P-06-1510 Direct NRW to revoke the environmental permit and ensure the closure of Enovert’s, Hafod Landfill Site in Wrexham

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This petition was submitted by Steven Gittins, having collected 1,125 signatures.

Text of petition:

The Hafod Landfill Site has caused community distress for 18 years, making it Wales' longest running environmental campaign. Despite efforts by residents and elected representatives, the site continues to emit noxious odours, creating an unacceptable statutory nuisance. NRW are responsible for environmental protection and has failed to take meaningful enforcement action, relying instead on technical justifications and vague assurances. This is not just regulatory inertia, but governance failure.

Additional information:

In 2024, the odour and air pollution reached distressing and crisis levels. Families were unable to open their windows, children are forced to play indoors. If NRW regulatory framework allows a site to emit persistent and overpowering odours whilst remaining compliant, then the regulations are clearly not fit for purpose. Their own last Inspection reported key failings such as a non-operational gas engine, increasing the release of landfill gases. Temporary capping of landfill cells that fail to contain odours. Persistent leaks from multiple area of the site. Delays in infrastructure upgrades, leaving the site vulnerable to excessive emissions. In May 2020, a substantial fire broke out, burning for several days and producing thick black smoke. NRW recorded air pollution levels 14 times above the permitted level. If NRW cannot hold Enovert accountable, and they have failed to do so in 18 years, then an independent inquiry into their effectiveness as a regulatory body is urgently needed.

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The Committee laid its report ‘P-06-1510 Direct NRW to revoke the environmental permit and ensure the closure of Enovert’s, Hafod Landfill Site in Wrexham’ on Thursday 22 January 2026.

Status

This petition was considered completed by the Petitions Committee at its final meeting of the Sixth Senedd on 16/03/2026, as part of the Committee's review of all petitions under consideration.

Full details of the consideration of this petition by the Committee and related documents can be seen on the Meetings tab above. 

It was first considered by the Petitions Committee on 28/04/2025. 

Senedd Constituency and Region:

• Clwyd South
• North Wales

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