California Codes > Water Code > Division 3 > Part 1 > Chapter 9 California Codes > Water Code > Division 3 > Part 1 > Chapter 9 – Dams Under Construction Prior to August 14, 1929 Current as of: 2024 | Check for updates | Other versions § 6450 Any dam which the department finds was not 90 percent constructed on … § 6451 Construction work on such a dam may proceed, if an application for … § 6452 Dams found to be 90 per cent or more constructed on August 14, 1929 …