Where does the water in 06029 come from?

Water for zip code 06029 in Ellington, Connecticut is provided by 2 water systems. Contact your local utility for specific source information, or check our detailed page for your area.

Water Hardness in 06029

Ellington, Connecticut · Tolland County

22 PPM

1.3 GPG

Soft

0Soft60120180300+

High Confidence — USGS Monitoring

Dataset updated March 9, 2026Matched to 2 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 2 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

2 USGS-backed sources

2 matched systems total for this ZIP; USGS monitoring is used where treated-water reports are unavailable.

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 06029

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.

2 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.

Water System	Source	Hardness	Pop. Served	Data Source
Ctwc - Northern Reg-Western System CT0473011	surface water	21 PPM Soft	101,313	High Confidence — USGS Monitoring
University Of Connecticut - Main Campus CT0780021	surface water	27 PPM Soft	27,199	High Confidence — USGS Monitoring

Ctwc - Northern Reg-Western System

CT0473011

Soft

21 PPMsurface water101,313 servedHigh Confidence — USGS Monitoring

University Of Connecticut - Main Campus

CT0780021

Soft

27 PPMsurface water27,199 servedHigh Confidence — USGS Monitoring

Nearby Zip Codes

0608422 0606629 0607193 0601671 0608871 0608272 0607471 0604328 0627927 0102825 0623827 0607627

What This Means For You

Recommendations are based on the displayed ZIP hardness reading. Confirm your tap reading before sizing or buying treatment equipment.

Your Water Is Soft

Your water hardness is in the soft range. You likely don't need a water softener. Enjoy your naturally soft 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 Ellington, CT (06029).

Submit Your Data

Frequently Asked Questions

Is the water hard in Ellington, CT (06029)?

The average water hardness in 06029 is 22 PPM (1.3 GPG), which is classified as soft.

Do I need a water softener in 06029?

At 22 PPM, your water is relatively soft. A water softener is generally not necessary.

Is hard water in 06029 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 06029?

Zip code 06029 in Ellington, Connecticut is served by 2 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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