Surface Water Availability for Water Resource Charging

This is a national picture of Surface water resource availability mapped to Integrated Water bodies for the purposes of Water Resource Charging only. Water Resource charges will depend on the water availability. Each water body is colour coded as follows: • Green - Water available • Yellow - Restricted water available • Red - Water not available • Grey - Heavily Modified Waterbodies (and /or discharge rich water bodies) The data covers Integrated waterbodies that are in England and cross border Wales. This data is not raw, factual or measured. It comprises of estimated or modelled results showing expected outcomes based on the data available to us. Attribution statement: © Environment Agency copyright and/or database right 2022. All rights reserved.

Data and Resources

Additional Info

Field Value
Last Updated October 8, 2026, 15:27 (UTC)
Created October 8, 2026, 15:27 (UTC)