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Ask the Expert – Andrew Fowler

EHS Support Senior Geologist Andrew Fowler, Ph.D., has over 15 years of combined consulting and research experience developing localized and basin-scale geologic, geochemical, and hydrological conceptual models. A geology, aqueous geochemistry, and GIS expert, he thrives at managing multiple tasks for complex projects. He also has extensive experience with soil and groundwater contamination investigation, remediation,

Strategic Growth Project Update: Fluoride Fate and Transport

The geochemistry of fluoride and chemical reactions that control fluoride fate and transport in the natural environment have been widely studied and are well understood. Geochemical and reactive transport models using software like PHREEQC and Geochemists’ Workbench® are useful for evaluating processes affecting fluoride fate and transport in natural environments but have important limitations when

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2022 Brownbag Presentation Topics

The following is a list of EHS Support’s 2022 Brownbag Series topics, in which we discuss our various Strategic Growth Projects (SGPs). These projects, which are part of our long-term growth plan, are focused on addressing anticipated client needs, including research in regulatory trends and changes, as well as scientific advancements. EHS Support’s team is

EHS Support is Growing Its Team in Canada

EHS Support’s workload in Canada has been steadily growing over the past few years. We expect to see this growth continue through multiple opportunities with Treated Wood and Aluminum clients, and across the Mergers & Acquisitions (M&A), Compliance, Risk Assessment, and Remediation service areas. In 2022, we plan to expand our operations into Canada to

Are Your Fluoride Numbers Real?

Fluoride site-management decisions are informed by analytical results. Several factors, however, can affect the quality of results and cause analytical bias. Bias on reported groundwater fluoride concentrations may result from aspects of the sampling, handling, transport, preparation, and analysis stages of the sampling program. Fluoride is generally regarded as a conservative ion (i.e., persistently dissolved),