Severn Trent has today confirmed it has completed 1,500 engineering projects ahead of schedule. The water and wastewater company, which serves four and a half million customers, has now unveiled further plans to fast-track the delivery of another 600 improvement projects to reduce the use of storm overflows across the region by autumn 2025. This will bring the number of upgrades, including storm water tanks to hold rainwater and new solutions to treat wastewater, to an industry leading 2,100 projects.