(a) On or before January 1, 2005, and annually thereafter, unless the owner or operator has met the alternative compliance requirements of subdivision (b), an owner or operator of a storage facility that has stored in any calendar year since January 1, 1950, over 500 pounds of perchlorate shall submit to the state board, to the extent feasible, all of the following information:

1. (1) The volume of perchlorate stored each year.
2. (2) The method of storage.
3. (3) The location of storage. To the extent authorized by federal law, in the case of a perchlorate storage facility under the control of the Armed Forces of the United States, “location” means the name and address of the property within which the perchlorate storage facility is located.
4. (4) Copies of documents relating to any monitoring undertaken for potential leaks into the water bodies of the state.

(b) The owner or operator of a storage facility that has stored in any calendar year since January 1, 1950, over 500 pounds of perchlorate, is in compliance with this section if both of the following conditions are met:

1. (1) The owner or operator has provided substantially similar information as required pursuant to subdivision (a) to a state, local, or federal agency pursuant to any of the following:

   1. (A) An order issued by a regional board pursuant to Chapter 5 (commencing with Section 13300) of Division 7.
   2. (B) An order, consent order, or consent decree issued or entered into by the Department of Toxic Substances Control pursuant to Part 2 (commencing with Section 78000) of Division 45 of the Health and Safety Code.
   3. (C) An order, consent order, or consent decree issued or entered into by the United States Environmental Protection Agency pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act of 1980, as amended (42 U.S.C. Sec. 9601 et seq.).
   4. (D) The requirement under Section 25504.1 of the Health and Safety Code, as added by Assembly Bill 826 of the 2003–04 Regular Session.
2. (2) The owner or operator, on or before January 1, 2005, and annually thereafter, notifies the state board of the governmental entity to which the information is provided and the state board determines the information supplied is substantially similar as the information required to be reported pursuant to subdivision (a). In the case of any information submitted to a federal or local agency, the state board may require the owner or operator, in addition, to submit that information to the state board if the state board determines that the information is not otherwise reasonably available to the state board.