A. No liquid wastes resulting from toilets, lavatories, showers, laundry sinks, or from the cleaning of kitchen and eating utensils, floors, etc., shall be discharged upon the surface of the ground. Such wastes shall be disposed of in such a manner that they will be inaccessible to rodents, flies, or other insects, and will not pollute the surface of the ground or contaminate any water supply. They shall not be discharged into any stream, lake or body of water. Underground systems for disposal of such wastes shall be constructed, operated, and maintained to comply with the requirements of the State Board of Health, Chapter 246-272 WAC, or local health regulations or ordinances.

B. All plumbing shall comply with state and local regulations or the minimum plumbing standards of the U.S. Department of Commerce. [Res. 93-32, Eff. 11/09/93. Prior code § 5.1.8].