- Your bill explained, charges & how to pay▼
- Bogus callers & your safety
- Extra help if you need it
- Interactive house
- Guaranteed Service Standards
- Making a complaint
- Moving home?
- Watersure
- Water meters▼
- Water saving advice▼
- About your water supply▼
- Your water quality & hardness▼
Your water's appearance
Black & pink slime
Blue water & copper
Cryptosporidia
Fluoride
Home water filters
Lead pipes
Pesticides & herbicides
Tap water & fish
The taste of your water
Water quality zone reports
Water quality Q&A
Water hardness - Water pressure
- Avoiding & handling winter emergencies▼
Your water quality & hardness
We all want to be sure that the water that comes through our taps is safe to drink. You may also be interested to know how hard your water is and how that affects you and your home. Use the links to find out more.
Your water quality
- Your water's appearance
- Black & pink slime
- Blue water & copper
- Cryptosporidia
- Fluoride
- Home water filters
- Lead pipes
- Pesticides & herbicides
- Tap water & fish
- The taste of your water
Water quality zone reports
Our area is divided into 19 water quality zones. Each year we publish water quality reports for these zones. Find yours to check the quality of your water.
You may find our general Q & As on water quality useful.
The hardness of your water

Also in this section:
You may be interested in more information about:
Your water's appearance
Black & pink slime
Blue water & copper
Cryptosporidia
Fluoride
Home water filters
Lead pipes
Pesticides & herbicides
Tap water & fish
The taste of your water
Water quality zone reports
Water quality Q&A
Water hardness




