Montana Code > Title 85 Montana Code > Title 85 – Water Use Current as of: 2023 | Check for updates | Other versions Sections Chapter 1 Water Resources § 85-1-101 – § 85-1-907 Chapter 2 Surface Water and Ground Water § 85-2-101 – § 85-2-1001 Chapter 3 Atmospheric Water Weather Modification § 85-3-101 – § 85-3-424 Chapter 5 Water Commissioners and Water Mediators § 85-5-101 – § 85-5-408 Chapter 6 Water Users’ Associations § 85-6-101 – § 85-6-109 Chapter 7 Irrigation Districts § 85-7-101 – § 85-7-2212 Chapter 8 Drainage Districts § 85-8-101 – § 85-8-803 Chapter 9 Conservancy Districts § 85-9-101 – § 85-9-632 Chapter 15 Dam Safety Act § 85-15-101 – § 85-15-503 Chapter 16 Wharves and Docks § 85-16-101 – § 85-16-105 Chapter 20 Water Compacts § 85-20-101 – § 85-20-1902 Chapter 25 Columbia River Treaty Account § 85-25-101 – § 85-25-102 Ask a legal question, get an answer ASAP!Click here to chat with a lawyer about your rights.