May 30, 2017

Cascade Natural Gas Company

8113 Grandridge Blvd.

Kennewick, WA, 99336

Dear Cascade Natural Gas Company:

Cascadia Consulting Group is working with the Puget Sound Clean Air Agency to compile greenhouse gas inventories for counties in its jurisdiction (King, Kitsap, Pierce, and Snohomish counties). Part of this project includes quantifying emissions associated with combustion of natural gas within these counties. Our research indicates that Cascade Natural Gas Company provides service to customers residing in Kitsap County. We request data on the amount of natural gas provided (therms) to Kitsap County customers in 2015 to residential, commercial, and industrial customers. Thank you for your help with our request.

Sincerely,

Brian Harmon, Associate

Cascadia Consulting Group, Inc.

(206) 449-1104

brian@cascadiaconsulting.com