Member Database Mapping

Texas811 makes every attempt to ensure registering your underground facilities is as effortless as possible. We offer a variety of methods for database submissions. These formats, along with detailed instruction and requirements for updates, are included on our Database Submission Form below. Safety and damage prevention are a top priority at Texas811; therefore, we encourage our members to update their database as frequently necessary, and per Chapter 251.107 of the Texas Administrative Code at least quarterly.

Member Mapping Submission Form - 


Tutorial for Google Earth (KMZ) files - 

MSAM (Member Service Area Mapping) can be used to view your mapping data 24/7. Please contact GIS for a username and password or to have a password reset. - 


For additional information, please contact GIS by email or phone:  888- 771-1877 (option 3).

If you would like support in developing mapping to submit to Texas811, please reach out to us or one of our recommended contractors.


Dunaway Associates


Magnolia River

1410 E. Renner Rd. Suite 100    |      Richardson, TX 75082

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(800) 344-8377

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Hand Tools

can damage gas lines.

More than 80% of "no call" damages involving hand tools damaged gas facilities.