Marine licence applications January 2026
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 |
|---|---|---|---|
| CML2283 | The Port of Mostyn Ltd | Port of Mostyn | Discharge of Conditions Band 3 |
| CML2365 | Liverpool Bay CCS Limited | HyNet - Liverpool Bay | Discharge of Conditions Band 3 |
| CML2603 | M GROUP TRANSPORT (RAIL & AVIATION) LIMITED | Llangennech Tidal Flap | Marine Licences Band 1 |
| CML2604 | Impala Terminals Infrastructure Ltd | Impala Terminals Jetty in Milford Haven | Marine Licences Band 1 |
| DML1743v3 | Neyland Yacht Haven Ltd | Neyland | Discharge of Conditions Band 2 |
| DML1946v2 | Associated British Ports | Port Talbot | Discharge of Conditions Band 2 |
| DML1946v2 | Associated British Ports | Port Talbot Harbour | Discharge of Conditions Band 2 |
| DML1947v2 | Associated British Ports | Swansea | Discharge of Conditions Band 2 |
| DML1947v2 | Associated British Ports | Swansea Harbour | Discharge of Conditions Band 2 |
| DML1947v2 | Associated British Ports | Swansea Harbour | Discharge of Conditions Band 3 |
| DML1950v2 | Associated British Ports | Newport | Discharge of Conditions Band 2 |
| DML1950v2 | Associated British Ports | Newport Dock | Discharge of Conditions Band 2 |
| DML1953v2 | Associated British Ports | Cardiff Approach Channel | Discharge of Conditions Band 2 |
| DML1953v2 | Associated British Ports | Cardiff Approach Channel | Discharge of Conditions Band 2 |
| DML1955v2 | Associated British Ports | Barry | Discharge of Conditions Band 2 |
| DML1955v2 | Associated British Ports | Barry Outer Tidal Harbour | Discharge of Conditions Band 2 |
| MM004/10/NSBv2 | Tarmac Marine LTD | Area 393 | Discharge of Conditions Band 3 |
| MMML1670v2TC | Tarmac Marine LTD | Area 526 | Discharge of Conditions Band 3 |
| MMML1670v3CX | Cemex UK Marine Ltd | Area 526 | Discharge of Conditions Band 3 |
| MMML1670v4HN | Hanson Aggregates Marine Ltd | Area 526 | Discharge of Conditions Band 3 |
| MMML1670v4HN | Heidelberg Materials UK Aggregates Marine | Area 526 | Discharge of Conditions Band 3 |
| MMML1948v2TC | Tarmac Marine LTD | Area 531 | Discharge of Conditions Band 3 |
| MMML1948v3HN | Hanson Aggregates Marine Ltd | Area 531 | Discharge of Conditions Band 3 |
| MMML1948v3HN | Heidelberg Materials UK Aggregates Marine | Area 531 | Discharge of Conditions Band 3 |
| ORML1957v2 | Pembrokeshire Coastal Forum | Marine Energy Test Area (META) | Discharge of Conditions Band 3 |
| PA2601 | Cyngor Gwynedd | Pwllheli Harbour | Pre Application Advice |
| PA2602 | National Grid Electricity Distribution. | Golden Hill to Milford Haven scope | Pre Application Advice |
| PA2603 | Shear Design Ltd | Sandycroft Outfall | Pre Application Advice |
| RML2601 | School of Ocean Sciences, Bangor University | Welsh Offshore Region (Irish Sea North of Angelsey) | Marine Licences Band 1 |
| RML2602 | Mona Offshore Wind Limited | Mona Transmission ECC | Marine Licences Band 3 |
| SP2601 | The Waterside Consortium Ltd | Port Dinorwic Marina | Sample Plan |
| SP2602 | Cardiff Harbour Authority | Cardiff Bay and Approaches | Sample Plan |
Marine Licence Applications Determined
| Licence Number | Licence Holder Name | Site Location | Type of Application | Decision |
|---|---|---|---|---|
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Môn Morlais Limited | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Discharged |
| ORML1938 | Menter Mon Morlais Ltd | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Returned |
| ORML1938 | Menter Mon Morlais Ltd | Morlais Tidal Stream Demonstration Project | Discharge of Conditions Band 3 | Returned |
| DML1946v2 | Associated British Ports | Port Talbot Harbour | Discharge of Conditions Band 2 | Discharged |
| DML1947v2 | Associated British Ports | Swansea Harbour | Discharge of Conditions Band 2 | Discharged |
| DML1950v2 | Associated British Ports | Newport Dock | Discharge of Conditions Band 2 | Discharged |
| DML1953v2 | Associated British Ports | Cardiff Approach Channel | Discharge of Conditions Band 2 | Discharged |
| DML1955v2 | Associated British Ports | Barry Outer Tidal Harbour | Discharge of Conditions Band 2 | Discharged |
| CML2365 | Liverpool Bay CCS Ltd | HyNet | Discharge of Conditions Band 3 | Discharged |
| CML2374v1 | Bangor City Council | Garth (Bangor) Pier refurbishment | Variation 3 Routine | Issued |
| CML2566 | Dragon LNG Limited | Dragon LNG | Marine Licences Band 3 | Issued |
| CML2572 | Milford Haven Port Authority | Pembroke Dock Jetty | Marine Licences Band 1 | Returned |
| MM004/10/NSBv2 | Tarmac Marine LTD | Area 393 | Discharge of Conditions Band 3 | Discharged |
| MMML1670v2TC | Tarmac Marine LTD | Area 526 | Discharge of Conditions Band 3 | Discharged |
| MMML1670v3CX | Cemex UK Marine Ltd | Area 526 | Discharge of Conditions Band 3 | Discharged |
| MMML1670v4HN | Hanson Aggregates Marine Ltd | Area 526 | Discharge of Conditions Band 3 | Discharged |
| MMML1948v2TC | Tarmac Marine LTD | Area 531 | Discharge of Conditions Band 3 | Discharged |
| MMML1948v3HN | Hanson Aggregates Marine Ltd | Area 531 | Discharge of Conditions Band 3 | Discharged |
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