Kent county council’s recent decision to designate part of Oaken Wood as a potential mineral extraction site has sparked opposition from environmental campaigners concerned about the fate of the ancient woodland. The 40-hectare area, located near Hermitage quarry in Kent, has been identified for expansion due to the presence of Kentish ragstone, a locally sourced building material valued for its historic use in prominent structures such as the Tower of London and Canterbury Cathedral.

The council’s July vote to include Oaken Wood in its mineral sites plan does not constitute planning permission but marks the land as a key resource for construction and restoration projects, pending government approval. This move has intensified debate over balancing heritage conservation with the preservation of natural ecosystems.

Oaken Wood is classified as a plantation on ancient woodland site (PAWS), meaning it sits atop a forested area continuously wooded for centuries, though it has been replanted over time. The woodland features extensive sweet chestnut coppices—a traditional form of woodland management where trees are cut at intervals to encourage regrowth—which contribute to carbon absorption and water management. The woodland also supports diverse wildlife, including protected species like dormice, nightjars, and owls, alongside veteran oak trees and a variety of wildflowers. The soil beneath the wood plays a crucial ecological role as a carbon sink and contains an intricate mycorrhizal network essential for sustaining the forest ecosystem.

Campaigners, including local Green Party councillors Allison Sweetman and Rachel Rodwell, as well as environmental lawyers from Lawyers for Nature, have voiced strong concerns about the potential destruction of the site. They argue that while the chestnut trees are non-native, the woodland’s soil and ecological communities are irreplaceable and that the intrinsic value of the habitat should outweigh the extraction of ragstone.

Developers, led by the Gallagher Group which operates Hermitage quarry, have proposed a plan to “translocate and retain” the soil by removing it and reinstating it elsewhere, alongside replanting more than double the number of native trees compared to those felled. However, campaigners remain skeptical of these assurances, criticizing them for underestimating the complexity and interconnectedness of woodland ecosystems and comparing the process to simply relocating garden topsoil.

Public response to the proposal has been substantial, with a consultation attracting over 25,000 objections in the past year. Environmental organizations such as the Woodland Trust and Kent Wildlife Trust have also expressed opposition. At the local government level, Maidstone borough council is preparing to adopt a rights of nature motion in support of protecting the woodland.

The situation recalls past quarry expansions that have already consumed portions of Oaken Wood. Observers note that the ongoing quarrying activities generate significant environmental impacts, including dust pollution and habitat disruption. Critics warn that the current approach exemplifies a broader tendency to treat nature as a resource for exploitation rather than an interconnected system vital to biodiversity and climate resilience.

Kent county council has declined to provide additional comment on the matter, while the issue awaits further governmental review before any new quarrying projects can move forward.