Water Hardness in South Londonderr, VT

Q: Do I need a water softener in South Londonderr, VT?

At a citywide weighted average of 25 PPM, South Londonderr has relatively soft water. A water softener is generally not necessary.

Q: How many water systems serve South Londonderr, VT?

South Londonderr, Vermont has 5 matched water systems across 1 zip code.

Vermont · 1 zip codes · 5 matched water systems

25 PPM

1.5 GPG

Soft

0Soft60120180300+

High Confidence — USGS Monitoring

Dataset updated March 9, 20265 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

Source context

How this city reading is built

This city reading is a weighted rollup across 5 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis

4 USGS-backed sources

5 matched systems total for this city; 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 in South Londonderr

These systems are matched to South Londonderr, VT. Citywide readings are useful for comparison, but the system serving a specific address may differ from the city average.

5 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
Brattleboro Water Dept VT0005290	surface water	2 PPM Soft	12,200	Estimated — Nearby Data
Winhall Stratton F D 1 VT0005305	groundwater	67 PPM Slightly Hard	6,200	High Confidence — USGS Monitoring
Magic Village Water Coop VT0005294	groundwater	67 PPM Slightly Hard	308	High Confidence — USGS Monitoring
Bear Creek Condominium VT0005563	groundwater	67 PPM Slightly Hard	116	High Confidence — USGS Monitoring
Stratton West Leisure Lodge Corporation VT0021254	groundwater	67 PPM Slightly Hard	75	High Confidence — USGS Monitoring

Brattleboro Water Dept

VT0005290

Soft

2 PPMsurface water12,200 servedEstimated — Nearby Data

Winhall Stratton F D 1

VT0005305

Slightly Hard

67 PPMgroundwater6,200 servedHigh Confidence — USGS Monitoring

Magic Village Water Coop

VT0005294

Slightly Hard

67 PPMgroundwater308 servedHigh Confidence — USGS Monitoring

Bear Creek Condominium

VT0005563

Slightly Hard

67 PPMgroundwater116 servedHigh Confidence — USGS Monitoring

Stratton West Leisure Lodge Corporation

VT0021254

Slightly Hard

67 PPMgroundwater75 servedHigh Confidence — USGS Monitoring

Zip Codes in South Londonderr, VT

0515525

What This Means For You

Recommendations are based on the displayed 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 South Londonderr, VT.

Submit Your Data

Frequently Asked Questions

How hard is the water in South Londonderr, VT?

The citywide weighted average water hardness in South Londonderr, VT is 25 PPM (1.5 GPG), classified as soft. This is based on 5 matched water systems.

Do I need a water softener in South Londonderr, VT?

At 25 PPM, the citywide average is relatively soft. A water softener is generally not necessary.

Is hard water in South Londonderr, VT 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 South Londonderr, VT?

South Londonderr, Vermont is served by 5 matched water systems across 1 zip code.

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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