Backwater valves must be accessible. Bedding Building sewer piping shall be laid on a firm bed throughout its entire length, and any such piping laid in made or filled-in ground shall be laid on a bed of approved materials and shall be adequately supported to the satisfaction of the Administrative Authority. Every cesspool, septic tank and seepage pit which has been abandoned or has been discontinued otherwise from further use shall have the sewage removed therefrom and be completely filled with earth, sand, gravel, concrete or other approved material. The top cover shall be removed before filling. Connecting to the Sewer Main Sewer main connections shall only be made by State licensed contractors with a current City of Yakima Side Sewer Installers License .
Homeowners can connect to existing stubs.
This information is not a complete statement of all Codes, Laws, or Rules and it is not a substitute for the Uniform Plumbing Code.