Since 2008, septic inspection has been required before every property sale in Island County - regardless of how recently the last regular inspection was done. The inspection must be performed by an Island County Licensed Maintenance Service Provider. For sellers, that means a current as-built drawing from SmartGov, full inspection history from OnlineRME, and a fresh inspection report from a licensed provider. Properties in Penn Cove or South Holmes Harbor Shellfish Protection District areas may have additional requirements. We help you locate all the documentation and, if needed, schedule the required pre-sale inspection.