The reconnecting verification code (CCC 15.42.070) requires septic systems installed before 2004 meet the code standards of the time it was installed. For your convenience, please find links below to past versions of Department of Health’s, On-Site Septic regulations (1974-1999). There is also a link to the Existing Onsite Septic System Reconnection Verification checklist. The information on the checklist must also be addressed in reconnection verification evaluations. Please contact the EHU for questions regarding reconnection.