Marine licence applications April 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 | Port of Mostyn | Port of Mostyn | Discharge of Conditions Band 3 |
| CML2283 | Port of Mostyn | Port of Mostyn | Discharge of Conditions Band 3 |
| CML2283 | Port of Mostyn | Port of Mostyn | Discharge of Conditions Band 3 |
| CML2283 | Port of Mostyn | Port of Mostyn | Discharge of Conditions Band 3 |
| CML2283 | Port of Mostyn | Port of Mostyn | Discharge of Conditions Band 3 |
| CML2365 | Liverpool Bay CCS Limited | HyNet Carbon Dioxide Transportation and Storage Project - Offshore | Discharge of Conditions Band 3 |
| CML2365 | Liverpool Bay CCS Limited | HyNet Carbon Dioxide Transportation and Storage Project - Offshore | Discharge of Conditions Band 3 |
| CML2612 | Stena Line | Fishguard Replacement Linkspan | Marine Licences Band 3 EIA |
| DML2352 | Cardiff Harbour Authority | Cardiff Bay maintenance dredging | Discharge of Conditions Band 3 |
| ML26032 | Monmouthshire County Council | Installation of Monitoring Equipment and Material Extraction | Marine Licences Band 1 |
| RML2610 | Cefas | Clean Seas Environmental Monitoring Programme | Marine Licences Band 1 |
| RML2611 | Natural Resources Wales | Llanelltyd Sheet Pile removal | Marine Licences Band 2 |
| SC2602 | National Grid Electricity Transmission | Western Link 2 | Screening |
| SP2607 | Cyngor Gwynedd | Pwllheli Harbour | Sample Plan |
Marine licence applications determined
| Licence Number | Licence Holder Name | Site Location | Type of Application | Decision |
|---|---|---|---|---|
| CML2365 | Liverpool Bay CCS Limited | HyNet - Liverpool Bay | Discharge of Conditions Band 3 | Discharged |
| CML2365 | Liverpool Bay CCS Limited | HyNet - Liverpool Bay | Discharge of Conditions Band 3 | Not Discharged |
| CML2365 | Liverpool Bay CCS Limited | HyNet - Liverpool Bay | Discharge of Conditions Band 3 | Not Discharged |
| CML2365 | Liverpool Bay CCS Limited | HyNet Carbon Dioxide Transportation and Storage Project - Offshore | Discharge of Conditions Band 3 | Discharged |
| CML2365 | Liverpool Bay CCS Limited | HyNet Carbon Dioxide Transportation and Storage Project - Offshore | Discharge of Conditions Band 3 | Discharged |
| CML2127v2 | Newport City Council | Newport Transporter Bridge | Discharge of Conditions Band 3 | Discharged |
| SC2601 | Carmarthen County Council | Ferryside | Screening Scoping | Issued |
| DEML2540 | For the Love of the Sea Limited | Expansion to Car Y Mor trial restorative ocean farms in Ramsey Sound producing seaweed and shellfish, Ramsey Sound, Pembrokeshire | Marine Licences Band 2 | Issued |
| CML2533 | Stenaline | Fishguard Port | Marine Licences Band 3 EIA | Withdrawn |
| DML2352 | Cardiff Harbour Authority | Cardiff Harbour Dredge | Discharge of Conditions Band 3 | Discharged |
| DML2352 | Cardiff Harbour Authority | Cardiff Harbour Dredge | Monitoring Approval | Discharged |
| ML26035 | UWC Atlantic College | Slipway repairs, St Donat's | Marine Licences Band 1 | Issued |
| MM004/10/NSB | Tarmac Marine LTD | Area 393 - Liverpool Bay | Discharge of Conditions Band 3 | Discharged |
| RML2576 | Awel y Môr Offshore Windfarm Ltd | Awel y Môr Offshore Wind Farm (Array and offshore substation) | Marine Licences Band 3 | Issued |
| SC2602 | National Grid Electricity Transmission | Western Link 2 | Screening | Issued |
| CML2605 | Robert Wynn and Sons | Black Rock Sands, Morfa Bychan, Gwynedd | Marine Licences Band 2 | Issued |
| ORML1938v1 | Menter Mon Cyf | Morlais Project | Variation 2 Complex Band 3 | Issued |
| RML2602 | Mona Offshore Wind Limited | Mona Transmission ECC | Marine Licences Band 3 | Issued |
| RML2611 | Natural Resources Wales | Llanelltyd Sheet Pile removal | Marine Licences Band 2 | Returned |