California Code, Health and Safety Code - HSC § 25270.6

(a)(1) On or before January 1, annually, each owner or operator of a tank facility subject to this chapter shall file with the statewide information management system, a tank facility statement that shall identify the name and address of the tank facility, a contact person for the tank facility, the total petroleum storage capacity of the tank facility, and the location and contents of each petroleum storage tank that exceeds 10,000 gallons in storage capacity. A copy of a statement submitted previously pursuant to this section may be submitted in lieu of a new tank facility statement if no new or used storage tanks have been added to the facility or if no significant modifications have been made. For purposes of this section, a significant modification includes, but is not limited to, altering existing storage tanks or changing spill prevention or containment methods.

(2) Notwithstanding paragraph (1), an owner or operator of a tank facility that submits a business plan, as defined in subdivision (d) of Section 25501, to the statewide information management system and that complies with Sections 25503, 25505, 25505.1, 25507, 25507.2, 25508, 25508.1, and 25508.2, satisfies the requirement in paragraph (1) to file a tank facility statement.