EPA TRI Facility · Electric Utilities
Commonwealth Utilities Corp (cuc)
Rota, MP · Parent: Commonwealth Utilities Corp
- Total releases
- 8 lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Commonwealth Utilities Corp (cuc): how the 8 lbs splits
8 lbs across all reported pathways
- Air Releases 8 lbs 100.0%
Commonwealth Utilities Corp (cuc)'s 8 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: Naphthalene.
TRACE volume AIR pathway CARC-HEAVY
Commonwealth Utilities Corp (cuc) is an EPA Toxics Release Inventory reporter in Rota, MP, in the electric utilities sector. It reported 8 lbs of releases across 2 chemicals in 2019. That ranks 18,694 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Northern Mariana Islands's 8 reporting TRI sites, pounds #1 is not chemical-count #1. Commonwealth Utilities Corp (cuc) is pounds #8 and chemical-count #8 at 8 lbs. Commonwealth Utilities Corp (cuc) leads reported pounds (13.1K lbs) at 6 chemicals (chemical-count #3). Mobil Oil Mariana Islands Inc (saipan Terminal) leads chemical count at 11 chemicals (8.3K lbs, pounds #3). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Commonwealth Utilities Corp (cuc); Hawaiian Rock Products Road Paving; Mobil Oil Mariana Islands Inc (saipan Terminal); Mobil Oil Mariana Islands Inc (saipan Aviation Depot). Similar-scale Electric Utilities peers outside Northern Mariana Islands: Fpl Energy Wyman LLC Wf Wyman Steam Station; Greenwood Generating Station; Prepa-Vega Baja Gas Turbines Power Plant; Astoria Generating Station. Other Commonwealth Utilities Corp sites in this extract: Commonwealth Utilities Corp (cuc); Commonwealth Utilities Corp (cuc). Largest disclosed chemicals by pounds: Naphthalene; Zinc compounds.
Commonwealth Utilities Corp (cuc) stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 8 lbs (2019–2019). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Fpl Energy Wyman LLC Wf Wyman Steam Station and Greenwood Generating Station.
Commonwealth Utilities Corp (cuc) vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
8 lbs 28th percentile higher than 28% 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
Commonwealth Utilities Corp (cuc) inside Rota Municipality's TRI pounds
Among the 513 Electric Utilities facilities in this database, Commonwealth Utilities Corp (cuc) reports the 466th-largest volume (8 lbs). This one site accounts for 100% of every pound reported in Rota Municipality. Scale peers outside Northern Mariana Islands include Fpl Energy Wyman LLC Wf Wyman Steam Station and Greenwood Generating Station.
County-dominant here means ≥25% of Rota Municipality's reported pounds (8 lbs county total). Shares only print when the site reports ≥1,000 lbs.
Commonwealth Utilities Corp (cuc) Form-R facts
Compare this facility
See how Commonwealth Utilities Corp (cuc) stacks up against nearby facilities and the typical reporter.
38% 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 Commonwealth Utilities Corp (cuc) releases toxic chemicals into the environment. Total: 8 lbs.
Chemical Releases
Aggregated across all reporting years (2019–2019). 1 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Naphthalene | 8 lbs | Carcinogen |
| Zinc compounds | 0 lbs | - |
Commonwealth Utilities Corp (cuc) · AIR-pathway site
Nearest TRI Facilities to Commonwealth Utilities Corp (cuc)
Closest other reporters in Northern Mariana Islands - including Commonwealth Utilities Corp (cuc), Hawaiian Rock Products Road Paving, Mobil Oil Mariana Islands Inc (saipan Terminal), ordered by distance.
Similar Electric Utilities Facilities
Other Electric Utilities facilities with similar total release volumes (±80%), outside Northern Mariana Islands - e.g. Fpl Energy Wyman LLC Wf Wyman Steam Station, Greenwood Generating Station, Prepa-Vega Baja Gas Turbines Power Plant.
Other Commonwealth Utilities Corp Facilities
Same-parent TRI sites ranked by reported releases - including Commonwealth Utilities Corp (cuc), Commonwealth Utilities Corp (cuc).
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 Naphthalene, Zinc compounds; nearby reporters include Commonwealth Utilities Corp (cuc). Commonwealth Utilities Corp (cuc) 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 Commonwealth Utilities Corp (cuc) TRI extract (TRACE · AIR · CARC-HEAVY · lead Naphthalene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Commonwealth Utilities Corp (cuc) totals are self-reported EPCRA §313 estimates for Rota, MP, latest year 2019. NAICS 221112 · Electric Utilities. 100% of Rota Municipality TRI pounds in this extract. Nearest ABS peer: Matheson Trigas Longmont Co Branch (Δ 0 lbs). Pounds ≠ exposure.
Commonwealth Utilities Corp (cuc) stamps TRACE volume · AIR pathway · CARC-HEAVY · lead Naphthalene. 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