Sustainable water

Environment Agency: Saving Water – useful information for businesses and domestic users to save water effectively

IRCSA – The International Rainwater Catchment Systems Association, which aims to promote and advance rainwater harvesting technology worldwide to provide a safe source of water for communities that are not served by mains water

Wateraid – a charity dedicated to campaigning for and providing safe water and sanitation across the world

Waterwise – an independent not-for-profit UK NGO focused on decreasing water consumption in the UK