Northrop Grumman Systems Corporation
Every figure on PlainCarbon is rendered directly from EPA Greenhouse Gas Reporting Program (GHGRP) data, no number is typed in by an editor. This page draws directly on the EPA Greenhouse Gas Reporting Program (GHGRP), no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.
Promontory, UT · BOX ELDER COUNTY · NAICS 336415
Data updated May 2026
Annual Emissions History
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 51,816 |
| 2022 | 50,124 |
| 2021 | 48,247 |
| 2020 | 49,600 |
| 2019 | 50,173 |
| 2018 | 46,413 |
| 2017 | 45,626 |
| 2016 | 41,120 |
| 2015 | 33,531 |
| 2014 | 41,307 |
| 2013 | 43,075 |
| 2012 | 40,819 |
| 2011 | 39,323 |
Facility Insight: Northrop Grumman Systems Corporation
Northrop Grumman Systems Corporation (EPA GHGRP Facility ID 1002571) reported 52K metric tons of CO2-equivalent in 2023, operating in Promontory, UT within BOX ELDER COUNTY. The site is classified under Other with NAICS code 336415.
The facility has 13 years of reported data on record, covering the 2011–2023 window. Over that period, annual CO2e emissions rose by 31.8%, with the peak observed year showing up to 52K MT CO2e.
Emissions Analysis
Northrop Grumman Systems Corporation reports 52K MT CO2e, placing it among smaller reporting facilities in the GHGRP.
Frequently Asked Questions
How much CO2 does Northrop Grumman Systems Corporation emit? ▼
Northrop Grumman Systems Corporation reported 52K MT CO2e in 2023.
Is Northrop Grumman Systems Corporation reducing emissions? ▼
Over 13 reporting years (2011–2023), Northrop Grumman Systems Corporation's emissions have increased by 31.8%. This may reflect expanded operations or increased production.