An underground utility line is damaged once every six minutes nationwide because someone decided to dig without first calling 811, according to data collected by Common Ground Alliance (CGA)(link is external). The CGA, the association dedicated to protecting underground utility lines and the safety of people who dig near them, collects information from utility owners throughout the United States to measure the scope of damages nationwide.
Digging without knowing the approximate location of underground utilities can result in damage to gas, electric, communications, water and sewer lines, which can lead to service disruptions, serious injuries and costly repairs.
It is recommended that underground warning/marketing tape be buried 12 in (30 cm) or less below grade.
We are excited to announce our strategic partnership with 3M.