A comprehensive, interesting source of information about water treatment alternatives, bottled water quality, and water filter products, including a listing of several general water facts.

The Drinking Water Inspectorate (DWI) regulates public water supplies in England and Wales. DWI is responsible for assessing the quality of drinking water in England and Wales, taking enforcement action if standards are not being met, and appropriate action when water is unfit for human consumption.

Northumbrian Water supplies water and waste water services to customers in the north east of England" /

Represents UK water and wastewater service suppliers at national and European level. They work with government regulators and stakeholder organisations to develop policy and improve understanding of the business of water.