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City water profile

North Westport water quality

Compare local ZIP estimates, evidence quality, associated public systems, and compliance history for North Westport, Massachusetts.

Median indexed hardness

46PPM

One indexed ZIP

Range 45.7–45.7 PPM

State comparison
3 PPM below
State hardness rank
#176 of 302
Matched utilities
4
Active health records
0

City summary

What the indexed records say

North Westport has 1 published ZIP profile across Bristol County. The indexed median is 46 PPM, compared with 49 PPM across Massachusetts.

Among the 302 Massachusettscities with an indexed median, North Westport ranks #176from highest to lowest. Across all 328 state ZIP profiles, available estimates run from 24.3to 128 PPM.

Because only one ZIP is represented, the city median and range are the same local estimate. It should not be read as multiple independent samples across the community.

Hardness distribution

How local ZIP estimates compare

Soft1 ZIP
Moderately hard0 ZIPs
Hard0 ZIPs
Very hard0 ZIPs

1 of 1 ZIP profiles have a hardness estimate. Bars count ZIP profiles, not households or laboratory samples.

Evidence quality

Distance, dates, and confidence

Median nearest distance
17 miles
Profiles with evidence
1/1

Confidence labels

High: 0Moderate: 1Low: 0

Observation window: Jan 4, 2016 to Jun 8, 2026.

ZIP directory

Water reports in North Westport

Open a ZIP for site-level provenance and measurements.

ZIP code

02790

Soft

45.7 PPM

Nearest site
17 mi
Confidence
Moderate

View full ZIP evidence →

Public water systems

Utilities associated with this city

Town Of Westport

PWSID MA4334090

Surface water
System population served
328
Last reported
Jun 22, 2026

EPA SDWIS explicitly lists this ZIP in the system's served geography.

Noquochoke Village Llc

PWSID MA4334092

Groundwater
System population served
180
Last reported
Jun 22, 2026

EPA SDWIS explicitly lists this ZIP in the system's served geography.

Westport Senior Village

PWSID MA4334088

Groundwater
System population served
150
Last reported
Jun 22, 2026

EPA SDWIS explicitly lists this ZIP in the system's served geography.

Maynard State Llc

PWSID MA4334078

Groundwater
System population served
35
Last reported
May 7, 2026

EPA SDWIS explicitly lists this ZIP in the system's served geography.

Compliance history

What EPA records show

No active health-based violation appears among the associated systems in the represented EPA reporting quarter. This does not mean every contaminant was tested at every tap.

RecordSystemPeriodStatus
Combined Radium (-226 and -228)MA4334078Jan 1, 2025Archived · health-based
Revised Total Coliform RuleMA4334092Aug 11, 2024Resolved
Revised Total Coliform RuleMA4334092Jul 1, 2024Archived

Practical next steps

Move from index to evidence

  1. 1. Open your ZIP. Check distance, dates, confidence, and the associated utility.
  2. 2. Read the current CCR. Confirm source water, detections, limits, ranges, and notices.
  3. 3. Test the tap when needed. Confirm health concerns or treatment sizing with the right method.

Questions people ask

About water in North Westport

Is the water hard?

The indexed city median is 46 PPM. Open the ZIP report to verify the distance and confidence behind that estimate.

Is the tap water safe?

Compliance history is utility-wide and cannot guarantee conditions at every tap. Check current notices and test when address-specific evidence is needed.

Do I need treatment?

Choose treatment only after confirming the problem at the property. A softener targets hardness; contaminant treatment requires a matching, verified performance claim.