Mills, Long Ditton Mills or Tolworth Mills, being located on the meeting of the three parishes. The works finally closed in the 1860s. Kingston had three mills; Chapel Mill, or the Old Mill; Middle Mill and the eponymous Hogg's Mill or New Mill. All three were corn mills originally. In later years Middle Mill was used for processing coconut fibres and Chapel Mill was used to crush the coconut kernels to produce oil. Hogg's Mill found further use as a metal polish factory, possibly using crushed coconut shells as the secret ingredient. All have been demolished, although the Old Mill House still exists and is a Grade II listed building. See also Tributaries of the River Thames List of rivers in England Watermills in the United Kingdom References External links Environment Agency: Flood warning notices Hogsmill Valley Walk The Hogsmill River Kingston upon Thames Archaeological Society: The Hogsmill Project Epsom and Ewell Geography of the Royal Borough of Kingston upon Thames History of the Royal Borough of Kingston upon Thames History of Surrey Rivers of London Rivers of Surrey 1Hogsmill William the Conqueror