Nitrate Articles

Chad Ziegler and his team helped a small Wisconsin water utility navigate an ownership transition and, along the way, resolve a variety of issues.

In this week's water and wastewater news, the FBI is investigating a treatment plant in Sioux City, Iowa; Johnson Utilities and the Arizona Department of Environmental Quality are releasing conflicting statements about the utility's water quality; a significant chlorine spill in Lee, New York, hospitalizes two workers; and Israel is commended for recycling 90 percent of its wastewater.

U.S. Geological Survey study shows significant changes in groundwater contaminants over 25-year period.