Part 1 Determining Ecological Status of Surface Waters that are not designated Heavily Modified or ArtificialF1 Repealed 1Paragraph 1 2Paragraph 2 Annotations Textual amendments F1 Regulations revoked (23.10.2015) by The Water Framework Directive (Classification, Priority Substances and Shellfish Waters) Regulations (Northern Ireland) 2015 (S.R. 2015/351), reg. 27 Part 1