Georgia Water Quality Report
Tap water quality data for 15 cities in Georgia, updated 2026.
US average: 100 ppm
10 of 15 cities violation-free
15 cities tested
15 water systems tracked
Cleanest Tap Water in Georgia
Cities with the fewest water quality issues
Atlanta
1.1M served
Buford
983K served
Columbus
229K served
Augusta
204K served
Newnan
143K served
Gainesville
141K served
Macon
130K served
Dallas
122K served
Douglasville
110K served
Warner Robins
106K served
Most Water Quality Issues in Georgia
Cities with the most violations and concerns
Water Hardness Across Georgia
Not sure what your hardness means? Use our Water Hardness Calculator or find the best hardness test kits.
Georgia Tap Water: What You Need to Know
Georgia has 15 tracked water utilities serving approximately 4.0M residents. The average water hardness is 24 ppm (1.4 GPG), classified as Soft — below the national average of 100 ppm. Hardness ranges from 11 ppm in Augusta to 78 ppm in Savannah.
In the past 3 years, 5 of 15 cities in Georgia have recorded water quality violations, totaling 40 violations (12 health-based). All 15 tested cities have lead levels below the EPA action level of 15 ppb.
Frequently Asked Questions About Georgia Water
Is tap water safe to drink in Georgia?
Most tap water in Georgia meets EPA standards, but 5 cities have recorded violations in the past 3 years (12 health-based). We recommend checking your specific city's report on TapWater.org and considering a home water test.
How hard is the water in Georgia?
Georgia's average water hardness is 24 ppm (1.4 GPG), classified as Soft. This is below the national average of 100 ppm. Hardness varies significantly by city — use our Water Hardness Calculator to check your specific area.
Which city in Georgia has the cleanest tap water?
Based on EPA violation data, lead testing, and water quality metrics, Atlanta ranks as having the cleanest tap water in Georgia. It has zero violations in the past 3 years and lead levels well below the EPA action level.
Which city in Georgia has the most water quality issues?
Martinez currently has the most water quality concerns in Georgia, with 15 violations in the past 3 years. Residents should check their city's detailed water quality report and consider using a certified water filter.
Where does Georgia get its water from?
The majority of Georgia's water systems (60%) use surface water as their primary source. Surface water comes from rivers, lakes, and reservoirs. Each city's specific source can vary — check individual city reports for details.
All 15 Cities
Sorted by population served
Atlanta
Utility serves 1.1M
Buford
Utility serves 983K
Columbus
Utility serves 229K
Cumming
Utility serves 220K
Savannah
Utility serves 214K
Augusta
Utility serves 204K
Newnan
Utility serves 143K
Gainesville
Utility serves 141K
Macon
Utility serves 130K
Athens
Utility serves 127K
Martinez
Utility serves 125K
Dallas
Utility serves 122K
Douglasville
Utility serves 110K
Warner Robins
Utility serves 106K
Albany
Utility serves 105K