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Envolve Infrastructure Awarded Sole Delivery Partner status on the £160 million Dŵr Cymru Welsh Water Wastewater Repair & Maintenance Framework for South Wales, Hereford and Powys.

Date Posted: 10.02.2026

“The work scope includes both complex and non-complex work on DCWW’s strategic assets and includes a 24/7/365 emergency response service, ensuring service levels to DCWW’s customers are a priority”

Envolve Infrastructure Awarded Sole Delivery Partner status on the £160 million Dŵr Cymru Welsh Water Wastewater Repair & Maintenance Framework for South Wales, Hereford and Powys.

Envolve Infrastructure is extremely proud to announce that it has extended its long-standing and trusted strategic capital investment relationship with Dŵr Cymru Welsh Water by securing sole delivery partner status on the Wastewater Repair and Maintenance Framework covering DCWW’s largest operating and most densely populated areas, including South Wales, Hereford and Powys. The work scope includes both complex and non-complex work on Dŵr Cymru Welsh Water’s strategic assets and includes a 24/7/365 emergency response service, ensuring service levels to Dŵr Cymru Welsh Water’s customers are a priority.

The framework will span up to eight years, running through to 2034, and represents a further strategic step in Envolve’s long-standing partnership with Welsh Water and its continued commitment to protecting and enhancing vital wastewater infrastructure across the region.

Under the framework, Envolve will deliver a comprehensive programme of planned and reactive wastewater network repair and maintenance works, supporting Welsh Water’s commitment to customer service excellence, environmental protection, and network resilience. The award builds on Envolve’s proven track record as Welsh Water’s Primary Emergency Reactive Contractor, Pressurised Pipelines and Capital Delivery Framework Partner of choice.

With a 41-year heritage of working with Dŵr Cymru Welsh Water, Envolve brings unrivalled technical expertise, a highly skilled in-region directly employed workforce, and a safety-first culture to the delivery of this critical framework. The contract further secures Envolve’s role as a strategic partner in safeguarding wastewater assets across Wales and the borders.

Jamie Prichard, Managing Director at Envolve Infrastructure, said:

“We are incredibly proud to be awarded the Wastewater Repair and Maintenance Framework by Dŵr Cymru Welsh Water. This is a testament to the exceptional dedication, technical excellence and commitment of the Envolve teams, who work every day across Wales to keep critical water and wastewater services operating safely and efficiently for Dŵr Cymru Welsh Water’s customers.

Dŵr Cymru Welsh Water has been at the heart of Envolve’s story since 1984, and the continuation of this long-term partnership is something we value enormously. This framework represents not just a contract award, but a shared commitment to safety, innovation, environmental protection and customer service. We look forward to continuing to work in close collaboration with Dŵr Cymru Welsh Water through to 2034 and beyond.”

The framework represents a further key development for Envolve founded on our longstanding support to Dŵr Cymru Welsh Water on its Capital investment programme. The framework is a natural transition from our established strategic 24/7/365 emergency response service, complex wastewater asset repairs, and ongoing network maintenance, ensuring high levels of performance, safety and compliance across the operational area. The award also underlines Envolve’s continued investment in local employment, training, fleet, plant and digital systems, strengthening regional infrastructure capability.

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