The Assessor's 1/4 Section Maps are continually under revision as new parcels are created.  The maps available online are current as of approximately the year 2000.  

Disclaimer:  Neither Island County nor any agency, officer, or employee of Island County warrants the accuracy, reliability or timeliness of any information contained on mapping products originating from the County and shall not be held liable for any losses caused by such reliance on the accuracy, reliability or timeliness of such information. Portions of such information may be incorrect or not current. Any person or entity who relies on any information obtained from the systems, does so at his or her own risk.