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Upcoming Webinar
Got NAPL? Advanced Imaging & Monitoring for Complex NAPL Sites
Wednesday, August 26, 2026
10:00 AM–12:00 PM MDT  |  12:00–2:00 PM EDT
Presented by John Fontana, CPG, CWD and Julio Zimbron, Ph.D.
Learn how advanced subsurface imaging, high-resolution site characterization, Optical Image Profiling, HPT-EC data, and optical monitoring can reveal complex NAPL migration, strengthen conceptual site models, and support better remediation design and long-term site management.
Register Now
Vista GeoScience subsurface imaging field crew and equipment

Webinar Overview

Complex NAPL sites often require more than traditional sampling to fully understand contaminant distribution and subsurface conditions. This webinar explores how high-resolution site characterization, optical imaging, HPT-EC data, three-dimensional visualization, and advanced monitoring tools can be combined to improve conceptual site models and guide remediation decisions.

Attendees will see how these technologies can help identify complex NAPL migration pathways, distinguish contaminant zones from hydrogeologic controls, and support more targeted and effective long-term site management.

Who Should Attend

Environmental consultants, engineers, regulators, remediation professionals, project managers, and site owners working with complex petroleum or non-aqueous phase liquid sites.

Visualizing Complex NAPL Distribution
3D visualization combines HRSC data to help define NAPL distribution, groundwater conditions, and potential migration pathways.

Connecting Geology and Contaminant Behavior
HPT pressure and subsurface data help identify hydrogeologic controls that can influence contaminant movement and remediation performance.

Meet the Speakers
John Fontana, President and CEO of Vista GeoScience
John Fontana, CPG, CWD
President & CEO, Vista GeoScience
John Fontana has more than 35 years of experience in environmental site characterization, drilling, soil gas investigations, and in situ remediation. He is an AIPG Certified Professional Geologist and NGWA Certified Well Driller with extensive experience applying high-resolution site characterization and advanced subsurface imaging technologies to complex environmental sites.
Julio Zimbron, Ph.D.
Julio Zimbron, Ph.D.
Julio Zimbron is an environmental engineer and technical specialist with extensive experience in contaminant fate and transport, NAPL behavior, site characterization, and remediation monitoring. His work focuses on improving how complex subsurface conditions are interpreted and how monitoring data can support better long-term remediation decisions.
Ready to Join Us?
Reserve your spot for this free webinar on advanced imaging and monitoring for complex NAPL sites.
Register Now