1 2 Keeping your private water supply safe, DRINKING WATER INSPECTORATE 23-05-2013 ↑ "Private Water Supplies Home page". www.dwi.gov.uk. Retrieved 2017-03-08. |first1= missing |last1= in Authors list (help) ↑ The 37th Newcastle Beer & Cider Festival 2013, 23-05-2013 ↑ The North Yorkshire Brewing Company, 23-05-2013