It shall be unlawful for any person to remove any sand, dirt, loam, sod, clay, gravel or other building materials from any streets, sidewalks or public alleys; provided, this shall not apply to lot owners who are repairing or constructing sidewalks under the specifications and permit prescribed by the city nor to persons planting trees along the edge of sidewalks.
('70 Code, § 20-2) (Ord. 1981-46, passed 8-3-81) Penalty, see § 98.99