Skip Navigation

Jay Lehr

Jay Lehr, Ph.D. is science director of The Heartland Institute.

Contact Jay Lehr

jlehr@heartland.org

Jay Lehr, Ph.D. is the science director at The Heartland Institute.

Lehr is an internationally renowned speaker, scientist, and author who has testified before Congress on dozens of occasions on environmental issues and consulted with nearly every agency of the national government, as well as many foreign countries.

Lehr is a leading authority on groundwater hydrology. After graduating from Princeton University at the age of 20 with a degree in Geological Engineering, he went on to receive the nation’s first Ph.D. in Groundwater Hydrology from the University of Arizona. He later became executive director of the National Association of Groundwater Scientists and Engineers.

Lehr is the author of more than 1,000 magazine and journal articles and 36 books. He is editor of Rational Readings on Environmental Concerns, McGraw-Hill’s Handbook on Environmental Science, Health and Technology (2000); Wiley’s Remediation Technologies Handbook (2004); the Environmental Instrumentation and Analysis Handbook (2005), the six-volume Water Encyclopedia (Wiley Interscience, 2005); and Wiley Interscience's Nuclear Energy Encyclopedia: Science, Technology, and Applications (2011).

Lehr has spoken in front of thousands of audiences on topics ranging from global warming and biotechnology to business management and health and physical fitness. He invariably receives the highest scores for entertaining and energizing even the largest audiences.

He was featured in Parachute Magazine in March 2010 for setting a new world record, having jumped from an airplane each and every month for 32 years.

Recent Articles and Publications

view all by this author
October 31, 2018
By James Taylor, Jay Lehr, Peter Ferrara
'The scientific evidence gets stronger every day that global warming alarmism is a failed theory. To the extent EPA has chosen to implement greenhouse gas regulations, the ACE rule is far superior to the Clean Power Plan.'
October 31, 2018
By Tim Huelskamp, Ph.D., James Taylor, Jay Lehr
'During the 2016 election, President Trump promised to repeal and replace the Clean Power Plan. The ACE Rule represents another election promise kept.' - Tim Huelskamp, Ph.D.
October 22, 2018
By Jay Lehr
Testimony Before the Committee on Environmental Protection of the New York City Council Regarding Oversight-Resiliency in the Face of Sea Level Rise
October 22, 2018
By Jay Lehr
'There is no evidence whatever to support impending sea-level-rise catastrophe' - Jay Lehr, Ph.D.
October 19, 2018
By Jay Lehr, Tom Harris
No one should take the new IPCC climate report seriously.
October 19, 2018
By Jay Lehr, Tom Harris
And changed the alarmism from global cooling to global warming, and now climate change.
April 13, 2018
By Jay Lehr, Kenneth Haapala, Patrick Moore, Patrick Frank
Although completed too late to submit to the judge, this document stands on its own as a good primer on climate change.
February 28, 2018
By Jay Lehr
This Heartland Policy Study critiques and rebuts the “Climate Science Special Report” released by the U.S. Global Change Research Program in November 2017. It refutes the earlier report’s assumption that “the science is settled” and exposes its biases.

2016 By the Numbers

See what sets Heartland apart:
82% of state elected officials read Heartland publications
82%
of state elected officials read one or more Heartland newspapers "sometimes" or "always."
45% of elected officials say Heartland led to a change in policy
45%
of state elected officials say a Heartland publication influenced their opinions or led to a change in public policy.
“The Heartland Institute [is] the world’s most prominent thinktank supporting skepticism about man-made climate change.”
The Economist
May 26, 2012
2.4 Million
the number of times Heartland's six podcasts were downloaded in 2017
184 issues
of weekly e-newsletters sent to subscribers across the country
91 events
that Heartland hosted, attended, or spoke at, reaching 14,711 guests
100,000 fans
on Facebook posting and reposting over 1 million times a week