; and (2) to provide for the effective enforcement of this Act. (f) Preservation of existing agency jurisdiction Nothing in this Act shall be construed as having any effect on which cleaning products fall within the jurisdiction of the Commission or the Occupational Safety and Health Administration. 3. Public right to know petition (a) Petition Any person may submit a petition to the agency of jurisdiction alleging that a cleaning product available in interstate commerce does not satisfy the labeling requirements of this Act, including a product the manufacturer of which is not in compliance with the requirement to list the product’s ingredients on its Internet website. (b) Action by the agency of jurisdiction The agency of jurisdiction shall notify a petitioner of the receipt of a petition within 30 days after receipt of such petition. The agency shall investigate the claims made by the petition and make a determination as to the validity of such claims within 180 days after acknowledging the receipt of such petition. If the agency sustains the claim or claims made by the petition, the agency shall initiate the proper enforcement actions required by law. (c) Regulations The agency of jurisdiction may issue such regulations as it determines necessary to require that petitions include a reasonable evidentiary basis for the claims made therein. 4. Relationship to State laws Nothing in this Act affects the right of a State or political subdivision of a State to adopt or enforce any regulation, requirement, or standard of performance that is different from, or in addition to, a regulation, requirement, liability, or standard of performance established pursuant to this Act unless compliance with both this Act and the State or political subdivision of a State regulation, requirement, or standard of performance is impossible, in which case the applicable provision of this Act shall control. 5. Definitions In this Act: (1) Agency of jurisdiction The term agency of jurisdiction means the Occupational Safety and Health