Can you put a small pond over septic field?

It is generally not advisable to place a pond over a septic field. Septic systems require proper drainage and aeration to function effectively, and a pond could disrupt this process, leading to system failure and potential contamination. Additionally, the weight of water and potential erosion could damage the septic field infrastructure. It's best to consult with a septic system professional before making any alterations to the area.