Notice of Landbase Map Object Change Freeze
Date:  January 19, 2017

The Landbase Update has been rescheduled for March 8, 2017.  As a result of our ongoing efforts to keep the maps current, Member Mapping will be unavailable during Landbase map maintenance. The Landbase contains data members use as reference points when designating facility notification areas.  Web ticket users and customer service representatives also use this data when drawing excavation notification areas. This determines which locate requests/tickets are sent to each Mapped Member.

Beginning February 21st, access to update map objects and services will be temporarily frozen. This means both the “Member Mapping” and the “Member Mapping - Upload your map data” applications will not be available.

MAINTENANCE DATES (Eastern Standard Time):


     Map Update Freeze BEGINS – Monday, February 20, 2017 (2359)

     Map Update Freeze ENDS – Wednesday, March 8, 2017 (notice will be sent)

If a notification area needs to be added during the freeze, it will be necessary to revert to municipal level notification until after the Landbase maps are active again on March 8, 2017.  If you have any questions, please contact Member Services at or 412-464-7168 or 800-248-1786 ext. 7168.

Thank you for your patience as we update our Landbase maps.

From the staff of Pennsylvania One Call System, Inc.