For how long must DD Form 2214 be maintained?

The correct answer indicates that DD Form 2214 must be maintained for the duration of an individual's employment plus an additional 30 years. This requirement is rooted in the need for long-term record-keeping related to the health and occupational exposure of personnel. The form records vital information regarding hearing conservation and may be relevant for future medical evaluations or claims related to hearing loss that could develop after an individual has separated from service.

Maintaining these records for 30 years after the individual’s employment ensures that there is a sufficient timeframe for any potential issues related to hearing health to manifest and be linked back to the individual's time in service. This policy helps to uphold the Department of Defense's commitment to the health and welfare of its service members, providing a comprehensive history that can be critical in evaluating long-term effects of noise exposure and other occupational hazards.

Choosing a different duration, such as just the length of employment or slightly longer periods like 10 years, would not provide adequate future reference for assessing occupational health concerns that might arise much later.