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Natural Gas STAR Program

Columbia Gas of Massachusetts Methane Challenge Documents

This page contains Columbia Gas of Massachusetts's Methane Challenge program documents. For more information on Columbia Gas of Massachusetts's participation in the Methane Challenge Program, visit its Partner Profile Webpage.

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.

Downloadable Data

The Partner's Methane Challenge dataset can be downloaded below.

Methane Challenge Data Dictionary - BMP Commitment Option

Please refer to the Methane Challenge BMP Data Dictionary for assistance in using the BMP data download spreadsheet.