Single-well push–pull test for assessing potential impacts of CO2 leakage on groundwater quality in a shallow Gulf Coast aquifer in Cranfield, Mississippi

Understanding potential impacts of CO2 leakage on groundwater quality in shallow aquifers is a critical concern for geologic sequestration. This study presents a single-well push–pull test conducted in the Cranfield shallow aquifer, the SECARB Phase III early test site, for assessing potential impacts of CO2 leakage on groundwater quality. Groundwater pH, alkalinity, and electric conductivity were measured on site, and water samples were...