Chapter 4.12 AIR POLLUTION CONTROL COMMISSION1 This chapter is included in your selections. Sections: 4.12.010 Created – Members – Appointment. 4.12.020 Members designated. 4.12.030 Ex officio members. 4.12.040 Chairperson and vice chairperson. 4.12.050 Terms of office. 4.12.060 Vacancies. 4.12.070 Removal for cause. 4.12.080 Repealed. 4.12.090 Repealed. 4.12.100 Quorum. 4.12.110 Powers and duties.