OK - that's not many of you I know.

I have just discovered that you can get your Water bill capped if you

1. Have a meter
2. Are on a low income eg get Tax Credits (more than family part) and
3. Have 3 or more kids, or else a family member with a medical condition like eczema/psoriasis.

It's a scheme call WaterSure, and your water company should have details on theri website.

I don't think it's very widely publicised.