This project is a key component of the City of Alexandria’s Long Term Control Plan, as it constitutes the most downstream trunk of the City’s largest storm interceptor. Currently, all storm and sanitary flows are conveyed to a single point at the intersection of...

The Town of North Salem was experiencing arsenic levels in their finished water above permitted limits and shouldering the financial burden of an aging water tower. To address these issues, RQAW designed a new 80 gpm water treatment plant with pressure filters,...

This project included a new 0.86 MGD lift station and approximately 20-ft deep gravity sewer at the existing Settlement Lift Station site. The goal of this project was to abandon the existing gravity sewer that ties into the Plainfield collection system and construct...