Cal. Code Regs. tit. 23, § 493.1
(a) A soil management report shall be completed by the project applicant, or their designee, as follows:
(1) Submit soil samples to a laboratory for analysis and recommendations.
(B) The soil analysis shall include:
(C) In landscape projects with multiple landscape installations (i.e., production home developments) a soil sampling rate of 1 in 7 lots or approximately 15% of the total number of lots will satisfy this requirement.
(2) The project applicant, or their designee, shall comply with one of the following:
Note: Authority cited: Sections 65596 and 65596.5, Government Code. Reference: Sections 65593, 65596 and 65596.5, Government Code.
1. New section filed 9-10-2009; operative 9-10-2009 pursuant to Government Code section 11343.4 (Register 2009, No. 37).
2. Amendment of subsection (a) and Note filed 9-15-2015; operative 9-15-2015. Exempt from OAL review and submitted to OAL for printing only pursuant to Governor's Executive Order No. B-29-15 (4-1-2015) (Register 2015, No. 38).
3. Repealer and new section filed 1-2-2025; operative 1-2-2025 pursuant to Government Code section 11343.4(b)(3) (Register 2025, No. 1).