A newer dataset developed in 2021, called Aquifer Vulnerability to Sea Water Intrusion, has replaced this version. This dataset remains available for download for comparison purposes. This dataset was developed as part of the Risk Assessment Framework for Coastal Bedrock Aquifers project completed by Simon Fraser University, for the Ministry of Environment and the Ministry of Forests, Lands and Natural Resource Operations. Features in the dataset show the vulnerability of coastal aquifers on Salt Spring Island to salt water intrusion, based on their intrinsic susceptibility (aquifer properties such as distance from the coast and topography), groundwater pumping (well density and type of use) and coastal hazard (coastal morphology and vulnerability to flooding from storm surges). This [link](http://summit.sfu.ca/item/15778) refers to the Master of Science Thesis Report prepared by Jeanette Klassen in 2015 as a component of the collaborative study between Simon Fraser University and the Province of British Columbia.