The Dutra Group plays a key role in environmental remediation efforts that restore degraded or contaminated sites to safe, functional, and environmentally sound conditions. Our work helps revitalize former industrial areas, improve water quality, and protect human health—laying the foundation for renewed ecological and community use.
From sediment removal and capping to habitat reconstruction and site stabilization, we provide turnkey solutions tailored to the unique challenges of each location. Our teams operate in sensitive environments where precision, compliance, and environmental stewardship are paramount, often working under the oversight of regulatory agencies and in collaboration with environmental consultants.
With decades of experience and a specialized marine fleet, Dutra brings the technical expertise and logistical capability needed to execute complex remediation projects safely and efficiently. We are committed to supporting environmental recovery while building a cleaner, more sustainable future for the communities and ecosystems we serve.
Projects

Dredging
Chevron Terminal Dredging
Chevron seeks 10-year permit to dredge 1.5M cubic yards from Richmond Long Wharf to maintain commercial ship access.

Dredging
Port of Oakland Maintenance Dredging
Port of Oakland maintenance dredging of 6 berths, disposing 1.5M+ cubic yards at Montezuma to repair docks and facilities.

Dredging
Sacramento DWSC
Annual maintenance dredging of Sacramento Deep Water Ship Channel to -30ft, disposing 1M+ cubic yards at upland sites.

Dredging
Mobile Harbor Deepening Phase 4
Mobile Harbor Phase 4 deepened and widened Middle Bay Channel, with dredging and environmental protection measures.

Dredging
Norfolk Harbor
Norfolk Harbor channels deepened to -59ft for larger ships, with dredged material placed at DNODS.

Dredging
Brevard Mid and South Reach
Brevard County beach renourishment restored 12 miles of shoreline using beach-quality material.

Dredging
Pittsburg Basin 3
Pittsburg Marina maintenance dredging of 457K cubic yards to restore navigational depths.

Dredging
Red Hook Flats Anchorage
Red Hook Flats Anchorage dredged to -35/-40/-45ft, removing 500K cy of silt/clay for disposal at HARS site.

Dredging
Hawaii Kaunakakai Harbor Dredging
Kaunakakai Harbor maintenance ensures safe navigation and efficient supply deliveries for Moloka'i's primary port.