ABC Online | Perth Children's Hospital lead contamination: Potential filter solution to water woes defended ABC Online The West Australian Government may settle for filtering out lead from drinking water at the new $1.2 billion Perth Children's Hospital, as contractor John Holland continues to search for the source of contamination in the facility's water supply. Thousands of defects at WA hospital site Thousands of defects at new WA hospital Hospital defects mostly fixed: Nahan |