http://www.tigardtimes.com/sustainable/index.php Portland and surrounding area community news and information http://www.tigardtimes.com/sustainable/story.php?story_id=120959061284260000 As 400,000 new residents flood into Washington County over the next three decades, where should they live? Should cities like Forest Grove or Tigard become more dense? Should Beaverton’s city boundaries expand? Or should new communities be drawn up whole cloth in the county’s broad ...