Wash A Fire Truck. Stow Fire Station. 16 Crescent Street. Stow. 11:00 a.m. to 1:00 p.m. Annual fun fundraising event where kids can wash a fire truck, jump on the moon bounce, go thru the obstacle course, get face painting and temporary tattoos and explore the rescue vehicles. $5 per child, adults free, $20 max per family. Food will be sold.  Proceeds go toward fire fighting equipment, training materials and the firefighters' relief fund.  Rain date to be determined if necessary. 978-897-4537.