Water Quality in Georgia: Complete Guide
Everything homeowners need to know about Georgia tap water - hardness, contaminants, treatment options, and costs.
Quick summary: Georgia has an average water hardness of 33 PPM across 25 cities. 0% of cities have hard water above 120 PPM. PFAS contamination is detected above EPA limits in at least one city. Most households do not need water softening equipment.
Water Hardness Across Georgia
Georgia's water hardness ranges from 15 PPM in Gainesville to 57 PPM in Sandy Springs, with a statewide average of 33 PPM. This makes Georgia one of the softer-water states. The national average is approximately 120 PPM.
Most Georgia cities use surface water (rivers, lakes, reservoirs), which generally has lower mineral content than groundwater.
Contaminants of Concern in Georgia
PFAS: The average PFAS level across Georgia cities is 12.8 ppt. Augusta has the highest detected PFAS at 101.53 ppt, above the EPA maximum contaminant level of 4 ppt. Residents should consider a reverse osmosis or NSF P473-certified filter for drinking water.
Lead: Lead contamination comes from plumbing infrastructure, not the water source. Georgia homes built before 1986 are at higher risk due to lead solder. All cities in our database show lead levels below 5 ppb.
Do You Need a Water Softener in Georgia?
For most Georgia residents, no. Only 0% of cities have hard water above 120 PPM. However, individual situations vary - check your city page for specific data.
Impact of Hard Water in Georgia
With an average hardness of 33 PPM, most Georgia households do not face significant hard water impact. However, homes with hardness above 120 PPM should evaluate treatment options.