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Drinking Water Health & Safety

What consumers and Boards of Health should know about the safety of our drinking water.

Massachusetts has some of the safest drinking water in the nation. Learn how we keep it that way.

First time? Start here.

Guide:
What's in my drinking water?  

What would you like to do?

Top tasks

Find a Certified Laboratory for Water Testing  Look up Boil Orders 

What you need to know

How safe is drinking water in Massachusetts?  PFAS in drinking water  Is there lead in my tap water?  Consumer fact sheets  Boards of Health information  Bottled Water 
See all 13 of Drinking Water Health & Safety 

Contact Information

Address

MassDEP Boston
1 Winter Street, Boston, MA 02108
Directions 

Phone

Program Director 617-292-5770

Online

MassDEP Drinking Water Program program.director-dwp@mass.gov

More Information

Related Services

Additional Resources

EEA Data Portal
EEA Public Access Portal
Lead & Copper Results Data Search
US EPA Drinking Water Health Advisories
US EPA Water Health Series: Filtration Facts
Public water suppliers contact spreadsheet (Rev. Sept. 2020) (XLSX 224.18 KB)
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