White's Creek Aqueduct is a heritage-listed sewage aqueduct at Piper Street, Lilyfield, Inner West Council, Sydney, New South Wales, Australia. It was designed by engineer William Julius Baltzer of the New South Wales Public Works Department and built by the Department from 1897 to 1898. The property is owned by Sydney Water. It was added to the New South Wales State Heritage Register on 18 November 1999.