DWPA abstraction point hydrological catchments

This layer shows the Drinking Water Protected Areas (DWPA) which have been identified and designated in accordance with Article 8 of The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2017. Each polygon represents a holistic upstream hydrological catchments which supply surface drinking water abstraction points.

Data and Resources

Additional Info

Field Value
Source https://opendata-daerani.hub.arcgis.com/datasets/DAERANI::dwpa-abstraction-point-hydrological-catchments
Last Updated October 21, 2025, 10:00 (UTC)
Created July 28, 2025, 18:19 (UTC)