Final answer:
Lakes, ponds, and rivers are dynamic sources that can be used for various purposes including drinking water supply after proper treatment. They are categorized by state governments based on intended use and characteristics.
Step-by-step explanation:
Lakes, ponds, and rivers are dynamic water sources that can play various roles in human activities, including water supply. While these water bodies may no consume water directly due to potential contaminants, they are crucial for urban water supplies after adequate treatment. The water from these surface sources goes through rigorous processes at water treatment facilities to become potable and safely reach our faucets. Moreover, they also serve other purposes like agricultural irrigation, industry usage, recreational activities, and more, depending on the categorizations made by state governments which consider the water body's characteristics, geographic setting, and economic factors.