EPA TRI Facility · Electrical Equipment
Bst Systems Inc
Plainfield, CT
- Total releases
- 36 lbs
- Chemicals reported
- 6
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Bst Systems Inc: how the 57 lbs splits
57 lbs across all reported pathways
- Off-site Transfers 57 lbs 100.0%
Bst Systems Inc's 57 lbs Form-R total is OFFSITE - off-site transfers is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Lead compounds.
TRACE volume OFFSITE pathway TRACE-CARC
Bst Systems Inc is an EPA Toxics Release Inventory reporter in Plainfield, CT, in the electrical equipment sector. It reported 21 lbs of releases across 2 chemicals in 2024, and 36 lbs in total across its 2019-2024 reporting years. That ranks 17,512 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Connecticut's 240 reporting TRI sites, pounds #1 is not chemical-count #1. Bst Systems Inc is pounds #192 and chemical-count #33 at 36 lbs. Clean Harbors of Connecticut Inc leads reported pounds (1.5M lbs) at 15 chemicals (chemical-count #2). Allnex USA Inc. Wallingford Ct Site leads chemical count at 19 chemicals (436.7K lbs, pounds #3). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Rogers Corp - Moosup; Brookwood Laminating Inc; Quikrete - Connecticut Plant; Hutchinson Precision Sealing Systems Inc. Similar-scale Electrical Equipment peers outside Connecticut: Te Connectivity Corp; Ge Appliances a Haier Co - Camden; Eaton Corp.; US Battery Mfg Co. Largest disclosed chemicals by pounds: Lead compounds; Lead And Lead Compounds; Mercury And Mercury Compounds; Lead.
Bst Systems Inc stamps TRACE volume with a dominant OFFSITE pathway (100.0% off-site transfers) across 6 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 36 lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Te Connectivity Corp and Ge Appliances a Haier Co - Camden.
Bst Systems Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
36 lbs 33rd percentile higher than 33% 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
Bst Systems Inc in the Electrical Equipment sector extract
Among the 566 Electrical Equipment facilities in this database, Bst Systems Inc reports the 376th-largest volume (36 lbs). Scale peers outside Connecticut include Te Connectivity Corp and Ge Appliances a Haier Co - Camden.
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
- Bst Systems Inc's total reported releases rose from 0 lb in 2022 to 32 lb in 2023, based on EPA TRI filings.
- Bst Systems Inc's off-site transfers rose from 0 lb in 2022 to 32 lb in 2023, based on EPA TRI filings.
- Bst Systems Inc's chemicals reported rose from 1 in 2022 to 2 in 2023, based on EPA TRI filings.
Bst Systems Inc Form-R facts
Compare this facility
See how Bst Systems Inc stacks up against nearby facilities and the typical reporter.
99% less than the comparison
20% 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 Bst Systems Inc releases toxic chemicals into the environment. Total: 57 lbs.
Emissions Trend Summary
From 2019 to 2024, total releases increased by 233233% (0 lbs to 21 lbs).
Bst Systems Inc: annual Form-R pounds
TRACE site · OFFSITE pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Bst Systems Inc year-over-year reported totals (increased by 233233% 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: Lead compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 0 lbs | 2 |
| 2020 | 0 lbs | 1 |
| 2021 | 4 lbs | 2 |
| 2022 | 0 lbs | 1 |
| 2023 | 32 lbs | 2 |
| 2024 | 21 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 1 of 6 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead compounds | 32 lbs | - |
| Lead And Lead Compounds | 23 lbs | - |
| Mercury And Mercury Compounds | 2 lbs | - |
| Lead | 0 lbs | Carcinogen |
| Mercury compounds | 0 lbs | - |
| Mixture | 0 lbs | - |
Bst Systems Inc · OFFSITE-pathway site
Nearest TRI Facilities to Bst Systems Inc
Closest other reporters in Connecticut - including Rogers Corp - Moosup, Brookwood Laminating Inc, Quikrete - Connecticut Plant, ordered by distance.
Showing 8 of 239 other reporting facilities in Connecticut.
Similar Electrical Equipment Facilities
Other Electrical Equipment facilities with similar total release volumes (±80%), outside Connecticut - e.g. Te Connectivity Corp, Ge Appliances a Haier Co - Camden, Eaton Corp..
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 Lead compounds, Lead And Lead Compounds, Mercury And Mercury Compounds, Lead; nearby reporters include Rogers Corp - Moosup. Bst Systems Inc stamps TRACE volume · OFFSITE pathway · TRACE-CARC 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 Bst Systems Inc TRI extract (TRACE · OFFSITE · TRACE-CARC · lead Lead compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Bst Systems Inc totals are self-reported EPCRA §313 estimates for Plainfield, CT, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 335911 · Electrical Equipment. 0.0% of Windham TRI pounds in this extract. Nearest ABS peer: Besser Quinn Machine & Foundry (Δ 0 lbs). Pounds ≠ exposure.
Bst Systems Inc stamps TRACE volume · OFFSITE pathway · TRACE-CARC · lead Lead compounds. 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