AEC has been contracted by multiple consulting firms to perform work on a large public contract in Eastern Washington addressing PFAS-contaminated groundwater. Although the project has transitioned between consulting firms due to contractual changes, AEC has consistently been selected as the construction contractor by each consultant. AEC’s scope of work has generally included the installation, operation, and maintenance (O&M) of residential treatment systems, municipal water tie-ins for properties within proximity to the system, installation and O&M of a municipal treatment system, and drilling activities for groundwater sampling and the installation of monitoring wells.