5. a. Beginning two years after the effective date of this act, no person shall sell, offer for sale, or distribute for sale in the State a carpet or fabric treatment that contains intentionally added PFAS. This prohibition shall not apply to the sale or resale of a used carpet or fabric treatment.
b. If a carpet or fabric treatment contains a technically unavoidable trace quantity of PFAS, which stems from impurities of natural or synthetic ingredients or the manufacturing process, storage, or migration from packaging of the product, that trace quantity shall not cause the product to be in violation of this section.