Selected Presentations Given

By Jehn Water Consultants, Inc.

Conjunctive Use Issues-Optimizing Resource and Minimizing Adverse Effects by James L. Jehn, C.P.G., CLE

History of Coring Operations at Castle Pines, Colorado, by James L. Jehn, C.P.G., Colorado Ground Water Association, Denver Basin Lecture Series, 2009

Underground Storage Techniques:  Present Projects and Future Possiblities

By James L. Jehn, C.P.G., CLE International, 2003

Produced Nontributary Water, Unsnarling the Regulations and Water Right Issues In Colorado by James L. Jehn, C.P.G.  2010

Using GIS to Determine Ground Water Vulnerability to Contamination:  A Case Study at the Huron - Manistee National Forests, by Kevin Donegan 2010.

Water Resources, Issues and Administration of the South Platte River Basin - CLE by James L. Jehn, May 2011