EPA TRI Facility · Electric Utilities
Parkway Generation Sewaren Energy Center
Sewaren, NJ · Parent: Arclight Energy Partners
- Total releases
- 37.8K lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Parkway Generation Sewaren Energy Center: how the 54.4K lbs splits
54.4K lbs across all reported pathways
- Air Releases 54.4K lbs 100.0%
- Off-site Transfers 14 lbs <0.1%
Parkway Generation Sewaren Energy Center's 54.4K lbs Form-R total is AIR - air releases is 100.0% of the bar. Next segment: off-site transfers at <0.1%. 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.
LIGHT volume AIR pathway TRACE-CARC
Parkway Generation Sewaren Energy Center is an EPA Toxics Release Inventory reporter in Sewaren, NJ, in the electric utilities sector. It reported 16.6K lbs of releases across 1 chemical in 2024, and 37.8K lbs in total across its 2022-2024 reporting years. That ranks 6,780 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In New Jersey's 327 reporting TRI sites, pounds #1 is not chemical-count #1. Parkway Generation Sewaren Energy Center is pounds #77 and chemical-count #156 at 37.8K lbs. Phillips 66 Co-Bayway Refinery leads reported pounds (16.1M lbs) at 39 chemicals (chemical-count #2). US Army Picatinny Arsenal leads chemical count at 42 chemicals (9.0K lbs, pounds #130). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Sewaren Generating Station; US Gypsum Co; Sewaren Terminal; Englert Inc. Similar-scale Electric Utilities peers outside New Jersey: Possum Point Power Station; Spruance Genco LLC; Matep LLC; Koda Energy LLC. Other Arclight Energy Partners sites in this extract: Linden Generating Station; Bergen Generating Station. Largest disclosed chemicals by pounds: Ammonia; Naphthalene.
Parkway Generation Sewaren Energy Center stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 37.8K lbs (2022–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Possum Point Power Station and Spruance Genco LLC.
Parkway Generation Sewaren Energy Center vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
38K lbs Top 26% higher than 74% 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
Parkway Generation Sewaren Energy Center: Ammonia-led volume
Among the 513 Electric Utilities facilities in this database, Parkway Generation Sewaren Energy Center reports the 353rd-largest volume (37.8K lbs). Its reported volume is concentrated rather than spread: Ammonia alone is more than 99.9% of the total. Scale peers outside New Jersey include Possum Point Power Station and Spruance Genco LLC.
Concentrated means ≥60% of Parkway Generation Sewaren Energy Center's pounds in one chemical - here Ammonia at more than 99.9%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Parkway Generation Sewaren Energy Center's total reported releases rose from 17.1 thousand lb in 2022 to 20.7 thousand lb in 2023, based on EPA TRI filings.
- Parkway Generation Sewaren Energy Center's chemicals reported rose from 1 in 2022 to 2 in 2023, based on EPA TRI filings.
- Parkway Generation Sewaren Energy Center's air releases rose from 17.1 thousand lb in 2022 to 20.7 thousand lb in 2023, based on EPA TRI filings.
Parkway Generation Sewaren Energy Center Form-R facts
Compare this facility
See how Parkway Generation Sewaren Energy Center stacks up against nearby facilities and the typical reporter.
43% less than the comparison
About the same as 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 Parkway Generation Sewaren Energy Center releases toxic chemicals into the environment. Total: 54.4K lbs.
Emissions Trend Summary
From 2022 to 2024, total releases decreased by 3% (17.1K lbs to 16.6K lbs).
Parkway Generation Sewaren Energy Center: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2022–2024
- 2022 0
- 2023 0
- 2024 0
What this shows Parkway Generation Sewaren Energy Center year-over-year reported totals (decreased by 3% from 2022 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 |
|---|---|---|
| 2022 | 17.1K lbs | 1 |
| 2023 | 20.7K lbs | 2 |
| 2024 | 16.6K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2022–2024). 1 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ammonia | 54.4K lbs | - |
| Naphthalene | 30 lbs | Carcinogen |
Parkway Generation Sewaren Energy Center · AIR-pathway site
Nearest TRI Facilities to Parkway Generation Sewaren Energy Center
Closest other reporters in New Jersey - including Sewaren Generating Station, US Gypsum Co, Sewaren Terminal, ordered by distance.
Showing 8 of 326 other reporting facilities in New Jersey.
Similar Electric Utilities Facilities
Other Electric Utilities facilities with similar total release volumes (±80%), outside New Jersey - e.g. Possum Point Power Station, Spruance Genco LLC, Matep LLC.
Compare beyond New Jersey
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Parkway Generation Sewaren Energy Center on cumulative reported pounds (37.8K lbs) and distinct chemical count (2). Release-pound peers include Reg Seneca LLC, Huntsman Ethyleneamines Plant, Barton Solvents Inc Council Bluffs. Chemical-count peers include Idi Caribe Inc, Suiza Dairy Corp, Edwards Lifesciences Technology Sarl. 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.
- Reg Seneca LLC Seneca, IL · Chemicals 37.8K lbs reported
- Huntsman Ethyleneamines Plant Freeport, TX · Chemicals 37.8K lbs reported
- Barton Solvents Inc Council Bluffs Council Bluffs, IA · Chemical Wholesalers 37.8K lbs reported
- Yamaha Marine Precision Propellers Inc Indianapolis, IN · Primary Metals 37.8K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Arclight Energy Partners Facilities
Same-parent TRI sites ranked by reported releases - including Linden Generating Station, Bergen Generating Station.
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, Naphthalene; nearby reporters include Sewaren Generating Station. Parkway Generation Sewaren Energy Center stamps LIGHT 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 Parkway Generation Sewaren Energy Center TRI extract (LIGHT · AIR · TRACE-CARC · lead Ammonia) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Parkway Generation Sewaren Energy Center totals are self-reported EPCRA §313 estimates for Sewaren, NJ, latest year 2023. Form-R rows span 2022–2024 (3 years). NAICS 221112 · Electric Utilities. 0.3% of Middlesex TRI pounds in this extract. Nearest ABS peer: Reg Seneca LLC (Δ 8 lbs). Pounds ≠ exposure.
Parkway Generation Sewaren Energy Center stamps LIGHT 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