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Water Hardness in 31768

Moultrie, Georgia · Colquitt County

63 PPM
3.7 GPG
Slightly Hard
0Soft60120180300+
High Confidence - USGS Monitoring

Dataset updated March 9, 2026Matched to 4 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 4 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
2 USGS-backed sources
4 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 31768

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.

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.
Moultrie
GA0710004
Slightly Hard
66 PPMgroundwater17,067 servedEstimated - County Avg
Funston
GA0710003
Soft
11 PPMgroundwater653 servedHigh Confidence - USGS Monitoring
Spencefield Airport
GA0710021
Slightly Hard
66 PPMgroundwater528 servedEstimated - County Avg
Howard Knight Trailer Parks
GA0710083
Soft
11 PPMgroundwater151 servedHigh Confidence - USGS Monitoring

Nearby Zip Codes

317566431771593174461317841263176512631738124317476331722633177522317781233177312831716140

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 Moultrie, GA (31768).

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Frequently Asked Questions

Is the water hard in Moultrie, GA (31768)?

The average water hardness in 31768 is 63 PPM (3.7 GPG), which is classified as slightly hard.

Do I need a water softener in 31768?

At 63 PPM, your water is relatively soft. A water softener is generally not necessary.

Is hard water in 31768 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 31768?

Zip code 31768 in Moultrie, Georgia is served by 4 water systems.

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