Reference Number Applicant County Activity Received Date Status Year Schedule 7
MUL250019 Helvick Head Offshore Wind Designated Activity Company Waterford The proposed site investigation (SI) works are activities required to characterise the physical, biological, and environmental conditions of Maritime Area... 07/11/2025 Applied 2025
MAC250029 Iarnród Éireann (IÉ) Wicklow Coastal Protection 02/09/2025 Applied 2025
MAC250031 Iarnród Éireann (IÉ) Wicklow Coastal Protection 02/09/2025 Applied 2025
MAC250030 Iarnród Éireann (IÉ) Wicklow Coastal Protection 02/09/2025 Applied 2025
MAC250028 Iarnród Éireann (IÉ) Dublin Coastal Protection 02/09/2025 Applied 2025
MAC250027 Dun Laoghaire Rathdown County Council Dublin Regularisation of preexisting Pontoons 10/10/2025 Applied 2025
MAC250016 Carrowniskey Race Committee Mayo Horse Racing on the Beach 31/07/2025 Determined 2025
MAC250009 Cork County Council Cork Flood Defence Scheme 15/07/2025 Applied 2025
MAC250005 Geesala Community Council & Development CLG Mayo Horse & Greyhound Racing on the Beach 14/05/2025 Determined 2025
MAC250004 Laytown Race Committee Ltd. Meath Horse Racing on the Beach 09/06/2025 Determined 2025
MAC240063 Uisce Éireann Limerick Upgrade of existing gravity pipe crossing the River Deel and installation of an aligning rising main connecting to Askeaton Wastewater... 09/05/2025 Applied 2025
MAC240061 Electricity Supply Board (ESB) Dublin Installation of an electrical transmission circuit including submarine cabling within the near-shore area, between Blackrock and Shellybanks, Dublin Bay. 02/12/2024 Applied 2024
MAC240060 Kerry County Council Kerry Widening of Pier/Slipway 26/06/2025 Applied 2025
MAC240059 Electricity Supply Board (ESB) Cork Renewable power generation and integration, alternative fuel production and storage and associated works consistent with the facilitation of an Energy... 19/12/2024 Applied 2024
MAC240047 Mayo Yacht Club Company Limited by Guarantee Mayo Installation of anchor pads, removable pontoon and access gangway 25/09/2025 Applied 2025
MAC240045 Bantry Marine Activity Centre CLG Cork Construction of a Marine Activity Centre; dredging; rock armour; jetties at Bantry Bay 11/12/2024 Applied 2024
MAC240039 Donegal County Council Donegal Construction of a new centre for water based activities. 05/12/2024 Applied 2024
MAC240037 Limerick City and County Council Fire and Emergency Services Limerick Provision of a Floating Pontoon and Cantilever Platform for Rescue Services 09/07/2024 Applied 2024
MAC240036 Kerry County Council Kerry Pontoon & Slipway Extension Applied 2025
MAC240035 Geesala Community Council & Development CLG Mayo Horse and Dog Racing 19/07/2024 Determined 2024
MAC240033 Tralee Golf Club Kerry Coastal Protection Works 17/07/2024 Applied 2024
MAC240032 Ferrybridge Community Development CLG Limerick Installation of a floating pontoon and an access gangway to facilitate safe access and egress to the River Maguire 10/03/2025 Applied 2025
MAC240030 Amazon MCS Ireland Ltd. Wexford Installation of the Beaufort telecommunications fibre optic cable connecting Kilmore Quay, Wexford to Pembrokeshire, Wales 12/11/2024 Determined 2024
MAC240028 Dublin City Council Dublin Dublin City Council has applied to construct, use, maintain and operate a scour protection mattress as part of an outfall... 12/07/2024 Determined 2024
MAC240026 Uisce Éireann Cork Construction of a tunnel pipe beneath the River Lee, to house a 400mm diameter watermain that will link a trunk... 20/09/2024 Applied 2024
MAC240025 Keith Archer Cork Electricity cable from mainland to private dwelling 04/07/2024 Applied 2024
MAC240024 Iarnród Éireann (IÉ) Cork Mobility Impaired Access at Glounthane Station 09/07/2024 Applied 2024
MAC240022 Laytown Race Committee Ltd. Meath Horse Racing 19/06/2024 Determined 2024
MAC240021 Electricity Supply Board (ESB) Kilkenny, Wexford Installation of a new 38KV electricity underground cable 20/05/2024 Determined 2024
MAC240020 Dun Laoghaire Rathdown County Council Removal of existing Roll-on Roll off structure and provision of an Operations and Maintenance Facility for Dublin Array Offshore Wind... 21/06/2024 Determined 2024
MAC240016 Open Eir Wexford, Waterford Laying of a Fibre Optic Cable and auxiliary works 03/10/2025 Applied 2025
MAC240015 Trinity College Dublin Wexford House on the Beach” climate action art project 12/12/2024 Withdrawn 2024
MAC240014 Dublin City Council Dublin Construction of a pedestrian and cyclist bridge (Point Bridge) to the west of Tom Clarke Bridge, widening of Tom Clarke... 26/08/2024 Applied 2024
MAC240013 Electricity Supply Board (ESB) Dublin Replacement of high voltage underground cables 06/12/2024 Applied 2024
MAC20240012 Donegal County Council Donegal A new bridge crossing of the main River Swilly channel. 09/12/2024 Determined 2024
MAC20240010 Uisce Éireann Limerick Extension of existing 300mm ID concrete combined outfall pipeline with 15m segment of 500mm OD HDPE SDR17 pipeline equipped with... 05/07/2024 Applied 2024
MAC20240008 Uisce Éireann Louth Essential upgrade of water infrastructure, consisting of installation of a new High Density Polyethylene (HDPE) 300mm Internal Diameter (ID) main,... 26/08/2024 Applied 2024
MAC20240007 Fingal County Council Dublin Coastal Protection including Flood Embankment, Flood Wall and other works 27/09/2024 Determined 2024
MAC20240002 Donegal County Council Donegal Installation of a landing pontoon and access gangway to facilitate fishing punts, fishing on the Erne Estuary 31/05/2024 Applied 2024
MAC20240001 Limerick City and County Council, CFRAM Capital Projects, Planning, Environment and Place Making Limerick Adare Flood Relief Scheme to include riverbank defences, sluice upgrades, road/railway raising and associated works, as required, at Turf Quay,... 21/02/2025 Applied 2025
MAC20230035 Clare County Council Clare reconstruction/altering of existing coastal defences 10/01/2025 Applied 2025
MAC20230034 National Transport Authority Dublin Proposed road development as part of Ringsend to City Centre Core Bus  Corridor Scheme 15/10/2024 Applied 2024
MAC20230033 Cork County Council Cork Pedestrian and cycle bridge and approach pedestrian and cycle paths 20/03/2024 Determined 2024
MAC20230032 Net Zero Energy Project 4 Limited Clare, Limerick Deployment of up to 300MW of floating solar photovoltaic (PV) units and ancillary infrastructure including mooring systems, inter-array cabling and... 12/07/2024 Applied 2024
MAC20230031 Sligo County Council Sligo Seasonal Pontoon 05/07/2024 Determined 2024
MAC20230028 Uisce Éireann Limerick Upgrade of wastewater infrastructure, including a wastewater terminal pumping station and outfall pipeline with diffuser arrangement 04/03/2024 Determined 2024
MAC20230027 Donegal County Council Donegal Pedestrian and Cycle, Bridge spanning the River Foyle with slipway and viewing platform 20/05/2024 Determined 2024
MAC20230024 Shannon Foynes Port Company (SFPC) Limerick Development of a deep-water port infrastructure 04/06/2025 Applied 2025
MAC20230019 Louth County Council Louth Coastal Protection Works 26/02/2024 Withdrawn 2024
MAC20230018 Cork County Council Cork Water Activity Leisure Centre and ancillary works 20/02/2024 Determined 2024
MAC20230016 Kestrel Energy Storage DAC Cork The re-development of the decommissioned and depleted Ballycotton gas reservoir in the Kinsale Head area offshore Cork. 17/07/2024 Applied 2024
MAC20230015 Dun Laoghaire Rathdown County Council Dublin Installation of a Water Park including a series of inflatable components connecting to pre-cast mooring blocks on the seabed. 11/07/2024 Applied 2024
MAC20230012 Bray Offshore Wind Limited and Kish Offshore Wind Limited Dublin ORE Operations and Maintenance facility which includes a 60 to 70m pontoon, an access gangway, demolition of existing roll-on roll-off... 18/12/2023 Determined 2023
MAC20230009 Iarnród Éireann (IÉ) Dublin Coastal Protection 02/09/2025 Applied 2025
MAC20230008 Mayo County Council Mayo Flood Relief Scheme 28/03/2024 Determined 2024
MAC20230007 Killala Bay Ships 2 Reef Ltd Mayo Placement of the vessel, SV Shingle,on the seabed to create an artificial reef 30/11/2023 Determined 2023
MAC20230006 Electricity Supply Board (ESB) Kilkenny, Wexford Electricity cable beneath the River Barrow 27/03/2024 Determined 2024
MAC20230005 Iarnród Éireann (Connolly Station) Wexford ORE Operation and Maintenance facility, which includes reclamation of approximately 20 hectares for assembly/storage, relocation of small boat harbour, capital... 20/03/2024 Determined 2024
MAC20230004 Port of Cork Company Cork Capital Dredging of berths at Ringaskiddy East & West. Capital Dredging of approaches to Ringaskiddy West berth extension 24/06/2024 Determined 2024
MAC20230003 Greenore Port Company Louth ORE Operations and Maintenance facility  which includes 220m breakwater pontoons, 65m quay wall upgrade and 40,000m³ of capital dredging 27/09/2023 Determined 2023
MAC20230002 Westport House/Inishoo Management Mayo Pedestrian bridge 24/10/2023 Determined 2023
MAC20230001 Port of Waterford Company Waterford ORE Operations and Maintenance facility, which includes a 250m extension to existing wharves, suspended quay, two pontoons, rock armour and... 19/01/2024 Determined 2024
2022-MAC-006 Codling Wind Park Limited (CWPL) c/o CCC Wicklow Offshore Windfarm Determined
2022-MAC-007 Fuinneamh Sceirde Teoranta Clare, Galway Offshore Windfarm Determined
2022-MAC-005 North Irish Sea Array Windfarm Limited Dublin, Louth Offshore Windfarm Determined
2022-MAC-003/004 Bray Offshore Wind Limited and Kish Offshore Wind Limited Dublin, Wicklow Offshore Windfarm Determined
2022-MAC-002 Sure Partners Limited Wicklow Offshore Windfarm Determined
2022-MAC-001 Oriel Windfarm Louth Offshore Windfarm Determined
LIC230014MA Shannon Foynes Port Company (SFPC) Limerick The proposed amendments involve additional Marine Site Investigation works in two extra areas to those licenced in MUL (LIC230014), resulting... 20/10/2025 Applied 2025 3
MUL250018 Mr. Noel Mannion Galway Traditional hand harvesting of seaweed resources along shorelines in Rosmuc and associated island within Cill Ciaran Bay 20/10/2025 Applied 2025 10
MUL240001 Woodrow Sustainable Solutions Limited t/a Apem Group Kerry Survey works are to be carried out including deployment of static Passive Acoustic Monitoring (PAM) devices, boat-based line transects, intertidal... 25/04/2024 Determined 2024 3
MUL250008 Port of Cork Company Cork Deposition of dredged marine sediments from Ringaskiddy Basin to facilitate berth extensions with capacity to support Offshore Renewable Energy. 14/03/2025 Determined 2025 1
MUL240023 Iarnród Éireann (IÉ) Dublin, Wicklow To undertake a Geotechnical Investigation, Geophysical site investigation surveys, ecology and marine archaeology surveys to inform design options for the... 15/07/2024 Determined 2024 3
MUL240036 EirGrid plc Cork, Wexford, Waterford The maritime usage proposed is for marine site investigation (SI) works to inform the engineering design and environmental assessments for... 11/11/2024 Determined 2024 3
MUL240008 MaresConnect Ltd Dublin The proposed maritime usage involves conducting site investigation surveys to assess various factors, including seabed suitability and stability for routing... 28/06/2024 Determined 2024 3
MUL240034 Gas Networks Ireland Limerick Marine environmental surveys within two areas of the Shannon Estuary adjacent to the townlands of Cahiracon and Tarbert to provide... 06/09/2024 Determined 2024 3
LIC230007 Dublin City Council Dublin Environmental survey and ground investigation works in order to inform the design of proposed Point Bridge and Tom Clarke Widening... 22/01/2024 Determined 2024 3
MUL240035 Gas Networks Ireland Cork Marine survey within Cork Harbour to provide high-quality baseline data that can contribute to a reliable basis for site selection... 06/09/2024 Determined 2024 3
MUL230024 Deep Sea Fibre Networks Ltd. Galway Marine Survey and Site Investigations for a cable route for the PISCES subsea telecoms cable system from a landfall at... 19/04/2024 Determined 2024 3
MUL230031 Amazon MCS Ireland Ltd. Cork Geophysical survey and site investigations for a proposed transatlantic subsea fibre optic cable having a landfall at Castlefreke, County Cork... 06/06/2024 Determined 2024 3
LIC230004 Aughinish Alumina Ltd Limerick Maintenance dredging at four sites around the Aughinish Alumina Ltd (AAL) jetty, Shannon Estuary, Co. Limerick. 17/11/2023 Determined 2023 1
MUL230039 University College Cork The proposed maritime usage is to deploy passive acoustic monitoring devices (“acoustic receivers”) to identify the presence/absence of acoustically tagged... 30/04/2024 Determined 2024 2
LIC230014 Shannon Foynes Port Company (SFPC) Limerick Site investigation to support the preliminary and detailed engineering design of the deep water terminal development on Foynes island. 16/11/2023 Determined 2023 3
LIC230008 Electricity Supply Board (ESB) Clare ESB intends to undertake a survey campaign at the Moneypoint Generating Station site to inform the engineering design of the... 24/11/2023 Determined 2024 3
LIC230001 North Irish Sea Array Windfarm Limited Dublin, Louth, Meath Site investigation activities to inform the development of the North Irish Sea Array (NISA) offshore windfarm (OWF) and export cable,... 25/10/2023 Determined 2023 3
LIC240006 Department of the Environment, Climate & Communications Cork, Wexford, Waterford Deployment of the Marine Institute’s R.V. to undertake a geophysical survey in the South Coast DMAP to inform future offshore... 08/03/2024 Determined 2024 3
LIC230033 Apollo Submarine Cable System Limited Proposed installation and operation of the 2Africa Submarine Cable System within the Irish Exclusive Economic Zone (EEZ). The planned cable... 15/12/2023 Determined 2023 13
LIC230017 Microsoft Ireland Operations Ltd Wexford Geophysical survey and site investigations for a proposed subsea fibre optic cable having a landfall in Kilmore Quay, County Wexford... 14/12/2023 Determined 2023 3
LIC230016 Microsoft Ireland Operations Ltd Dublin Geophysical survey and site investigations for a proposed subsea fibre optic cable having a landfall in Dublin Port, County Dublin... 16/11/2023 Determined 2023 3
LIC230018 Microsoft Ireland Operations Ltd Dublin Geophysical survey and site investigations for a proposed subsea fibre optic cable having a landfall in Portmarnock, County Dublin to... 21/11/2023 Determined 2023 3
LIC230006 University College Cork Various The proposed maritime usage is to deploy passive acoustic monitoring devices to describe seasonal and diurnal occurrence of whales, dolphins... 27/10/2023 Determined 2023 2
MUL250013 Uisce Éireann Dublin Site investigation to inform detailed engineering design for the Greater Dublin Drainage Project 01/09/2025 Applied 2025 3
MUL240050 SalvOcean Ltd Donegal, Mayo Marine environmental survey (scientific discovery or research) Shipwrecks 20/08/2025 Applied 2025 2
MUL250011 BioAtlantis Ltd Cork, Kerry Hand harvesting of Ascophyllum nodosum seaweed from the intertidal shoreline in Kenmare Bay 05/08/2025 Applied 2025 10
MUL250010 Gas Networks Ireland Limerick Schedule 7, Paragraph 3: Marine environmental surveys for the purposes of site investigation or in support of an application under... 28/07/2025 Consultation Open 2025 3
MUL250003 Dun Laoghaire Rathdown County Council Dublin Schedule 7 (3): Marine environmental surveys for the purposes of site investigation – to undertake a suite of marine site... 13/06/2025 Applied 2025 3
MUL240054 Saoirse Wave Energy Ltd Clare Marine site investigations off the coast of Clare to facilitate the future design of the Wave Energy Site 16/05/2025 Applied 2025 2
MUL250004 Celtic Seaweed Bath Products Ltd t/a VOYA Sligo Hand Harvesting of Fucus Sarratus Seaweed in Co. Sligo. 28/02/2025 Applied 2025 10
MUL230038 Uisce Éireann Donegal Marine surveys within Ballyness Bay, Falcarragh to inform the outfall discharge location for a proposed upgrade to Falcarragh Water Treatment... 24/01/2025 Applied 2025 3
MUL230037 Uisce Éireann Mayo Marine surveys within Newport Bay and Clew Bay to inform the outfall discharge location for a proposed new Waste Water... 24/01/2025 Applied 2025 3
MUL240028 University College Cork Cork To co-deploy passive acoustic monitoring devices (“acoustic receivers”) in the western Irish Sea and southern Celtic Sea on existing Commission... 24/01/2025 Returned 2025 2
MUL240038 MARUM – Centre for Marine Environmental Sciences (University of Bremen) Galway Multidisciplinary marine investigations to study the dynamics of particles in the water column and to the seafloor from the Irish... 13/01/2025 Withdrawn 2025 2
MUL240004 Dublin City University Dublin Deployment of research buoy to generate data off the coast of Dun Laoghaire using non-acoustic commercial sensors 01/11/2024 Withdrawn 2024 2
MUL240033 Uisce Éireann Clare, Galway To conduct surveys to support a strategic modelling study of water currents within Galway Bay and the exposed coast extending... 19/12/2024 Consultation Open 2024 3
MUL240039 University College Cork, Department of Geography Cork To conduct systematic, non- invasive seabed monitoring surveys at the Moira Mounds area and additional geophysical and sediment sampling surveys... 18/11/2024 Withdrawn 2024 2
MUL240026 Uisce Éireann Waterford, Wexford To conduct a strategic modelling study of water currents and bathymetry along the Southeast Coast of Ireland 28/11/2024 Applied 2024 3
MUL230015 Uisce Éireann Cork To conduct a strategic modelling study of water currents and bathymetry along a section of the South Cork Coast 28/11/2024 Applied 2024 3
MUL240003 Wexford County Council Wexford Marine environmental surveys for the purposes of site investigation to establish baseline oceanographic and environmental data for use in assessments... 25/10/2024 Applied 2024 3
MUL240010 EirGrid plc Dublin Site investigation works to inform the engineering design and environmental assessments of a proposed  electrical cable circuit crossing Dublin Bay... 07/11/2024 Applied 2024 3
MUL240048 Uisce Éireann Cork To carry out a strategic modelling study of water currents within Cork Harbour and its environs. The study requires the... 13/03/2025 Determined 2025 3
MUL240047 RNLI Ireland Cork To carry out site investigation works to inform the design of a new RNLI jetty and berth and, to inform... Applied 3
MUL240046 John Renos Cork To undertake benthic surveys in the vicinity of Horse Island Co. Cork to provide information required for a future ecological... Withdrawn 3
MUL240045 Seabed Sanctuary Collective Cork To install a series of sculptures on the seabed for a sub-marine sculpture garden accessible from Glengarriff Harbour and Bantry... 03/12/2024 Applied 2024 6
MUL240043 BioAtlantis Ltd Mayo Seaweed harvesting of Ascophyllum nodosum in Clew Bay, Co. Mayo 25/10/2024 Applied 2024 10
MUL240042 Port of Cork Company Cork To carry out marine site survey work and site investigations including geophysical surveys, geotechnical surveys, environmental surveys, intertidal benthic surveys... 24/10/2024 Consultation Closed 2024 3
MUL240002 Oilean Glas Teoranta Donegal Oilean Glas Teoranta (OGT) is applying for a Maritime Usage Licence (MUL) for the hand harvesting of seaweed Ascophyllum nodosum... 04/10/2024 Applied 2024 10
MUL240005 Allod Energy Ltd Cork Marine geophysical site investigations in the Celtic Sea. Allod Energy Ltd will undertake these investigations with the objective of assessing... 19/09/2024 Applied 2024 3
MUL240012 Uisce Éireann Donegal, Sligo The proposed works will gather information on water currents, bathymetry and ancillary data on temperature, conductivity and salinity within Donegal... 16/08/2024 Applied 2024 3
MUL240011 Bremore Port, Bremore Ireland Port Designated Activity Company (BIPDAC) Dublin, Meath Site investigations to inform the location and design of a proposed port infrastructure. The site investigations will include marine geophysical,... 12/08/2024 Applied 2024 3
MUL240018 University College Dublin – School of Earth Sciences Cork, Waterford To undertake a geophysical and sediment sampling survey off the south coast of Ireland to inform environmental and geological studies... 25/07/2024 Withdrawn 2024 2
MUL240013 University College Cork Cork This marine environmental survey for the purpose of scientific research and discovery aims to shed light at the palaeo-channel network... 12/07/2024 Withdrawn 2024 2
MUL230036 SEATEC The proposed maritime usage involves the salvage operation of the cargo of the SS Ohio, a World War I era... 31/05/2024 Applied 2024 3
MUL230034 Codling Wind Park Limited (CWPL) c/o CCC Dublin, Wicklow CWPL intends to undertake survey mobilisations at the proposed Licence Area to inform the location and detailed design of the... 30/05/2024 Consultation Open 2024 3
MUL230029 Department of Defence Cork The proposed maritime usage is for maintenance dredging of the entrance channel and the southern part of the Graving Dock.... 04/06/2024 Consultation Closed 2024 1
MUL230026 Wicklow County Council Wicklow Maintenance dredging of the navigation channel, turning basin and berths within Wicklow Port. 10/05/2024 Applied 2024 1
LIC230025 Port of Waterford Company Waterford Maintenance dredging of accumulated sediments to maintain the port’s navigational trade areas. 14/03/2024 Applied 2024 1
LIC230028 Iarnród Éireann (IÉ) Dublin, Wicklow A Geotechnical Investigation (GI) and Geophysical site investigation surveys to inform design options for the proposed East Coast Rail Infrastructure... 29/12/2023 Withdrawn 2023 3
LIC230019 Doyle Shipping Group Cork Site investigation in the maritime area including reclaimed dockland and surrounding nearshore to aid the design of increased port facilities... 13/12/2023 Withdrawn 2023 3
LIC230013 Port of Waterford Company Kilkenny, Waterford Geotechnical investigation required to support the design of a proposed 250m Offshore Renewable Energy (ORE) capable quay extension in the River... 18/12/2023 Applied 2023 3
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