Make Sure Your Building Water Systems Are Safe

The temporary shutdown or reduced operation of a building and the associated reductions in normal
water use can create hazards for returning occupants. Stagnant or standing water in a plumbing system
can result in a loss of disinfectant and can increase the risk for growth and spread of Legionella and
other biofilm-associated bacteria.

Building owners and managers should ensure that their building water systems are safe for their
occupants after a temporary shutdown or prolonged reduction in normal flow patterns.
R2J can help you through this process. Our Pre-Occupational Water Evaluation includes testing for
disinfectant levels, providing resources (R2J Technical Bulletin-400) to ensure proper start-up
procedures are followed and microbiological testing to validate that the actions you have taken to
prepare your building for reoccupation have been effective.

If the Pre-Occupational Water Evaluation reveals remediation is required, our experienced team of water
treatment professionals can help you formulate a remediation strategy, so that you can reopen your
building with confidence.