Lifespan West Mifflin Community Community Expansion Program officially opened Monday, April 4, 2011. Seniors of the West Mifflin area are invited to join in the programs there. The center is open on Mondays and Wednesdays from 9 a.m. until 1:00 p.m. The center is easily accessible on the first floor of the West Mifflin borough building. Stop by and join in the activities and programs!