Find Out About Waste Water Irish Water is now your contact point for all drinking water, wastewater connections and licencing to foul sewer. DCC Menu Report a Blocked Drain or Sewer Report a problem with a drain or sewer Report a Blocked Gully Information on a number of separate gully-cleaning programmes we provide Fats and Oil Programme (FOG) Find out information on the Fats and Oil Programme (FOG) Surface Water Network Connection Find information about new connections to surface water sewers in the city. Lead Pipe Replacement Grant Information on the Lead Pipe Replacement Grant