Water covers two-thirds of the planet's surface, and some of its subsurface, too. It is essential to all forms of life and plays a vital role in the processes and functioning of the Earth's ecosystems. The Environmental Protection Agency (EPA) plays a major role in the regulation, protection, and improvement of water resources and supplies of the United States. The following is a list of agriculture and water related topics.
Drinking Water and Wells
Information available on the ground water protection, underground injection control, drinking water systems, source water protection and wellhead protection.
Surface and Groundwater
Information available on point source pollution, nonpoint source pollution, nutrient criteria, total maximum daily loads, wetlands and other topics.
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