Stony Brook
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LUDLOW, MA · Hampden · NAICS 221112
Data updated May 2026
Annual Emissions History
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 17,081 |
| 2022 | 64,266 |
| 2021 | 30,245 |
| 2020 | 50,912 |
| 2019 | 26,401 |
| 2018 | 68,422 |
| 2017 | 56,653 |
| 2016 | 60,444 |
| 2015 | 118,395 |
| 2014 | 121,482 |
| 2013 | 69,638 |
| 2012 | 65,438 |
| 2011 | 87,946 |
Facility Insight: Stony Brook
Stony Brook (EPA GHGRP Facility ID 1001021) reported 17K metric tons of CO2-equivalent in 2023, operating in LUDLOW, MA within Hampden. 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 80.6%, with the peak observed year showing up to 121K MT CO2e.
Emissions Analysis
Stony Brook reports 17K MT CO2e, placing it among smaller reporting facilities in the GHGRP.
Frequently Asked Questions
How much CO2 does Stony Brook emit? ▼
Stony Brook reported 17K MT CO2e in 2023.
Is Stony Brook reducing emissions? ▼
Over 13 reporting years (2011–2023), Stony Brook's emissions have decreased by 80.6%. This suggests meaningful progress in emissions reduction.