January 31, 2022 2:59 pm The Strange History of the Deer Island Treatment Plant The Massachusetts wastewater treatment plant that collects crucial COVID data was built on land that has a darker history that you may not know. US & World Videos 0:51 Haitian cultural center breaks ground in Boston 2:09 Concord rejects middle school name change honoring Black abolitionist 2:10 High school senior elected to school committee 9:27 @Issue full interview: Catching up with Middlesex Sheriff Peter Koutoujian 2:12 Flowers missing from memorial for fallen Marine in Lynn