Framingham, Massachusetts

Framingham, Massachusetts Framingham, Massachusetts

What is the Water Quality in Framingham, Massachusetts?

Compared to other US cities, Framingham water quality ranks in the middle range for contamination excluding Lead.

Most of their 23 contaminants have cancer-causing attributes.

  • Chloroform is at very high levels: 24x health guidelines.
  • Haloacetic acids (HAA5) are at extremely high levels: 106x health guidelines.
  • Haloacetic acids (HAA9) are at extremely high levels: 219x health guidelines.
    • These are both byproducts of the chlorine treatment process most water supplies go through.
  • Radium is at very high levels: 18x health guidelines.

Let’s look closer at what’s in Framingham water.

What’s in Framingham water?

Here are the top 5 chemical compounds in Framingham water and what health issues they can potentially cause:

  1. Bromodichloromethane – Potential effect: Cancer
  2. Chloroform – Potential effect: Cancer
  3. Haloacetic acids (HAA5) – Potential effect: Cancer
  4. Radium – Potential effect: Cancer
  5. Total trihalomethanes – Potential effect: Cancer

These are five of the 23 contaminants analyzed by the Environmental Working Group (

9 of these contaminants are rated as exceeding EWG Health Guidelines.

Does Framingham water have Lead contamination?

Yes, Framingham has lead in its water. The most recent Lead samples collected in 2018 showed concentrations up to 2.1 parts per billion (ppb).

The legal limit for lead is 15 parts per billion. Being well-below this level is a good thing.

  • Concentrations between 3.8 ppb and 15 ppb put a formula-fed baby at risk of elevated blood lead levels. Read more about the symptoms of Lead in water.

There is no safe level of lead for humans.

  • The good news is that 99.99% of the lead can be removed.

See the What Can You Do? section below to learn how to filter out contaminants.

Where does Framingham’s water come from?

Framingham’s water comes from the Lake Cochituate – Sudbury River watershed.

18 of the 19 EPA assessed water sources in the Lake Cochituate – Sudbury River watershed are in Impaired or Unknown condition. These include:

  • Dudley Pond
  • Dug Pond
  • Eames Brook
  • Farm Pond
  • Fisk Pond
  • Gleasons Pond
  • Heard Pond
  • Lake Cochituate – 4 sections
  • Learned Pond
  • Saxonville Pond
  • Sudbury River – 3 sections
  • Waushakum Pond

Ideally, a water source would be rated in Good condition. Pine Brook is in Good condition.

Whether a water source is in Impaired or Good condition refers to the quality of these uses:

  1. Drinking Water
  2. Aquatic Life
  3. Fish and Shellfish Consumption
  4. Recreation

Learn more from How’s My Waterway

See below for what you can do to improve Framingham’s water.

What Can You Do?

Information about water quality in Framingham can be surprising.

But there are things you can do in your home to clean up your water.

To Remove Lead and Other Contaminants In Your Home:

There is one solution that beats Brita, PUR, and some whole house systems.

  • It costs less per gallon.
  • Needs fewer filter changes.
  • And it doesn’t make your water taste weird.

  • Use Berkey filters with activated carbon to filter out at least 85% of contaminants in your drinking water.
    • Berkey filters can also remove up to 99.99% of Lead in Framingham water.
    • Brita can filter 11 contaminants and Lead depending on the filter.
    • Note: We may receive a commission if you decide to purchase filters through links on this page.
  • To filter out 20 of the 23 contaminants in your whole house, consider a Reverse Osmosis water filtration system for your home.

*Chlorination is an effective method of disinfecting/treating drinking water. You can then use a water filter to reduce the effects of chlorination byproducts to get the safest, cleanest water possible.

In Your Community:

Contact your local government officials and put pressure on them to invest in cleaner waterways and upgraded city water filtration and treatment.

Go to: to find contact information for your local officials.

Water Quality in Other Massachusetts Cities

Massachusetts Water Quality Page

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