England had an overall high drinking water quality in 2022, with all the parameters analyzed approaching 100 percent of compliance. Additionally, the bathing water quality in England was also considered good in 2022, with 93 percent of assessed English bathing sites achieving at least good water quality standard.
Share of drinking water samples that met the standards in England in 2021 and 2022, by parameter
Characteristic
2021
2022
Chemical parameters
99.95%
99.94%
Indicator parameters
99.98%
99.95%
Microbiological parameters
99.98%
99.99%
Pesticides
100%
100%
Overall
99.97%
99.97%
Created with Highcharts 7.2.2Share of sites that met the standards99.94%99.94%99.95%99.95%99.99%99.99%100%100%99.97%99.97%99.95%99.95%99.98%99.98%99.98%99.98%100%100%99.97%99.97%20212022Chemical parametersIndicator parametersMicrobiological parametersPesticidesOverall
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Defra (DWI for England and Wales). (May 14, 2024). Share of drinking water samples that met the standards in England in 2021 and 2022, by parameter [Graph]. In Statista. Retrieved May 14, 2025, from https://www.statista.com/statistics/1466091/drinking-water-quality-england-by-parameter/
Defra (DWI for England and Wales). "Share of drinking water samples that met the standards in England in 2021 and 2022, by parameter." Chart. May 14, 2024. Statista. Accessed May 14, 2025. https://www.statista.com/statistics/1466091/drinking-water-quality-england-by-parameter/
Defra (DWI for England and Wales). (2024). Share of drinking water samples that met the standards in England in 2021 and 2022, by parameter. Statista. Statista Inc.. Accessed: May 14, 2025. https://www.statista.com/statistics/1466091/drinking-water-quality-england-by-parameter/
Defra (DWI for England and Wales). "Share of Drinking Water Samples That Met The Standards in England in 2021 and 2022, by Parameter." Statista, Statista Inc., 14 May 2024, https://www.statista.com/statistics/1466091/drinking-water-quality-england-by-parameter/
Defra (DWI for England and Wales), Share of drinking water samples that met the standards in England in 2021 and 2022, by parameter Statista, https://www.statista.com/statistics/1466091/drinking-water-quality-england-by-parameter/ (last visited May 14, 2025)
Share of drinking water samples that met the standards in England in 2021 and 2022, by parameter [Graph], Defra (DWI for England and Wales), May 14, 2024. [Online]. Available: https://www.statista.com/statistics/1466091/drinking-water-quality-england-by-parameter/
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