Here is the State of Washington's wolf management portal. Lots of good information here: https://wdfw.wa.gov/species-habitats/at-risk/species-recover...

Washington State Dept of Natural Resources - Grazing (Leasing/Contracts) https://www.dnr.wa.gov/programs-and-services/product-sales-a...

Some Indian tribes (maybe just the Colville Confederated Tribes) have their own rules for range area management but they are similar to WA state rules.