Contact Us

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.