Wyoming law requires everyone who owns underground facilities in the state to be a member of One Call of Wyoming.At least two business days before you intend to dig call 811 (or if you are calling from out-of-state, 1-800-849-2476).
At least two business days before you intend to dig call 811 (or if you are calling from out-of-state, 1-800-849-2476).
