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Janna Kieffer is a Senior Water Resources Engineer at Barr Engineering Company, a position held since January 2002. Prior to this role, Janna contributed to the U.S. Environmental Protection Agency, Region 8, as part of the NPDES Permitting Team from June 1998 to June 2000. Janna's educational background includes studies at the Colorado School of Mines from 1996 to 1998.