Document Type | Date | Description |
---|---|---|
Letter | 09/29/2010 | Letter from David Lyyken to Grant Yoshihara, Northwest Natural Gas Company, RE: Closure Letter. (scanned & posted) |
Letter | 07/19/2010 | Letter from David Lykken to Grant Yoshihara of Northwest Natural Re: Results of 2010 Standard Inspection of NWN, Clark County. (scanned & posted) |