Water Hardness in Salcha, AK

Alaska · 1 zip codes · 4 matched water systems

70 PPM
4.1 GPG
Slightly Hard
0Soft60120180300+
Verified - Annual Water Quality Report

City avg (weighted): 70 PPM

Dataset updated March 9, 20264 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

System used for this reading
Golden Heart Utilities
AK2310730
Water source: groundwater
Serves: 78,324
USGS environmental estimate: 114 PPM
City report

Is Salcha, AK Water Hard or Soft?

The displayed hardness for Salcha, AK is 70 PPM (4.1 GPG) from Golden Heart Utilities, classified as slightly hard. The citywide weighted average is 70 PPM.

Displayed reading
70 PPM
Slightly Hard
Local coverage
1 ZIP
4 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.

Source context

How this city reading is built

This city reading is a weighted rollup across 4 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
3 verified treated-water sources
4 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 Salcha

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

4 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.
Slightly Hard
70 PPMgroundwater78,324 servedVerified - Annual Water Quality Report
Source water: 114 PPM
Slightly Hard
70 PPMgroundwater27,000 servedVerified - Annual Water Quality Report
Source water: 114 PPM
Slightly Hard
70 PPMgroundwater20,076 servedVerified - Annual Water Quality Report
Source water: 96 PPM
Slightly Hard
120 PPMgroundwater508 servedEstimated - Nearby Data

Zip Codes in Salcha, AK

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.

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 Salcha, AK.

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Frequently Asked Questions

How hard is the water in Salcha, AK?

The citywide weighted average water hardness in Salcha, AK is 70 PPM (4.1 GPG), classified as slightly hard. This is based on 4 matched water systems. The gauge highlights Golden Heart Utilities, a verified treated-water system, because individual systems can differ from the citywide average.

Do I need a water softener in Salcha, AK?

At 70 PPM, the citywide average is relatively soft. A water softener is generally not necessary.

Is hard water in Salcha, 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 Salcha, AK?

Salcha, Alaska is served by 4 matched water systems across 1 zip code.

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