Approximately 20% of the population get their drinking water from private supplies, including group water schemes or private wells. In 2016, a lack of monitoring by local authorities resulted in 126 boil water notices being imposed on private water supplies which affected around 7,000 people.
The EPA has criticised the way E.coli testing of private water supplies is done by local authorities. E.coli is a faecal bacteria from animal or human waste which, when ingested, lives in the gut and causes abdominal cramping, watery diarrhoea that may change to bloody stools, and eventually a fever. In can be fatal in people who are sick or the elderly. According to the EPA, E.coli testing was not reported at over 800 private water supplies serving commercial buildings like hotels, B&Bs, pubs or public buildings [like schools, crèches, campsites, nursing homes etc]. These supplies are often more likely to be contaminated with E-Coli.
For homeowners and households worried about contamination in their drinking water supplies, we recommend the installation of a quality point of use water filter or wholehouse water filtration system.