For how long must a VSMP authority retain a registration statement?

The correct choice indicates that a Virginia Stormwater Management Program (VSMP) authority is required to retain a registration statement for at least three years after the completion of a project. Retention of this documentation is essential for maintaining a comprehensive record for enforcement and audit purposes, ensuring that all aspects of the stormwater management program can be properly verified and monitored over time.

Keeping registration statements for a minimum of three years allows for adequate oversight in the event of inspections or inquiries related to the project. It supports the program's goals of accountability and compliance with stormwater regulations, which is crucial for protecting water quality and managing runoff effectively.

In contrast, retention periods that are shorter than three years would not suffice to provide a complete historical record necessary for reviewing project compliance and addressing potential issues that may arise after project completion. Similarly, longer retention periods may not be justified for all projects unless specified for certain types of records. Thus, a three-year retention period strikes a balance between thorough documentation and practical management of records within the VSMP framework.