COURTESY OF LGE-KU.COM Mill Creek power substation outage puts over 4600 customers out of electricity Post published:August 20, 2020 Post category:Critical Infrastructure Failure / Outages Walla Walla, Washington https://www.union-bulletin.com/news/substation-problem-leads-to-large-power-outage-in-walla-walla/article_b282cc4b-ca2d-5daa-b462-757d1cf2383f.html Author: Lia Florentine Tags: The West Read more articles Previous PostPower prices reach record high in West among heat wave Next PostThousands lose power in Arizona after storm rips through valley