Common emergency drain services problems in Canary Wharf
- ✓ Tidal-surcharge flooding in basement plant rooms and lower-ground commercial units during high tides combined with heavy rainfall
- ✓ Sewage backup into ground-floor and lower-ground residential flats from blocked shared stacks
- ✓ Restaurant kitchen drain emergencies during peak service — grey water rising into prep-area gullies
- ✓ Hotel back-of-house emergencies including conference catering and laundry drainage failures
- ✓ Complete pump-station failure on estate-managed drainage causing surface flooding in service yards