Due to various circumstances, I have been unable to maintain a reasonable schedule for blog posts on my blog "Water Quality, Focus on Illinois." In fact, I haven't posted in a number of months. As a result, we are expanding the blogs to include multiple authors in the Groundwater Science Section at the Illinois State Water Survey, Prairie Research Institute at the University of Illinois. The scope of the blog posts will be broadened to include many topics on groundwater, not just water quality, still with an emphasis on Illinois, although not limited to our state. We hope you enjoy the new look, and we look forward to your feedback.