Like refrigerators and freezers, it is not uncommon to find washers and dryers in damp locations like a basement or garage. The shock dangers are imminent as washing machines use water; as everyone knows, water and electricity usually don’t play so nice. Ground wire is necessary to eliminate the risk of potential shock or fire. Many homeowners, as washing machines and dryers tend to be expensive, use their appliances for as long as possible. The older the machine, the greater risk for electrical failure. Be sure to check out your grounding cable system if your washer or dryer are on the older side.