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Water Hardness in 30528

Cleveland, Georgia · White County

11 PPM
0.6 GPG
Soft
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 2026Matched to 24 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 24 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
24 USGS-backed sources
24 matched systems total for this ZIP; USGS monitoring is used where treated-water reports are unavailable.
Water source profile
Primarily surface water
Surface-water hardness can shift with reservoirs, runoff, season, and treatment. 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 30528

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.

24 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.
White Co Water & Sewerage Auth
GA3110072
Soft
11 PPMsurface water6,380 servedHigh Confidence — USGS Monitoring
Cleveland Waterworks
GA3110000
Soft
11 PPMsurface water5,587 servedHigh Confidence — USGS Monitoring
Peaceful Valley
GA3110012
Soft
11 PPMgroundwater289 servedHigh Confidence — USGS Monitoring
Castleberry Ridge Subdivision
GA1870091
Soft
11 PPMgroundwater248 servedHigh Confidence — USGS Monitoring
Mill Creek Station
GA1870086
Soft
11 PPMgroundwater205 servedHigh Confidence — USGS Monitoring
Showing the first 5 systems. Expand to review all matched systems.

Nearby Zip Codes

305279230571230545230535930564923053193053311305237305101730554903056314305723

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 Cleveland, GA (30528).

Submit Your Data

Frequently Asked Questions

Is the water hard in Cleveland, GA (30528)?

The average water hardness in 30528 is 11 PPM (0.6 GPG), which is classified as soft.

Do I need a water softener in 30528?

At 11 PPM, your water is relatively soft. A water softener is generally not necessary.

Is hard water in 30528 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 30528?

Zip code 30528 in Cleveland, Georgia is served by 24 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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