Core Refusal Reason
The proposed development is located in an area at significant risk of coastal flooding, with the wastewater treatment system specifically sited in a flood zone, which is contrary to national flood risk management guidelines and local development plan policies.
Decision Maker's Conclusion
- The site is unsuitable for development due to identified coastal flood risk, where flood waters could reach depths of 0.5m, impacting the proposed wastewater treatment unit.
- The proposal fails to comply with Policy RHP 8 of the Mayo County Development Plan 2022-2028 regarding the protection of water quality and the provision of safe wastewater disposal in rural areas.
- The development is contrary to 'The Planning System and Flood Risk Management - Guidelines for Planning Authorities' and is considered prejudicial to public health due to the risk of effluent contamination during flood events.
Cited Policies (CDP)
Section 2.3.1Section 2.3.4Mayo County Development Plan 2014-2020RHP 8Mayo County Development Plan 2022-2028
Decision Document Summary
The application proposed a 227sqm part 1/1.5 storey dwelling and septic tank on a 0.285ha coastal site at Demesne, Carraholly, Westport, adjacent to Clew Bay. The site is located within a 'Rural Area Under Strong Urban Influence' and a designated scenic area. The local authority refused permission primarily because the site is subject to significant coastal flood risk, with the proposed wastewater treatment system located in a zone susceptible to flooding. Furthermore, the development was found ...SOURCE PDFOpen Original
Note: If code appears below, the council site is blocking the preview. Please open the original file.