(a) The department may establish, after notice and hearing, rules and regulations, and require reports from local officials and may employ, borrow, or contract for such staff or other forms of assistance as are reasonably necessary to carry out this section, Chapter 3 (commencing with Section 16140) of Part 1 of Division 4 of Title 2, and Section 612 of the Public Resources Code. In carrying out the department’s duties under those sections, it is the intention of the Legislature that the department shall consult with the Director of Food and Agriculture and the Director of State Planning and Research.

(b) Commencing July 1, 1986, and continuing biennially thereafter, the department shall collect or acquire information on the amount of land converted to or from agricultural use, and between agricultural categories, using 1984 baseline information as updated pursuant to this section for every county for which Important Farmland Series maps exist. Commencing on December 31, 2018, and continuing biennially thereafter, the department shall report to the Legislature on the data collected pursuant to this section. In reporting, the department shall specify, by category of agricultural land, the amount of land converted to, or from, agricultural use, by county and on a statewide basis. The department shall also report on the nonagricultural uses to which these agricultural lands were converted or committed.

(c) Commencing on December 31, 2018, and continuing biennially thereafter, the department shall update and send counties copies of current Important Farmland Series maps. Counties may review the maps and notify the department within 90 days of any changes in agricultural land pursuant to subdivision (b) that occurred during the previous fiscal year, and note and request correction of any discrepancies or errors in the classification of agricultural lands on the maps. The department shall make those corrections requested by counties. The department shall provide staff assistance, as available, to collect or acquire information on the amount of land converted to, or from, agricultural use for those counties for which Important Farmland Series maps exist.

(d) The department may also acquire any supplemental information which becomes available from new soil surveys and establish comparable baseline data for counties not included in the 1984 baseline, and shall report on the data pursuant to this section. The department may prepare Interim Farmland maps to supplement the Important Farmland Series maps.

(e) The Legislature finds that the purpose of the Important Farmland Series maps and the Interim Farmland maps is not to consider the economic viability of agricultural lands or their current designation in the general plan. The purpose of the maps is limited to the preparation of an inventory of agricultural lands, as defined in this chapter, as well as land already committed to future urban or other nonagricultural purposes.

(Amended by Stats. 2017, Ch. 434, Sec. 7. (SB 732) Effective January 1, 2018.)