Hazen Pool 1101 Hoquiam Ave NE, Renton, WA98059 Hazen Pool is 25 yards long by six lanes wide (42 feet), with a diving board as well. The water depth of the pool is…More 3-1/2 feet in the shallow end, 6-1/2 feet in the deep end and 12 feet in the diving well. The pool is open to the public and offers swimming lessons, swim teams, lap swimming, family swims and more. Water temperature is kept at 85 degrees. Please visit the website for details on programs and schedules.