# The Reservoirs Act 1975 (Capacity, Registration, Prescribed Forms, etc.) (England) Regulations 2013, Paragraph 7

Extent: E+W

The following information about the reservoir as it will be when constructed, or brought back into use as proposed—
(a) category (i.e. whether impounding or non-impounding);
(b) date(s) or approximate date(s) of completion of the dam(s), reservoir walls or embankments(s);
(c) construction of the dam(s), reservoir walls or embankments(s) (i.e. whether constructed of earth, rockfill, gravity, buttress or by other means);
(d) maximum height of the dam(s), reservoir walls or embankment(s) (in metres), measured from the lowest natural level of the surrounding land adjacent to it, to the top of the dam(s), reservoir walls or embankments, excluding the height of the wave wall;
(e) the height of the dam(s), reservoir walls or embankment(s) (in metres) measured from the lowest natural level of the surrounding land adjacent to it to top water level;
(f) capacity (in cubic metres), measured from the lowest natural level of the surrounding land adjacent to it to top water level;
(g) the water surface area at top water level (in square metres or square kilometres).

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Source: https://www.legislation.gov.uk/uksi/2013/1677/schedule/7/paragraph/7 (the official version)
Page: https://openlegislation.uk/reservoirs-act-1975-capacity-registration-prescribed-forms-etc-england-regulations-2013/schedule-7/paragraph-7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.