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Water Hardness in 05751

Killington, Vermont · Rutland County

21 PPM
1.3 GPG
Soft
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 2026Matched to 13 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 13 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
11 USGS-backed sources
13 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 05751

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.

13 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.
Rutland City Water Dept
VT0005229
Soft
17 PPMsurface water18,500 servedEstimated — Nearby Data
Mountain Green Condominium
VT0005539
Slightly Hard
96 PPMgroundwater1,300 servedEstimated — Nearby Data
Sunrise Community Water System
VT0005618
Soft
14 PPMgroundwater829 servedHigh Confidence — USGS Monitoring
Killington Upland Water Co Inc
VT0005632
Soft
14 PPMgroundwater518 servedHigh Confidence — USGS Monitoring
High Ridge Condominium
VT0005590
Soft
17 PPMgroundwater500 servedHigh Confidence — USGS Monitoring
Showing the first 5 systems. Expand to review all matched systems.

Nearby Zip Codes

057466905035690570117057726905034670573817057371705762170505611050315005032140576322

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 Killington, VT (05751).

Submit Your Data

Frequently Asked Questions

Is the water hard in Killington, VT (05751)?

The average water hardness in 05751 is 21 PPM (1.3 GPG), which is classified as soft.

Do I need a water softener in 05751?

At 21 PPM, your water is relatively soft. A water softener is generally not necessary.

Is hard water in 05751 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 05751?

Zip code 05751 in Killington, Vermont is served by 13 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.

10 min read

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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