How frequently must a VSMP authority inspect a SWM facility after construction?

The Virginia Stormwater Management Program (VSMP) regulations specify that a VSMP authority is required to conduct inspections of stormwater management facilities after construction at a minimum frequency of every five years. This frequency is established to ensure that the stormwater facilities are maintained properly and continue to function as intended to manage runoff and mitigate pollution.

Regular inspections help identify any issues that may arise over time, such as degradation of the facility, blockages, or improper functioning due to changes in the environment or human activity. By adhering to this five-year inspection interval, authorities can ensure compliance with state regulations and protect water quality in the surrounding ecosystems. This timeframe balances the need for oversight with the reality that stormwater facilities can often function effectively for extended periods if maintained correctly.