News

malone aerial shoreline protection

Superfund and climate change

PNL has noted recent news about a mid-October 2019 GAO report titled EPA Should Take Additional Actions to Manage Risks from Climate Change. The report evaluated the potential for adverse climatic effects on Superfund sites in terms of flooding, storm surge, wildfires, and sea level rise. Each individual Superfund site in the US is evaluated and rated for its potential impact by location. Data included the FEMA National Flood Hazard Layer for flood hazards, the NOAA SLOSH Model for storm surge, a NOAA SLR Model for sea level rise and the U.S. Forest Service’s wildfire hazard potential map. PNL reviewed the report and we provide a brief summary.

The COVID-19 virus situation

Dear Friends, Colleagues and Business Partners, Project Navigator, Ltd. assures you that we take the health and well-being of our work environment and community very, very seriously. All PNL staff are closely monitoring the quickly developing effects of the Coronavirus (COVID-19), and are advising clients, fellow consultants and contractors on how to perform on a […]

pnl coordinates on lead residues removal for the city of cherryvale kansas

Project Navigator, Ltd. develops Removal Action Plan for lead-impacted smelter residues for City of Cherryvale

Project Navigator, Ltd. (PNL) performed work as the on-site construction oversight contractor and client representative for the remediation of the former National Zinc smelter site which was operated under the Kansas Department of Health and Environment (KDHE) Voluntary Cleanup Program. Work involved excavation and consolidation of approximately 100,000 cubic yards of metal impacted slag in […]

aerial view of bailey waste disposal superfund site north landfill

Project Navigator, Ltd. contracted to manage O&M at Bailey Waste Disposal Superfund Site

PNL has been contracted to manage the O&M of the Site remedy which includes two 7-acre engineered caps containing stabilized waste. The caps contain passive gas vents and extensive riprap for erosion protection. PNL’s scope of work includes maintaining the vegetation on the caps and within the riprap areas, conducting Site inspections, completing an annual […]