Hampshire

£208.4m in Portsmouth and Havant

We’re increasing capacity at Budds Farm Wastewater Treatment Works to reduce spills and improve the recycling of byproducts from the treatment process, enhancing local water quality. We’re also replacing two rising mains in Drayton and Fishery Lane, Hayling Island, and refurbishing nearby pumping stations to reduce the likelihood of pollution.

£117.5m in the New Forest

We’ll be investing millions at our Testwood Water Supply Works to partially rebuild the site to improve the reliability of water supplies in the area. We’re investing £23.8m to remove nitrogen from the river outflows at Ashlett Creek, Fawley and Slowhill Copse. We’re also increasing capacity at our Milford Road treatment works, protecting local properties and the environment by reducing spills.

£156.6m in Southampton and the Test Valley

To improve water quality and protect the environment, we’re carrying out groundwater investigations and catchment schemes around our Barton Stacey, Chilbolton, Horsebridge, and Timsbury Water Supply Works. We’re also increasing treatment capacity at our Fullerton and Stockbridge sites to reduce spills in the River Test. Further investment will reduce spills in the Hamble Valley and River Itchen, and remove nitrogen from river outflows across the area.

£117.5m in Winchester and Basingstoke

We’re removing nitrogen and phosphorus from outflows into local rivers at Morestead Road, New Alresford, and Harestock, improving local water quality and improving river ecology. We’re also increasing treatment capacity at Bishops Waltham and carrying out ecological resilience schemes at our Totford Water Supply Works.

£96.9m in Gosport

To reduce the use of emergency storm overflows and improve the health of nearby rivers, we’re upgrading Peel Common Wastewater Treatment Works by increasing capacity, improving flow monitoring, and installing more storm storage. We’re also introducing better UV treatment to enhance the quality of wastewater returning to the environment.

£22m in East and North East Hampshire

We’re reducing storm overflow releases from our Petersfield works, reducing phosphorus pollution and improving river health at Liss. We're also replacing a key rising main at Mill Lane, protecting the environment around the site.

£40.2m in Eastleigh

We’re refurbishing our Chickenhall Wastewater Treatment Works to minimise bursts and failures which could lead to pollutions. We’re also removing nitrogen and phosphorus from river outflows and improving our flow monitoring to reduce the likelihood of emergency storm overflow releases.

£20.3m in North West Hampshire

To protect the health of local rivers, we’re increasing capacity at our Overton and Whitchurch Wastewater Treatment Works and removing nitrogen from river outflows. We’re also carrying out an Ecological Resilience Scheme at Kingsclere Brook.

£132m in Fareham

We’re improving the treatment at Southwick Wastewater Treatment Works to protect shellfish waters. We’re also replacing the rising main at Fareham Road's Wickham Wastewater Pumping Station to improve the reliability of our network and prevent pollutions.

£9.4m to improve resilience

We’re investing £9.5 million at Portsmouth, Twyford, Barton Stacey and Andover supply works to make them more resilient to changes in water quality, reducing supply interruptions. We’re also installing further treatment to remove harmful microorganisms to protect drinking supplies.

£15km replacement mains

We’re replacing over 15km of mains at 14 Hampshire locations with high burst rates, plus targeted work on our largest strategic mains to reduce the risk to our customers.

£151m at Testwood

Major improvements at our River Itchen and Testwood sites will allow them to treat new sources of water and increase their reliability, reducing the risk of outages. We’re also building a new water transfer pipeline between Testwood and Otterbourne to protect water supplies and keep taps flowing.

£164m at Otterbourne

We’re investing £164 million to improve our Otterbourne Supply Works. We’re also building a new water transfer pipeline between Otterbourne and Testwood to protect water supplies and reduce outages.

174km of river improvements

We’re improving the health of Hampshire’s rivers including the River Test and Itchen, and in the New Forest and East Hampshire. This will help secure water supplies and protect the environment for years to come.

£9.4m to improve resilience

We’re investing £9.5 million at Portsmouth, Twyford, Barton Stacey and Andover supply works to make them more resilient to changes in water quality, reducing supply interruptions. We’re also installing further treatment to remove harmful microorganisms to protect drinking supplies.

£15km replacement mains

We’re replacing over 15km of mains at 14 Hampshire locations with high burst rates, along with targeted work on our largest strategic mains to reduce risks to customers.

£164m at Otterbourne

We’re investing £164 million to improve our Otterbourne Supply Works. We’re also building a new water transfer pipeline between Otterbourne and Testwood to protect water supplies and reduce outages.

£151m at Testwood

Major improvements at our River Itchen and Testwood sites will allow them to treat new sources of water and increase their reliability, reducing the risk of outages. We’re also building a new water transfer pipeline between Testwood and Otterbourne to protect water supplies and keep taps flowing.

174km of river improvements

We’re improving the health of Hampshire’s rivers including the River Test and Itchen, and in the New Forest and East Hampshire. This will help secure water supplies and protect the environment for years to come.

£117.5m in the New Forest

We’ll be investing millions at our Testwood Water Supply Works to partially rebuild the site to improve the reliability of water supplies in the area. We’re investing £23.8m to remove nitrogen from the river outflows at Ashlett Creek, Fawley and Slowhill Copse. We’re also increasing capacity at our Milford Road treatment works, protecting local properties and the environment by reducing spills.

£208.4m in Portsmouth and Havant

We’re increasing capacity at Budds Farm Wastewater Treatment Works to reduce spills and improve the recycling of byproducts from the treatment process, enhancing local water quality. We’re also replacing two rising mains in Drayton and Fishery Lane, Hayling Island, and refurbishing nearby pumping stations to reduce the likelihood of pollution.

£156.6m in Southampton and the Test Valley

To improve water quality and protect the environment, we’re carrying out groundwater investigations and catchment schemes around our Barton Stacey, Chilbolton, Horsebridge, and Timsbury Water Supply Works. We’re also increasing treatment capacity at our Fullerton and Stockbridge sites to reduce spills in the River Test. Further investment will reduce spills in the Hamble Valley and River Itchen, and remove nitrogen from river outflows across the area.

£117.5m in Winchester and Basingstoke

We’re removing nitrogen and phosphorus from outflows into local rivers at Morestead Road, New Alresford, and Harestock, improving local water quality and improving river ecology. We’re also increasing treatment capacity at Bishops Waltham and carrying out ecological resilience schemes at our Totford Water Supply Works.

£132m in Fareham

We’re improving the treatment at Southwick Wastewater Treatment Works to protect shellfish waters. We’re also replacing the rising main at Fareham Road's Wickham Wastewater Pumping Station to improve the reliability of our network and prevent pollutions.

£96.9m in Gosport

To reduce the use of emergency storm overflows and improve the health of nearby rivers, we’re upgrading Peel Common Wastewater Treatment Works by increasing capacity, improving flow monitoring, and installing more storm storage. We’re also introducing better UV treatment to enhance the quality of wastewater returning to the environment.

£22m in East and North East Hampshire

We’re reducing storm overflow releases from our Petersfield works, reducing phosphorus pollution and improving river health at Liss. We're also replacing a key rising main at Mill Lane, protecting the environment around the site.

£40.2m in Eastleigh

We’re refurbishing our Chickenhall Wastewater Treatment Works to minimise bursts and failures which could lead to pollutions. We’re also removing nitrogen and phosphorus from river outflows and improving our flow monitoring to reduce the likelihood of emergency storm overflow releases.

£20.3m in North West Hampshire

To protect the health of local rivers, we’re increasing capacity at our Overton and Whitchurch Wastewater Treatment Works and removing nitrogen from river outflows. We’re also carrying out an Ecological Resilience Scheme at Kingsclere Brook.