Document Type | Date | Description |
---|---|---|
Certificate | 07/17/1956 | Certificate of Public Convenience and Necessity to Operate a Gas Plant for Hire of Portland Gas & Coke Company, Camas, Washougal and Vancouver in Clark County. (U-8883) |
Certificate | 03/11/2022 | Northwest Natural Gas Company's Certificate of Public Convenience and Necessity. |
Certificate | 07/15/1966 | Certificate of Public Convenience and Necessity dated July 15, 1966. (U-9686) |
Certificate | 11/05/1962 | U-9411 Certificate of Public Convenience and Necessity to Operate a Gas Plant for Hire in the general area or areas of Bingen and White Salmon, Klickitat and Skamania Counties, Washington, dated November 5, 1962. |