(May 8, 2025)

Alabama, Arkansas, California, New Jersey, Vermont and Virginia received the highest scores for CO safety. These states generally mandate CO detectors, run year-round public awareness efforts and coordinate among agencies to ensure compliance, according to the report. Many have emergency protocols in place to address higher CO risk during power outages, the report noted.

The report cited 13 states – Alaska, Delaware, Hawaii, Illinois, Kansas, Louisiana, Missouri, Nebraska, Nevada, North Dakota, South Dakota, Texas and West Virginia – as having limited or no statewide CO regulations and minimal public education.