January 12, 2023 6:43 am COVID-19 Wastewater Levels Dropping in Greater Boston The data is put out by the Massachusetts Water Resources Authority, and comes from test results of wastewater tracked at the Deer Island Treatment Plant. US & World Videos 1:40 Hotel workers prepare to strike in Boston 3:55 Forecast: Not a bad weekend ahead 2:06 Two Medford middle schools have lead in the water 2:17 Boston hotel workers threatening to walk off the job in major escalation 0:24 Off-duty nurse helps child not breathing in car in Boston's Jamaica Plain