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We’re investing £5.5 million to upgrade Portswood Wastewater Treatment Works in Portswood, Southampton.

From late August 2017, we’ll be updating existing equipment, decommissioning older units and installing a more effective odour control system.

This includes upgrading our inlet works and storm tanks, refurbishing aeration lanes involved in the wastewater treatment process.

This work will be carried out by our construction partners Galliford Try and the project is scheduled to be completed in August 2019. To find out more, click on our Frequently Asked Questions here.

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