Environment

SB 55 is a procedural bill that states Montana's legislative intent to support coordinated collection and sharing of streamflow data. It recognizes that timely streamflow information - gathered by state, federal, tribal, and local entities - is essential for managing water under existing laws, including the Montana Water Use Act and drought planning. The bill does not create new programs or funding but affirms the legislature's position that better data coordination benefits water managers, municipalities, and agricultural users in addressing seasonal and climate-related water supply challenges.

SB 61 updates Montana's water policy to require accurate, real-time streamflow measurement for determining water availability. It affects water rights holders and state water managers by ensuring new water uses can only be approved when legally and physically available, protecting existing rights. The bill integrates these measurement standards into Montana's existing water law framework under Title 85. This policy change aims to improve the accuracy of water distribution decisions.