Allen
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.
MEMPHIS, TN · Shelby · NAICS 221112
Data updated May 2026
Annual Emissions History
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 1,939,893 |
| 2022 | 1,917,720 |
| 2021 | 1,486,098 |
| 2020 | 1,332,339 |
| 2019 | 2,058,845 |
| 2018 | 1,628,052 |
| 2017 | 3,638,072 |
| 2016 | 3,633,160 |
| 2015 | 3,328,482 |
| 2014 | 4,208,818 |
| 2013 | 4,319,722 |
| 2012 | 4,044,927 |
| 2011 | 4,473,703 |
Facility Insight: Allen
Allen (EPA GHGRP Facility ID 1000916) reported 1.9M metric tons of CO2-equivalent in 2023, operating in MEMPHIS, TN within Shelby. The site is classified under Power Plants with NAICS code 221112.
The facility has 13 years of reported data on record, covering the 2011–2023 window. Over that period, annual CO2e emissions declined by 56.6%, with the peak observed year showing up to 4.5M MT CO2e.
Emissions Analysis
Allen is a major emissions source, reporting 1.9M metric tons of CO2 equivalent. Facilities of this scale typically include power plants, refineries, or large manufacturing operations.
Frequently Asked Questions
How much CO2 does Allen emit? ▼
Allen reported 1.9M MT CO2e in 2023.
Is Allen reducing emissions? ▼
Over 13 reporting years (2011–2023), Allen's emissions have decreased by 56.6%. This suggests meaningful progress in emissions reduction.