<P> Most of London 's water comes from non-tidal parts of the Thames and Lea , with the remainder being abstracted from underground sources . </P>
<P> Most of London 's water comes from non-tidal parts of the Thames and Lea , with the remainder being abstracted from underground sources . </P>
where does the tap water in london come from
where does the tap water in london come from
non-tidal parts of the Thames and Lea abstracted from underground sources
non-tidal parts of the Thames and Lea abstracted from underground sources