South Wales Trunk Road Agent - Ynysforgan Depot, M4 Junction, off the roundabout with the A4067 and B4603, Swansea, SA6 6NB

We’ve received an application for an environmental permit from South Wales Trunk Road Agent

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

Application number: PAN-030929
Regulated facility type: Oil interceptor
Regulated facility location: Ynysforgan Depot, M4 Junction, off the roundabout with the A4067 and B4603, Swansea, SA6 6NB
NGR discharge point: SS 67870 99265
Receiving environment: Ditch leading to the River Tawe
Effluent type: Trade effluent
Volume: 1 cubic metre per day

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 4 March 2026.

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.