Parent organization NiSource | ||
 | ||
Headquarters Westborough, Massachusetts, United States Profiles | ||
Columbia gas of massachusetts asking for rate increase
Columbia Gas of Massachusetts, known as Bay State Gas before 2010, is a supplier of retail natural gas to over 300,000 customers in parts of Massachusetts surrounding Springfield, Brockton, and Lawrence. It is a subsidiary of NiSource. The company's operations in New Hampshire and Maine were sold to Unitil Corporation in 2008.
References
Columbia Gas of Massachusetts Wikipedia(Text) CC BY-SA