Frozen food that has been at ambient temperature for a few hours should be discarded. Put contaminated flood-damaged food in black plastic refuse sacks, seal and put out when your next refuse collection is due. Check with insurers before disposal. Don t be tempted to try and salvage damaged food including tins as they may be contaminated with sewage and chemicals left from the floodwater. If your drinking water becomes contaminated People whose water comes through a mains supply should follow the advice of the local water company regarding the safety of their water supply.
Water companies have a duty to take all necessary steps to protect public health.
If a water treatment works becomes flooded alternative supplies are normally available but consumers may be advised to boil water before drinking or temporarily refrain from using water for domestic purposes. If you notice a change in water quality, such as the water becoming discoloured or there is a change in taste or smell, or if you are unsure, ring your local water company. If in doubt boil all water intended for drinking or use bottled water. If you have been advised to boil your water, then boil all water for drinking, brushing teeth, washing food and making ice. If your water is a private supply such as a well or spring, then check that it has not been affected by the floodwater.