California Code, Water Code - WAT § 14955

(a) The technical advisory committee shall review existing data to determine whether additional investigatory efforts are needed to identify the pollution sources that threaten the commercial shellfish growing area, the scope of the pollution sources, and the degree to which those sources threaten the commercial shellfish growing area.

(b) If the technical advisory committee determines pursuant to subdivision (a) that additional investigatory efforts are needed, the regional board shall develop, with the assistance of the technical advisory committee, a water quality investigation project for funding under Sections 205 and 319 of the federal Clean Water Act (33 U.S.C. Sec. 1251 et seq.; Secs. 1285 and 1329) or any other appropriate funding sources.

(c) Any water quality investigation project developed pursuant to subdivision (b) shall be limited to accomplishing that which is reasonably necessary for the regional board to gather sufficient data to determine the appropriate remedial actions.

(d) The regional board shall not undertake any investigatory efforts determined to be necessary pursuant to subdivision (a) unless the regional board determines that funding is available to carry out those efforts.