With the implementation of FERC 841, Settlements must remove TAC for Pumped-Storage Hydro Units as of December 3, 2019. In order to comply with this requirement, a filter was added to remove Pumped-Storage Hydro Units from the PC HVAC Metered Load. The effective trade date of the change is December 1, 2019, and the anticipated implementation date is October 30, 2019.