Percy Stewart - Outflow from the plant out the northern fence and across the lawns - shouldn't be taking place Percy Stewart - Northern half of the actual plant, nothing operational. Centre top of the photo are the aerators which should be running. Percy Stewart - Southern half of the plant, nothing operational. Can see the waste flowing across the grass between the concrete dams. 2024/09/08 Aerial view from aircraft of the Percy Stewart WWTWs which isn't operational.