ENVIRONMENTAL ASSESSMENT Our Environmental Assessment Projects focus on a wide range of topics, including various aspects of air, water, and soil pollution throughout the United States. E&S staff developed a comprehensive assessment of the expected risk to various biological endpoints within all National Forests and wilderness areas of the Intermountain Region. Risk was characterized with …

E&S Environmental Chemistry was contracted to write national protocols for the U.S. Forest Service for the sampling and analysis of lakes and streams throughout the United States that receive atmospheric inputs of nitrogen, sulfur, pesticides, and other toxic materials.

E&S developed model applications to evaluate effects (and cross-cutting linkages) of multiple stressors on base cation supply

The U.S. Forest Service is concerned about the current and future health of terrestrial and aquatic resources within the Blue Ridge Province of the Southern Appalachian Mountains in western North Carolina, eastern Tennessee, and South Carolina.