If you check the Ros Co Co website today, note that 17th May is the latest update regarding the Boil Water Notice first issued on May 13th.
• "Boyle and Boyle/Ardcarne Water Contamination at 17 May 2013. Testing for the species of cryptosporidium identified in the scheme’s source was unable to determine species type. The source will be re-sampled for the presence and type of cryptosporidium. As a precautionary measure, Roscommon County Council therefore advises consumers on the Boyle and Boyle/Ardcarne Water Schemes to continue to boil water before use until further notice."