An act to amend Sections 1242.1, 1345, 1347, 1348, 1425, 1433, 1433.1, and 1433.2 1242.1, 1242.2, and 1347 of, to amend the heading of Article 2 (commencing with Section 1433) of Chapter 6.5 of Part 2 of Division 2 of, to amend and renumber the heading of Article 1 (commencing with Section 1425) of Chapter 6.5 of Part 2 of Division 2 of, to add Sections 1267 and 1431.1 to, and to amend, repeal, and add Sections 1345, 1348, 1425, 1433, 1433.1, and 1433.2 of, to add Sections 1431.1, 1431.2, and 1433.7 to, to add Article 1 (commencing with Section 1420) to Chapter 6.5 of Part 2 of Division 2 of, and to add and repeal Section 1267 of, the Water Code, relating to groundwater.