The owner/operator must maintain records of each repair _________.

• A. For the remaining operational life of the UST system
• B. For one year
• C. Until the next inspection
• D. During the first year of operation

Answer: (A)

Recordkeeping for repairs on underground storage tank systems is about preserving a complete history for the life of the system. When a repair is done, its effects on integrity, safety, and compliance can play out over many years, so keeping detailed records for the remaining operational life ensures that anyone inspecting or owning the system later has a full, auditable trail. These records should document what was repaired, where, when, who performed the work, the parts or methods used, and any testing or verification results. With this information available for the entire life of the system, you can demonstrate ongoing compliance and readiness for future inspections or potential follow-up actions. Shorter timeframes, like one year or only until the next inspection, won’t cover future changes in wear, corrosion, or subsequent repairs that could affect performance years down the line.