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Water Hardness in 31605

Valdosta, Georgia · Lowndes County

30 PPM
1.8 GPG
Soft
0Soft60120180300+
Verified — Annual Water Quality Report

Dataset updated March 9, 2026Matched to 13 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 13 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
13 verified treated-water sources
13 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 31605

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.

13 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.
Valdosta
GA1850002
Soft
30 PPMgroundwater48,959 servedVerified — Annual Water Quality Report
Source water: 143 PPM
Lowndes Co.-North Lowndes Co. Ws
GA1850016
Soft
30 PPMgroundwater13,190 servedVerified — Annual Water Quality Report
Source water: 143 PPM
Mulligan Road Water Supply
GA1850284
Soft
30 PPMgroundwater905 servedVerified — Annual Water Quality Report
Source water: 107 PPM
Oak Street Subdivision
GA1850022
Soft
30 PPMgroundwater829 servedVerified — Annual Water Quality Report
Source water: 107 PPM
Summerfield Subdivision
GA1850278
Soft
30 PPMgroundwater556 servedVerified — Annual Water Quality Report
Source water: 107 PPM
Showing the first 5 systems. Expand to review all matched systems.

Nearby Zip Codes

31699383164131316023031632373164513731606463164913731627137316013031635137316364831638121

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 Valdosta, GA (31605).

Submit Your Data

Frequently Asked Questions

Is the water hard in Valdosta, GA (31605)?

The average water hardness in 31605 is 30 PPM (1.8 GPG), which is classified as soft.

Do I need a water softener in 31605?

At 30 PPM, your water is relatively soft. A water softener is generally not necessary.

Is hard water in 31605 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 31605?

Zip code 31605 in Valdosta, Georgia is served by 13 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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