Existing law requires the Department of Toxic Substances Control, on or before January 1, 2029, to adopt regulations to enforce specified covered perfluoroalkyl and polyfluoroalkyl substances (PFAS) restrictions, which include prohibitions on the distribution, sale, or offering for sale of certain products that contain specified levels of PFAS. Existing law requires the department, on and after July 1, 2030, to enforce and ensure compliance with those provisions and regulations, as provided. Existing law requires manufacturers of these products, on or before July 1, 2029, to register with the department, to pay a registration fee to the department, and to provide a statement of compliance certifying compliance with the applicable prohibitions on the use of PFAS to the department, as specified. Existing law authorizes the department to test products and to rely on third-party testing to determine compliance with prohibitions on the use of PFAS, as specified. Existing law requires the department to issue a notice of violation for a product in violation of the prohibitions on the use of PFAS, as provided. Existing law authorizes the department to assess an administrative penalty for a violation of these prohibitions and authorizes the department to seek an injunction to restrain a person or entity from violating these prohibitions, as specified. This bill would, on and after January 1, 2028, prohibit a person from distributing, selling, or offering for sale a cleaning product, dental floss, juvenile product, food packaging, or ski wax, as provided, that contains intentionally added PFAS, as defined, except for previously used products and as otherwise preempted by federal law. The bill would, until January 1, 2031, exempt certain components of a cleaning product from this prohibition, as specified. The bill would clarify that, on and after January 1, 2028, a cleaning product is required to comply with certain regulations adopted by the California Air Resources Board regarding volatile organic compounds in consumer products, and would prohibit the use of a regulatory variance to comply with those regulations, as specified. The bill would, on and after January 1, 2030, prohibit a person from distributing, selling, or offering for sale cookware that contains intentionally added PFAS, except for previously used products and as otherwise preempted by federal law. The bill would authorize the department, on or before January 1, 2029, to adopt regulations to carry out these provisions. This bill would require these prohibitions on products containing intentionally added PFAS to be enforced by the department pursuant to the existing authority described above, including, but not limited to, product testing and administrative penalties. The bill would require a manufacturer of a product regulated by the bill to provide a certificate of compliance to the department upon request instead of on or before July 1, 2029. The bill would exempt a manufacturer of a product regulated by the bill from the registration and registration fees required by the existing enforcement authority described above.