No person shall use, suffer, or permit to be used any vehicle to convey
manure unless such vehicle is equipped with a canvas cover securely fastened to
such vehicle so as to completely cover all of the manure contained therein at
all times except when the contents thereof are being loaded or unloaded.
No person shall load, drive, or suffer or permit to be loaded or driven on any
thoroughfare any such vehicle containing manure so as to suffer or permit any
part of the contents of such vehicle containing manure to fall, spill, or leak