Water Resource Zones (WRZs)
Boundaries, names and Water Resource Management Plan 19 (WRMP19) water deficit Dry Year Annual Average (DYAA) categories for the 133 water resource zones in England and Wales.
Water deficits shown in the map below are baseline forecasts from Water Resource Management Plans (2019) submissions. Baseline forecasts give an indication of the maximum forecast dry year situation deficit (if any) for the first 25 years of the company's planning period as a percentage of demand (distribution input) without investment from the water industry. Interventions by water companies outlined in their water resource management plans aim to address these forecast deficits. Please note that this data does not reflect the actual current resource position, but instead gives an indication of the water resources pressures faced.
Last update 30/11/2023 15:58
Postal Boundaries © GeoLytix copyright and database right 2012 Contains Ordnance Survey data © Crown copyright and database right 2012 Contains Royal Mail data © Royal Mail copyright and database right 2012 Contains National Statistics data © Crown copyright and database right 2012. GIS vector data. This dataset was first accessioned in the EDINA ShareGeo Open repository on 14 March 2014 and migrated to Edinburgh DataShare on 22 February 2017.