Aldinga Washpool Lagoon

City of Onkaparinga - Groundwater and Environmental Investigations - Coffey Geosciences 2000

The report/investigation was commissioned by Mr John Collett of the City of Onkaparinga in a letter dated 23 May, 2000. The scope and extent of the investigation was consistent with a proposal prepared by Coffey dated 9 May, 2000 talerence ADP1201) This report describes the investigations undertaken, summarises the subsurtace conditions encountered, and provides comments on the following: . existing groundwater levels; existing soil and groundwater chemistry, to provide baseline levels and; potential for aquifer storage and recovery This report follows on from a preliminary geotechnical desk top study undertaken by Coffey at the site in October, 1997 (Reference Coffey report A28541i-AB), which should be read in conjunction with this report.