For how many years must inspectors maintain records?

Inspectors are required to maintain records for a period of seven years. This aligns with regulatory standards that aim to ensure accountability and provide a reliable history of inspections. Keeping records for this duration allows for proper oversight, facilitates audits, and ensures that case references are available if questions arise regarding past inspections or any issues related to the septic systems that were evaluated. This timeframe balances the need for accessibility with practical considerations of storage and data management, ensuring that crucial information remains available for an appropriate length of time.