The share of people using safely managed drinking water services in the UK remains impressively high, with a slight projected decline from 99.78% in 2024 to 99.73% by 2028. This marginal decrease translates into a CAGR of approximately -0.01% over the five-year period, reflecting an exceptional stability in water service management. Although starting from a near-saturation level, the slight decline indicates a potential area for policy focus and infrastructure maintenance to reverse this trend.

Future trends to watch for include:

Government and industry investments in infrastructure to maintain or improve service levels.
Technological advancements and IoT applications in water quality monitoring.
Climate change impact on water resources and regulatory measures in response.