Pete Dennehy, P.G., C.Hg.

Senior Hydrogeologist

Areas of Specialization

Water Supply Planning

Groundwater Quality Assessment

Well Construction and Testing Oversight

Environmental Hydrogeology

Pete Dennehy specializes in hydrogeologic investigations for water supply planning, groundwater quality protection, and well construction and testing in California. He is an expert on California’s Sustainable Groundwater Management Act (SGMA) and helps agencies develop and implement Groundwater Sustainability Plans. He focuses on water quality assessments and is well versed in the environmental regulations related to managed aquifer recharge, agricultural practices, and drinking water supplies. He has extensive field hydrogeology experience constructing monitoring and supply wells and collecting data for well condition and remediation assessments. He builds, updates, and analyzes groundwater models to evaluate water supplies and contaminant fate and transport. Pete is a registered Professional Geologist and Certified Hydrogeologist in California.

Pete Dennehy

At A Glance

Experience since 2010

M.S., Hydrology
University of California, Davis

B.S., Geology
Bates College

Publications and Community Involvement