What is the EPA TRI program?

The Toxic Release Inventory (TRI) is a public EPA database, established under the 1986 Emergency Planning and Community Right-to-Know Act, that tracks how much of each of 600+ regulated toxic chemicals industrial facilities release into air, water, and land each year, or transfer off-site.

Does TRI reporting mean Exelon Corp Mountain Creek Steam Electric Station is dangerous?

Not directly. TRI reporting volume is a regulatory disclosure, not a health-risk score. EPA produces a separate Risk-Screening Environmental Indicators (RSEI) score that incorporates chemical toxicity and population exposure to estimate relative risk. Exelon Corp Mountain Creek Steam Electric Station files TRI because its industry sector and chemical usage exceed federal reporting thresholds.

Who operates Exelon Corp Mountain Creek Steam Electric Station?

Exelon Corp Mountain Creek Steam Electric Station is operated by Exelon Corp. The parent company files consolidated TRI reports for U.S. operations meeting reporting criteria.

What is the EPA TRI ID for Exelon Corp Mountain Creek Steam Electric Station?

The EPA TRI Facility ID (TRIFID) for Exelon Corp Mountain Creek Steam Electric Station is 75211XLNCR2233A. This is the unique identifier used by EPA Envirofacts for cross-referencing chemical release data.

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Exelon Corp Mountain Creek Steam Electric Station

2233-A Mountain Creek Pkwy, Dallas, TX 75211

Operator

Exelon Corp

County

Dallas

EPA TRI ID

75211XLNCR2233A

About this facility

Exelon Corp Mountain Creek Steam Electric Station is an EPA-reporting industrial facility located in Dallas, TX, identified in the federal Toxic Release Inventory (TRI) under facility ID 75211XLNCR2233A. The Dallas tracks environmental reporting for facilities in our coverage area as part of ongoing community accountability journalism.

The facility is operated by Exelon Corp and is one of multiple sites in the Exelon Corp corporate footprint. Corporate parents are required to file consolidated TRI reports for U.S. operations meeting industry-sector and chemical-threshold criteria.

The site's primary industry classification is industrial. Facilities in this sector are required to report annual releases of more than 600 toxic chemicals identified by the EPA when they manufacture, process, or otherwise use chemicals above federal reporting thresholds. The TRI program, established under the 1986 Emergency Planning and Community Right-to-Know Act, exists specifically to give residents like those in Dallas information about toxic releases in their community.

What does TRI reporting mean? The TRI database is a public record of how much of each regulated chemical a facility releases into the air, water, and land each calendar year — plus how much is transferred off-site for disposal, recycling, or energy recovery. Reporting volume does not by itself indicate health risk; risk depends on chemical toxicity, exposure pathway, population proximity, and many other factors EPA assesses through its Risk-Screening Environmental Indicators (RSEI) program.

The Dallas covers environmental compliance, permitting changes, accidents, and EPA enforcement actions affecting Dallas-area facilities. Residents concerned about specific releases can search the full TRI data at the EPA Envirofacts portal or request facility-specific reports from the Texas Commission on Environmental Quality (TCEQ) or Florida Department of Environmental Protection (FDEP), depending on jurisdiction.

Tip about Exelon Corp Mountain Creek Steam Electric Station or local environmental issues? Email editor@nexcom.media. For more environmental coverage, visit thedallas.org/news. This profile uses data from the EPA Toxic Release Inventory program (Envirofacts) and is updated as facilities file new annual reports.

Frequently asked questions

Where is Exelon Corp Mountain Creek Steam Electric Station located?: Exelon Corp Mountain Creek Steam Electric Station is at 2233-A Mountain Creek Pkwy in Dallas, TX 75211.
What is the EPA TRI program?: The Toxic Release Inventory (TRI) is a public EPA database, established under the 1986 Emergency Planning and Community Right-to-Know Act, that tracks how much of each of 600+ regulated toxic chemicals industrial facilities release into air, water, and land each year, or transfer off-site.
Does TRI reporting mean Exelon Corp Mountain Creek Steam Electric Station is dangerous?: Not directly. TRI reporting volume is a regulatory disclosure, not a health-risk score. EPA produces a separate Risk-Screening Environmental Indicators (RSEI) score that incorporates chemical toxicity and population exposure to estimate relative risk. Exelon Corp Mountain Creek Steam Electric Station files TRI because its industry sector and chemical usage exceed federal reporting thresholds.
Who operates Exelon Corp Mountain Creek Steam Electric Station?: Exelon Corp Mountain Creek Steam Electric Station is operated by Exelon Corp. The parent company files consolidated TRI reports for U.S. operations meeting reporting criteria.
What is the EPA TRI ID for Exelon Corp Mountain Creek Steam Electric Station?: The EPA TRI Facility ID (TRIFID) for Exelon Corp Mountain Creek Steam Electric Station is 75211XLNCR2233A. This is the unique identifier used by EPA Envirofacts for cross-referencing chemical release data.