.0K lbs). Scale peers outside West Virginia include Sabic Innovative Plastics US LLC and Complex Chemicals Co Inc.
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 -North Plant's total reported releases rose from 3.8 thousand lb in 2022 to 8.4 thousand lb in 2023, based on EPA TRI filings.
- Si Group Inc -North Plant's air releases rose from 3.1 thousand lb in 2022 to 7.8 thousand lb in 2023, based on EPA TRI filings.
- Si Group Inc -North Plant's off-site transfers fell from 689 lb in 2022 to 560 lb in 2023, based on EPA TRI filings.
Si Group Inc -North Plant Form-R facts
Compare this facility
See how Si Group Inc -North Plant stacks up against nearby facilities and the typical reporter.
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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 -North Plant releases toxic chemicals into the environment. Total: 22.0K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 199% (2.8K lbs to 8.4K lbs).
Si Group Inc -North 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 -North Plant year-over-year reported totals (increased by 199% 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 | 2.8K lbs | 6 |
| 2020 | 3.4K lbs | 6 |
| 2021 | 3.7K lbs | 5 |
| 2022 | 3.8K lbs | 5 |
| 2023 | 8.4K lbs | 5 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Methanol | 12.7K lbs | - |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 3.8K lbs | - |
| Zinc compounds | 2.4K lbs | - |
| Phenol | 2.3K lbs | - |
| Ethylene glycol | 830 lbs | - |
| 4,4'-Isopropylidenediphenol | 0 lbs | - |
Si Group Inc -North Plant · AIR-pathway site
Nearest TRI Facilities to Si Group Inc -North Plant
Closest other reporters in West Virginia - including Si Group Inc - South 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. Sabic Innovative Plastics US LLC, Complex Chemicals Co Inc, Messer LLC.
Compare beyond West Virginia
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Si Group Inc -North Plant on cumulative reported pounds (22.0K lbs) and distinct chemical count (6). Release-pound peers include Sabic Innovative Plastics US LLC, Johnson County Pipe Inc, Iwata Bolt USA Inc. Chemical-count peers include Eaton Intelligent Power Ltd, Leoni Wire Inc, Turf Care Supply-Hatfield Plant. 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.
- Sabic Innovative Plastics US LLC Bay Saint Louis, MS · Chemicals 22.0K lbs reported
- Johnson County Pipe Inc Alvarado, TX · Nonmetallic Mineral Product 22.0K lbs reported
- Iwata Bolt USA Inc Fairfield, OH · Fabricated Metals 22.0K lbs reported
- U.S. Department of the Treasury U.S. Mint at Philadelphia Philadelphia, PA · Fabricated Metals 22.0K 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, Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Zinc compounds, Phenol; nearby reporters include Si Group Inc - South Plant. Si Group Inc -North 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 -North Plant 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 -North 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. 0.2% of Monongalia TRI pounds in this extract. Nearest ABS peer: Sabic Innovative Plastics US LLC (Δ 9 lbs). Pounds ≠ exposure.
Si Group Inc -North Plant 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