Volunteer Training Sessions ~Sergeant Bluff, IA Training Schedule: May 13th, 16th, 20th, and 23rd From 6:30-9:30 p.m. each evening. There is no cost to this training. Address: Pioneer Valley 400 Sergeant Square Dr. Sergeant Bluff, IA 51054 MUST ATTEND ALL SESSIONS Registration: Call 712-233-4100 and ask for a Volunteer Coordinator.Read more