Letterfrack Marbles — drinking water supply quality
near Letterfrack, Galway
Letterfrack Marbles is a groundwater body in Galway, near Letterfrack, covering 29.4 km².
Official classification
Not flagged
Assessed 2026
This public water supply does not appear on the EPA’s Remedial Action List — the register of supplies where an EPA audit has identified deficiencies in treatment or monitoring that need a programme of remedial works.
This drinking water supply
- Type
- Groundwater body
- Area
- 29.4 km²
- County
- Galway
- Location
- 53.5466, -9.9596
Others in Galway
This page shows regulatory information about a public water supply, not a live test of the water at your tap. For a boil-water notice or a problem with your own supply, contact your water supplier — Uisce Éireann in the Republic, or NI Water in Northern Ireland.
Official classifications on this page contain EPA drinking-water data, including the Remedial Action List © Environmental Protection Agency, licensed under CC-BY-4.0.