The bill aims to amend the Cooperative Watershed Management Program under the Omnibus Public Land Management Act of 2009. It updates definitions to include Indian tribes and adds criteria for demonstrating significant need due to natural disasters. The bill increases the grant amount available and allows for continuation and extension of grants. It also expands the types of assistance eligible for funding and requires continuous enrollment availability. Additionally, it requires the Secretary to make information public and authorizes appropriations of $40,000,000 for each fiscal year from 2027 to 2031 to execute this program.