The bill appropriates funds for the fiscal year 2027 to various departments involved in natural resource management, including the Department of Environmental Quality, the Department of Fish and Game, and the Department of Water Resources. It establishes limits on the number of authorized full-time equivalent positions and outlines reporting requirements for remediation projects. Key provisions include transferring funds from the Water Pollution Control Fund to the Environmental Remediation (Basin) Fund and the Agricultural Best Management Practices (BMP) Fund, as well as reappropriating unspent balances from the ARPA State Fiscal Recovery Fund for water infrastructure and remediation projects. The bill emphasizes the use of these funds for water management and infrastructure, mandating annual reporting on remediation progress, particularly for the Coeur d'Alene Basin cleanup efforts.

Additionally, the bill prioritizes grant funding based on system size, user rates, median income, and project readiness, focusing on projects with costs incurred after March 3, 2021, and expected completion by December 31, 2026. It includes provisions for funding cost overruns due to increased labor and material costs and requires the Department of Environmental Quality to report on funding recipients and project progress to the Governor and Legislature by January 12, 2027. The bill also establishes continuous appropriation authority for the Endowment Fund Investment Board, specifies cash transfers for water management initiatives, and exempts certain departments from expense class transfer limitations for the fiscal year 2026-2027. An emergency clause is included, making the act effective from July 1, 2026.