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Water Hardness in Inkom, ID

Idaho · 1 zip codes · 5 matched water systems

200 PPM
11.7 GPG
Hard
0Soft60120180300+
Verified — Annual Water Quality Report

City avg (weighted): 200 PPM

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

System used for this reading
Pocatello City Of
ID6030043
Water source: groundwater
Serves: 58,231
USGS environmental estimate: 257 PPM
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
2 verified treated-water sources
5 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 Inkom

These systems are matched to Inkom, ID. 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.
Pocatello City Of
ID6030043
Hard
200 PPMgroundwater58,231 servedVerified — Annual Water Quality Report
Source water: 257 PPM
Chubbuck City Of
ID6030008
Hard
200 PPMgroundwater15,842 servedVerified — Annual Water Quality Report
Source water: 257 PPM
Inkom City Of
ID6030025
Hard
199 PPMgroundwater792 servedHigh Confidence — USGS Monitoring
Moose Mountain
ID6030089
Hard
199 PPMgroundwater27 servedHigh Confidence — USGS Monitoring
Evergreen Acres Subd
ID6030015
Hard
199 PPMgroundwater25 servedHigh Confidence — USGS Monitoring

Zip Codes in Inkom, ID

What This Means For You

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

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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 Inkom, ID.

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Frequently Asked Questions

How hard is the water in Inkom, ID?

The citywide weighted average water hardness in Inkom, ID is 200 PPM (11.7 GPG), classified as hard. This is based on 5 matched water systems.

Do I need a water softener in Inkom, ID?

With a citywide average hardness of 200 PPM, a water softener is recommended for homes in Inkom. Confirm your tap reading before sizing equipment.

Is hard water in Inkom, ID 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 Inkom, ID?

Inkom, Idaho is served by 5 matched water systems across 1 zip code.

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