An act to add Section 2057 to, and to add and repeal Sections 2017 and 2076.7 of, the Fish and Game Code, to add and repeal Title 26 (commencing with Section 120000) of the Government Code, to add and repeal Section 116365.04 of the Health and Safety Code, and to amend Sections 13265 and 13350 of, and to add and repeal Sections 13250 and 13377.1 of, the Water Code, relating to public welfare.