WATER DIVISION
BUSINESSES ENCOURAGED TO Flush Water Systems After Closures
The Westerville Water Division is joining public health agencies in reminding business and property owners that building plumbing systems with limited or no use for 4-8 weeks are at risk of having reduced water quality from stagnation that includes sediment, lead and microbial growth, including harboring Legionella, the water-borne bacteria that causes Legionnaires’ Disease and Pontiac Fever.
OHIO ASSOCIATION OF PLUMBING INSPECTORS (OAPI) RECOMMENDATIONS
Developing a comprehensive water management program if one isn’t in place.
Legionnaires’ Disease is a potentially deadly variety of pneumonia that can infect people who breathe in mist from showers, fountains or cooling systems contaminated with Legionella.
Check that water heaters are set to at least 120 degrees Fahrenheit.
Flush your water system, running hot and cold water through all points of use. Flushing should continue until the hot water reaches the maximum temperature.
With simple steps and a water management plan, businesses can ensure the safety of staff and customers. Before reopening, the Ohio Association of Plumbing Inspectors (OAPI) recommends:
Disinfect decorative water features.
Regularly flush and clean fire sprinkler systems, eye-wash stations and safety showers.
Disinfect all hot tubs and spas.
Check that cooling towers are kept up to the manufacturer’s specifications and are free of slime and biofilm. Disinfect cooling towers and basins.
The U.S. Centers for Disease Control (CDC) features a robust library of helpful information and resources to help stop the spread of Legionella. Learn more at www.cdc.gov/legionella. Questions? Call the Westerville Water Division at (614) 901-6770.
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