Secure Petroleum Storage Tanks (PSTs): Compliance and Testing
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 for gasoline and diesel storage.
- Aboveground Storage Tanks (ASTs): ASTs are visible above the ground, often serving bulk storage needs with easy access for inspection and maintenance.
Construction Materials: PSTs can be constructed from a variety of materials, including steel, fiberglass, and concrete, chosen based on factors like tank size and the nature of the stored product.
Safety in Installation and Removal: Ensuring safety during the installation and removal of PSTs is paramount. Strict adherence to safety protocols prevents leaks, soil contamination, and safeguards workers. SSCI has a long-standing record of expertise in managing these critical safety aspects.
Environmental Concerns: PSTs, if not managed properly, can lead to soil and groundwater contamination. SSCI's involvement includes careful planning and execution to mitigate environmental risks, employing advanced remediation techniques when necessary.
Role of a Texas Licensed Engineer: A Texas licensed engineer plays a pivotal role in PST management, ensuring compliance with TCEQ regulations, evaluating structural integrity, overseeing installation/removal, and mitigating environmental risks. SSCI boasts a team of certified engineers with extensive experience in the field.
PST and additive history of fuel additives
Lead
- 1921: Invention of leaded fuel
- 1973: EPA mandates reduction of lead content in all gasoline grades
- 1996: EPA Bans the use of leaded fuel for on-road vehicles Methyl Tertial Butyl Ether (MTBE)
- 1995: Phased-in as a replacement octane booster
- 2000: EPA mandates phase-out of MTBE to protect Drinking water
- 2006: Deadline to phase out MTBE
Ethanol
- Since the 1920s, ethanol has been used in small capacity as a fuel additive in the US
- 1970s: The use of ethanol as an additive began to grow
- Current: The vast majority of gasoline that is sold in the US has some level of Ethanol in it
Upcoming TCEQ Regulation:
The Texas Commission on Environmental Quality (TCEQ) is in the process of drafting a new regulation that mandates lead testing for all PSTs constructed prior to a specified date. This regulation aims to safeguard public health and environmental integrity. SSCI is well-prepared and eager to assist clients in meeting this upcoming testing requirement.
Monitoring Practices:
Continuous monitoring of PSTs is essential for detecting leaks and structural issues promptly. SSCI employs state-of-the-art monitoring systems and conducts regular inspections to ensure the highest level of safety and compliance.
SSCI's Role:
SSCI has been at the forefront of PST management, offering comprehensive services in designing, installing, monitoring, removing, remediating, and now, lead testing for PSTs. Our experienced team of professionals ensures that every aspect of PST management is executed flawlessly, with a commitment to safeguarding the environment and public health.