Overseeing and conducting multi-media sampling, field audits and inspections, use of a range of field monitoring equipment, organizing and reviewing data, preparing reports and maps, file reviews, collection of air monitoring data, training and exercise support, contractor oversight, task and project management, and related services. Work includes a broad range of site types from abandoned properties to mine sites, to industrial/commercial facilities, orphaned wells, to spills - with work locations across Colorado, Montana, North Dakota, South Dakota, Utah, and Wyoming.