1.—(1) The Department must compile records to include—
(a)the name and address of every relevant person for the land or private supply;
(b)the location and description of the private supply;
(c)an eight figure ordnance survey grid reference of the location of the source of supply;
(d)a description of the source;
(e)the addresses of the land supplied by the private supply;
(f)a plan of the private supply showing the sources and land supplied;
(g)the purposes for which the water is supplied;
(h)the estimated average daily volume of water supplied;
(i)an estimate of the numbers of people served by the supply;
(j)any drinking-water treatment to which the supply is subject;
(k)the monitoring programme for the supply;
(l)the details contained within each risk assessment carried out under regulation 7, including a summary of its results.
(2) The Department must review and update the record at least once a year.
(3) The Department must keep the record for at least thirty years.