2019 Occoquan Dam Siren Testing
This will be an audible test of the Occoquan Dam Siren System. This is a test of the system which alerts the Town in the extremely unlikely event of the structural failure at the High Dam northwest of Town. Testing should only last approximately two minutes. During the test, no action is needed on the part of residents and business owners in the area.
For more information, please visit www.occoquandamsiren.com. (Maintained by Fairfax Water)