DRASTIC Aquifer Intrinsic Vulnerability

Spatial dataset of DRASTIC aquifer intrinsic vulnerability of groundwater for specific study areas in BC, as reported in technical summary reports which are made available through the BC government's Ecological Reports Catalogue (EcoCat). For the study areas covered by each report and a link to each report in EcoCat, please see the EcoCat Reports Index spatial dataset: https://catalogue.data.gov.bc.ca/dataset/386396c7-befe-4357-8088-21f1834a2e76 For more information (including an explanation of the DRASTIC method) please see "A Guide to the Use of Intrinsic Aquifer Vulnerability Mapping" at https://a100.gov.bc.ca/pub/acat/public/viewReport.do?reportId=23346

Data and Resources

Additional Info

Field	Value
Last Updated	April 17, 2026, 18:18 (UTC)
Created	April 17, 2026, 18:18 (UTC)
contact_email	groundwater@gov.bc.ca
contact_person	{"en": "Government of British Columbia; Government of British Columbia; Water Protection and Sustainability", "fr": "Gouvernement de la Colombie-Britannique; Gouvernement de la Colombie-Britannique; Water Protection and Sustainability"}
criticality_level	[]
data_dictionary	EPSG:3005,EPSG,unknown
geographic_scope	[]
open_canada_collection	fgp
open_canada_date_published	2011-03-09 00:00:00
open_canada_keywords	{"en": ["aquifer", "drastic", "intrinsic vulnerability", "vulnerable", "Government information"], "fr-t-en": ["aquifère", "drastique", "vulnérabilité intrinsèque", "vulnérable", "Information gouvernementale"]}
open_canada_subject	["nature_and_environment"]
sensitivity_level	unrestricted
title_fr
update_frequency	irregular