What kind of testing is suggested to confirm the effectiveness of the sealing on tanks?

Air tests are advised to confirm the effectiveness of sealing on underground storage tanks. This method involves pressurizing the space within the tank and monitoring any pressure changes over time. If the seal is effective, there will be minimal or no pressure loss, indicating that the tank is properly sealed against leaks.

The reliability of air tests lies in their ability to detect even small leaks that might not be visible during a simple visual inspection. Furthermore, regulatory standards often require air testing as part of routine maintenance and compliance checks for UST systems, making it a critical component of ensuring environmental safety and reducing the risk of contamination.

Other testing methods, while useful in specific scenarios, do not serve this purpose as effectively as air tests do. For instance, visual inspections may not reveal issues that are not externally visible, and electrical tests are more suited for detecting issues with electrical components rather than leaks. Hydrostatic tests, while effective for certain types of tanks, can be less practical for routine check-ups and may not provide the same level of detail in assessing sealing effectiveness.