| RGGI, Inc. | Cooper Tamayo | cooper.tamayo@rggi.org | 212.417.7329 | |
| Connecticut | Will Healey | will.healey@ct.gov | 860.716.0961 | |
| Delaware | Nikki Lavoie | nikki.lavoie@delaware.gov | 302.739.9031 | |
| Maine | David Madore | david.madore@maine.gov | 207.287.5842 | |
| Maryland | Jay Apperson | jay.apperson@maryland.gov | 410.537.3012 | |
| Massachusetts | Ed Coletta | edmund.coletta@state.ma.us | 617.292.5737 | |
| Lauren Diggin | lauren.diggin@state.ma.us | 857.360.1969 | ||
| New Hampshire | Jim Martin | james.martin@des.nh.gov | 603.271.3710 | |
| New Jersey | Brendon Shank | brendon.shank@dep.nj.gov | -- | |
| New York | Lori Severino | lori.severino@dec.ny.gov | 518.402.8000 | |
| Claudette Thornton | claudette.thornton@nyserda.ny.gov | 518.862.1090 x3298 | ||
| Pennsylvania | ||||
| Rhode Island | Michael Healey | michael.healey@dem.ri.gov | 401.222.4700 x277-7273 | |
| Vermont | Heidi Hales | heidi.hales@vermont.gov | 802.828.1294 | |
| Virginia | Gregory Bilyeu | gregory.bilyeu@deq.virginia.gov | 804.382.7212 | |