Chapter 9.20 NUISANCE - POLYSTYRENE FOAM This chapter is included in your selections. Sections: 9.20.010 Polystyrene Foam Declared Nuisance 9.20.020 Definitions 9.20.030 Polystyrene Foam Banned Food Packaging 9.20.040 Repealed by Ord. 3192 9.20.050 Enforcement 9.20.060 Exemptions