June 24, 2022: The Centers for Disease Control and Prevention has listed Fairfield, Hartford, New London, Middlesex, Tolland, and Windham Counties in Low/Green the as part of its COVID-19 Community Levels Map. Only Litchfield, Middlesex and New Haven County are listed in the Medium/Yellow category. Residents who live in the Medium /Yellow counties who are at a high risk for severe illness, should talk to their health care provider about whether to wear a mask and take other precautions. These residents should stay up to date with their COVID-19 vaccines and get tested if they have symptoms. Visit the CDC COVID-19 Community Levels Map for updates.



Information for Building Owners

Legionella are a group of naturally occurring bacteria that are found in fresh water environments such as rivers, lakes, streams, and wet soils. It is not unusual to find low levels of Legionella bacteria inside of building water distribution systems. Following best practice guidelines are necessary to limit conditions inside of piping that would encourage this bacteria from growing, multiplying, and travelling throughout the water distribution system. Some of these best practices include keeping water moving (avoiding stagnation such as what is found in plumbing dead ends), maintain adequate disinfectant residual levels (chlorine), and storing and distributing water very hot (140F or greater) before it is tempered down at the point of use (faucet, shower, tub, etc.). These measures are important to prevent people from breathing in water mist containing Legionella that might cause illness.