It would be wise for caravaners and motorhomers to seek advice before taking on water in these areas.

The EPA has warned "Hazardous chemicals have been detected in domestic bore water in the Edwardstown–South Plympton area.

The chemicals which have been found are fuels and industrial solvents which were widely used in the past as a metal cleaner and degreaser. These chemicals have been found at levels above the Australian Drinking Water Guideline values."