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Natural gas rates and tariffs

Find information on your natural gas utility's rates, tariffs, and terms & conditions

Current natural gas rates for distribution service

Please follow the links below to each Company's website with currently effective tariffs:

Company/Utility Name
Bay State Gas Company d/b/a Columbia Gas of Massachusetts
Berkshire Gas Company
Blackstone Gas Company
FG&E/Unitil
National Grid
Liberty Utilities (New England Natural Gas Company) Corp. d/b/a Liberty Utilities
NSTAR Gas Company d/b/a Eversource Energy

Additional Resources for Current natural gas rates for distribution service

Historic natural gas rates for distribution service

If you are seeking a historic natural gas tariff that is not on your natural gas company's website you can obtain the information by submitting a public records request with the DPU.

Natural gas terms and conditions for distribution service

Additional Resources for Natural gas terms and conditions for distribution service

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