Attachment 1-Map of Regions.pdf

This is a map image illustrating the geographic regions managed by the U.S. Army Corps of Engineers, Sacramento District for Quality Assurance Laboratory Testing. The map delineates five distinct testing regions across California and surrounding areas: Northern California Region, Nevada Region, Utah Region, California Bay Area & Stockton-Modesto Region, and Central Coast & Southern Valley Region. The regions are marked with blue rectangular boundaries overlaid on a base map showing state lines, major cities (including Sacramento, San Francisco, San Jose, Fresno, Bakersfield, Las Vegas, Provo, Salt Lake City, and Ogden), and geographic features such as the Humboldt-Toiyabe National Forest and Death Valley National Park. Yellow dots scattered throughout the mapped areas appear to indicate specific laboratory testing locations or points of interest within each region.