If you have a digging project in your yard, it’s always best to call 811 first. Tennessee 811 provides communication, education, and notification services to advocate for the prevention of damage to underground utilities. Breaking utility lines is dangerous and can be deadly, and one free call to 811 alerts the utilities to mark their underground lines near your dig site. Craig Ingram is Public Awareness Manager for Tennessee 811 and recently is spoke with Tennessee Matters host John Clark.