This may be particularly pertinent to services which people may not usually associate with receiving from their water company, such as grants, courses, or self-service machines.
Gall hyn fod yn arbennig o berthnasol i wasanaethau na fydd pobl fel arfer yn eu cysylltu â’u derbyn gan eu cwmni dŵr, megis grantiau, cyrsiau, neu beiriannau hunanwasanaeth.