2024 16 USC 666d – Skagit National Wildlife Refuge; exchange of lands

2023 16 USC 666d – Skagit National Wildlife Refuge; exchange of lands

2022 16 USC 666d – Skagit National Wildlife Refuge; exchange of lands

2021 16 USC 666d – Skagit National Wildlife Refuge; exchange of lands

2020 16 USC 666d – Skagit National Wildlife Refuge; exchange of lands

2018 16 USC 666d – Skagit National Wildlife Refuge; exchange of lands

2017 16 USC 666d – Skagit National Wildlife Refuge; exchange of lands

2015 16 USC 666d – Skagit National Wildlife Refuge; exchange of lands

2014 16 USC 666d – Skagit National Wildlife Refuge; exchange of lands

2013 16 USC 666d – Skagit National Wildlife Refuge; exchange of lands

2012 16 USC 666d – Skagit National Wildlife Refuge; exchange of lands

2010 16 USC 666d – Skagit National Wildlife Refuge; exchange of lands