Cambridge Water Department Water > Water Operations Division > Water Quality Standards > Drinking Water Quality FAQs Drinking Water Quality FAQs Does Cambridge Water monitor chloramine levels? Is chloramine safe in water used for kidney dialysis? What is chlorine and why is it added to water? Can I use tap water treated with chloramine in my fish aquarium? My water is brownish in color, what should I do? Why do I sometimes see work crews flushing fire hydrants? Why does tap water sometimes look milky or cloudy? All of the strainers in my faucets are clogging with white particles. What could this be? Why do I sometimes see black particles in my tap water? What is the white residue I sometimes find on cookware, in the shower and even in ice cubes? Sometimes I smell an odor from my tap. What could this be? What can I do if my water smells and tastes like chlorine? How "hard" is the water in Cambridge? How does lead enter the water system? What is CWD doing to reduce lead levels? What is a Lead and Copper Action Level? Is there anything I can do to make my water safer if I have a lead service line? Is fluoride in Cambridge drinking water? What is the optimal level of fluoride in drinking water? What is EPA's drinking water standard for fluoride? "Where can I find fluoride sampling results? Disinfection byproducts Disinfection byproducts (DBPs) What are pharmaceuticals and other emerging contaminants? How do pharmaceuticals and other compounds enter Cambridge's surface water supply reservoirs? How do pharmaceuticals and other compounds enter Cambridge's surface water supply reservoirs? What does the detection of low levels mean? How should I properly dispose of unused pharmaceuticals? I didn't find an answer to your question about Cambridge Drinking Water? Water Operations Division Water Chemistry Information Tour Opportunities How Our Water is Tested Water Treatment Water Quality Standards Can Corona Virus Spread Through Drinking Water Fluoride in Cambridge Drinking Water Information about CWD Water Compared to Flint Michigan Description of Water Quality Regulations Drinking Water Quality FAQs Water Testing Test My Water Staff HOW CAN WE HELP YOU? Information for: Select a topic Permits Water Main Leak Repair History Fluoride in Cambridge Drinking Water Water Testing What is Water Hardness Water Quality report Water Supply Fresh Pond Reservation Water Bill Information Emergencies I'd like to: Select one Pay My Water Bill Tour Opportunities Water Service Issues Fresh Pond Reservation Apply for a Permit Get a Permit for Fresh Pond Test My Water Where Does Our Drinking Water Come From? Water Dept. Divisions: Select one Administration Division Distribution Engineering Water Operations Division Water Board Watershed SAM CORDA MANAGING DIRECTOR Cambridge Water Department 250 Fresh Pond Parkway Cambridge MA 02138 Phone: 617-349-4770 Fax: 617-349-4796 Contact Us Hours Monday: 8:30am-8pm Tuesday-Thursday: 8:30am-5pm Friday: 8:30am-12pm Email: CWD@cambridgema.gov Cambridge DHSP on Facebook Cambridge Center for Families on Twitter Download Forms Fresh Pond Reservation Use Permit Tour Request Senior Discount Program Additional Forms and Documents FAQs Drinking Water Quality Fresh Pond Reservation Water Bill Water Service Issues or Emergencies Watershed Programs High Reads Leaks and Meter Replacement Source Water Protection Volunteer at Fresh Pond Water Resource Monitoring Water Department Divisions Administration Distribution Engineering Treatment and Operations Water Board Watershed Management Water Quality Reports 2020 2019 2018 2017 2016 2015 2014 2013 to 2003 © 2021 City of Cambridge, MA Contact Us Disclaimer Privacy Policy Site Map SERVICESENERGY REDUCTION & RENEWABLE ENERGYPROJECTSFRESH POND RESERVATIONPROGRAMSWATER BILL INFOPERMITSWATER BOARDABOUT US Calendar Contact Us News Site Map Cambridge Home Page Text Size: A A A Search