Uncovering Northern Ireland's Sewer Blockage Hotspots

NI Water's recent campaign shed light on the severe issue of sewer blockages in Northern Ireland. County Antrim: The Worst Blockage Hotspot
Co Antrim was identified as the most problematic county, with 3736 blockages reported in 2024. The most common culprits clogging the pipes are wipes, sanitary items, fats, oils, and grease. BT47: Highest Reports in Co Derry
The BT47 postcode in Co Derry recorded the highest number of reports, emphasizing the need for responsible disposal practices. Encouraging Responsible Flushing Habits
Angela Halpenny, NI Water’s Head of Environmental Regulation, highlighted the importance of adopting proper flushing habits to prevent blockages and subsequent pollution. Collated Data on Blockages

County Down: 2144 total blockages

Top postcode areas:
- BT30: Downpatrick = 332
- BT23: Newtownards = 328
- BT35: Newry = 233

Take up the challenge and join NI Water in maintaining clean and unclogged sewer systems.