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Cambridge Water Testing Kits

Cambridge has run its own independent water system since 1865, drawing from Fresh Pond rather than the regional supply that serves most of eastern Massachusetts. ETR Laboratories gives you a lab-accurate look at your own tap water, with a free chemist consult included.

4.8 Average Ratings

Est. 1995
0 + Yrs

Fast Turnaround Times

Order Kit

Ships free to your door

Collect Sample

Takes under 5 minutes

Ship to Lab

Free return shipping

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Expert Consultation

Choose Your Kit

Well Water Testing Kits

Basic Well Water Test

$179

Premium Well Water Test

$249

Ultimate Well Water Test

$899

PFAS “Forever Chemical” Drinking Water Test – 18 Compounds

$415.00

Choose Your Kit

City Water Testing Kits

Basic City Water Test

$169

Premium City Water Test

$239

Ultimate City Water Test

$889

PFAS “Forever Chemical” Drinking Water Test – 18 Compounds

$415.00

All Our Tests Include:

Free Shipping Both Ways

Results in 2–10 Business Days

100% Money-Back Guarantee

ETR Laboratories is accredited by ANAB for specific testing as listed in our scope of accreditation.

Why Water Testing Matters in Cambridge

PFAS Once Forced a Temporary Switch in Supply

In 2022, rising PFAS levels led Cambridge to temporarily switch to the regional MWRA system while it upgraded its own treatment plant's filters, showing how quickly source water can change.

An Independent System Means Independent Oversight

Because Cambridge does not buy from the regional authority full time, the city's own monitoring and treatment choices carry extra weight in determining what reaches your tap.

Massachusetts Just Tightened Its Lead Pipe Timeline

New federal rules require Massachusetts systems to replace remaining lead pipes within 10 years, layered on top of the state's own PFAS limit of 20 parts per trillion.

30+ Years of Expertise

249

Max substances in Ultimate panel

Fast Turn Around Time

100%

Money-back guarantee

Free

Expert consult every order

1,000+ Verified Customer Reviews

Trusted By Customers Across The United States

Angi

“The test was simple–collect a water sample from a faucet in the home. We sent the test to the lab and received a water quality analysis within a few days. The test included analysis of the water sample for the presence of: coliform bacteria, E. coli, iron, lead, pH, turbidity, and nitrates/nitrites.”

Taylor L.

TrustPilot

“Incredible lab, they really care about their customers. As someone who doesn’t know a whole lot about water quality, they took their time to help me understand everything about my water quality situation.”

Ron T.

Google
“Report was extensive and easy to understand. Called and staff very friendly, knowledgeable. Procedures for how to test were easy to understand and accomplish. They even explained how I could fix my problem without badgering me with their products. Good info and my decision. Thanks to all involved.”

William S.

FAQs

Statement of Confidentiality

No shared results. Our laboratory holds our clients privacy to the highest regard, your results and information will never be shared. Be aware that state certified laboratories may be required to report your results to various government agencies.