Cal. Pub. Res. Code § 2777.3

(a) The construction and operation of a renewable energy generation facility on disturbed mined lands, including all foundations and other installations, facilities, buildings, accessory structures, and other improvements to the land that are related to the generation of energy, shall be considered an interim use for the purposes of this chapter and shall not require an amendment to an approved reclamation plan if all of the following criteria are met:
1. (1) The renewable energy generation facility will not adversely affect the completion of reclamation in accordance with the surface mining operation’s approved reclamation plan.
2. (2) The permit conditions of the renewable energy generation facility address and eliminate any potentially adverse impacts on the surface mining operation.
3. (3) The operating permit for the renewable energy generation facility includes both of the following:
  1. (A) An approved closure and decommissioning plan that will not affect the manner in which reclamation will be achieved pursuant to this chapter.
  2. (B) A separate financial assurance mechanism that the lead agency determines to be sufficient to perform the removal of the renewable energy generation facility.
4. (4) The closure and decommissioning of the renewable energy generation facility will occur prior to the later of the following:
  1. (A) The expiration of the use permit for the surface mining operation.
  2. (B) The completion of reclamation in accordance with the surface mining operation’s approved reclamation plan.
5. (5) All required permits for the construction and related land improvements have been approved by a public agency in accordance with the applicable provisions of state law and locally adopted plans and ordinances, including, but not limited to, the California Environmental Quality Act (Division 13 (commencing with Section 21000)).
(b)
1. (1) Prior to approving an operating permit for a renewable energy generation facility subject to this section, the lead agency shall submit the operating permit application with all the associated maps and plans to the supervisor for review.
2. (2) The supervisor shall have 30 days from the receipt of the application with associated documents to prepare written comments if the supervisor chooses.
3. (3) The supervisor may provide comments relating to whether the renewable energy generation facility meets the criteria set forth in paragraphs (1) to (4), inclusive, of subdivision (a).
4. (4) The lead agency shall prepare a written response to the supervisor’s comments and submit its response to the supervisor at least 30 days prior to the approval of the operating permit for the renewable energy generation facility.
(c) Copies of all approved permits and associated documents shall be submitted to the lead agency and the supervisor as an addendum to the approved reclamation plan no less than 30 days prior to the commencement of land improvements associated with the renewable energy generation facility.
(d) For purposes of this section, “renewable energy generation facility” means a solar photovoltaic, solar thermal under 50 megawatts, or wind energy generation facility.