# Rolls-Royce Stennis Outdoor Test Facility (ROLLS-ROYCE NORTH AMERICA (USA) HOLDINGS CO): 2,905 tCO2e in 2023

**Score:** 55/100

| Field | Value |
|---|---|
| Facility | Rolls-Royce Stennis Outdoor Test Facility |
| Parent company | ROLLS-ROYCE NORTH AMERICA (USA) HOLDINGS CO |
| Sector | Other industrial |
| Address | H1 Test Site-Bldg. 5002, Stennis Space Center, MS, 39529 |
| NAICS | 336412 |
| Reporting year | 2023 |
| Total tCO2e | 2,905 |
| Prior-year tCO2e | 2,246 |
| Change | +29.3% |

## Why this score
- Emissions up 29.3% year over 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=1011113&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.