Cal. Health and Safety Code § 25299.202

(a) The board shall make grant funds available from the Petroleum Underground Storage Tank Financing Account to eligible grant applicants that meet the following conditions: (1) The grant applicant is a small business that employs fewer than 500 full-time and part-time employees, is independently owned and operated, and is not dominant in its field of operation. (2) The principal office of the grant applicant is domiciled in the state, and the officers of the grant applicant are domiciled in the state. (3) All tanks owned and operated by the grant applicant are subject to compliance with Chapter 6.7 (commencing with Section 25280), and the regulations adopted pursuant to that chapter. (b) A grant applicant may expend grant funds only to pay the costs necessary to comply with subdivision (j) of Section 25290.1, and to finance the leak detection equipment costs necessary to meet with the requirements of subdivision (e) of Section 25290.1.