Slide 1Puget Sound Area Northern Intertie (PSANI) Transmission History ColumbiaGrid September 24, 2007 September 24, 2007 Snohomish County Public Utility District John D.…
Puget Sound Area Northern Intertie (âPSANIâ) Transmission History ColumbiaGrid September 24, 2007 Snohomish County Public Utility District John D. Martinsen PSANI History…