Regulation 10 Other private supplies
United Kingdom
In the case of a private water supply not covered by regulation 8 or 9 or by paragraph (3), the local authority must monitor for—
conductivity,
enterococci,
Escherichia coli (E. coli),
hydrogen ion,
turbidity,
any parameter in Parts 1 and 2 of Schedule 1 identified in the risk assessment as being at risk of not complying with the concentrations or values in that Schedule, and
anything else identified in the risk assessment as a potential danger to human health.
The local authority must carry out the monitoring required by paragraph (1) at least every 5 years and more frequently if the risk assessment shows this to be necessary.
In the case of a private water supply to a single dwelling not provided as part of a commercial or public activity, a local authority may monitor the supply in accordance with this regulation, and must do so if requested to do so by the owner or occupier of that dwelling.