PORTLAND PRESS HERALD • July 29, 2020
Portland Water District has begun looking to sewage for clues on the ever-evolving coronavirus situation in what has been one of Maine’s consistent hotspots for COVID-19 cases.
PORTLAND PRESS HERALD • July 29, 2020
Portland Water District has begun looking to sewage for clues on the ever-evolving coronavirus situation in what has been one of Maine’s consistent hotspots for COVID-19 cases.