The objectives of these Regulations are—
(a) to provide generally for the management, protection and use of lands, waterways and works under the management and control of a water corporation; and
(b) to provide for sanitary drainage plans held by a water corporation, including—
(i) the lodging of plans of sanitary drains as they appear after they have been installed or altered; and
(ii) the providing of copies of the plans; and
(c) to prescribe ways of measuring water supply by meter or other measuring device; and
(d) to prescribe ways of determining the quantity of water supply to land, other than by meter or other measuring device; and
(e) to provide for the regulation of works and apparatus that are part of any private works; and
(f) to provide for the regular maintenance and cleaning of works and apparatus; and
(g) to prescribe penalties for contravening the Regulations; and
(h) to prescribe other matters and things required or permitted by the Water Act 1989 to be prescribed or necessary to be prescribed to give effect to that Act.