Orange County Water District manager is key manager of design and construction to restore quality of its 270-sq-mile groundwater basin—a $1.8B effort, at least. over the next three decades to cut contamination in supply for a major West Coast population hub.
Joint venture to oversee construction management of California water district’s largest-ever capital project, reshaping Orange County's recycled-water system.
Study aims to identify potential solutions to coastal erosion along a seven-mile stretch, mostly
in San Clemente, that has undergone multiple emergency repairs.
Not only is Interstate 405 one of the busiest highways in the nation, but the 16-mile section of it in Orange County, Calif., runs through nine cities or communities and at an angle through the urban landscape.
Darrell Johnson’s ability to keep a $2-billion design-build highway widening on track despite multiple risks and challenges stems partly from his experience by way of commuter rail.