posted on 2023-07-06, 17:24authored byKyungyeon Ra, Caitlin Proctor, Christian Ley, Danielle Angert, Yoorae Noh, Kristofer Isaacson, Amisha Shah, Andrew J. Whelton
Chlorine residual concentration fluctuated during the 10-minute cold water at the kitchen sink in building A and the janitor sinks in buildings B and C.