While many reporting requirements provide a list of specific PFAS chemicals, such as the Toxics Release Inventory (TRI), TSCA Section 8(a)(7) goes with a structural condition. This means that any chemical that satisfies any of these three conditions must be reported, regardless of its inclusion...
The firm, which says it has "mixed views" on the rule overall, agrees with EPA's decision not to specifically list individual PFAS but rather use a structural definition that "may allow EPA to gather critical information about substances that are known to be manufactured (such as byproducts)...
The latest TSCA Inventory was published in February 2024,which includes a total of 86,741 existing chemical substances. Substances included in the TSCA Inventory are existing substances in the US, and are divided into a public list and a confidential list. Currently,there are 18,416 existing ...