EPA TRI Facility · Chemicals
Si Group Inc
Rotterdam Junction, NY · Parent: Si Group Inc
- Total releases
- 247.2K lbs
- Chemicals reported
- 14
- Carcinogens
- 3
- Primary pathway
- Air Releases
MIXED Form-R mix
Si Group Inc: how the 338.4K lbs splits
338.4K lbs across all reported pathways
- Air Releases 167.8K lbs 49.6%
- Off-site Transfers 165.3K lbs 48.8%
- Water Discharges 5.3K lbs 1.6%
- Land Disposal 0 lbs <0.1%
Si Group Inc's 338.4K lbs Form-R total is MIXED - air releases is 49.6% of the bar. Next segment: off-site transfers at 48.8%. Leading chemical by pounds: Methanol.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
MID volume MIXED pathway CARC-LEAN
Si Group Inc is an EPA Toxics Release Inventory reporter in Rotterdam Junction, NY, in the chemicals sector. It reported 91.2K lbs of releases across 12 chemicals in 2024, and 247.2K lbs in total across its 2019-2024 reporting years. That ranks 2,886 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In New York's 581 reporting TRI sites, pounds #1 is not chemical-count #1. Si Group Inc is pounds #54 and chemical-count #12 at 247.2K lbs. St Lawrence Zinc Co Balmat 4 Mine & Mill leads reported pounds (9.7M lbs) at 10 chemicals (chemical-count #40). Norlite LLC leads chemical count at 93 chemicals (28.3K lbs, pounds #152). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Belgioioso Cheese - Glenville; Von Roll USA Inc; Electro Fiber Technologies; Dsm-Firmenich. Similar-scale Chemicals peers outside New York: Entegris Inc.; Ineos Oligomers USA LLC; Parker Lord Corp; Croda 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; Nonylphenol; Phenol; Formaldehyde.
Si Group Inc is a MID · MIXED-pathway Form-R site in Rotterdam Junction, NY: 247.2K lbs across 14 chemicals (3 carcinogen-classified, CARC-LEAN). No single media clears 70% of the bar (lead segment air releases at 49.6%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Entegris Inc. and Ineos Oligomers USA LLC.
Si Group Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
247K lbs Top 11% higher than 89% 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 inside Schenectady's TRI pounds
Among the 3,917 Chemicals facilities in this database, Si Group Inc reports the 566th-largest volume, placing it in the top 14.4% of its sector. This one site accounts for 82.8% of every pound reported in Schenectady. Scale peers outside New York include Entegris Inc. and Ineos Oligomers USA LLC.
County-dominant here means ≥25% of Schenectady's reported pounds (298.6K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Si Group Inc's total reported releases rose from 51.8 thousand lb in 2022 to 90.1 thousand lb in 2023, based on EPA TRI filings.
- Si Group Inc's off-site transfers rose from 23.3 thousand lb in 2022 to 61.4 thousand lb in 2023, based on EPA TRI filings.
- Si Group Inc's water releases rose from 837 lb in 2022 to 1.0 thousand lb in 2023, based on EPA TRI filings.
- Si Group Inc's chemicals reported rose from 11 in 2022 to 12 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.
73.0× more than the comparison
7.0× more 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: 338.4K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases increased by 169% (33.9K lbs to 91.2K lbs).
Si Group Inc: annual Form-R pounds
MID site · MIXED pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Si Group Inc year-over-year reported totals (increased by 169% from 2019 to 2024). 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 | 33.9K lbs | 12 |
| 2020 | 34.7K lbs | 11 |
| 2021 | 36.7K lbs | 11 |
| 2022 | 51.8K lbs | 11 |
| 2023 | 90.1K lbs | 12 |
| 2024 | 91.2K lbs | 12 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 3 of 14 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Methanol | 101.9K lbs | - |
| Nonylphenol | 57.4K lbs | - |
| Phenol | 56.1K lbs | - |
| Formaldehyde | 53.5K lbs | Carcinogen |
| Xylene (mixed isomers) | 38.1K lbs | - |
| Ethylbenzene | 15.4K lbs | Carcinogen |
| p-(1,1,3,3-Tetramethylbutyl)phenol | 11.4K lbs | - |
| Naphthalene | 2.4K lbs | Carcinogen |
| p-Cresol | 1.1K lbs | - |
| 1,2,4-Trimethylbenzene | 505 lbs | - |
| m-Cresol | 444 lbs | - |
| n-Butyl alcohol | 167 lbs | - |
| o-Cresol | 37 lbs | - |
| 4,4'-Isopropylidenediphenol | 22 lbs | - |
Si Group Inc in Schenectady
Nearest TRI Facilities to Si Group Inc
Closest other reporters in New York - including Belgioioso Cheese - Glenville, Von Roll USA Inc, Electro Fiber Technologies, ordered by distance.
Showing 8 of 580 other reporting facilities in New York.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside New York - e.g. Entegris Inc., Ineos Oligomers USA LLC, Parker Lord Corp.
Compare beyond New York
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Si Group Inc on cumulative reported pounds (247.2K lbs) and distinct chemical count (14). Release-pound peers include Tyson Poultry Inc. River Valley Ingredients - Texarkana, Entegris Inc., Design Tanks LLC. Chemical-count peers include Shell New Haven Terminal, Chambers Cogeneration L.P., Avantor Performance Materials. 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).
- Shell New Haven Terminal New Haven, CT · Petroleum Bulk Terminals 14 chemicals
- Chambers Cogeneration L.P. Penns Grove, NJ · Electric Utilities 14 chemicals
- Avantor Performance Materials Phillipsburg, NJ · Chemicals 14 chemicals
- Cheswick Plant Environmental Redevelopment Group LLC Springdale, PA · Electric Utilities 14 chemicals
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, Nonylphenol, Phenol, Formaldehyde; nearby reporters include Belgioioso Cheese - Glenville. Si Group Inc stamps MID volume · MIXED pathway · CARC-LEAN 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 (MID · MIXED · CARC-LEAN · 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 Rotterdam Junction, NY, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 325211 · Chemicals. 82.8% of Schenectady TRI pounds in this extract. Nearest ABS peer: Tyson Poultry Inc. River Valley Ingredients - Texarkana (Δ 32 lbs). Pounds ≠ exposure.
Si Group Inc stamps MID · MIXED pathway (air releases leads at 49.6%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. 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