Water Wise Education, Schools, Colleges, Universities Visit Website Request Info 1140 N Colombo Ave 1140 N Colombo Ave Sierra Vista, Arizona 85635 (520) 458-8278 52045882782150 (520) 458-5823 (fax) UA Cooperative Extension - Water Wise Facebook Hours: 9am -5pm weekdays, with usually 1 Saturday event per month About Us We help you do what you want, but more water efficiently. Free on-site visits. About Highlights Media News Map About We help you do what you want, but more water efficiently. Free on-site visits. Highlights Water Conservation ServicesLandscaping ConsultationWater Harvesting ConsultationYouth PresentationsSpeaker Series Media Member Events Family Day at the UA Saturday Apr 13, 2019 ...read more What's Nearby? Distance: 5 10 15 20 25 50 mi.