Mullaquana considered 03/12/2024 FacebookTwitterEmail The State Government are undertaking a pre-feasability study to determine Mullaquana or Cape Hardy as the site for the Northern Water project. (Jack O'Halloran). 447794. Jack O'Halloran WHYALLA - Whyalla City Council have expressed its support for Mullaquana as the potential site for the State Government’s Northern […] Subscribe or Login to see the rest of the content. Username Password Remember Me Forgot Password