Hafren Dyfrdwy Cyfyngedig - Arddleen and Burgedin Waste water Treatment Works, (Track off) B4392, Arddleen, Powys, SY22 6RU

We’ve received an application to vary an environmental permit from Hafren Dyfrdwy Cyfyngedig

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

Application number: PAN-029801
Regulated facility type: Waste water Treatment Works (WwTW)
Regulated facility location: Arddleen and Burgedin Waste water Treatment Works, (Track off) B4392, Arddleen, Powys, SY22 6RU
NGR discharge point: SJ 25850 14860 
Receiving environment: Guilsfield Brook/New Cut 
Effluent type: Secondary treated effluent
Volume: Dry Weather flow 113 cubic metres 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 5 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.