Snyder Geologic is an independent hydrogeologic consulting firm established in 2011 and incorporated in California. Led by Scott Snyder, PG, CHG, the firm provides expert witness and groundwater consulting services across California, Arizona, Nevada, and other western states. Its work serves attorneys, property owners, and developers seeking objective, technically grounded analysis for water, groundwater, and environmental matters.

The firm’s expert witness services include litigation consulting, Rule 26 reports, and testimony in water rights and contamination disputes. Its water resources work covers well-site selection, drilling oversight, aquifer testing, and groundwater basin evaluation. Hydrogeology services include groundwater studies, aquifer characterization, groundwater and surface water interaction, migration analysis, and subsurface investigations. Snyder Geologic also supports water rights analysis, SGMA compliance, permit applications, and regulatory proceedings. Site assessment and remediation services include Phase II assessments, targeted sampling, contaminant transport analysis, health and ecological risk assessment, vapor intrusion evaluation, and remediation planning.

With three decades of hydrogeology experience and two decades as an expert witness, Snyder Geologic emphasizes scientific integrity, independent analysis, and opinions supported by data.