Two researchers at the University of Pittsburgh recently received a National Science Foundation Rapid Response Research (RAPID) grant for $175,000 to study the environmental effects of new anti-corrosion treatments currently being used on Pittsburgh’s lead pipes.

Sarah Haig, assistant professor of civil and environmental engineering at the Swanson School of Engineering with a secondary appointment in environmental and occupational health at the Graduate School of Public Health, and Emily Elliott, associate professor of geology and environmental science in the Kenneth P. Dietrich School of Arts and Sciences and director of the Pittsburgh Water Collaboratory, will evaluate water samples provided by the Pittsburgh Water & Sewer Authority.

They will assess and monitor changes in the microbial ecology, water chemistry and nutrient availability in the water collected from pipes and urban streams connected to the system.