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Water Hardness in 39325

Collinsville, Mississippi · Lauderdale County

49 PPM
2.9 GPG
Soft
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 2026Matched to 5 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 5 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 USGS-backed source
5 matched systems total for this ZIP; 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 Serving 39325

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.

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.
City Of Meridian
MS0380005
Soft
50 PPMgroundwater34,466 servedEstimated — County Avg
North Lauderdale W/A, Inc
MS0380006
Soft
50 PPMgroundwater10,544 servedEstimated — Nearby Data
Collinsville Water Assn
MS0380002
Soft
50 PPMgroundwater3,403 servedHigh Confidence — USGS Monitoring
Meridian Naval Air Station
MS0380026
Soft
36 PPMgroundwater2,800 servedEstimated — Nearby Data
Town Of Marion
MS0380101
Soft
50 PPMgroundwater1,751 servedEstimated — Nearby Data

Nearby Zip Codes

393204939337503930549393264939365503932350393275039328363930750393325039335493935021

What This Means For You

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

Your Water Is Soft

Your water hardness is in the soft range. You likely don't need a water softener. Enjoy your naturally soft 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 Collinsville, MS (39325).

Submit Your Data

Frequently Asked Questions

Is the water hard in Collinsville, MS (39325)?

The average water hardness in 39325 is 49 PPM (2.9 GPG), which is classified as soft.

Do I need a water softener in 39325?

At 49 PPM, your water is relatively soft. A water softener is generally not necessary.

Is hard water in 39325 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 39325?

Zip code 39325 in Collinsville, Mississippi is served by 5 water systems.

Learn More About Your Water

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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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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