What is the minimum inspection frequency for SWM facilities if certified personnel provide annual inspection reports?

The minimum inspection frequency for Storm Water Management facilities, when certified personnel provide annual inspection reports, is every five years. This aligns with the requirements established by the Virginia Department of Environmental Quality (DEQ).

Regular inspections are crucial for ensuring the functionality and compliance of SWM facilities. The five-year interval allows sufficient time for the assessment of systems, ensuring they are maintained properly and that any issues are identified and resolved before they become significant problems. The DEQ's framework is designed to promote sustainability and long-term management of stormwater practices while balancing the need for effective oversight with available resources.

The other options suggest that inspections should occur either annually, every two years, or every ten years, which do not align with the established minimum inspection frequency. While annual inspections may provide more frequent oversight, the five-year requirement is specifically structured so that the facilities are properly monitored without imposing undue burden on the personnel responsible for these assessments.