Pennichuck — Fact Sheet (September 2021)
2 slides from Pennichuck's fact sheet, September 2021
Slide 1: Boil Water Advisories
ENVIRONMENTAL Aes sen : SS | 5 &\ SP avironmental ——— Services 29 Hazen Drive, Concord, New Hampshire C3301 * (603) 271-3503 * www.des nh. gov DWGB-4-8 2020 Boil Water Advisories The possible presence of microbiological pathogens in drinking water supplies is a significant concern in the protection
Slide 2: Protozoan pathogens, lifting advisories, and more information
represent a health risk. However, there are other pathogens, most notably protozoans, which are extremely resistant to chemical attack and may be inactivated only after high dosages or unusually long contact times. Because of this resistance, protozoans may be present even though routine coliform mo