Mashpee Neck Tap Water Quality Report
No test results on file for Mashpee Neck's own water system. Of the systems listed on this page, EPA's records place only MASHPEE WATER DISTRICT (36,825 people) in Mashpee Neck, and it is not taken as Mashpee Neck's own water system. Results from other water systems on this page are listed under each system's name; they do not make a verdict for Mashpee Neck. Check your water utility's latest Consumer Confidence Report for its current test results.
1 other system serving parts of Mashpee Neck reports results above guidelines โ check which system bills you. MASHPEE WATER DISTRICT (1 above guidelines)
Other systems listed for Mashpee Neck with results above guidelines: CENTERVILLE OSTERVILLE MARSTONS MILLS WD (1 above guidelines), COTUIT FIRE DISTRICT WATER DEPARTMENT (1 above guidelines)
Water system
Not identified
Of the systems listed on this page, EPA's records place only MASHPEE WATER DISTRICT (36,825 people) in Mashpee Neck; not taken as Mashpee Neck's own.
1 other system also serves parts of Mashpee Neck. 2 other systems are listed for Mashpee Neck. See their figures
Health-based violations since 2020
No EPA violation record on file
Is Mashpee Neck Tap Water Safe to Drink?
Everything we hold on Mashpee Neck's water is below โ a thin record, not a clean one. Testing your own water is the way to find out what your tap is actually delivering.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Massachusetts
Mashpee Neck Water Service Areas
Fluoride in Mashpee Neck's water
CENTERVILLE OSTERVILLE MARSTONS MILLS WD
PWSID MA4020002
CENTERVILLE OSTERVILLE MARSTONS MILLS WD reported no detectable fluoride.
MASHPEE WATER DISTRICT
PWSID MA4172039
Fluoride was detected in 5.0% of MASHPEE WATER DISTRICT's samples (median below the detection limit).
COTUIT FIRE DISTRICT WATER DEPARTMENT
PWSID MA4020003
Fluoride was detected in 4.2% of COTUIT FIRE DISTRICT WATER DEPARTMENT's samples (median below the detection limit).
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General-Purpose Water Filters for Mashpee Neck
No test results are on file for Mashpee Neck's own water system, so these are general-purpose NSF/ANSI 53 certified filters, not chosen for any contaminant.

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:

Whirlpool Corporation
W11256135
NSF Certified:
Capacity
1001 gal
Filter Life
3 mo
Flow Rate
0.7 gpm
Removes 19 contaminants:
+14 more
Benzene, Carbofuran, Chlorine (Free), Chlorine (Total), Chlorine Dioxide, Chlorobenzene, Cryptosporidium, Ethylbenzene, Lead, Mercury, Metolachlor, Tetrachloroethylene, Toxaphene, Turbidity

Whirlpool Corporation
W11569861
NSF Certified:
Capacity
1001 gal
Filter Life
3 mo
Flow Rate
0.52 gpm
Removes 22 contaminants:
+17 more
Atrazine, Benzene, Carbofuran, Chlorine (Free), Chlorine (Total), Chlorine Dioxide, Chlorobenzene, Cryptosporidium, Ethylbenzene, Lead, Mercury, Metolachlor, Styrene, Tetrachloroethylene, Toxaphene, Trichloroethylene, Turbidity

Santevia
Bath Filter
NSF Certified:
Flow Rate
0.36 gpm
Highlights:
- Organic cotton design reduces plastic used in construction
- Affordable upfront & ongoing cost
- The only bath filter that removed 100% chlorine with โnormalโ faster faucet flow
Removes 1 contaminants:
No test results on file โ test your own tap
We don't hold water-quality results for this system yet, so nobody can tell you what is in your water from published data. A certified lab test is the way to find out.

SimpleLab
Advanced Home Water Test
$269
Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.

Tap Score
Advanced Microplastics Test
$829
Cutting-edge testing for microplastics particles in drinking water using advanced laboratory techniques.

Tap Score
Haloacetic Acids (HAA9) Test
$275
Tests for disinfection byproducts formed when chlorine reacts with organic matter in water treatment.
On a private well near Mashpee Neck? Public-water results do not apply to private wells. See Barnstable County well water testing and USGS risk data โ modeled arsenic, nitrate, and the tests to run.
Frequently Asked Questions About Mashpee Neck Tap Water
No test results on file for Mashpee Neck's own water system. Of the systems listed on this page, EPA's records place only MASHPEE WATER DISTRICT (36,825 people) in Mashpee Neck, and it is not taken as Mashpee Neck's own water system. Results from other water systems on this page are listed under each system's name; they do not make a verdict for Mashpee Neck. Check your water utility's latest Consumer Confidence Report for its current test results.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach your water utility. For a problem with your water now (discolored water, no water, low pressure, a leak), contact your water utility directly.
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