Recent water pipes installed by the new TasWater authority along the Avenue have caused some concern on this site when the ugly above ground pipe started appearing in and around the Heritage area of Willow Court. Even the Derwent Valley, a part owner of TasWater complained about the visual pollution that these caged pipes caused. Two of the caged pipes have recently been lowered underground to reduce the visual impact. There are still two above ground pipes in the Avenue, one outside the grounds of the privately owned section and the other outside the old Administration building. It is hope that the Derwent Valley Council will continue to demand that this visual pollution be re installed underground and direct any future works to be in keeping with the heritage plans.