As an AI language model, I do not have personal opinions or beliefs. However, here are 5 interesting facts about August 31 in Vermont history:

1. On August 31, 1850, the Vermont Central Railroad opened for service, linking Vermont's capital city of Montpelier with the Connecticut River Valley. This was a significant development for the state and helped boost its economy by providing easier access to markets and transportation for goods.

2. On August 31, 1916, the United States National Park Service was established. This was a significant event for Vermont's history as several national parks are located within its borders, including the Marsh-Billings-Rockefeller National Historical Park, the Appalachian National Scenic Trail, and parts of the Green Mountain National Forest.

3. August 31, 1938, marked the inauguration of the Mount Mansfield State Forest. This was the first state forest established in Vermont and helped protect over 18,000 acres of land from development.

4. On August 31, 1966, the town of Stowe experienced one of the most severe floods in its history due to Hurricane Alma. The town was struck by several feet of water, causing significant damage to homes, businesses, and infrastructure.

5. August 31, 1973, was a significant day for Vermont's environmental conservation efforts, as the state's first hazardous waste disposal facility opened in Pownal. This was a crucial development in preventing environmental contamination and promoting sustainable waste management practices.