3. With effect from 31st March 1994—
(a)the designated person in respect of the description of hereditaments prescribed by regulation 2 of the 1989 Regulations in relation to East Anglian Water Company shall be Essex Water Company;
(b)the designated person in respect of the descriptions of hereditaments prescribed by regulation 2 of the 1989 Regulations in relation to Colne Valley Water Company and Rickmansworth Water Company shall be Lee Valley Water Company; and
(c)Part 6 (Water Supply Hereditaments) of the Schedule to the 1989 Regulations shall be amended in the column headed “Designated person” under the heading “II.PROVISION IN THE CENTRAL RATING LIST FOR ENGLAND” by the deletion of “Colne Valley Water Company”, “East Anglian Water Company” and “Rickmansworth Water Company”.