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Water & wastewater
Water & wastewaterReservoir Refurbishment / Dam Upgrade

Catcleugh Reservoir Upgrades

Northumberland, UK · Ongoing (Three-month road closure for upgrades, mentioned in 2025 news article) · £1.2 million (for upgrades, mentioned in 2025 news article)

The judgement call

Account-gated at launch

The reservoir, constructed between 1891 and 1905, continues to be a vital water source, necessitating ongoing investment in its infrastructure. - Upgrades are crucial for ensuring the long-term reliability and safety of aging water infrastructure.

Key engineering challenges

Maintaining and upgrading a Victorian-era reservoir and dam structure. - Ensuring continued water supply during refurbishment works. - Managing logistical challenges, such as road closures, in a remote area.

Project facts

Client / owner
Northumbrian Water (originally Newcastle and Gateshead Water Company)
Lead contractor
Lead designers
Project type
upgrade | refurbishment
Scale
Holds 1.5 billion litres of water (original capacity).
Disciplines
civil; hydraulic; geotechnical
Standards & frameworks
Relevant UK reservoir safety and water quality standards.

Sources: "History of Valley's Kielder Water and Catcleugh Reservoir", Hexham Courant, 2025, https://www.hexham-courant.co.uk/news/24872005.history-valleys-kielder-water-catcleugh-reservoir/ - "Catcleugh Reservoir", Wikipedia, https://en.wikipedia.org/wiki/Catcleugh_Reservoir - "Catcleugh reservoir", Revitalising Redesdale, https://www.revitalisingredesdale.org.uk/qr-codes/catcleugh-reservoir/