Cal. Code Regs. tit. 23, § 340.4
Unless other basin or subbasin boundaries are established pursuant to these regulations, a basin or subbasin's boundaries shall be as identified in Bulletin 118. A clear and unambiguous written description of a basin or subbasin boundary in Bulletin 118 shall prevail over any inconsistent basin or subbasin boundary as depicted on a map, in an electronic data file, or otherwise, except when modified pursuant to these regulations. Any discrepancy or uncertainty shall be resolved by the Department based upon the best available technical information.
Note: Authority cited: Section 10722.2, Water Code. Reference: Sections 10721(b), 10722, 10722.2 and 12924, Water Code.
1. New section filed 11-6-2015 as an emergency and exempt from review by the Office of Administrative Law pursuant to subdivision (b) of Water Code section 10722.2; operative 11-16-2015 and, pursuant to subdivision (b) of Water Code section 10722.2, shall remain in effect until revised by the Department of Water Resources (Register 2015, No. 45).