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Water Hardness in Montour, ID

Idaho · 1 zip codes · 7 matched water systems

140 PPM
8.2 GPG
Moderately Hard
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 20267 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 7 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
7 USGS-backed sources
7 matched systems total for this city; USGS monitoring is used where treated-water reports are unavailable.
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 Montour

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

7 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.
Emmett City Of
ID3230012
Moderately Hard
140 PPMgroundwater6,700 servedHigh Confidence — USGS Monitoring
Bonnie Laura Subd
ID3230004
Moderately Hard
140 PPMgroundwater60 servedHigh Confidence — USGS Monitoring
Danskin Properties Association Inc
ID4200091
Moderately Hard
140 PPMgroundwater52 servedHigh Confidence — USGS Monitoring
Cherry Ridge Rehab
ID3230030
Moderately Hard
140 PPMgroundwater50 servedHigh Confidence — USGS Monitoring
Edgemont Subd
ID3230010
Moderately Hard
140 PPMgroundwater40 servedHigh Confidence — USGS Monitoring
Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Montour, 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 Montour, ID.

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Frequently Asked Questions

How hard is the water in Montour, ID?

The citywide weighted average water hardness in Montour, ID is 140 PPM (8.2 GPG), classified as moderately hard. This is based on 7 matched water systems.

Do I need a water softener in Montour, ID?

With a citywide average hardness of 140 PPM, a water softener is worth considering for homes in Montour. Confirm your tap reading before sizing equipment.

Is hard water in Montour, 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 Montour, ID?

Montour, Idaho is served by 7 matched water systems across 1 zip code.

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