Keith Rademacher, was honored with the A. Ivan Johnson Outstanding Achievement Award by ASTM International’s committee on soil and rock (D18). 

Rademacher was honored for outstanding and significant contributions to the committee. He was previously awarded the A. Ivan Johnson Outstanding Achievement Award (1999), the Woodland G. Shockley Memorial Award (2003), and the Award of Merit – ASTM International highest individual award (2004). 

An ASTM International member since 1977, Rademacher served in numerous committee positions and is currently the chair of the subgroup on groundwater and vadose zone investigations. 

Rademacher holds a bachelor’s degree in communications from Eastern Washington University and a master’s degree in environmental management from the University of Colorado. 

Media Inquiries: Dan Bergels, tel +1.610.832.9602; dbergels@astm.org 

Release #10745