Risk Assessment and Toxicology: Basic Comparison Levels Contaminated Site Cleanup Guidance July 2025 User's Guide and Background Technical Document for the Nevada Division of Environmental Protection (NDEP) Basic Comparison Levels (BCLs) for Human Health for the BMI Complex and Common AreasJuly 2025 Nevada Division of Environmental Protection Basic Comparison Levels (PDF)July 2025 Nevada Division of Environmental Protection Basic Comparison Levels (xlsx) Back to Resource Search