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Water supply issues in the GU1, GU2, GU4 and GU5 areas

Thames Water has reported residents in postcode areas GU1, GU2, GU4 and GU5 could be experiencing water supply issues. This is due to a power outage across the area. All sites are now back online but customers may still temporarily experience no water or low pressure. 

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Request a contaminated land search

What is contaminated land?

Land is legally defined as 'contaminated land' where substances are causing or could cause:

  • significant harm to people, property or protected species
  • significant pollution of surface waters (for example lakes and rivers) or groundwater
  • harm to people as a result of radioactivity

Land may become contaminated when substances have found their way on or into the ground. Land can be contaminated by things like:

  • heavy metals, such as arsenic, cadmium and lead
  • oils and tars
  • chemical substances and preparations, like solvents
  • gases
  • asbestos
  • radioactive substances

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