Interpretation2.
(1)
In these Regulations—
“biological boundary value” in respect of biological quality elements means the classification boundaries for ecological status as set out in Annex V of the Water Framework Directive;
“the Department” means the Department of the Environment;
“mixing zone” means an area designated in accordance with Article 4 of the Directive;
“river basin district” has the same meaning as in the 2003 Regulations and, for the purposes of these regulations, shall include “international river basin district” as also defined in the 2003 Regulations;
“river basin management plan” means a plan prepared in accordance with regulation 12 of the 2003 Regulations;
(2)
Words and expressions used in these Regulations which are also used in the Directive or in the Water Framework Directive shall have the same meaning as in those Directives.