Dŵr Cymru Cyfyngedig - Dinas Mawddwy Water Treatment Works, Coed Foeldinas, Dinas Mawddwy, Machynlleth, Powys, SY20 9LX

We’ve received an application to vary an environmental permit from Dŵr Cymru Cyfyngedig

Variation application to an environmental permit under the Environmental Permitting (England and Wales) Regulations 2016.

Application number: PAN-021409
Regulated facility type: Water Treatment Works
Regulated facility location: Dinas Mawddwy Water Treatment Works, Coed Foeldinas, Dinas Mawddwy, Machynlleth, Powys, SY20 9LX
NGR discharge point: SH 85800 14480
Receiving environment: Ditch tributary of River Dovey
Effluent type: Trade effluent (intermittent)
Volume: 7 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 05 September 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.