Water Hardness in 31321
Pembroke, Georgia · Bryan County
Dataset updated March 9, 2026Matched to 5 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology
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.
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 31321
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.
| Water System | Source | Hardness | Pop. Served |
|---|---|---|---|
Richmond Hill GA0290000 | groundwater | 109 PPM Slightly Hard | |
Pembroke Water System GA0290001 | groundwater | 89 PPM Slightly Hard | |
Henderson Park GA0290104 | groundwater | 89 PPM Slightly Hard | |
Bryan County Water System GA0290102 | groundwater | 89 PPM Slightly Hard | |
Nevils Water Association GA0310001 | groundwater | 89 PPM Slightly Hard |
Nearby Zip Codes
What This Means For You
Recommendations are based on the displayed ZIP hardness reading. Confirm your tap reading before sizing or buying treatment equipment.
Slightly Hard Water
Your water is slightly hard. You may notice minor spotting on dishes or a slight film on faucets. A water softener is optional but can improve water quality.
Recommended Products
Learn more: Do I Need a Water Softener? | Salt-Based vs Salt-Free | How 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 Pembroke, GA (31321).
Frequently Asked Questions
Is the water hard in Pembroke, GA (31321)?
The average water hardness in 31321 is 103 PPM (6 GPG), which is classified as slightly hard.
Do I need a water softener in 31321?
At 103 PPM, your water is relatively soft. A water softener is generally not necessary.
Is hard water in 31321 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 31321?
Zip code 31321 in Pembroke, Georgia is served by 5 water systems.
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