If soil, mud, earth, sand, gravel, rock,
stone, concrete, or other materials, or liquids from any site are
deposited, dropped upon or permitted to roll, flow, stand, or wash
upon or over any public street, street improvement, road, sewer, storm
drain, watercourse, right-of-way, or any other public property in
any manner, it shall be deemed a nuisance which is detrimental to
the property, health, safety and welfare of the public, and the owner
of the site shall be notified and shall abate the nuisance within
four (4) hours of notification. Notification may be made by telephone,
fax, personal contact or site posting. The notice will include the
time notified and deadline for abating the violation.