This was overhauled with the Frank R. Lautenberg Chemical Safety for the 21st Century Act of 2015, which requires the EPA to make safety determinations of new products hitting the market. It however ties the hands of states. If the EPA rules a chemical as having no unreasonable risk, states have no authority to regulate it [1].
[1] https://theconversation.com/will-the-new-toxic-chemical-safe...