EPA TRI Facility · Transportation Equipment
Stanadyne LLC
Windsor, CT · Parent: Stanadyne Parent Holdings Inc
- Total releases
- 118 lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Stanadyne LLC: how the 118 lbs splits
118 lbs across all reported pathways
- Air Releases 118 lbs 100.0%
Stanadyne LLC's 118 lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Polycyclic aromatic compounds.
TRACE volume AIR pathway CARC-HEAVY
Stanadyne LLC is an EPA Toxics Release Inventory reporter in Windsor, CT, in the transportation equipment sector. It reported 118 lbs of releases across 1 chemical in 2020, and 118 lbs in total across its 2019-2020 reporting years. That ranks 16,381 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. Stanadyne LLC is pounds #175 and chemical-count #220 at 118 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). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Taylor & Fenn Co; Dur-A-Flex; Element Materials Technology Hartford Inc.; Ebl Products Inc. Similar-scale Transportation Equipment peers outside Connecticut: Ugn Inc.; Hendrickson Truck Suspension Systems; Sectional Stamping Inc.; Ford Van Dyke Plant. Largest disclosed chemicals by pounds: Polycyclic aromatic compounds.
Stanadyne LLC stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 118 lbs (2019–2020). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Ugn Inc. and Hendrickson Truck Suspension Systems.
Stanadyne LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
118 lbs 37th percentile higher than 37% 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
Stanadyne LLC in the Transportation Equipment sector extract
Among the 1,603 Transportation Equipment facilities in this database, Stanadyne LLC reports the 1,088th-largest volume (118 lbs). Scale peers outside Connecticut include Ugn Inc. and Hendrickson Truck Suspension Systems.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Stanadyne LLC Form-R facts
Compare this facility
See how Stanadyne LLC stacks up against nearby facilities and the typical reporter.
95% less than the comparison
67% 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 Stanadyne LLC releases toxic chemicals into the environment. Total: 118 lbs.
Emissions Trend Summary
Stanadyne LLC: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2020
- 2019 0
- 2020 0
What this shows Stanadyne LLC year-over-year reported totals. 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: Polycyclic aromatic compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 0 lbs | 1 |
| 2020 | 118 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2020). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Polycyclic aromatic compounds | 118 lbs | Carcinogen |
Stanadyne LLC · AIR-pathway site
Nearest TRI Facilities to Stanadyne LLC
Closest other reporters in Connecticut - including Taylor & Fenn Co, Dur-A-Flex, Element Materials Technology Hartford Inc., ordered by distance.
Showing 8 of 239 other reporting facilities in Connecticut.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Connecticut - e.g. Ugn Inc., Hendrickson Truck Suspension Systems, Sectional Stamping 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 Polycyclic aromatic compounds; nearby reporters include Taylor & Fenn Co. Stanadyne LLC stamps TRACE volume · AIR pathway · CARC-HEAVY 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 Stanadyne LLC TRI extract (TRACE · AIR · CARC-HEAVY · lead Polycyclic aromatic compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Stanadyne LLC totals are self-reported EPCRA §313 estimates for Windsor, CT, latest year 2020. Form-R rows span 2019–2020 (2 years). NAICS 336390 · Transportation Equipment. 0.0% of Hartford TRI pounds in this extract. Nearest ABS peer: Guy Bennett Lumber Co (Δ 0 lbs). Pounds ≠ exposure.
Stanadyne LLC stamps TRACE volume · AIR pathway · CARC-HEAVY · lead Polycyclic aromatic 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