About Us

Sandy Haefner

Sandy is a part time Environmental Scientist with ETS. She is our GIS (geographical information systems) specialist, with training in chemistry and ecotoxicology. She provides scientific support to the senior staff. She has been trained in the use of the ArcSWAT watershed runoff/instream model. She received extensive experience doing Phase I and Phase II Environmental Site Assessments prior to joining ETS in May 2012, and has completed the National Environmental Policy Act (NEPA) certification program and is certified to prepare and review NEPA documents. She has a B.S. in Environmental Science with a concentration in Water Resources from Indiana University-Purdue University in Indianapolis.