Source: www.seattle.gov/util
Seattle.gov - Smart Watering: http://www.savingwater.org/cs/groups/public/@spu/@conservation/documents/webcontent/smartwate_200311261701453.pdf
Source: www.seattle.gov/util
Seattle.gov - Smart Watering: http://www.savingwater.org/cs/groups/public/@spu/@conservation/documents/webcontent/smartwate_200311261701453.pdf