The document summarizes data from the first three years of a Green Business Challenge program. It provides the following key details: - Participation increased each year from 80 businesses in year 1 to 95 in year 3. Completion rates remained around 60%. - Total square footage of participating businesses grew from 5 million sq ft in year 1 to 8 million sq ft in year 3. - In year 3, 72 businesses completed the challenge, saving over $16,700 and reducing water usage, waste, and energy consumption comparable to powering 200 homes. - The program encourages businesses to set goals in reducing environmental impacts and provides resources and trainings for participants throughout the year.