Cefn Graianog Quarry, Physical treatment facility (soil recycling) Llanllyfni, Caernarfon, Gwynedd, LL54 6SY

We’ve received an application for an environmental permit from Tudor Griffiths Limited.

New bespoke application for an environmental permit under the Environmental Permitting (England and Wales) Regulations 2016.

Application number: PAN-029123
Regulated facility type: A16 - Non-hazardous waste physical treatment facility for soil recycling & recovery.
Regulated facility location: Cefn Graianog Quarry, Llanllyfni, Caernarfon, Gwynedd, LL54 6SY. 

You can see the application documents free of charge, from our online public register. You can search for the documents using the application details, above. Or you can request a copy of the information from us. This may take time to process and there could be a charge.

If you have any comments send these by 8 August 2025.

Email: permittingconsultations@naturalresourceswales.gov.uk

Or write to:

Permitting Service
Natural Resources Wales
Welsh Government Offices 
Cathays Park 
Cardiff
CF10 3NQ

We must decide whether to grant or refuse the application. If we grant it, we must decide what conditions to include in the permit. You can find information about how we make decisions in our Public Participation Statement.