Hydrology & Groundwater Expert Witnesses

Engineering Expert Witness Listings

Expert witnesses who may consult and testify on hydrology and groundwater may be found on this page. Experts found here may consult on issues involving drainage, floods, geohydrology, ground water, and groundwater contamination. These experts may provide reports concerning hydrogeology, hydrologic engineering, storm drains, storm water, and storm water management. They may also opine on water resources, water resources exploration, water rights, groundwater hydrology, watershed hydrology, wetland hydrology, and groundwater remediation, among other topics.

You may limit your search for Hydrology & Groundwater expert witnesses to a specific area by selecting a state from the drop down box.

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Expert Witnesses

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Featured Experts
Chuck Dutill, P.E., D.F.E. (Heritage Technical Services, Inc.)

Chuck Dutill, P.E., D.F.E. (Heritage Technical Services, Inc.)

For over 40 years Mr. Dutill has been performing hydrology and environmental engineering nationwide. He has focused on wastewater, stormwater, flooding, sewers, septic systems, groundwater, drainage, runoff, hydrology, hydraulics, backups, drinking water,... Learn More ›

Richard J. Van Bruggen, PE, CFM, D.WRE (Water Resources Consulting Services, Inc.  (WRCS))

Richard J. Van Bruggen, PE, CFM, D.WRE (Water Resources Consulting Services, Inc. (WRCS))

WRCS provides nationwide consulting and expert witness services in surface water hydrology and hydraulics. We conduct forensic flood studies and evaluations of drainage systems design, operations and maintenance. Mr. Van Bruggen has 38 years of water... Learn More ›

David L Mitchell, Ph.D. (GEO Associates)

David L Mitchell, Ph.D. (GEO Associates)

GEO Associates provides litigation support services and expert witness testimony for civil and criminal investigations and insurance industry cases (both plaintiff and defendant) that involve Groundwater Pollution and Data Analysis, Forensic Geology and... Learn More ›

James J. Connors, Ph.D.

James J. Connors, Ph.D.

Nationwide consulting practice in stormwater, flooding, drainage, erosion, sediment transport and sedimentation, surface-water and groundwater contamination. Dr. Connors has served as an expert hydrologist and hydrogeologist in numerous cases. His... Learn More ›

Mark J. Vanarelli, PhD, PE, PG, BCEE, D. WRE (COVAN Engineering, LLC)

Mark J. Vanarelli, PhD, PE, PG, BCEE, D. WRE (COVAN Engineering, LLC)

I am a multi-disciplinary professional with expertise in the areas of civil, mining, geological, environmental and water resources engineering. I have traveled all over the world to six continents. I have worked on three continents. My work involved... Learn More ›
Vincent A. Ettari, P.E. (Vincent A. Ettari, P.E., P.C.)

Vincent A. Ettari, P.E. (Vincent A. Ettari, P.E., P.C.)

Location: New York
Areas of Expertise: Vincent A. Ettari, P.E., P.C. serves New York City & the counties of Westchester, Dutchess, Putnam, Orange, Rockland, Ulster, Suffolk (Long Island), Nassau, Bronx (N.Y.), Queens, Brooklyn / Kings County,...
Steven L Bernstein (SLB Group, LLC)

Steven L Bernstein (SLB Group, LLC)

Location: Massachusetts
Areas of Expertise: Mr. Bernstein is Registered Professional Civil Engineer with over 40 years of experience with water system failures, sewer systems issues, flooding, poor drainage, construction related projects, sinkholes...
Clinton J. Ford MS, CGC, ACA, CIE, CMR, CRMI ... (ADVANCED BUILDING CONSULTANTS)

Clinton J. Ford MS, CGC, ACA, CIE, CMR, CRMI ... (ADVANCED BUILDING CONSULTANTS)

Location: Florida
Areas of Expertise: Clinton J. Ford MS,ACA,CGC,CIE,CMR,CRMI has over 25 years of experience as a State Certified General Contractor and offers consultation and litigation support for attorneys in the following areas:...
Mansour Sepehr (SOMA Environmental Engineering, Inc.)

Mansour Sepehr (SOMA Environmental Engineering, Inc.)

Location: California
Areas of Expertise: Dr. Mansour Sepehr is a registered professional engineer in state of California. Dr. Sepehr has over 20 years of experience in performing extensive work in soil and groundwater contamination projects and...
James H Nelson (Storm Water Consulting, Inc.)

James H Nelson (Storm Water Consulting, Inc.)

Location: Arizona
Areas of Expertise: Mr. Nelson has provided expert witness services in over 20 lawsuits involving storm drainage and flooding, representing plaintiffs and defendants about equally (see CV for listing). He is a hydrologist...
David L. Mitchell, Ph.D (Met Associates)

David L. Mitchell, Ph.D (Met Associates)

Location: Texas
Areas of Expertise: MET Associates provides litigation support services and expert witness testimony for civil and criminal investigations and insurance industry cases (both plaintiff and defendant) that involve Air Quality...
Steven B. Norris AIA, RCE, HG, GE, EG, RG, GC, CASp (Architectural & Engineering Design Group)

Steven B. Norris AIA, RCE, HG, GE, EG, RG, GC, CASp (Architectural & Engineering Design Group)

Location: California
Areas of Expertise: Mr. Norris is a licensed Architect, Engineer and Contractor, whose litigation experience includes forensic analysis of large scale residential, commercial, industrial and public works projects. During...
Robert Traylor, PG, CHg (Partner Engineering and Science, Inc.)

Robert Traylor, PG, CHg (Partner Engineering and Science, Inc.)

Location: California
Areas of Expertise: Robert Traylor, PG, CHg is the Technical Director of the Site Mitigation Group at Partner Engineering and Science, Inc. Based in Santa Ana, California, Mr. Traylor has over 35 years of experience managing...
L.David Givler MSCE, P.E. (Givler Engineering, Inc.)

L.David Givler MSCE, P.E. (Givler Engineering, Inc.)

Location: Texas
Areas of Expertise: L. David Givler, MSCE, PE is the president of the firm. He is a technical expert in hydrology and hydraulics with experience since 1984. His experience in municipal engineering and site development began...
Rudolph P Frizzi, PE, GE, D.GE (Langan Environmental & Engineering Services)

Rudolph P Frizzi, PE, GE, D.GE (Langan Environmental & Engineering Services)

Location: Multiple Locations
Areas of Expertise: Mr. Frizzi’s geotechnical engineering and project management experience is extensive, with particular emphasis on: foundation design and construction in urban areas, and large-scale land and waterfront...
ForensisGroup, Inc. (The Expert of Experts)

ForensisGroup, Inc. (The Expert of Experts)

Location: Multiple Locations
Areas of Expertise: For over 20 years, ForensisGroup has provided the nation’s top law firms, insurance agencies, government entities and many other industries with highly qualified expert witnesses and consultants. Experts...
James M Miller (J. M. Miller Engineering, Inc.)

James M Miller (J. M. Miller Engineering, Inc.)

Location: Michigan
Areas of Expertise: Warnings & Instructions - Workplace Safety - Vehicle Accidents - Consumer Product Safety - Chemical Safety - Premise Liability - and much more. Principal Experts: Dr. James Miller, PE, PhD – – – Mark...
Jay Rosenthal, CCM (Air, Weather & Sea Conditions, Inc.)

Jay Rosenthal, CCM (Air, Weather & Sea Conditions, Inc.)

Location: California
Areas of Expertise: In many areas of litigation, weather factors can be crucial, sometimes decisive factors in establishing liability and the size of a reasonable settlement. As a Certified Consulting Meteorologist and expert...
Michael D. Klein, P.E., CHMM, C.F.E.I. (Robson Forensic, Inc.)

Michael D. Klein, P.E., CHMM, C.F.E.I. (Robson Forensic, Inc.)

Location: Multiple Locations
Areas of Expertise: MICHAEL D. KLEIN, P.E., CHMM, C.F.E.I. Professional Engineer - Certified Hazardous Materials Expert - Certified Fire & Explosion Investigator - Manufacturing Processes & Procedures - Environmental Management...
John Shaw, PE (John Shaw Consulting LLC)

John Shaw, PE (John Shaw Consulting LLC)

Location: California
Areas of Expertise: Water, Wastewater and Sewer industry – John Shaw has a unique combination of an operations and an engineering background. Sanitary engineering including water (potable) and wastewater (industrial...
Keystone Engineering Consultants, Inc.

Keystone Engineering Consultants, Inc.

Location: Pennsylvania
Areas of Expertise: Keystone Engineering Consultants, Inc. is a multi-discipline, broad-spectrum firm providing comprehensive and qualified forensic engineering, architecture, scientific, biomechanics, and fire/arson investigation...
Ray G. Helmer (Helmer Engineering, Inc.)

Ray G. Helmer (Helmer Engineering, Inc.)

Location: Texas
Areas of Expertise: Mr. Ray Helmer is a Licensed Professional Engineer in the states of Texas, Oklahoma, Kansas, Alabama and Ohio. He is available to perform Expert Witness Services in any of the 50 states. Ray Helmer...
Julian M. Toneatto, Ph.D., PE, PP(NJ) (Adler Engineers, Inc.)

Julian M. Toneatto, Ph.D., PE, PP(NJ) (Adler Engineers, Inc.)

Location: Pennsylvania
Areas of Expertise: Highly experienced, articulate Professional Engineer (PE) in several states and Prof. Planner (PP)NJ. Engineering expert with 43 years experience in Engineering and Environmental Consulting. Doctorate...
Franklin Fong, G.E. (Franklin Fong, G.E.)

Franklin Fong, G.E. (Franklin Fong, G.E.)

Location: California
Areas of Expertise: Franklin Fong, G.E., is a Registered Civil Engineer and Geotechnical Engineer with over 45 years of extensive experience and practice. He provides geotechnical engineering consulting services to individual...
Matthew Marcus, PE, RG (Partner Engineering and Science, Inc.)

Matthew Marcus, PE, RG (Partner Engineering and Science, Inc.)

Location: California
Areas of Expertise: Technical Director Matthew Marcus, PE, RG, has twenty years of experience in the engineering and construction industry including work on commercial, industrial, residential, public works, transportation,...
Todd R Morris, CCM (Global Weather and Climate Consulting LLC)

Todd R Morris, CCM (Global Weather and Climate Consulting LLC)

Location: California
Areas of Expertise: Global Weather and Climate Consulting LLC is an independent weather consulting firm specializing in forecasting, forensics, planning and expert witness testimony for both plaintiffs and defendants. Its...
Ruvin Grutman (Civil Survey Expert)

Ruvin Grutman (Civil Survey Expert)

Location: California
Areas of Expertise: Ruvin Grutman has over 35 years of experience in civil engineering and land surveying. From 1988 to 2006 he was an owner of a medium size engineering company in Los Angeles (GM Engineering). He is an expert...
Scott Wilton, P.E. (The Falcon Group)

Scott Wilton, P.E. (The Falcon Group)

Location: Multiple Locations
Areas of Expertise: Mr. Wilton is a Senior Engineer for the Firm, specializing in the evaluation and design of building and site improvements for residential and commercial properties; and owner representation with respect...
Mary Jane Wilson (WZI Inc.)

Mary Jane Wilson (WZI Inc.)

Location: California
Areas of Expertise: Headquartered in Bakersfield, California, with an additional office in Houston, Texas, WZI Inc. is an environmental and consulting engineering company, which has achieved a reputation for high quality,...
Bonneau Dickson (Bonneau Dickson, PE)

Bonneau Dickson (Bonneau Dickson, PE)

Location: California
Areas of Expertise: Bonneau Dickson, P.E. is a sanitary engineer with forty years of experience in all aspects of potable water, wastewater and stormwater design and construction management. He has provided forensic sanitary...
Ben Costello (Nationwide Environmental Svcs)

Ben Costello (Nationwide Environmental Svcs)

Location: Colorado
Areas of Expertise: Nationwide Environmental Services, Inc. (NES) specializes in CERCLA/SARA site project management and in litigation support and expert witness work. Our staff also has considerable experience in providing...
Timothy D Bechtel (RETTEW)

Timothy D Bechtel (RETTEW)

Location: Pennsylvania
Areas of Expertise: Dr. Bechtel is geophysicist/geologist, and a world-renowned expert on sinkholes. But not just sinkholes; bedrock conditions, caves, water pollution, and all issues related to karst terranes. Dr. Bechtel...
Consolidated Consultants

Consolidated Consultants

Location: Multiple Locations
Areas of Expertise: Consolidated Consultants (CCc) continues to deliver high quality expert witness and medical expert witness referrals nationwide since 1995. CCc is the only referral service where you can view the full,...
Philip T Tringale, PhD, PE (Langan Engineering & Environmental Services)

Philip T Tringale, PhD, PE (Langan Engineering & Environmental Services)

Location: California
Areas of Expertise: Dr. Tringale has served in senior technical and management positions throughout his thirty year professional career. With experience gained from a start-up consulting firm as well as from well-established...
Randy D Horsak (3TM Consulting, LLC)

Randy D Horsak (3TM Consulting, LLC)

Location: Texas
Areas of Expertise: 3TM Consulting offers environmental engineering and science consulting in the areas of site contamination, site remediation and restoration, engineering cost estimating, and environmental forensics.
Cosme F. Gutiérrez

Cosme F. Gutiérrez

Location: New Mexico
Areas of Expertise: Mr. Gutierrez has over 40 years' experience in the mining field - inspecting, safe-guarding, and protecting miners and people affected by mining environments. He provides expert witness services related...