Alaska Department of Environmental Conservation Office of the Commissioner

Reopening buildings after prolonged shutdown

Ensure the safety of your building water system and devices after a prolonged shutdown

Stagnant, or standing water can cause conditions that increase the risk for growth and spread of Legionella and other biofilm-associated bacteria. CDC guidance on ensuring that your water system is safe to use after a prolonged shutdown.

• Guidance for Building Water Systems
• Developing a Water Management Program to Reduce Legionella Growth and Spread in Buildings