Emissions
Greenhouse gas emissions in New Hampshire
Large facilities in New Hampshire reported 2.39 million t of direct greenhouse gas emissions in 2023 (17 emitting facilities), EPA Greenhouse Gas Reporting Program, with the 40 largest emitters and every county.
How much greenhouse gas do large facilities in New Hampshire emit?
| Year | Direct emissions | Reporting facilities |
|---|---|---|
| 2010 | 6.02 million t | 18 |
| 2011 | 5.72 million t | 21 |
| 2012 | 4.83 million t | 20 |
| 2013 | 3.95 million t | 20 |
| 2014 | 3.81 million t | 20 |
| 2015 | 4.04 million t | 20 |
| 2016 | 2.90 million t | 17 |
| 2017 | 2.39 million t | 17 |
| 2018 | 2.72 million t | 17 |
| 2019 | 2.44 million t | 17 |
| 2020 | 2.18 million t | 17 |
| 2021 | 2.73 million t | 17 |
| 2022 | 2.91 million t | 17 |
| 2023 | 2.39 million t | 17 |
Which 40 facilities in New Hampshire emitted the most greenhouse gas in 2023?
| Facility | Direct emissions (latest year) | Year |
|---|---|---|
| Granite Ridge Energy Londonderry, NH · NAICS 221112 | 1.30 million t | 2023 |
| Newington Energy Newington, NH · NAICS 221112 | 342,951 t | 2023 |
| Merrimack Bow, NH · NAICS 221112 | 171,786 t | 2023 |
| WM of NH - TREE (Turnkey Landfill) Gonic, NH · NAICS 562212 | 128,922 t | 2023 |
| NORTH COUNTRY ENVIRONMENTAL SERVICES INC Bethlehem, NH · NAICS 562212 | 72,501 t | 2023 |
| WHEELABRATOR CONCORD COMPANY LP Concord (Penacook), NH · NAICS 562213 | 70,061 t | 2023 |
| Georgia-Pacific Gypsum Newington, NH · NAICS 327420 | 68,769 t | 2023 |
| MOUNT CARBERRY LANDFILL Berlin, NH · NAICS 562212 | 49,800 t | 2023 |
| Newington Newington, NH · NAICS 221112 | 48,368 t | 2023 |
| DARTMOUTH COLLEGE HEATING PLANT Hanover, NH · NAICS 611310 | 41,362 t | 2023 |
| Gold Bond - POR Plant Portsmouth, NH · NAICS 327420 | 34,826 t | 2023 |
| University of New Hampshire Durham, NH · NAICS 611310 | 20,385 t | 2023 |
| Gorham Acquisition LLC Gorham, NH · NAICS 322120 | 12,627 t | 2023 |
| ANHEUSER-BUSCH LLC Merrimack, NH · NAICS 312120 | 10,838 t | 2023 |
| FOUR HILLS LANDFILL Nashua, NH · NAICS 562212 | 10,011 t | 2023 |
| LEBANON LANDFILL AND RECYCLING CENTER West Lebanon, NH · NAICS 562212 | 9,028 t | 2023 |
| Schiller Portsmouth, NH · NAICS 221112 | 688 t | 2023 |
How much greenhouse gas did large facilities emit in each county of New Hampshire in 2023?
Rockingham County 1.80 million t · Merrimack County 241,848 t · Strafford County 149,307 t · Grafton County 122,892 t · Coos County 62,427 t · Hillsborough County 20,849 t
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