Dŵr Cymru Cyfyngedig - Trevine WwTW. Nr 42 Ffordd y Felin, Trefin, Haverfordwest, SA62 3AX

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

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

Application number: PAN-030457
Regulated facility type: Waste water Treatment Works (WwTW)
Regulated facility location: Trevine WwTW. Nr 42 Ffordd y Felin, Refin, Haverfordwest, SA62 3AX
NGR discharge point: SM 83497 32363
Receiving environment: Aberdraw Stream
Effluent type: Treated Sewage Effluent
Volume: 192 cubic metre per day Dry Weather Flow

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 12 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.