When were TIUGA regulations implemented? TIUGA became effective July 1, 2018 when the California Fire Code regulations addressed petroleum storage tanks in underground areas. Also in 2015 California SB 612 required petroleum storage tank facilities with a TIUGA to be
TIUGA – Tank In an Underground Area
What is TIUGA? A TIUGA is a Tank In an UnderGround Area. Facilities with a TIUGA must follow the guidelines of APSA (the California Aboveground Petroleum Storage Act) and must satisfy SPCC Plan (Spill Prevention, Control, & Countermeasure Plan) requirements.