April marks the 10th annual National Safe Digging Month. Subsite Electronics, a Charles Machine Works Company, is among 1,700 members of the Common Ground Alliance promoting it and reminding everyone to call 811 before digging to avoid the many hazards that lie underground.There is a complex underground infrastructure of pipelines, wires and cables across the country. In fact, there are more than 100 billion feet of underground utilities in the United States, according to data compiled by the Common Ground Alliance from various industry groups. That figure equates to more than one football field’s length of buried utilities for every
