An “underground utility” refers to any man-made system installed below the ground surface for the purpose of transporting, distributing, or supporting essential services.

In practical field terms, for our purposes, it includes:

• Water systems — potable water mains, service lines, valves

• Wastewater systems — sanitary sewer mains, force mains, lift station connections

• Stormwater systems — drainage pipes, culverts, manholes, inlets