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Water Hardness in 30179

Temple, Georgia · Carroll County

16 PPM
0.9 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 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 30179

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.
Carroll County
GA0450001
Soft
17 PPMsurface water51,592 servedEstimated — County Avg
Carrollton
GA0450002
Soft
17 PPMsurface water25,200 servedHigh Confidence — USGS Monitoring
Villa Rica
GA0450006
Soft
12 PPMsurface water15,667 servedEstimated — Nearby Data
Temple
GA0450005
Soft
12 PPMsurface water5,708 servedEstimated — Nearby Data
Mount Zion
GA0450003
Soft
17 PPMsurface water1,691 servedEstimated — County Avg

Nearby Zip Codes

301801630110173015780301131730187253013425301536530141803011716301821630176173013280

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 Temple, GA (30179).

Submit Your Data

Frequently Asked Questions

Is the water hard in Temple, GA (30179)?

The average water hardness in 30179 is 16 PPM (0.9 GPG), which is classified as soft.

Do I need a water softener in 30179?

At 16 PPM, your water is relatively soft. A water softener is generally not necessary.

Is hard water in 30179 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 30179?

Zip code 30179 in Temple, Georgia 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.

10 min read

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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