Paul Plato is a Senior Hydrogeologist with 18 years of professional experience, including 16 years of groundwater experience in Arizona. Mr. Plato has extensive experience with site assessments, including numerous Phase I Environmental Site Assessments (ESAs) for commercial, industrial and residential properties throughout Arizona. Mr. Plato also has experience overseeing numerous Phase II ESAs, including soil, soil vapor and related sampling. Other areas of Mr. Plato’s expertise include:  groundwater modeling; analysis of alluvial groundwater basins; hydrogeologic field investigations of alluvial and fractured bedrock aquifers; well installation and testing; database management and geographic information systems (GIS).