Well I've just got Thames Water to fit me a water meter, as I spend so much time away I thought it would help the old bank balance and the planet if I got one fitted.
Thames Water Leaflet on http://www.thameswater.co.uk/en_gb/Downloads/PDFs/PBS_Metering_should_I_have_a_meter_FINAL_June06_101kb.pdf
and the request form online
http://www.thameswater.co.uk/UK/region/en_gb/content/MeterRequest