Dale Skrivanich picks up a cluster of oyster shells from the muddy tidelands of Vaughn Bay Saturday April 2, 2016. Skrivanich, along with other residents of Vaughn Bay, contend that runoff pollution is adversely impacting the shellfish in the bay. Read more here: http://www.theolympian.com/news/local/article209359409.html#storylink=cpy