"Building Vol. 23, No. 138 (12 Feb., 1919)". Trove. Retrieved 6 October 2022. Busby's Bore, Sydney's second water supply, is a heritage-listed former water management facility located between Centennial Park and College Street, Surry Hills, City of Sydney, New South Wales, Australia. It was designed by John Busby and built from 1827 to 1837 by convict labour. It is also known as Busbys Bore. The property is owned by Sydney Water, an agency of the Government of New South Wales. It was added to the New South Wales State Heritage Register on 2 April 1999, and on local government heritage registers.