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Kathy Lehnus, P.G.

Headshot of Kathy Lehnus

Senior Geologist
Irvine, California

MS Applied Geology
BS Environmental Science
BA Geology
24 years’ experience

Contact Information
(949) 529-3777


Kathy has over 24 years of managing projects in the environmental consulting industry, helping clients understand the risks associated with the purchase and redevelopment of contaminated or potentially contaminated properties. Kathy's areas of expertise include due diligence, investigation/remediation work plans, and regulatory navigation; and support to stakeholders to help them understand liabilities associated with investigated properties.

Fun Facts

When not busy at work, Kathy can usually be found on the sidelines of her two sons’ soccer or baseball games, or helping her daughter prepare for college and a career. Kathy also enjoys reading and spending quality time doing trivia or playing board games with her family.


  • Licensed Geologist, California
  • Licensed Environmental Professional, Connecticut

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