[6] In the fall of 2018, the ONC received a two-year grant from the Administration for Community Living to help reduce the harm and maltreatment of Yup'ik elders.

[9] On June 28, 2021, the ONC appealed the Alaska Department of Environmental Conservation's about the Donlin Gold mine's water quality certificate.

[8] According to a summer 2021 poll of 300 ONC tribal members, 76% opposed the Donlin Gold mine project, while only 10.5% supported it.

[12] Former executive director Zach Brink resumed the role from August 2, 2021 until late March 2022 when he resigned citing health reasons.

[3] In July 2022, the ONC endorsed tribal member Mary Peltola's campaign for the 2022 Alaska's at-large congressional district special election.