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Jeffrey Kaspar, L.H.G.

headshot of Jeff Kaspar

Principal Geologist, Washington Operations Manager
Issaquah, Washington

MS Geology
BS Geology
28 years experience

Contact Information
(425) 295-0808


Jeff’s 28 years of experience allow him to anticipate client and project needs. His emphasis on developing effective working relationships with clients, regulators, vendors, and peers ensures that clients’ business objectives are consistently achieved in a timely, cost-effective manner. Jeff specializes in vapor intrusion, site characterization, bioremediation, a variety of other remediation services, regulatory negotiations, litigation support, and insurance claims evaluations.

Fun Facts

Jeff is an active supporter of the community. He is a Boy Scout leader, volunteer/supporter at Eastside Baby Corner, and Food Lifeline. He enjoys light hiking, sea kayaking, and road trips to exciting and new places, especially if there is some good geology involved. Jeff has been geek long before it was chic and enjoys comics, science fiction, and pop culture. Visitors are often in awe (or shock) of the eclectic mixture of art, rocks/fossils/minerals, and toys/statues that are displayed in his office. Luckily Jeff's wife, son, and daughter are Disney fans and can all relate on some level. They enjoy their annual visits to the happiest place on earth and other family trips. Jeff enjoys a good beer, particularly Belgian varieties, and is always up for socializing with friends, family, coworkers, and clients.


  • Licensed Hydrogeologist, WA

Professional Certifications and Registrations


About Jeffrey

Clients and Industries

  • Construction & Development
  • Industrial
  • Real Estate

Key Projects

Protection from Methane Gas Infiltration

Protection from Methane Gas Infiltration

Farallon designed a methane gas mitigation system to protect a large retail warehouse located over...

Facility Audits and Early Detection

Facility Audits and Early Detection

Farallon regularly provides risk management services to property owners and managers having overall...

Soil Vapor Extraction/Air Sparge

Soil Vapor Extraction/Air Sparge

Farallon developed the detailed design for a soil vapor extraction/ozone-enhanced air sparge treatment...

Former Dry Cleaning and Laundry Facility

Former Dry Cleaning and Laundry Facility

Farallon has been managing the complex cleanup of a former family-owned business property in the...

Innovative Tacoma Smelter Plume Recovery Plan

Innovative Tacoma Smelter Plume Recovery Plan

Farallon completed a Remedial Investigation/Feasibility Study and subsequently prepared a Cleanup...

Former Chemical Manufacturer Brownfields Property

Former Chemical Manufacturer Brownfield Property

Farallon completed a focused RI/FS for groundwater at a former chemical mixing plant in the Duwamish...

Auto Dealership Phase IIs

Auto Dealership Phase IIs

Farallon managed Phase I Environmental Site Assessments (ESAs) and Phase II subsurface investigations...

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