EnviroScience (formerly ClearWater Environmental Consultants) has successfully prepared numerous Environmental Assessments and Categorical Exclusions for the North Carolina State Environmental Policy Act (SEPA) and the National Environmental Policy Act (NEPA), working concurrently with different lead agencies, including the U.S. Environmental Protection Agency (USEPA), the Bureau of Indian Affairs (BIA), the North Carolina Department of Transportation (NCDOT), and the North Carolina Department of Environment and Natural Resources (NCDENR).