Lawn mowers, garden tractors and similar home power tools when properly muffled can be used between the hours of 7:00 A.M. and 9:00 P.M.Loud and Unnecessary Noise Prohibited: it shall be a violation of this ordinance for a person to make any loud, raucous, improper, unreasonable, offensive or unusual noise, disorder or tumult, which disturbs, injures or endangers the comfort, repose, health, peace or safety or others within the city, or to permit such noise, disorder, or tumult to be made in or about his/her house or premises, and the same is hereby declared to be a public nuisance.
For more details, please see Ordinance 10-96