Minor Work Permit. You must have a Minor Work Permit if you employ 1 or more people under 18 years of age. You must also have industrial insurance. Minors arenât permitted to perform some duties, such as handling power tools. For information about restrictions, contact the Department of Labor and Industries.
1 Lake Erie is the twelfth largest lake in the world (in area), and its border includes four states (New York, Pennsylvania, Ohio, and Michigan) and one Canadian Province (Ontario).  Lake Erie is the southernmost, shallowest, warmest, and most biologically productive of the five Great Lakes.
Lake Superior, the coldest and deepest of the Great Lakes, with an average depth is 483 feet and 1,332 feet at the deepest point, is the biggest freshwater lake on the planet, harboring 20 percent of the world's fresh surface water.