July 1, 2022: The Centers for Disease Control and Prevention has listed Fairfield, Hartford, New London, Tolland, and Windham Counties in Low/Green the as part of its COVID-19 Community Levels Map. Only Litchfield, Middlesex and New Haven Counties 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.

Press Releases


DPH Warns Residents of Carbon Monoxide Poisoning Danger due to Snow Storm

Storm-Related Power Outages May Lead to Improper Use of Fuel Burning Furnaces, Generators, Other Equipment

With the first major winter storm of the season coming tonight expected to bring large quantities of snow and potential power outages, the Connecticut Department of Public Health (DPH) is reminding Connecticut residents of the dangers of carbon monoxide poisoning from improper use of fuel burning equipment. Every winter in Connecticut, hundreds of residents are taken to the emergency department and some are hospitalized and even die due carbon monoxide poisoning resulting from malfunctioning furnaces, improperly placed portable generators and indoor use of charcoal grills.


“The tragic reality is that most of these carbon monoxide poisonings and deaths are completely preventable,” said Acting DPH Commissioner Deidre S. Gifford, MD MPH. “It is very important to learn how carbon monoxide gas can harm you and what you can do to keep your loved ones safe from carbon monoxide poisoning this winter, especially if you lose power during a winter storm.”


Carbon monoxide is an invisible odorless gas that can be fatal. It forms when fuels like gasoline, natural gas, propane, wood, charcoal, and kerosene do not burn completely. Breathing carbon monoxide can deprive the body of oxygen, and may lead to illness, unconsciousness and death.


Symptoms of Carbon Monoxide Poisoning

  • Headache, fatigue, dizziness, confusion, nausea or vomiting, and loss of consciousness.


  • If several members of a household experience these symptoms when they are home, but feel better when they are away from the home, there may be a carbon monoxide problem. 


    What Should I Do If I Have Symptoms?

  • Get out of the house immediately and seek medical help if you or a family member or guest has unexplained/sudden onset of symptoms of carbon monoxide poisoning.


  • Call 911 from a cell phone or neighbor’s home and the Connecticut Poison Control Center at 1-800-222-1222


How Do I Know?

Carbon monoxide alarms are the only way to know if the deadly gas is present in your home. DPH recommends that all residents with fuel burning appliances or indoor equipment install carbon monoxide alarms near all sleeping areas in their home to alert them of the presence of carbon monoxide. Install a carbon monoxide alarm on each floor of your home and outside of each bedroom. Install new batteries as per manufacturer’s instructions and replace alarms every five years, as the sensors degrade.


How can I stay safe?

  • Never use portable generators, charcoal or gas grills, gas or propane powered pressure washers, saws or other fuel powered equipment inside your home, garage, carport, basement or other enclosed spaces. Opening windows and doors, and operating fans is not enough to prevent buildup of carbon monoxide in a home.


  • Install a carbon monoxide alarm on each floor of your home & outside of each bedroom.


  • Make sure the exhaust pipe on your standby generator is pointing away from the house.


  • Place portable generators at least 20 feet from the house.


  • Make sure gas dryer vents and automobile tail pipes are not plugged up with snow.


  • Have your heating systems, chimney flues, gas appliances, wood stoves, and generators checked every year, and cleaned and serviced as needed by qualified heating/appliance contractors


For more info, contact your local health department or call CT DPH at 860-509-7740.


Additional resources:

CT DPH Environmental & Occupational Health Assessment Program:

www.ct.gov/dph/co       860-509-7740


Connecticut Poison Control Center:

http://poisoncontrol.uchc.edu       800-222-1222


Consumer Product Safety Commission

http://www.cpsc.gov (Important info about portable generators)