Where can I find the regulations regarding on-site sewage systems?
The state issued WAC 246-272A in 2005, with the intention that new septic maintenance requirements be enacted in 2007. This regulation can be found at the following website Http://apps.leg.wa.gov/WAC/default.aspx?cite+246-272A. Local public health departments are required to enforce these regulations. Island County Code 8.07D can be found at found at Http://www.islandcounty.net/code/documents/ICC08.pdf.