I propose to take Questions Nos. 429 and 430 together.
Action to alleviate the environmental problems being caused by dust blown from the tailings pond are primarily matters for settlement between the company concerned and Tipperary (NR) County Council. I understand that discussions have taken place between the parties and that, as a result steps are to be taken by the company to treat the worst affected areas of the tailings pond with a recommended spray to contain the dust.
I understand that the local authority has engaged international consultants to advise on the long term comprehensive restoration of the area. Further action is a matter primarily for the authority in consultation with the company. The question of whether the company has discharged fully the conditions upon which a mining lease was granted to it is a matter for the Minister for Energy to whom a separate question has been put down by the Deputy.
I understand that the Mid-Western Health Board recently took samples of dust, water, milk, grass and vegetables from the area, and of blood from a number of families for analysis. I understand also that the lead levels in the water and milk and in the blood samples were found to be normal but that there was a higher than normal level of lead in the grass and in vegetables. The health board has indicated that there is no immediate danger to public health but that continual exposure to high levels of lead is a definite health hazard. I have already informed the House that the work of preparing comprehensive new air pollution legislation, which will take account of national and EC requirements, is at present under way in my Department. I hope to introduce this legislation later this year. The need for special provisions to deal with problems such as have been experienced with the tailings pond at Silvermines will be considered in preparing the new legislation.
