Bill was born Dec. 15, 1952, to Leila Bybee and Ralph Aurther Mastin. He came to Moab in the late 1970s. Among many jobs, he was a assistant fire warden for the local fire department and an EMT. He was most known for his time as a flagger for UDOT and LeGrand Johnson.
He loved to make people smile, had a love for skulls, Dungeons and Dragons and volcanoes. He always had a smile on his face and will be greatly missed by many.
He is survived by his two daughters, Kristina Mastin (Moab), Elizabeth Mueller (Ogden); his grandchildren, Kataleena Mastin and Justin Hacker (Moab), Kandel and Andrew Mueller (Ogden); his new great-grandchild, Haiden (Ogden); and many others.
He was preceded in death by his parents.
In lieu of flowers a donation account has been set up at Eastern Utah Community Credit Union under the name of Ralph/Bill Mastin.