Natick, Massachusetts Water Quality Report
Water quality data for 2 water systems serving 37,106 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFBA | 0.005 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFBS | 0.006 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxS | 0.011 | 0.010 ug/L | 0.001 ug/L(EWG) | 112% | Above limit |
| PFOA | 0.014 | 0.004 ug/L | 0.090 ug/L(EWG) | 358% | Above limit |
| PFOS | 0.037 | 0.004 ug/L | 0.300 ug/L(EWG) | 932% | Above limit |
| PFPeA | 0.004 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
Get a Free Water Quality Consultation
Connect with a certified water treatment professional in Natick, Massachusetts.
Get Water Quality Alerts
Be the first to know when water quality changes in Natick.
Compliance & Violations
Active Violations (11)
34
Nov 1, 2011
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (175)
03
Apr 1, 2014 — Jun 30, 2014
03
Apr 1, 2014 — Jun 30, 2014
03
Apr 1, 2014 — Jun 30, 2014
03
Apr 1, 2014 — Jun 30, 2014
03
Apr 1, 2014 — Jun 30, 2014
+ 170 more resolved violations
Frequently Asked Questions
Is Natick tap water safe to drink?
Natick's water has 3 contaminants detected above EPA limits. While the water is treated, residents may want to consider additional filtration.
What contaminants are in Natick tap water?
6 contaminants have been detected in Natick's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Natick?
Install a water filter rated for the specific contaminants found in Natick's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Natick have any water quality violations?
Yes, Natick currently has 11 active violations. See the violations section above for details.