Marine Protected Areas (MPAs) have been present in Puget Sound since the early 1900s, although most were established after the 1960s. By 1998 there were at least 102 intertidal and subtidal protected areas in Puget Sound, created and managed by at least 12 different agencies or organizations at the local, county, State and Federal level.
By Patrick Christie, University of Washington; David Fluharty, University of Washington; Todd Stevenson, University of Washington; Richard Pollnac, University of Rhode Island; Brad Warren, Global Ocean Health Program