Notwithstanding any other provision of law, except as provided in Section 26179.9, no person shall dispose of liquid waste, liquid hazardous waste, or hazardous waste containing free liquids in a hazardous waste landfill.
Source:
Section 25179.3, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=25179.3..