# The Quality of Bathing Water Regulations (Northern Ireland) 2008, Paragraph 9

Extent: N.I.

Where any bathing water profile indicates a tendency for proliferation of macro-algae or marine phytoplankton, the Department shall carry out such investigations at that bathing water as are necessary to determine whether such proliferation constitutes a health risk to bathers.

---
Source: https://www.legislation.gov.uk/nisr/2008/231/schedule/3/paragraph/9 (the official version)
Page: https://openlegislation.uk/quality-of-bathing-water-regulations-northern-ireland-2008/schedule-3/paragraph-9
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.