Redmond is a member of the Cascade Water Alliance, who procures water from the Cedar River and the South Fork of the Tolt River. Cascade Water Alliance plays a large part in encouraging the efficient use of water by offering irrigation system upgrade rebates, classroom presentations on water topics, free online ordering of shower timers, rain gauges, and more! Check out their website to see if you qualify for free water conservation items: https://tinyurl.com/cascadewaterfreeitems Water from the Cascade Water Alliance supplies roughly 2/3 of the City. The remainder of the City is served by four City wells that pull from a shallow aquifer. Overall water consumption has been on slight steady incline over the past six years.