Petroleum Storage Tanks (PSTs) Underground Storage Tanks (USTs) and Aboveground Storage Tanks (ASTs), are vital components within the fuel industry, frequently found at gas stations. In this comprehensive guide, we’ll explore the various types of PSTs, construction materials, safety considerations, environmental impacts, and the essential role of a Texas-licensed engineer. Furthermore, we’ll highlight an upcoming regulatory change from the Texas Commission on Environmental Quality (TCEQ), which mandates lead testing for all PSTs constructed before a specified date. SSCI stands ready to assist with this testing requirement. Types of PSTs: Underground Storage Tanks (USTs): USTs are buried below ground, commonly used Read More »