Northern Ireland had an overall high drinking water quality in 2022, with all the parameters analyzed nearing 100 percent compliance. Nonetheless, when comparing the site of sampling, the results are slightly different. Around 99.94 percent of samples taken from water leaving the treatment plants complied with the parameters in 2022, while water taken at the consumers taps or supply points reported slightly lower results, at 99.88 of compliance.
Share of drinking water samples that met regulatory standards in Northern Ireland in 2022, by parameter
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DAERA (Northern Ireland). (September 29, 2023). Share of drinking water samples that met regulatory standards in Northern Ireland in 2022, by parameter [Graph]. In Statista. Retrieved November 12, 2024, from https://www.statista.com/statistics/1466152/drinking-water-quality-northern-ireland-by-parameter/
DAERA (Northern Ireland). "Share of drinking water samples that met regulatory standards in Northern Ireland in 2022, by parameter." Chart. September 29, 2023. Statista. Accessed November 12, 2024. https://www.statista.com/statistics/1466152/drinking-water-quality-northern-ireland-by-parameter/
DAERA (Northern Ireland). (2023). Share of drinking water samples that met regulatory standards in Northern Ireland in 2022, by parameter. Statista. Statista Inc.. Accessed: November 12, 2024. https://www.statista.com/statistics/1466152/drinking-water-quality-northern-ireland-by-parameter/
DAERA (Northern Ireland). "Share of Drinking Water Samples That Met Regulatory Standards in Northern Ireland in 2022, by Parameter." Statista, Statista Inc., 29 Sep 2023, https://www.statista.com/statistics/1466152/drinking-water-quality-northern-ireland-by-parameter/
DAERA (Northern Ireland), Share of drinking water samples that met regulatory standards in Northern Ireland in 2022, by parameter Statista, https://www.statista.com/statistics/1466152/drinking-water-quality-northern-ireland-by-parameter/ (last visited November 12, 2024)
Share of drinking water samples that met regulatory standards in Northern Ireland in 2022, by parameter [Graph], DAERA (Northern Ireland), September 29, 2023. [Online]. Available: https://www.statista.com/statistics/1466152/drinking-water-quality-northern-ireland-by-parameter/
