Chapter 20.04 SEWER This chapter is included in your selections. Sections: 20.04.010 Sewer hook-ups—labor and materials. 20.04.020 Labor and materials—lien. 20.04.030 Hook-up Charge. 20.04.035 Jurisdiction over sewer lines – prohibition against unauthorized maintenance and repairs. 20.04.040 Sewer Service Fee. 20.04.050 Private sewers – standards – variance.