Water 

We have mains water with taps dotted around the site.  It is not drinking quality due to how it is distributed. It is turned off and on around the time that the clocks change.

You must leave one tap from each pair free for handwashing at all times, and must not leave hoses attached to the tap when they are not in use.

It costs 94p an hour to run the average garden hose.  We are privileged to have unrestricted access to mains water - not all sites do - but will only retain this privilege if we use water responsibly.  This means: