Water Hardness in Butte, AK

Q: Do I need a water softener in Butte, AK?

At a citywide weighted average of 51 PPM, Butte has relatively soft water. A water softener is generally not necessary.

Q: How many water systems serve Butte, AK?

Butte, Alaska has 15 matched water systems across 1 zip code.

Alaska · 1 zip codes · 15 matched water systems

30 PPM

1.8 GPG

Soft

0Soft60120180300+

Verified - Annual Water Quality Report

City avg (weighted): 51 PPM

Dataset updated March 9, 202615 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

System used for this reading

Wasilla Water System

AK2224646

Water source: groundwater

Serves: 18,492

USGS environmental estimate: 123 PPM

City report

Is Butte, AK Water Hard or Soft?

The displayed hardness for Butte, AK is 30 PPM (1.8 GPG) from Wasilla Water System, classified as soft. The citywide weighted average is 51 PPM.

Displayed reading

30 PPM

Soft

Local coverage

1 ZIP

15 matched water systems

Source label

Annual Water Quality Report

Verified - Annual Water Quality Report

Water hardness is not a drinking-water safety score. It measures calcium and magnesium minerals, and address-level results can shift by pressure zone, supply blend, building plumbing, or private well.

View matched system Methodology Data sources Search by ZIP code

Source context

How this city reading is built

This city reading is a weighted rollup across 15 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis

1 verified treated-water source

15 matched systems total for this city; treated-water reports are prioritized when available.

Water source profile

Primarily groundwater

Groundwater commonly picks up calcium and magnesium after contact with rock and soil. 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 Butte

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

15 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
Wasilla Water System AK2224646	groundwater	30 PPM Soft USGS estimate: 123 PPM	18,492	Verified - Annual Water Quality Report
Palmer Water System AK2226020	groundwater	86 PPM Slightly Hard	8,111	High Confidence - USGS Monitoring
Equestrian Acres AK2227199	groundwater	86 PPM Slightly Hard	950	High Confidence - USGS Monitoring
Pioneer Meadows Subdivision AK2227734	groundwater	86 PPM Slightly Hard	435	High Confidence - USGS Monitoring
Silver Creek Springs Sd AK2220070	groundwater	86 PPM Slightly Hard	239	High Confidence - USGS Monitoring

Wasilla Water System

AK2224646

Soft

30 PPMgroundwater18,492 servedVerified - Annual Water Quality Report

Source water: 123 PPM

Palmer Water System

AK2226020

Slightly Hard

86 PPMgroundwater8,111 servedHigh Confidence - USGS Monitoring

Equestrian Acres

AK2227199

Slightly Hard

86 PPMgroundwater950 servedHigh Confidence - USGS Monitoring

Pioneer Meadows Subdivision

AK2227734

Slightly Hard

86 PPMgroundwater435 servedHigh Confidence - USGS Monitoring

Silver Creek Springs Sd

AK2220070

Slightly Hard

86 PPMgroundwater239 servedHigh Confidence - USGS Monitoring

Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Butte, AK

9964551

What This Means For You

Use this city 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.

Methodology Data sources How to test your water

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If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Butte, AK.

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Frequently Asked Questions

How hard is the water in Butte, AK?

The citywide weighted average water hardness in Butte, AK is 51 PPM (3 GPG), classified as soft. This is based on 15 matched water systems. The gauge highlights Wasilla Water System, a verified treated-water system, because individual systems can differ from the citywide average.

Do I need a water softener in Butte, AK?

At 51 PPM, the citywide average is relatively soft. A water softener is generally not necessary.

Is hard water in Butte, AK 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 Butte, AK?

Butte, Alaska is served by 15 matched water systems across 1 zip code.

Learn More About Your Water

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