The one call center returns the geographic description database documentation to the facility owner/operator annually and after each change for verification and approval.
The one call center can work only with the information related to the existence of buried facilities that its members provide. It is important that the one call center be able to produce evidence that a member’s data is accurate, according to that member. Regular verification of data is a part of the documented agreement or operating procedures between the owner/operator of buried facilities and the one call center. Any deletions or additions made by the member are entered into the database, and documentation of the change is returned to the member for verification prior to activation.