Reduction of frequency of sampling, etc.9
1
Where a survey of any waters classified for the purposes of these Regulations shows that the values obtained for any parameters are considerably superior to—
a
the quality required by Schedule 1, or
b
the standard adopted by the Department as a result of regulation 5 in relation to the waters,
the Department may reduce the frequency of sampling of the waters in relation to that parameter or standard.
2
The Department may decide that regular sampling and analysis of waters classified under these Regulations is not needed if—
a
the requirements of paragraph (1) are satisfied in relation to the waters;
b
there is no pollution of the waters;
c
there is no risk of the quality of the waters deteriorating; and
d
the quality of the waters is superior to the minimum required for waters classified as DW1.