EPA TRI Facility · Electric Utilities
Possum Point Power Station
Dumfries, VA · Parent: Dominion Energy Inc
- Total releases
- 37.6K lbs
- Chemicals reported
- 6
- Carcinogens
- 2
- Primary pathway
- Water Discharges
MIXED Form-R mix
Possum Point Power Station: how the 38.5K lbs splits
38.5K lbs across all reported pathways
- Water Discharges 23.0K lbs 59.7%
- Air Releases 15.5K lbs 40.3%
Possum Point Power Station's 38.5K lbs Form-R total is MIXED - water discharges is 59.7% of the bar. Next segment: air releases at 40.3%. 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 MIXED pathway TRACE-CARC
Possum Point Power Station is an EPA Toxics Release Inventory reporter in Dumfries, VA, in the electric utilities sector. It reported 904 lbs of releases across 4 chemicals in 2024, and 37.6K lbs in total across its 2019-2024 reporting years. That ranks 6,789 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Virginia's 434 reporting TRI sites, pounds #1 is not chemical-count #1. Possum Point Power Station is pounds #142 and chemical-count #66 at 37.6K lbs. U.S. Army Radford Army Ammunition Plant leads reported pounds (50.1M lbs) at 12 chemicals (chemical-count #15). Axalta Coating Systems USA Llc-Front Royal Plant leads chemical count at 28 chemicals (244.6K lbs, pounds #59). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Titan Virginia Ready-Mix Llc-Dumfries Plant; Virginia Concrete Dumfries Plant; U.S. Marine Corps Base Quantico (entire Facility); Virginia Concrete Woodbridge Plant. Similar-scale Electric Utilities peers outside Virginia: Parkway Generation Sewaren Energy Center; Matep LLC; Koda Energy LLC; Hunlock Creek Generating LLC Hunlock Creek Energy Center. Other Dominion Energy Inc sites in this extract: Mount Storm Power Station; Virginia City Hybrid Energy Center; Chesterfield Power Station; Clover Power Station. Largest disclosed chemicals by pounds: Ammonia; n-Hexane; Polycyclic aromatic compounds; Benzo[g,h,i]perylene.
Possum Point Power Station is a LIGHT · MIXED-pathway Form-R site in Dumfries, VA: 37.6K lbs across 6 chemicals (2 carcinogen-classified, TRACE-CARC). No single media clears 70% of the bar (lead segment water discharges at 59.7%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Parkway Generation Sewaren Energy Center and Matep LLC.
Possum Point Power Station 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
Possum Point Power Station: Ammonia-led volume
Among the 513 Electric Utilities facilities in this database, Possum Point Power Station reports the 354th-largest volume (37.6K lbs). Its reported volume is concentrated rather than spread: Ammonia alone is 90.6% of the total. Scale peers outside Virginia include Parkway Generation Sewaren Energy Center and Matep LLC.
Concentrated means ≥60% of Possum Point Power Station's pounds in one chemical - here Ammonia at 90.6%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Possum Point Power Station's total reported releases rose from 0 lb in 2022 to 2.5 thousand lb in 2023, based on EPA TRI filings.
- Possum Point Power Station's water releases rose from 0 lb in 2022 to 2.1 thousand lb in 2023, based on EPA TRI filings.
- Possum Point Power Station's air releases rose from 0 lb in 2022 to 400 lb in 2023, based on EPA TRI filings.
- Possum Point Power Station's chemicals reported fell from 4 in 2022 to 1 in 2023, based on EPA TRI filings.
Possum Point Power Station Form-R facts
Compare this facility
See how Possum Point Power Station stacks up against nearby facilities and the typical reporter.
464329.9× more than the comparison
6.0× 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 Possum Point Power Station releases toxic chemicals into the environment. Total: 38.5K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 93% (13.4K lbs to 904 lbs).
Possum Point Power Station: annual Form-R pounds
LIGHT site · MIXED pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Possum Point Power Station year-over-year reported totals (decreased by 93% 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 | 13.4K lbs | 6 |
| 2020 | 13.8K lbs | 6 |
| 2021 | 7.9K lbs | 3 |
| 2022 | 0 lbs | 4 |
| 2023 | 2.5K lbs | 1 |
| 2024 | 904 lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 2 of 6 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ammonia | 34.9K lbs | - |
| n-Hexane | 3.6K lbs | - |
| Polycyclic aromatic compounds | 1 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 0 lbs | - |
| Naphthalene | 0 lbs | Carcinogen |
| 1,2,4-Trimethylbenzene | 0 lbs | - |
Possum Point Power Station in Prince William
Nearest TRI Facilities to Possum Point Power Station
Closest other reporters in Virginia - including Titan Virginia Ready-Mix Llc-Dumfries Plant, Virginia Concrete Dumfries Plant, U.S. Marine Corps Base Quantico (entire Facility), ordered by distance.
Showing 8 of 433 other reporting facilities in Virginia.
Similar Electric Utilities Facilities
Other Electric Utilities facilities with similar total release volumes (±80%), outside Virginia - e.g. Parkway Generation Sewaren Energy Center, Matep LLC, Koda Energy LLC.
Compare beyond Virginia
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Possum Point Power Station on cumulative reported pounds (37.6K lbs) and distinct chemical count (6). Release-pound peers include Agco Inc., Grede II - Brewton, Mitsubishi Chemical America Inc. Chemical-count peers include Eaton Intelligent Power Ltd, Leoni Wire Inc, Turf Care Supply-Hatfield Plant. 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 Dominion Energy Inc Facilities
Same-parent TRI sites ranked by reported releases - including Mount Storm Power Station, Virginia City Hybrid Energy Center, Chesterfield Power 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, n-Hexane, Polycyclic aromatic compounds, Benzo[g,h,i]perylene; nearby reporters include Titan Virginia Ready-Mix Llc-Dumfries Plant. Possum Point Power Station stamps LIGHT volume · MIXED 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 Possum Point Power Station TRI extract (LIGHT · MIXED · TRACE-CARC · lead Ammonia) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Possum Point Power Station totals are self-reported EPCRA §313 estimates for Dumfries, VA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 221112 · Electric Utilities. 3.6% of Prince William TRI pounds in this extract. Nearest ABS peer: Agco Inc. (Δ 2 lbs). Pounds ≠ exposure.
Possum Point Power Station stamps LIGHT · MIXED pathway (water discharges leads at 59.7%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. 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