I notice that the
contact page on the website gives 0800 numbers and so to does
BT Phone Book gives 0800s as well. Are these more expensive for you to call from your mobile that geographicals?
You can use the dial-through number 020 0222 0700 or 020 0222 0900 for calling freephone numbers at 01/02 rates. Details
here. These are London numbers which you dial and when it answers you put in the 0800 number.
The head office address is:
Pentwyn Road
Nelson
Treharris
Mid Glamorgan
CF46 6LY
A search of 192.com reveals nothing except that the local telephone dialing code is 01443.
A Google of
"welsh water" 01443 gives
this page:
01443 331155Also,
this page gives
01443 452300. This was answered as "Operations" just now.