Upgrading of the Council’s Wastewater Treatment Works (WwTW)
The number of available credits has been verified by Natural England’s discretionary advice service and the works required are underway. We expect this scheme to go live in the Summer 2026.
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A former farmland site in Stubbington is now a nature recovery area, reducing nutrient runoff into the Solent. The project has generated over 400 verified nutrient credits to support sustainable development in the region.
The Solent Mitigation Partnership is working across Hampshire to deliver wastewater treatment works upgrades, enabling sustainable development.
A new scheme in Winchester will reduce nutrient pollution in the River Itchen by upgrading council-owned septic tanks. This will generate verified nutrient credits, helping unlock housing development while protecting the area’s sensitive ecosystems.
