Articles from January 2023

Cover of IGS geode magazine

Our latest issue of The IGS Geode

Friday, January 27, 2023
Please enjoy an online copy of our magazine, The IGS Geode, showcasing some of the Iowa Geological Survey’s activities during the past year.
Map of proposed Well Head Protection Area (WHPA)

Source Water Delineation for Communities

Friday, January 20, 2023
For better and more accurate source water delineations, IGS is available to assist communities with their well head protection planning, especially in the crucial delineation of the well head protection area.