California Regional Water Quality Control Board Sets Maximum Level of Chromium-6 in Drinking Water

Land Navigator, LLC’s sister company Project Navigator, Ltd. has joined Verdantas LLC. More information is here. Land Navigator, LLC, however, will continue to operate as a separate entity distinct from the Verdantas platform of companies.

Project Navigator, Ltd. (PNL) continues to perform as the Independent Review Program (IRP) manager at PG&E’s Cr(VI) Groundwater Remediation Program in Hinkley, CA. PNL’s role is to advise members of the Hinkley Community on remedial progress, in collaboration with the California Regional Water Quality Control Board and PG&E. The pathway to establish a Cr(VI) drinking water standard has been long, with Hinkley often in the spotlight.

On April 17, 2024, the Water Board voted unanimously to set the maximum contaminant level of Cr(VI) in drinking water to be 10 parts per billion. As the IRP Manager, PNL will continue to evaluate remedial progress and provide technical assistance.  

View News Article:

Project Navigator, Ltd. has joined Verdantas

As of April 1, 2024, Project Navigator, Ltd. (PNL) has joined Verdantas, LLC.

This union will allow for the integration of PNL’s strengths and capabilities with more than 1,200 environmental scientists, engineers, and technical experts in more than 50 offices throughout the United States. This new collaboration is guided by a shared vision—to innovatively solve our PRP clients’ challenges, especially in the arena of CERCLA and RCRA regulated remediation projects.

Read the full announcement (PDF)

Project Navigator continues to serve as the Project Coordinator at the East Palestine derailment

Project Navigator, Ltd. continues to serve as the U.S. EPA UAO-required Project Coordinator for remediation tasks associated with Norfolk Southern’s February 2023 derailment in East Palestine, Ohio. Work has included the management of oversight of the recovery, storage and onsite treatment of more than 40MM gallons of water.

More at

PNL staff discuss the development of PV solar installations to the 30 member companies in the Surplus Property Roundtable

Project Navigator, Ltd. (PNL) staff discussed the company’s work in PV solar development initiatives with PVNavigator, LLC, and the BREG Group (Belgium), at the Spring 2023 meeting of the Surplus Property Roundtable. The presentation covered the two parallel broad tracks of PV solar development initiatives, namely (a) environmental permitting activities, running in parallel with (b) interconnection feasibility and power purchase agreement sourcing. The presentation can be viewed here.