Concerns over materials used in mine restoration

The Environment Agency is investigating material which was used to fill the former Maltby Colliery as part of a restoration scheme, after concerns were raised over the presence of potential contaminants such as glass and plastic.

A spokesperson said the site was inspected in December, with staff "focusing on the nature of the final surface restoration material, including Compost-Like Output (CLO)".

They said work to classify the material was "ongoing".

The issue was raised at a meeting of Rotherham Council with Maltby councillor Adam Tinsley saying local residents had "significant health and safety concerns" about the material used at the site.

Mr Tinsley called on the Environment Agency, which authorised the restoration of the soil, to investigate the materials used.

A spokesperson for the Environment Agency told the Local Democracy Reporting Service: "Maltby Colliery is covered by an Environmental Permit issued by the Environment Agency."

"In December 2024 we undertook site inspections focusing on the nature of the final surface restoration material, including Compost Like Output (CLO).

"Our investigation into the correct classification of this material is ongoing."

They added the agency was working with the operator to ensure the risk assessments and procedures were appropriate and "pollution to the environment" was prevented.

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