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Cornwall's Lithium Dream: Pit to Power Cars
4 Jun
Summary
- Lithium extraction plans for a former china clay pit are progressing.
- The Trelavour Lithium Project aims to produce battery-grade lithium hydroxide.
- Over 300 skilled local jobs are expected to be created by the project.

Plans to extract lithium from a former china clay pit in Cornwall have been given a significant boost. The Trelavour Lithium Project, located in St Dennis, has seen the government confirm the Environment Agency will serve as the main regulator, a move designed to expedite decisions on major infrastructure schemes.
Cornish Lithium aims to redevelop the disused pit to produce high-grade lithium hydroxide, a vital component for electric vehicle batteries and other clean energy technologies. The company anticipates the creation of more than 300 skilled local employment opportunities, with an eventual annual production capacity of up to 10,000 tonnes.
The project has been designated a Nationally Significant Infrastructure Project, placing decision-making power with the national government rather than local authorities. The Environment Agency will act as a single lead regulator, coordinating with other bodies to ensure clearer and earlier advice, while maintaining rigorous environmental standards and legal requirements.
Construction at the site is projected to commence in 2028, following the submission of planning and permit applications in 2027. This development aims to reduce duplication and delays, ensuring environmental protection and improvements are prioritized, drawing lessons from Cornwall's mining heritage.