Understanding Kent health concerns about the safety of tap water

Thousands of households in Kent and East Sussex are still being advised to boil tap water before use after ongoing supply disruptions. Although water service is gradually returning to some of the 24,000 homes affected, South East Water has confirmed it is not yet safe for drinking.

The water company has stated that the precautionary boil water notice will remain in place until at least Saturday, 13 December. Residents are urged to boil water before using it for drinking, cooking, or brushing teeth to avoid potential health risks.

Why Boiling Water is Necessary

Water is beginning to flow back into households, but until it meets safety standards, South East Water recommends boiling any water intended for consumption. Boiling for one minute at a rolling boil kills bacteria and other microorganisms, making the water safe. It should then be stored in a covered container to cool.

Health Risks of Drinking Untreated Water

While fully healthy individuals may not experience immediate issues, the water could pose a risk to those with weaker immune systems, such as infants, young children, and the elderly. Professor Emeritus Hugh Pennington from the University of Aberdeen noted that consuming untreated water for several days could lead to diarrhoea and vomiting in vulnerable groups.

South East Water emphasized there is no confirmed contamination, but the water currently does not meet regulatory safety standards for drinking.

Safe Uses for Tap Water

Water that has returned to homes can be used safely for non-consumption purposes like flushing toilets, showering, and washing. Boiled and cooled water can also be used for pets.

Guidance for Families with Young Children

Families are advised to boil water before using it for children, including for drinking, preparing formula, or washing. The Kent Community Health NHS Foundation Trust recommends using bottled water for washing babies and children during the advisory period.

Precautions in the Kitchen

Any tap water intended for cooking or cleaning food contact surfaces should be boiled first. Tooth brushing with unboiled tap water is also discouraged. Bottled water collection points have been set up to support residents during the disruption.

Background

The boil water notice was issued after supply problems affected approximately 24,000 homes in Tunbridge Wells, Pembury, and parts of East Sussex, including Frant. While South East Water has restored service to many households, drinking the water without boiling remains unsafe.

Author: Grace Ellison