# Monroe Energy, LLC, Trainer Refinery (DELTA AIR LINES INC): 1,213,827 tCO2e in 2023

**Score:** 70/100

| Field | Value |
|---|---|
| Facility | Monroe Energy, LLC, Trainer Refinery |
| Parent company | DELTA AIR LINES INC |
| Sector | Refineries |
| Address | 4101 Post Road, Trainer, PA, 19061 |
| NAICS | 324110 |
| Reporting year | 2023 |
| Total tCO2e | 1,213,827 |
| Prior-year tCO2e | 1,270,102 |
| Change | -4.4% |

## Why this score
- Over 1 million tCO2e a year.
- Parent company on record.

Source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts (https://ghgdata.epa.gov/ghgp/service/facilityDetail/2023?id=1007466&ds=E&et=&popup=true). Last refreshed: 2026-11-03T01:39:43.268Z.
From EPA's Greenhouse Gas Reporting Program as published in Envirofacts. Facilities self-report; totals cover direct emissions in CO2-equivalent for the latest published reporting year. Reported emissions are not findings of any violation.