asked the Minister for Local Government what sewerage treatment is being applied to the Tallaght system which is now being connected to the Dodder River stated to be already contaminated; and if he is satisfied that such connection will not aggravate the contamination problem in the River Dodder.
Ceisteanna—Questions. Oral Answers. - County Dublin Sewerage.
29.
A comprehensive system of sewage treatment, comprising sedimentation and biological filtration before discharge of the effluent to the Dodder, has been in operation at Tallaght for a number of years. As I stated in reply to Question No. 79 on 5th February, 1970, it is proposed to connect the system to the new Dodder valley sewer in due course.