(a) All human health risk assessments, human health risk-based screening levels, and human health risk-based remediation goals shall protect human health by using the toxicity criteria specified in section 69021 above.(b) When based on human health risk or non-cancer hazard, to protect human health, screening levels for individual COPCs shall be set to:(1) An incremental excess lifetime cancer risk to an individual of 1 x 10-6, and(2) A hazard quotient of 1.(c) All human health risk-based remediation goals for response actions conducted under Health and Safety Code, Division 20, Chapter 6.8, shall comply with Health and Safety Code section 25356.1.5.Cal. Code Regs. Tit. 22, § 69022
1. New section filed 9-4-2018; operative 9-4-2018 pursuant to Government Code section 11343.4(b)(3) (Register 2018, No. 36). Note: Authority cited: Sections 25150, 25159, 25159.5, 25351.5, 25395.64, 25395.71, 25395.92, 58004 and 58012, Health and Safety Code. Reference: Sections 25150, 25159, 25159.7, 25187, 25355.8, 25356.1, 25356.1.5, 25395.92 and 25395.94, Health and Safety Code; Section 71110, Public Resources Code; and Section 300.430 of Title 40 of the Code of Federal Regulations.
1. New section filed 9-4-2018; operative 9/4/2018 pursuant to Government Code section 11343.4(b)(3) (Register 2018, No. 36).