No person, firm or corporation shall cause rock salt or other substances harmful to brick, concrete and trees to be deposited on the sidewalks within the Improved Area of the Downtown Historic District as defined in Section 1103.02. It is the intent and purpose of Sections 1103.02 to 1103.05 that only chemical deicers not harmful to brick, concrete and trees shall be deposited on the sidewalks within the Improved Area.
(Ord. 92-37. Passed 11-2-92.)