EPA TRI Facility · Electric Utilities
Kleen Energy Systems LLC
Middletown, CT · Parent: Kleen Energy Holdings LLC
- Total releases
- 50.8K lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Kleen Energy Systems LLC: how the 63.8K lbs splits
63.8K lbs across all reported pathways
- Air Releases 63.7K lbs 99.9%
- Off-site Transfers 69 lbs 0.1%
Kleen Energy Systems LLC's 63.8K lbs Form-R total is AIR - air releases is 99.9% of the bar. Next segment: off-site transfers at 0.1%. Leading chemical by pounds: Ammonia.
LIGHT volume AIR pathway CLEAN
Kleen Energy Systems LLC is an EPA Toxics Release Inventory reporter in Middletown, CT, in the electric utilities sector. It reported 13.0K lbs of releases across 1 chemical in 2024, and 50.8K lbs in total across its 2019-2024 reporting years. That ranks 6,098 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. Kleen Energy Systems LLC is pounds #43 and chemical-count #182 at 50.8K 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: Middletown Power LLC; Pratt & Whitney; Bourdon Forge Co Inc; Habasit America Inc.. Similar-scale Electric Utilities peers outside Connecticut: Logan Generating Co LP; Essential Power Newington; Taunton Municipal Lighting Plant - Cleary Flood Station; Somerset Operating Co LLC. Largest disclosed chemicals by pounds: Ammonia.
Kleen Energy Systems LLC stamps LIGHT volume with a dominant AIR pathway (99.9% air releases) across 1 chemical. Cumulative Form-R extract: 50.8K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Logan Generating Co LP and Essential Power Newington.
Kleen Energy Systems LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
51K lbs Top 23% higher than 77% 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
Kleen Energy Systems LLC: Ammonia-led volume
Among the 513 Electric Utilities facilities in this database, Kleen Energy Systems LLC reports the 344th-largest volume (50.8K lbs). Its reported volume is concentrated rather than spread: Ammonia alone is 100% of the total. Scale peers outside Connecticut include Logan Generating Co LP and Essential Power Newington.
Concentrated means ≥60% of Kleen Energy Systems LLC's pounds in one chemical - here Ammonia at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Kleen Energy Systems LLC's total reported releases rose from 10.8 thousand lb in 2022 to 11.2 thousand lb in 2023, based on EPA TRI filings.
- Kleen Energy Systems LLC's air releases rose from 10.8 thousand lb in 2022 to 11.2 thousand lb in 2023, based on EPA TRI filings.
Kleen Energy Systems LLC Form-R facts
Compare this facility
See how Kleen Energy Systems LLC stacks up against nearby facilities and the typical reporter.
61% less than the comparison
75% 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 Kleen Energy Systems LLC releases toxic chemicals into the environment. Total: 63.8K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases increased by 45% (8.9K lbs to 13.0K lbs).
Kleen Energy Systems LLC: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Kleen Energy Systems LLC year-over-year reported totals (increased by 45% 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: Ammonia.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 8.9K lbs | 1 |
| 2020 | 8.4K lbs | 1 |
| 2021 | 11.4K lbs | 1 |
| 2022 | 10.8K lbs | 1 |
| 2023 | 11.2K lbs | 1 |
| 2024 | 13.0K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2024). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ammonia | 63.8K lbs | - |
Kleen Energy Systems LLC · AIR-pathway site
Nearest TRI Facilities to Kleen Energy Systems LLC
Closest other reporters in Connecticut - including Middletown Power LLC, Pratt & Whitney, Bourdon Forge Co Inc, ordered by distance.
Showing 8 of 239 other reporting facilities in Connecticut.
Similar Electric Utilities Facilities
Other Electric Utilities facilities with similar total release volumes (±80%), outside Connecticut - e.g. Logan Generating Co LP, Essential Power Newington, Taunton Municipal Lighting Plant - Cleary Flood Station.
Compare beyond Connecticut
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Kleen Energy Systems LLC on cumulative reported pounds (50.8K lbs) and distinct chemical count (1). Release-pound peers include Ennis-Flint, Donaldson Co Dixon Illinois, Manly Terminal LLC. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa Puerto Rico 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.
- Ennis-Flint Hannibal, MO · Chemicals 50.8K lbs reported
- Donaldson Co Dixon Illinois Dixon, IL · Transportation Equipment 50.7K lbs reported
- Manly Terminal LLC Manly, IA · Petroleum Bulk Terminals 50.7K lbs reported
- US Navy - Naval Special Warfare Small Arms Range Stennis Space Center, MS · Other 50.8K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
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 Ammonia; nearby reporters include Middletown Power LLC. Kleen Energy Systems LLC 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 Kleen Energy Systems LLC TRI extract (LIGHT · AIR · CLEAN · lead Ammonia) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Kleen Energy Systems LLC totals are self-reported EPCRA §313 estimates for Middletown, CT, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 221112 · Electric Utilities. 15.5% of Middlesex TRI pounds in this extract. Nearest ABS peer: Ennis-Flint (Δ 11 lbs). Pounds ≠ exposure.
Kleen Energy Systems LLC stamps LIGHT volume · AIR pathway · CLEAN · lead Ammonia. 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