Common emergency drain services problems in Sunderland
- ✓ Sewage backing up through toilets and sinks during tidal high-water periods in riverside streets
- ✓ Surface water flooding on low-lying Castletown and Ford estate streets during heavy rain
- ✓ Manhole overflows affecting multiple terraced properties from a single shared blockage
- ✓ Drain collapses causing ground instability near Sunderland's older coal-seam areas
- ✓ Foul odours from cracked pipes indicating structural failure beneath gardens or driveways