Chapter 13.20 PARK REGULATIONS 13.20.010 Prohibited Conduct. 13.20.020 AMPLIFIED SOUND. 13.20.030 ALCOHOLIC BEVERAGES. 13.20.040 ANIMALS. 13.20.050 SMALL BALLFIELDS. 13.20.060 PARKING LOTS. 13.20.070 FACILITY SPECIFIC REGULATIONS. 13.20.080 POSTING OF ADVERTISING MATERIALS OR HANDBILLS.