# The Natural Mineral Water, Spring Water and Bottled Drinking Water (England) Regulations 2007, Schedule 6: Maximum limits for constituents of natural mineral waters

Extent: E+W

Note:
The constituents described above refer to constituents naturally present in the water at source and not to substances present as the result of contamination.
Constituents
Maximum limits (mg/l)
Antimony
0.0050
Arsenic
0.010 (as total)
Barium
1.0
Cadmium
0.003
Chromium
0.050
Copper
1.0
Cyanide
0.070
Fluoride
5.0
Lead
0.010
Manganese
0.50
Mercury
0.0010
Nickel
0.020
Nitrate
50
Nitrite
0.1
Selenium
0.010

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Source: https://www.legislation.gov.uk/uksi/2007/2785/schedule/6 (the official version)
Page: https://openlegislation.uk/natural-mineral-water-spring-water-and-bottled-drinking-water-england-regulations-2007/schedule-6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.