Just before lunch on Saturday June 29th RR 620 is down to one lane due to a Hazmat incident outside The Grove Restaurant.  Believed to be caused by a Muriatic Acid spill, suited Firefighters and multiple emergency vehicles have been deployed. Traffic is backed up severly in both directions. Latest news suggests it's a 50% Hydrogen Peroxide leak from the  system at the Grove that handles grease production. No injuries are reported and the Hazmat crew on scene is wrapping up as of 12:20 pm.