PRINCIPALS & ASSOCIATES

KEY STAFF
SUPPORT STAFF
 

“You do good work. It’s a joy to work with knowledgeable professionals. If I were a judge having to read your statement and that of [another Washington environmental consulting firm], I would be far more impressed with the quality of your analysis.”

—Leading environmental attorney after producing a Declaration document in response to Motion of Summary Judgment

 

Key Staff

Russell Prior, Senior Hydrogeologist
B.S. Geology, 1979, University of Washington
Licensed Well Driller, Washington State
Download vCard

With over 24 years of experience in water resource and environmental investigations, Russ has conducted and managed many wellhead protection, groundwater development, and remediation projects. Many of these projects have involved characterizing the regional and local hydrogeology, designing groundwater monitoring and remediation systems, and negotiating with state and federal agencies. One area of his expertise is the design and testing of large-capacity municipal supply wells; another is his extensive knowledge of the geology of Washington, where he has mapped many different environments.

Inger Jackson, Hydrogeologist
B.S. Engineering (Geological Environmental Discipline), 1994, Queen’s University
Download vCard

Inger’s 10+ years of experience in geology, hydrogeology, and geochemistry have focused on designing and implementing field investigations, as well as managing and analyzing data. She has applied her talents to environmental and resource protection projects that have required sampling, well logging, aquifer testing, and designing, installing, and maintaining complex data logging systems to measure water levels and streamflows. She has also helped develop a water-level database that she currently manages. Other capabilities include evaluating chemical data for compliance with MTCA and with the QA/QC requirements of SW-846.

Dawn Chapel, Hydrogeologist, LG, LHg
M.S. Geology, 2000, University of Wisconsin-Madison
B.A. Geology, 1998, Smith College-Massachusetts
Download vCard

Dawn has over 9 years experience in hydrogeologic and water resources investigations. Ms. Chapel has extensive experience developing groundwater and contaminant transport computer models. She has successfully applied her modeling expertise to evaluate and quantify a number of groundwater problems: groundwater flux and flow paths; contaminant migration paths; delineation of recharge areas for wellhead protection programs; investigation of groundwater and surface water interactions; evaluation of aquifer storage and recovery; and groundwater impacts from proposed infiltration facilities. Ms Chapel also has considerable experience working on environmental sites, including assessment of sites contaminated with chlorinated solvents, state regulated landfills, and numerous sites regulated under MTCA. She has developed numerous remedial investigation plans and sampling and analysis plans for a variety of sites in accordance with regulatory requirements. Her field experience includes well installation and logging, soil and water sampling, aquifer pump tests, borehole geophysical logging, stream gaging, and geologic mapping. Ms. Chapel also works with spatial data in a Geographic Information System (GIS) and applying GIS to her investigations.

Glen Wallace, Ph.D., Hydrogeologist
Ph.D. Geological Sciences, 2004, University of Washington
M.S. Earth Science, 1999, University of California Santa Cruz

B.S. Earth Science, 1997, University of California Santa Cruz
Download vCard

Glen has 9 years of experience in geology including industry and academic experience. Glen has successfully completed projects with Pacific Groundwater Group including contaminated site investigation and remedial design, environmental site assessments, contaminant fate and transport, solid waste landfill environmental monitoring, monitoring well design and installation, structural geologic analysis, complex file review and reporting and database management.

Glenn Mutti-Driscoll, Hydrogeologist, LG, LHg
M.S. Geology & Water Resources Science, 2006, Oregon State University
B.A. Geology, 2002, Earlham College
Download vCard

Glenn has 8 years of combined hydrogeology experience in consulting and academia. Glenn’s background includes geologic and hydrogeologic studies, groundwater hydraulics, contaminant fate and transport, geochemistry, and groundwater and catchment modeling. Projects that Glenn has been primarily involved with at Pacific Groundwater Group include large-scale infiltration investigations for the disposal and reuse of stormwater and reclaimed water, nitrate contamination studies, solid waste landfill monitoring, hydrogeologic characterizations, aquifer analyses, investigating surface water and groundwater interactions, and modeling groundwater flow and contaminant transport.

Jill Van Hulle, Water Resources Specialist
B.S. Environmental Science, 1992, Evergreen State College
Download vCard

Jill brings to PGG a wealth of experience from her 15 years as an Environmental Specialist with the Water Resources Program at Washington Department of Ecology. She specializes in complicated water-supply projects and has a reputation as an innovative problem solver. She is an expert in Washington’s water laws, implementation of cost reimbursement projects for water-right applications, mitigation proposals, evaluation of existing water rights, and strategic water-use management. She has been actively involved in the development of many of the Washington’s water-resource policies and provides clients with assistance navigating the permitting process. She also has experience with Montana’s water laws and policies.

Jeffrey Parker, Hydrogeologist
M.S., Geology, 2005, University of New Mexico
B.A., Geology, 2002, Pomona College
Download vCard

Jeff has 5 years as a consulting Hydrogeologist, in addition academic experience. Jeff’s breadth of work includes environmental, water resource, and water rights experience. His detailed study of MTCA rules and experience for a variety of regulatory and remedial approaches achieve technically sound solutions for soil, groundwater, and vapor intrusion sites. Field work experience includes well installation, logging, and sampling of air, soil, and water, with office analytical work such as aquifer tests and environmental statistics.

Doug Kelly, Hydrogeologist, LG, LHg
B.S. Geology, Eastern Illinios University, 1985
M.S. Geology (Hydrogeology), University of Illinois, 1991
Download vCard

Mr. Kelly is one of the Washington State’s leading experts on seawater intrusion. During his 10 years as the Island County hydrogeologist, he developed and implemented a comprehensive saltwater intrusion management program that included regulations, monitoring, and a GIS-enabled database program. This program remains the benchmark that has been emulated by other coastal counties state-wide.


Doug’s expertise extends beyond saltwater intrusion issues into hydrogeologic investigations, water-resource management and environmental hydrogeology. Over 20 years of practicing hydrogeology, Doug has managed a wide variety of hydrogeologic projects.


Doug also has significant experience in many aspects of environmental hydrogeology, including management, analysis, and data collection. He has been involved all aspects of environmental investigations at US Navy, Coast Guard, and Washington Department of Ecology sites, including monitoring well installation, groundwater monitoring, and groundwater modeling.

Wayne Rennick, GIS Specialist
B.A. Geography, 1998, Virginia Tech
Download vCard

Wayne has over 10 years experience in the public, private, and nonprofit sectors developing GIS solutions to meet customer needs. He applies his broad-based expertise of mapping concepts and data management to groundwater problems. He has worked with a variety of GIS application: ArcView, Arc/Info (ArcMap and Workstation), Spatial Analyst, 3D Analyst, Network Analyst, Avenue, VBA, and HTML. His experience includes developing and managing GIS programs, performing spatial analyses, geocoding addresses, delineating streams, and developing, converting, and documenting data. Wayne has also designed intuitive user interfaces for data management applications.

HOME | SERVICES | STAFF | CONTACT | DOWNLOADS