Three reports carried out on behalf of Eamonn Beatty on groundwater movement on Inis Mór. They relate to an application for planning permission on a site at the lighthouse west of Oghil Fort.
The first report was carried out by Eugene P Daly of the Geological Survey of Ireland, and covers Geology, Hydrogeology and Groundwater Protection. It includes a geological map and chart (5 Feb 1991) 5pp;
The second report was prepared by Dr Richard Thorn, Acting Head of Department of Environmental Science at the Regional Technical College in Sligo, and was carried out after a failed planning application. It deals with the disposal of the domestic wastewaters on the site, and includes a map of the area, and a diagram of the proposed constructed percolation field. The report is undated, but was prepared following a site visit on 10 June 1991, 7pp;
The 3rd report is by Thomas P Farrell. The report is on a co-ordinate level survey carried out on 22 July 1991. It encloses 2 drawings showing points surveyed transposed on to the OS map scale, and concludes it is a low risk for water contamination. (30 Jul 1991) 4pp.