Official statistics announcement

Northern Ireland Water Classification Statistics Report: Groundwater quality update 2026

These statistics are an update of the 2021 Water Framework Directive classifications on groundwater quality in Northern Ireland

• From: Department of Agriculture, Environment and Rural Affairs (Northern Ireland)
• Published: 24 July 2026
• Last updated: 24 July 2026

• Release date: 30 September 2026 9:30am (provisional)

These statistics will be released on 30 September 2026 9:30am