Visit the Pathway to Water Quality Exhibit: Where does all the water go after it rains? How does what people do on their land at home, on the farm and in the cities affect water and soil quality? Pathway to Water Quality (PWQ) can show you. Pathway to Water Quality, managed by the Indiana Conservation Partnership, is a model watershed that shows you how land “sheds” excess water and what that means to you. PWQ has been a popular fixture at the Indiana State Fairgrounds since 1993. It shows how proper management practices at home, on the farm and in business can protect our soil and water resources.