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Changes over time for: Section 3
Timeline of Changes
This timeline shows the different points in time where a change occurred. The dates will coincide with the earliest date on which the change (e.g an insertion, a repeal or a substitution) that was applied came into force. The first date in the timeline will usually be the earliest date when the provision came into force. In some cases the first date is 01/02/1991 (or for Northern Ireland legislation 01/01/2006). This date is our basedate. No versions before this date are available. For further information see the Editorial Practice Guide and Glossary under Help.
Version Superseded: 15/06/2018
Status:
Point in time view as at 31/03/2017. This version of this provision has been superseded.
Status
You are viewing this legislation item as it stood at a particular point in time. A later version of this or provision, including subsequent changes and effects, supersedes this version.
Note the term provision is used to describe a definable element in a piece of legislation that has legislative effect – such as a Part, Chapter or section.
Changes to legislation:
There are currently no known outstanding effects for the The Water Supply (Water Quality) Regulations 2010 (revoked), Section 3.
Changes to Legislation
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Water supply zonesE+W
3.—(1) Before the beginning of each year in which it intends to supply water for regulation 4(1) purposes, a water undertaker must designate the names and areas within its area of supply that are to be its water supply zones for that year.
(2) A water supply zone may not comprise an area whose population immediately before the beginning of the year in question is estimated by the water undertaker to exceed 100,000.
(3) The water quality within a water supply zone must be approximately uniform.
(4) A water undertaker may not vary a designation under paragraph (1) after the beginning of the year in relation to which the designation has effect.
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