The State Organization Index provides an alphabetical listing of government organizations, including commissions, departments, and bureaus.
Top-requested sites to log in to services provided by the state
Please follow the links below to each Company's website with currently effective tariffs:
Bay State Gas Company d/b/a Columbia Gas of Massachusetts (scroll down to M.D.P.U. No. 142)
Berkshire Gas Company
Fitchburg Gas & Electric Light Company d/b/a Unitil
National Grid (scroll down to M.D.P.U. No. 4.2)
NSTAR Gas Company d/b/a Eversource Energy