Pacific Dredge & Construction helped revive an entire community with our hydraulic and mechanical dredging project on the Petaluma River. A once-vibrant river city had dried up as years of mud and silt buildup made the waterway impassable for boats. PDC's multi-million dollar contract through the United States Army Corps of Engineers cleared the way for safe passage through the river and revitalized business on the waterway and throughout the area.