In 2006, Mobil identified and repaired a small hole in the No 1 Product Pipeline, which transports petrol between the Mobil Altona Refinery and the fuel terminals in Yarraville and Newport.
Esso Australia Pty Ltd (Esso) has been undertaking a range of environmental investigations across the Longford Plants and surrounding landholdings to investigate the occurrence of a group of chemicals known as PFAS (per- and poly-fluoroalkyl substances).
The former Adelaide Refinery at Port Stanvac, located south of Adelaide near Lonsdale, was demolished in early 2014 and a project is underway to remediate the site to a standard suitable for future industrial use.