If your mains water supply is not working (i.e. if the cold water tap on your kitchen sink isn't working), contact the emergency number on your water bill. The water supply company will advise you when the supply is likely to be restored.
If you have a burst or leaking pipe:
Spirita is a part of Metropolitan Housing Partnership, a unique network of locally focused member organisations working together to provide housing, regeneration, community, care and support services.