State rankings
Georgia water-system rankings
Lowest-scoring systems in Georgia
Ranked lowest score first. Population shown for context.
1 SPALDING COUNTY WATER SYSTEM GRIFFIN, GA · ~40,430 served 6 2 AUGUSTA-RICHMOND CO WS AUGUSTA, GA · ~204,000 served 33 3 COLUMBUS COLUMBUS, GA · ~229,000 served 34 4 DALTON UTILITIES DALTON, GA · ~99,315 served 34 5 ROME ROME, GA · ~45,586 served 34 6 WALKER COUNTY WATER AUTHORITY FLINTSTONE, GA · ~36,000 served 34 7 CHATSWORTH CHATSWORTH, GA · ~28,262 served 34 8 CALHOUN CALHOUN, GA · ~53,090 served 35 9 LAFAYETTE LAFAYETTE, GA · ~18,177 served 39 10 CHICKAMAUGA CHICKAMAUGA, GA · ~5,720 served 40 11 CLAYTON COUNTY WATER AUTHORITY MORROW, GA · ~298,374 served 45 12 GRIFFIN GRIFFIN, GA · ~23,643 served 49 13 VALDOSTA VALDOSTA, GA · ~48,959 served 52 14 HARRIS COUNTY WATER SYSTEM CATAULA, GA · ~22,922 served 52 15 PORT WENTWORTH PORT WENTWORTH, GA · ~11,000 served 52 16 GRAY GRAY, GA · ~9,551 served 52 17 FLOYD COUNTY ROME, GA · ~46,143 served 57 18 TALBOT COUNTY WATER WORKS TALBOTTON, GA · ~4,028 served 57 19 EAST POINT EAST POINT, GA · ~33,712 served 62 20 COCHRAN COCHRAN, GA · ~8,114 served 67 21 OAK STREET SUBDIVISION SAVANNAH, GA · ~829 served 67 22 FORT OGLETHORPE FORT OGLETHORPE, GA · ~8,313 served 68 23 CHATTOOGA COUNTY TRION, GA · ~7,800 served 68 24 WOODSTOCK WOODSTOCK, GA · ~19,742 served 71 25 BUTTS COUNTY/JACKSON/JENKINSBURG WS JACKSON, GA · ~31,171 served 72
Highest-scoring large systems in Georgia
Systems serving 10,000+ people with the best scores.
1 ATLANTA ATLANTA, GA · ~1,089,893 served 100 2 GWINNETT CO. DEPT. OF WATER RESOURCES LAWRENCEVILLE, GA · ~975,000 served 100 3 DEKALB COUNTY DECATUR, GA · ~743,000 served 100 4 COBB COUNTY MARIETTA, GA · ~695,000 served 100 5 NORTH FULTON COUNTY ALPHARETTA, GA · ~434,517 served 100 6 CHEROKEE COUNTY CANTON, GA · ~224,427 served 100 7 HENRY COUNTY WATER AUTHORITY JACKSON, GA · ~187,437 served 100 8 SAVANNAH-MAIN PORT WENTWORTH, GA · ~168,958 served 100
Scores reflect EPA public records (violations, enforcement, PFAS), are system-level, and can’t account for your home’s plumbing. See the methodology.