Find out if you're a Southern Water customer, check your water quality, or explore our interactive map to see what's going on in your area
Providing a constant supply of high-quality drinking water is one of Southern Water's customer promises.
Part of that commitment has seen a programme to renew thousands of metres of water main throughout the Southern Water region.
Some of the water main network has been in the ground for a long time, and despite regular maintenance, has reached the end of its operational life.
That's why we are undertaking this programme of renewal which will replace ageing pipes with highly durable plastic pipes. Not only will this ensure our customers continue to receive high-quality drinking water, it will also reduce the risk of bursts and supply interruptions.