Marine Licence Applications September 2025
Please see below for lists of applications received and applications determined by the Marine Licensing Team. If you would like further information on any of the applications received and determined, please contact: permittingconsultations@naturalresourceswales.gov.uk
In most cases applicants are required to place a public notice of their proposals in a local newspaper. This notification will direct interested members of the public to a public building where the applicant must arrange for copies of the application and supporting documents to be available. The notice will also provide the public with contact details so that they can make any representations concerning the application to us. During the public notice period application documents can be requested and representation sent to: permittingconsultations@cyfoethnaturiolcymru.gov.uk
Additionally you will be able to find documents relating to applications currently being consulted upon which require an Environmental Impact Assessment (EIA) or are considered of high public interest.
Marine Licence Applications Received
| Licence Number | Applicant Name | Site Location | Type of Application |
|---|---|---|---|
| CML2517v1 | Valero Pembrokeshire Oil Terminal | Pile repairs at the Valero Pembrokeshire Oil Terminal Ltd. Jetty Berth 2 Milford Haven | Variation 0 |
| CML2519v1 | M Llewellyn | Colwyn Bay | Variation 3 Routine |
| CML2554 | Tata Steel UK Limited | Port Talbot Jetty Deconstruction | Marine Licences Band 3 |
| CML2555 | M GROUP TRANSPORT (RAIL & AVIATION) LIMITED | Afon Wen | Marine Licences Band 2 |
| CML2556 | M GROUP TRANSPORT (RAIL & AVIATION) LIMITED | Saint Julians River Bridge, Newport | Marine Licences Band 1 |
| CML2557 | Stena Line Port Limited | Holyhead Port | Marine Licences Band 2 |
| CML2558 | Caernarfon Harbour Trust | Caernarfon Harbour Pontoons | Marine Licences Band 2 |
| ORML1938v1 | Menter Mon Cyf | Morlais Project | Variation 2 Complex Band 3 |
| PA2506 | ABP Ports | Newport Port | Pre Application Advice |
| RML2109v2 | Gwynt y Mor Offshore Wind Farm Ltd | Gwynt y Mor Offshore Wind Farm Met Mast Decommissioning | Discharge of Conditions Band 2 |
| RML2553 | APEM Limited | Severn Estuary | Marine Licences Band 1 |
Marine Licence Applications Determined
| Licence Number | Licence Holder Name | Site Location | Type of Application | Decision |
|---|---|---|---|---|
| DML1946v2 | Associated British Ports | Port Talbot maintenance dredging disposal | Monitoring Approval | Discharged |
| MMML1948v2TC | Tarmac Marine LTD | Area 531 | Discharge of Conditions Band 3 | Discharged |
| MMML1948v3HN | Heidelberg Materials UK | Area 531 | Discharge of Conditions Band 3 | Discharged |
| CML2484 | Milford Haven Port Authority | Milford Haven Port Authority Jetty Improvements | Marine Licences Band 3 | Issued |
| CML2517 | Valero Pembrokeshire Oil Terminal | Valero Pembrokeshire Oil Terminal | Discharge of Conditions Band 3 | Discharged |
| CML2519v1 | M Llewellyn | Colwyn Bay | Variation 3 Routine | Issued |
| CML2538 | Alun Griffiths Contractors Limited | Trefor (Gwydir Mawr) Waste Water Treatment Works – Final Effluent Outfall pipe repairs | Marine Licences Band 2 | Issued |
| CML2541 | Dwr Cymru Welsh Water | Menai Shellfish Beach Road Revetment | Marine Licences Band 2 | Issued |
| DML1743v3 | Neyland Yacht Havens Ltd | Neyland Yacht Haven | Monitoring Approval | Discharged |
| DML1947v2 | Associated British Ports | Swansea maintenance dredging disposal | Monitoring Approval | Discharged |
| DML1950v2 | Associated British Ports | Newport maintenance dredging disposal | Monitoring Approval | Discharged |
| DML1953v2 | Associated British Ports | Cardiff maintenance dredging disposal | Monitoring Approval | Discharged |
| DML1955v2 | Associated British Ports | Barry maintenance dredging disposal | Monitoring Approval | Discharged |
| EXML2549 | Llandudno Town Council | North Shore Beach | Marine Licences Band 1 | Issued |
| EXML2550 | Conwy County Borough Council | Colwyn Bay | Marine Licences Band 1 | Issued |
| MMML1670v3CX | CEMEX UK Marine Ltd | Area 526 | Discharge of Conditions Band 3 | Discharged |
| MMML1670v3CX | CEMEX UK Marine Ltd | Area 526 | Discharge of Conditions Band 3 | Discharged |
| MMML1670v3HN | Hanson Aggregates Marine Ltd | Area 526 | Discharge of Conditions Band 3 | Discharged |
| MMML1670v3TC | Tarmac Marine LTD | Area 526 | Discharge of Conditions Band 3 | Discharged |
| MMML1670v3TC | Tarmac Marine LTD | Area 526 | Discharge of Conditions Band 3 | Discharged |
| MMML1670v4HN | Heidelberg Materials UK | Area 526 | Discharge of Conditions Band 3 | Discharged |
| RML2516v1 | Mona Offshore Wind Limited | Mona Landfall Geotechnical Survey | Variation 2 Complex Band 3 | Issued |
| RML2545 | Centregreat Ltd | A48 Neath | Marine Licences Band 1 | Issued |
| RML2547 | University of Hull | Gwynt y Mor | Marine Licences Band 1 | Issued |
| RML2551 | APEM Limited | Severn Estuary | Marine Licences Band 1 | Returned |
| RML2553 | APEM Limited | Severn Estuary | Marine Licences Band 1 | Issued |
| ORML2429T | Mona Offshire Wind Limited | Mona Offshire Wind Project | Marine Licences Band 3 EIA | Issued |