Chapter 16.40 SUSTAINABLE BUILDING REGULATIONS This chapter is included in your selections. Sections: 16.40.010 Purpose and applicability. 16.40.020 Definitions. 16.40.030 Scope and administration. 16.40.040 Repealed. 16.40.050 Plumbing fixtures and fittings. 16.40.060 Diversion of materials from landfills.