511.09 POWER EQUIPMENT OR HAND TOOLS.
   No person shall operate any powered equipment or powered hand tool that produces a maximum noise level exceeding the following noise limits at a distance of fifty feet.
TYPE OF EQUIPMENT
NOISE LIMIT
Construction and industrial machinery
   such as crawler tractors, dozers,
   compactors
Manufactured after January 1, 1972, 94dB(A)
Chain saws, power hand tools and powered
   commercial equipment of 20 horsepower
   or less, intended for infrequent use in
   a residential area
Manufactured before January 1, 1972, 94dB(A)
Manufactured after January 1, 1972, 88dB(A)
Lawn mowers, small lawn and garden
   tools, riding tractors and snow
   removal equipment and other powered
   equipment intended for repetitive
   use in residential areas
Manufactured before January 1, 1972, 88dB(A)
Manufactured after January 1, 1972, 80dB(A)