Relevant Work

Project Navigator has worked on the political and technical aspects of major soils, sludges and sediments projects throughout the United States.

We have assessed and managed millions of cubic yards of impacted materials in cost-effective programs.

We are also expert in communicating our plans and the results of our work to regulators, impacted business owners, and the local community stakeholders.


We are proud of our sludge management and remediation track record established at sites in a variety of geographies. We have devised solutions at projects located in rural Louisiana to urban Los Angeles, as described in the following.

Case Studies

Download PNL's Sediments and Sludges Experience Table