New User Registration - Tennessee 811 DIRT Data Network
DIRT is an acronym for Damage Information Reporting Tool. DIRT is a secure web application for reporting excavation-related damages and near-miss events involving underground utilities hosted by Common Ground Alliance (CGA). Every year, hundreds of thousands of excavation-related damages occur in North America, threatening public safety and costing billions of dollars. The objective of DIRT is to collect data to understand where, how and why these events are occurring.
All new users who intend to access DIRT need to be verified beforehand. Please complete the below form to submit your request to access DIRT.
A CGA staff will review your request within 3 business days or less. You will receive an email notifying you once your request has been reviewed. If approved, the email will include a link to set up your password and access DIRT.