 trimet water page water save a little help a lot how many times have you seen a sidewalk hosed off instead of swept a sprinkler hitting pavement instead of the lawn or a hose left running while a car is being washed unfortunately these are all too common examples of summer water use and water waste the good news is that these bad habits can be easily changed into positive actions that can save water and money simple steps that can make a big difference in using our water resources more efficiently check out our water conservation tips and the rest of our site to learn how you could save hundreds to thousands of gallons of water this summer  other resources  water savings calculator  see how your water use compares to others in the portland metro area how to  videos  get stepbystep instructions and tips to save you water indoors and out waterwise slideshow  view captivating plant combinations that require little or no supplemental water   news  