News BHP report says Olympic Damn improves in several areas Hui Jin - 28/07/2023 0 Olympic Dam record increased production over several areas in the latest BHP Report. Picture, file. Matt Welch BHP have released its Q4 Operational Review which has seen the Upper Spencer Gulf’s Olympic Dam record increased production over […] Subscribe or Login to see the rest of the content. Username or E-mail Password Remember Me Forgot Password