(Olympia, WA)  --  The Washington State Department of Natural Resources will hold a public meeting today in Olympia on its proposal to implement regulations aimed at protecting people and property from future landslides.  Commissioner of Public Lands Peter Goldmark says DNR will present its findings on the causes of the March 22nd mudslide in Oso and then take public comment.  Goldmark says testimony may include comments from spouses of people who were killed in the Oso slide.