https://www.daera-ni.gov.uk/articles/hydromorphologysurface-water-alterations
Hydromorphology/surface water alterations | Department of Agriculture, Environment and Rural Affairs
Nov 30, 2017 - Landowners may decide they need to alter surface waters (eg. rivers, steams, ponds etc.) in order to drain land, create water supplies or reduce the risk of...
department of agriculturesurface waterrural affairshydromorphologyalterations