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.
Surrounded by Ontario, Canada, and the U.S. State of Michigan, Lake St. Clair (the smallest lake in the Great Lakes system) is not considered to be one of the Great Lakes, however, it is part of the Lake Erie basin. Lake St. Clair is shallow, averaging 10 feet (3 meters) deep. St. Clair's maximum depth is only 21 feet (6.4 meters), a mere fraction of Lake Superior's maximum depth of 1,332 feet (406 meters).