Portsmouth Flood Protection

A major engineering project that will 9,000 litres of water a second to be pumped away from Portsmouth has completed.

Find out more about Portsmouth Flood Protection.

St Mary Bourne flood protection scheme

Southern Water is working to help protect the village of St Mary Bourne in Hampshire from flooding when groundwater levels are high..

Find out more about our work in St Mary Bourne

Protecting Sensitive Waters

Southern Water has reduced the levels of nitrogen nutrients in treated wastewater before it is recycled into sensitive waters.

The company has carried out £87 million of environmental improvements at six wastewater treatment works (WTW) in Hampshire and Sussex.

These improvements are now helping to protect sensitive waters, in particular the Solent and Chichester and Langstone harbours.

Peel Common Wastewater Treatment Works

Peel Common Wastewater Treatment Works at Fareham in Hampshire has undergone a £29 million refurbishment.

Brambridge Flood Protection

A £4.7 million scheme to reduce the risk of sewer flooding in Brambridge has completed.

Find out more about the work in Bambridge