Groundwater resources
Groundwater provides invaluable fresh water for public and private supply, agriculture, industry and recreation across the UK and globally. Groundwater resources, although in most cases renewable, are finite.
We carry out research into all aspects of groundwater flow, recharge and discharge processes to improve our understanding of this precious resource through regional studies of basins and aquifers. Our groundwater studies are supported by numerical modelling and all of our work is underpinned by our substantial geological and groundwater data and information holdings.
Artesian groundwater well in Arran, Scotland. BGS © UKRI.
Groundwater drought
Groundwater is relatively resilient at times of drought, but can also be at risk if aquifers are not replenished. Find out more about groundwater drought and BGS’s drought-related research, including the 2012 drought and groundwater levels.
Groundwater level forecasting
BGS produces a monthly forecast of groundwater levels that covers most of the principal aquifers in the UK for either one or three months into the future.
Groundwater resources in the UK
The UK’s groundwater resources provide approximately a third of public water supply in England and make an important contribution in Wales and Scotland.
Our research
Groundwater drought
Understanding how groundwater droughts occur and their effects on people and the environment.
Groundwater level forecasting
Forecasting groundwater levels across the UK’s principal aquifers over daily to annual timescales.
Groundwater resources in the UK
Exploring the contribution of groundwater to the UK’s public water supply.