Barnstable Town Tap Water Quality Report
Barnstable Town's water has 1 contaminant above EPA MCLGs. Consider using a certified water filter for additional protection.
Utility
COTUIT FIRE DISTRICT
People Served
4,969
MCL Violations
0
Last Updated
Is Barnstable Town Tap Water Safe to Drink?
Barnstable Town's water has 1 contaminant above EPA health-based guidelines (MCLGs). While the water meets federal legal limits, we recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems.
The data below shows test results from COTUIT FIRE DISTRICT WATER DEPARTMENT, which serves 4,969 people in the Barnstable Town area. Water quality testing is conducted regularly and reported to the EPA. This report was last updated 2025-08-04.
Barnstable Town Water Quality Test Results
Key Water Quality Metrics
Contaminants Detected
⚠️ Contaminants Above EPA MCLG (1)
Perfluorooctanoic acid
What is Perfluorooctanoic acid?
Perfluorooctanoic acid (PFOA) is a synthetic chemical that belongs to a group of chemicals known as per- and polyfluoroalkyl substances (PFAS). It is used in various industrial applications and consumer products for its water- and grease-resistant properties.
Health Effects
Exposure to PFOA has been linked to several health issues, including developmental effects in fetuses, increased cholesterol levels, liver damage, thyroid disease, and certain types of cancer.
Affected Organs
Common Sources
Understanding the Data
This data comes from your local water utility testing. The bar charts compare detected levels against EPA's Maximum Contaminant Level Goal (MCLG). Contaminants above the MCLG are shown by default and may require filtration. All other tested contaminants are within safe levels and can be viewed by expanding the section above.
Recommended Water Filters for Barnstable Town
Based on Barnstable Town's water quality data, these NSF-certified filters are recommended to remove contaminants above EPA MCLGs.
Whirlpool Corporation
W11256135
NSF Certified:
Capacity
1001 gal
Filter Life
3 mo
Flow Rate
0.7 gpm
Removes 19 contaminants:
1,2 Dichlorobenzene, 1,4 Dichlorobenzene, 2,4-D, Asbestos, Atrazine +14 more
Whirlpool Corporation
W11569861
NSF Certified:
Capacity
1001 gal
Filter Life
3 mo
Flow Rate
0.52 gpm
Removes 22 contaminants:
1,2 Dichlorobenzene, 1,2,4 Trichlorobenzene, 1,4 Dichlorobenzene, 2,4-D, Asbestos +17 more
Pentair Residential Filtration, LLC
Everpure Residential H-300-NXT
NSF Certified:
Capacity
3001 gal
Filter Life
10 mo
Flow Rate
0.5 gpm
Removes 5 contaminants:
Chlorine (Free), Chlorine (Total), Chlorine Dioxide, Cryptosporidium, Lead
Test Your Water Quality
Professional laboratory testing provides accurate, detailed analysis of your drinking water.
SimpleLab
Standard Home Water Test
$232
Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.
SimpleLab
Advanced Home Water Test
$369
Most comprehensive home water test including all standard tests plus additional parameters for ultimate peace of mind.
Tap Score
PFAS Forever Chemicals Test
$239
Specialized test for PFOA, PFOS, and 24 other forever chemicals. Essential for areas near military bases, airports, or industrial sites.
Frequently Asked Questions About Barnstable Town Tap Water
Barnstable Town's water has 1 contaminant above EPA MCLGs. While the water meets federal legal limits, we recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems.