(Amended by Ord. No. 7023 (N.S.), effective 10-10-85; amended by Ord. No. 7301 (N.S.), effective 6-11-87; amended by Ord. No. 7428 (N.S.), effective 2-4-88; amended by Ord. No. 8477 (N.S.), adopted 11-8-94, operative 1-1-95; amended by Ord. No. 9293 (N.S.), effective 1-12-01; amended by Ord. No. 10065 (N.S.), effective 8-13-10; amended by Ord. No. 10709 (N.S.), effective 1-15-21)