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Water Hardness in 02468

Newton, Massachusetts · Middlesex County

8 PPM
0.5 GPG
Soft
0Soft60120180300+
Verified - Annual Water Quality Report

Dataset updated March 9, 2026Matched to 25 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology

Source context

How this ZIP reading is built

This ZIP reading is built from 25 matched water systems. When more than one system is matched, the displayed value is weighted toward larger known service populations when that data is available.

Source basis
25 verified treated-water sources
25 matched systems total for this ZIP; treated-water reports are prioritized when available.
Water source profile
Primarily surface water
Surface-water hardness can shift with reservoirs, runoff, season, and treatment. This profile is weighted by known population served across matched systems.
Data recency
March 9, 2026
Dataset rebuilt March 9, 2026; individual utility reporting years can vary.

Hardness is a mineral-content reading, not a drinking-water safety rating. Use it for scale, appliance, and softener decisions; check your utility report or test your tap before sizing treatment equipment. See how we calculate local readings.

Water Systems Serving 02468

These are the systems matched to this ZIP code. The displayed ZIP value is weighted toward larger known service populations when population data is available.

25 water systems
PWSID is the public water system identifier. Data Source shows whether the hardness value comes from a treated-water report, USGS monitoring, or a local estimate; source year is shown when available.
Cambridge Water Department
MA3049000
Soft
8 PPMsurface water118,214 servedVerified - Annual Water Quality Report
Source water: 79 PPM
Lowell Regional Water Utility
MA3160000
Soft
8 PPMsurface water115,000 servedVerified - Annual Water Quality Report
Source water: 51 PPM
Newton Water Dept. (Mwra)
MA3207000
Soft
8 PPMsurface water88,415 servedVerified - Annual Water Quality Report
Source water: 66 PPM
Somerville Water Dept. (Mwra)
MA3274000
Soft
8 PPMsurface water81,045 servedVerified - Annual Water Quality Report
Source water: 123 PPM
Framingham Water Dept. (Mwra)
MA3100000
Soft
8 PPMsurface water72,362 servedVerified - Annual Water Quality Report
Source water: 83 PPM
Showing the first 5 systems. Expand to review all matched systems.

Nearby Zip Codes

024628024648024668024658024618024608024948024598024818024538024588024928

What This Means For You

Use this ZIP reading as a local planning estimate, not a final treatment specification. Hardness can vary by utility zone, seasonal blend, private well, and building plumbing. Confirm your tap reading with a utility report or home hardness test before sizing equipment.

MethodologyData sourcesHow to test your water

Know your water hardness?

If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Newton, MA (02468).

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Frequently Asked Questions

Is the water hard in Newton, MA (02468)?

The average water hardness in 02468 is 8 PPM (0.5 GPG), which is classified as soft.

Do I need a water softener in 02468?

At 8 PPM, your water is relatively soft. A water softener is generally not necessary.

Is hard water in 02468 safe to drink?

Water hardness itself is a mineral-content reading, not a drinking-water safety rating. Calcium and magnesium are naturally occurring minerals, but you should check your utility's Consumer Confidence Report for contaminant and compliance information.

How many water systems serve 02468?

Zip code 02468 in Newton, Massachusetts is served by 25 water systems.

Learn More About Your Water

Water Hardness Scale: PPM and GPG Chart

Use the USGS water hardness scale to compare PPM, GPG, and mg/L levels from soft to very hard water.

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How to Test Water Hardness at Home

Compare free lookups, soap tests, test strips, liquid drop kits, and lab tests for measuring water hardness.

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