Hydro Aluminium Høyanger

Permit and control reports (Norwegian only): Permit, Control report 2000, Control report 2008, Control report 2009, Control report 2010, Control report 2011, Control report 2014, Control report 2016, Control report 2017, Control report 2018, Control report 2021, Control report 2024
Monitoring report for the water body: 2015, 2018, 2021, 2022

Authority: Miljødirektoratet

Carbon units: Permit and measurement program

Emission Trading Scheme Authority: Norwegian Environment Agency