At NBU, safety is what matters, and here’s the “hole” truth.Before you dig, even with a shovel, dial 811. Spring is a great time for working outdoors and planting, but there may be underground utilities on your property. These can pose a danger to you and your family. Dial 811 and request a "locate." NBU and other utility providers mark any buried lines so you can know what’s below. Learn more about Texas 811 here.