Eirgrid undertake Strategic Environmental Assessments (SEA) of Grid implementation plans every 5 years. Current plan and SEA covers the period 2017-2022
Strategic Environmental Assessments (SEA) and Appropriate Assessment (AA) of our Grid Implementation Plans
https://www.eirgridgroup.com/about/in-the-community/environment/sea-and-aa-of-grid-implem/index.xml
Ecology Guidelines for Electricity Transmission Projects (2020)
Water