Safe clean drinking water is currently supplied to the whole of North Somerset, Bristol, South Gloucestershire and parts of Somerset, Bath & North East Somerset and Gloucestershire by Bristol Water.
A group of prominent local citizens in Bristol formed a group in 1845, with the aim of supplying clean drinking water to the City of Bristol. The city had suffered a cholera epidemic in 1832 and the disease was spread via contaminated water supplies. The Bristol Waterworks Company was established on 16th July 1846 by an Act of Parliament. The following year the first water flowed from Chewton Mendip via Barrow into Bristol. Bristol was hit by another cholera epidemic in 1849. The first of three reservoirs at Barrow was constructed in 1850. Sand filters were later added to treat the water.
In 1888 parliamentary permission was given for Blagdon Reservoir, which captures water draining off the Mendips via the River Yeo. Work on the construction of the dam began in 1898 and the reservoir was filled to its top level for the first time in 1903. The associated pumping station was completed in 1905.
In 1888 Bristol Water were also given permission to take water from the springs at Langford and Rickford. In around 1895 they built a ornate gauge house in the style of a Swiss chalet at Rickford to regulate the flow of water into the village brook and into an underground pipe, which flows into Blagdon Lake.
Springs at Cheddar were first tapped in 1922 and Cheddar Reservoir was built there in the 1930s. Chlorination of the water began in 1935. However until the 1940s or later many villages still relied on wells and springs for their water supply and communal pumps were a common sight. Although no longer in use, a few of these have been preserved.
The construction of Chew Valley Lake was delayed by the outbreak of the Second World War in 1939. Work on it eventually began in 1950 and it was formally opened by the Queen in 1956.
Bristol Water helped with the construction of the Clywedog Reservoir in Mid Wales in 1967. This reservoir regulates the flow of the River Severn. Over half the water supplied today by Bristol Water is extracted from the River Severn, via the Gloucester and Sharpness Canal. Bristol Water’s treatment works at Purton and Littleton in Gloucestershire purify the water extracted from the River Severn. Other sources of water currently used by Bristol Water in North Somerset include a well at Clevedon, a spring at Banwell and a borehole at Winscombe.
The Metropolitan Free Drinking Fountain
Association was set up in London in 1859 by Samuel Gurney (an MP and
philanthropist) and Edward Thomas Wakefield (a barrister) to provide people
with free drinking water. In 1867 the organisation changed its name to the Metropolitan Drinking Fountain and Cattle
Trough Association to also support animal welfare.

