Nothing in this chapter shall be construed to alter or interfere with any of the following:
(a) Existing water rights to water from any source, including any adjudicated rights allocated by a court judgment or order, including any physical solution, rights issued by the state or a state agency, and rights acquired pursuant to any federal or state statute.
(b) Existing water rights law.
(c) Any rights, remedies, or obligations that may exist pursuant to Article 1 (commencing with Section 1200) or Article 1.5 (commencing with Section 1210) of Chapter 1 of Part 2 of Division 2 of this code, Chapter 10 (commencing with Section 1700) of Part 2 of Division 2 of this code, or Chapter 8.5 (commencing with Section 1501) of Part 1 of Division 1 of the Public Utilities Code.