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Water Hardness in 84307

Corinne, Utah · Box Elder County

343 PPM
20.1 GPG
Very Hard
0Soft60120180300+
Verified - Annual Water Quality Report

Dataset updated March 9, 2026Matched to 9 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology

Source context

How this ZIP reading is built

This ZIP reading is built from 9 matched water systems. When more than one system is matched, the displayed value is weighted toward larger known service populations when that data is available.

Source basis
1 verified treated-water source
9 matched systems total for this ZIP; 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 Serving 84307

These are the systems matched to this ZIP code. The displayed ZIP value is weighted toward larger known service populations when population data is available.

9 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.
Brigham City Water System
UTAH02004
Hard
200 PPMgroundwater20,540 servedVerified - Annual Water Quality Report
Source water: 190 PPM
Tremonton City
UTAH02011
Very Hard
578 PPMgroundwater13,000 servedHigh Confidence - USGS Monitoring
Corinne City
UTAH02005
Very Hard
274 PPMgroundwater740 servedEstimated - Nearby Data
Bear River Wcd-Harper Ward
UTAH02068
Very Hard
274 PPMgroundwater390 servedEstimated - Nearby Data
Bear River Wcd-Bothwell
UTAH02066
Very Hard
274 PPMgroundwater185 servedEstimated - Nearby Data
Showing the first 5 systems. Expand to review all matched systems.

Nearby Zip Codes

8434035584337295843163468430135284314341844042008430934584312362843343478431520084311338

What This Means For You

Use this ZIP 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.

MethodologyData sourcesHow to test your 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 Corinne, UT (84307).

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Frequently Asked Questions

Is the water hard in Corinne, UT (84307)?

The average water hardness in 84307 is 343 PPM (20.1 GPG), which is classified as very hard.

Do I need a water softener in 84307?

With hardness of 343 PPM, a water softener is recommended for homes in 84307.

Is hard water in 84307 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 84307?

Zip code 84307 in Corinne, Utah is served by 9 water systems.

Learn More About Your Water

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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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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Well Water Hardness: Why It's Usually Hard & How to Treat It

Well water is almost always harder than city water. Learn why, how to test your well, and the best treatment options for hard well water.

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