Contact Us
Dial 8-1-1 or 1-800-242-1776
To place a dig notification in Pennsylvania, please Submit a Request Here or call 8-1-1 or 1-800-242-1776. To place a design notification, please use Pennsylvania 811’s Coordinate PA (CPA) application. For more information visit www.pa1call.org/CoordinatePA or contact your local liaison at www.pa1call.org/liaisons.
Hours of Operation
Contact our Administrative offices call 1-800-248-1786 or Chat
Individual Departments
Accounting – extension 7137
Member Services – extension 7168 Underground Facility Owners - Apply for Membership
Education – extension 7136
Shipping and Receiving – extension 7117
Contact us
Via mail
925 Irwin Run Road
West Mifflin, PA 15122
Via email (for dig notifications please use Request a Locate)
contact@pa1call.org
Our purpose is to prevent damage to underground facilities. To promote safety, we provide an efficient and effective communications network among project owners, designers, excavators, and facility owners.