1. Ohio became a state on March 1, 1803, but January 1st holds significant symbolism for its heritage. In 1802, the Ohio General Assembly held its first session on January 1st to pass legislation that would make Ohio a state. The celebration of Ohio statehood is often observed on this day.

2. One of Ohio's earliest and most distinguished universities, Miami University, was founded on January 1, 1809. Initially known as the Miami University of Ohio, it was established in Oxford, Ohio and is considered one of the oldest and most prestigious educational institutions in the state.

3. On January 1, 1838, Ohioans became the first state in the country to recognize a woman's right to own property. The Married Women's Property Act allowed married women to own property in their own name, independent of their husband's ownership.

4. In 1973, Ohio became the first state in the United States to regulate hazardous waste through the Hazardous Waste Management Act. This legislation was passed to ensure that the state would have a comprehensive program for the management and disposal of hazardous wastes.

5. January 1st is also the date of the famous Rose Bowl football game, which has historical significance for Ohio sports fans. In 2010, the Ohio State Buckeyes won the Rose Bowl for the first time in 13 years, defeating the University of Oregon, 26-17. It was considered a highlight of Ohio sports history.