EPA TRI Facility · Electric Utilities
National Grid E.f. Barrett Power Station
Island Park, NY · Parent: National Grid USA
- Total releases
- 265.9K lbs
- Chemicals reported
- 3
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
National Grid E.f. Barrett Power Station: how the 309.7K lbs splits
309.7K lbs across all reported pathways
- Air Releases 309.7K lbs 100.0%
National Grid E.f. Barrett Power Station's 309.7K 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: Ammonia.
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 AIR pathway TRACE-CARC
National Grid E.f. Barrett Power Station is an EPA Toxics Release Inventory reporter in Island Park, NY, in the electric utilities sector. It reported 43.8K lbs of releases across 2 chemicals in 2024, and 265.9K lbs in total across its 2019-2024 reporting years. That ranks 2,771 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. National Grid E.f. Barrett Power Station is pounds #52 and chemical-count #191 at 265.9K 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: Lnd Inc; Shell Long Island Terminal; Sprague Lawrence Terminal; Global Cos LLC Inwood Terminal. Similar-scale Electric Utilities peers outside New York: Duke Energy Carolinas LLC - Allen Steam Station; Lewis & Clark Station; Mankato Energy Center; Florida Power & Light Co Turkey Point Power Plant. Other National Grid USA sites in this extract: National Grid Northport Power Station; National Grid Port Jefferson Power Station; National Grid Wading River Ic Facility. Largest disclosed chemicals by pounds: Ammonia; Polycyclic aromatic compounds; Benzo[g,h,i]perylene.
National Grid E.f. Barrett Power Station stamps MID volume with a dominant AIR pathway (100.0% air releases) across 3 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 265.9K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Duke Energy Carolinas LLC - Allen Steam Station and Lewis & Clark Station.
National Grid E.f. Barrett Power Station vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
266K 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
National Grid E.f. Barrett Power Station inside Nassau's TRI pounds
Among the 513 Electric Utilities facilities in this database, National Grid E.f. Barrett Power Station reports the 274th-largest volume (265.9K lbs). This one site accounts for 71.2% of every pound reported in Nassau. Its reported volume is concentrated rather than spread: Ammonia alone is more than 99.9% of the total. Scale peers outside New York include Duke Energy Carolinas LLC - Allen Steam Station and Lewis & Clark Station.
County-dominant here means ≥25% of Nassau's reported pounds (373.7K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- National Grid E.f. Barrett Power Station's total reported releases rose from 51.4 thousand lb in 2022 to 52.3 thousand lb in 2023, based on EPA TRI filings.
- National Grid E.f. Barrett Power Station's air releases rose from 51.4 thousand lb in 2022 to 52.3 thousand lb in 2023, based on EPA TRI filings.
National Grid E.f. Barrett Power Station Form-R facts
Compare this facility
See how National Grid E.f. Barrett Power Station stacks up against nearby facilities and the typical reporter.
13.2× more than the comparison
3.0× 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 National Grid E.f. Barrett Power Station releases toxic chemicals into the environment. Total: 309.7K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 19% (54.0K lbs to 43.8K lbs).
National Grid E.f. Barrett Power Station: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows National Grid E.f. Barrett Power Station year-over-year reported totals (decreased by 19% 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 | 54.0K lbs | 3 |
| 2020 | 52.3K lbs | 3 |
| 2021 | 55.9K lbs | 3 |
| 2022 | 51.4K lbs | 3 |
| 2023 | 52.3K lbs | 3 |
| 2024 | 43.8K lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 1 of 3 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ammonia | 309.7K lbs | - |
| Polycyclic aromatic compounds | 38 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 0 lbs | - |
National Grid E.f. Barrett Power Station · AIR-pathway site
Nearest TRI Facilities to National Grid E.f. Barrett Power Station
Closest other reporters in New York - including Lnd Inc, Shell Long Island Terminal, Sprague Lawrence Terminal, ordered by distance.
Showing 8 of 580 other reporting facilities in New York.
Similar Electric Utilities Facilities
Other Electric Utilities facilities with similar total release volumes (±80%), outside New York - e.g. Duke Energy Carolinas LLC - Allen Steam Station, Lewis & Clark Station, Mankato Energy Center.
Compare beyond New York
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest National Grid E.f. Barrett Power Station on cumulative reported pounds (265.9K lbs) and distinct chemical count (3). Release-pound peers include Texas Instruments Inc, Hexion Inc. - Hope Plant, Dsm Nutritional Products LLC. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. 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).
Other National Grid USA Facilities
Same-parent TRI sites ranked by reported releases - including National Grid Northport Power Station, National Grid Port Jefferson Power Station, National Grid Wading River Ic Facility.
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, Polycyclic aromatic compounds, Benzo[g,h,i]perylene; nearby reporters include Lnd Inc. National Grid E.f. Barrett Power Station stamps MID volume · AIR 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 National Grid E.f. Barrett Power Station TRI extract (MID · AIR · TRACE-CARC · lead Ammonia) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
National Grid E.f. Barrett Power Station totals are self-reported EPCRA §313 estimates for Island Park, NY, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 221112 · Electric Utilities. 71.2% of Nassau TRI pounds in this extract. Nearest ABS peer: Texas Instruments Inc (Δ 21 lbs). Pounds ≠ exposure.
National Grid E.f. Barrett Power Station stamps MID volume · AIR pathway · TRACE-CARC · 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