MISS DIG 811 is a MI Non-Profit Corp. & Underground Facility Notification System that processes locate requests, sending excavation info to facility members to mark the approx. location of their lines with paint & flags. MISS DIG 811 does not locate. MISS DIG 811 provides this free service to everyone. Tickets can be placed 24/7, 365 days a year. To place a ticket, call 811 or go online & select e-Locate to submit online.