大潭
Water resources was still tight in Hong Kong in the early 1900s. Thus, the colonial government conducted The Extension of the Tai Tam Water Supply System. The project was divided into two phases. In Phase I, in 1904 – 1908, the Tai Tam Byewash Reservoir and the Tai Tam Intermediate Reservoir were built with capacity of and respectively. Phase II started in 1913. The Tai Tam Tuk Reservoir was built from 1914 to 1918 with a capacity of . The Tai Tam Water Supply System could basically meet the needs of the Hong Kong Island at that time. The Tai Tam Group of Reservoirs is a reminiscence of the water supply history of early Hong Kong.