Commercial customersLoudoun Water serves more than 3,700 commercial accounts. To ensure our thriving business community in Loudoun County receives sustainable and dependable water services, our Business Relations team operates a variety of innovative programs to assist local businesses in meeting their water efficiency goals, managing their water demand and attaining compliance with federal, state and local regulations. Services Reclaimed WaterUsing Loudoun Water HydrantsDemand ManagementCommercial Owners With TenantsData Center AlleyLoudoun County is also known as Data Center Alley. There are many benefits to doing business with us. Learn about cost savings with our Reclaimed Water Program. Programs Pretreatment ProgramFOG ProgramCross Connection and BackflowHauled WasteFlushing Guidance For Buildings After Prolonged Shutdown Is your facility preparing to reopen? Building managers should be sure to flush the pipes in order to ensure optimal water quality.