All 237 systems had enough required samples to calculate a yearly average. 27 had at least one yearly average at or above a study benchmark; 210 did not.
EPA-based study benchmark: the unrounded cutoff this research uses to reproduce EPA’s January 2026 technical-assistance classification around the April 2024 federal levels. It is not a current standard or compliance finding and cannot determine household exposure or health risk.
Find your water system
ZIP codes are used only to route visitors to public water systems that reported serving them. Confirm the actual provider using a water bill or utility record.
System counts in Georgia
Each count shows how many included water systems had a yearly average at or above the named study benchmark.
| Study benchmark | Systems at or above benchmark | Water systems included | Percent |
|---|---|---|---|
| PFOA: 4.05 ppt study benchmark (reproduces EPA classification around 4 ppt) | 21 | 237 | 8.9% |
| PFOS: 4.05 ppt study benchmark (reproduces EPA classification around 4 ppt) | 22 | 237 | 9.3% |
| PFHxS: 15 ppt study benchmark (reproduces EPA classification around 10 ppt) | 1 | 237 | 0.4% |
| PFNA: 15 ppt study benchmark (reproduces EPA classification around 10 ppt) | 0 | 237 | 0.0% |
| HFPO-DA: 15 ppt study benchmark (reproduces EPA classification around 10 ppt) | 0 | 237 | 0.0% |
| Hazard Index: 1.5 study benchmark with at least two detected components (reproduces EPA classification around 1) | 1 | 237 | 0.4% |
Community water systems with complete monitoring
“Complete monitoring” means at least one sampling location had all required samples needed for a yearly average. Each PWSID appears once, preventing double counting across ZIP associations.
| Public water system | PWSID | Population served | Primary source | Sampling locations | Study benchmark result |
|---|---|---|---|---|---|
| ADAIRSVILLE | GA0150000 | 9,526 | Groundwater under influence of surface water | 1 | Below all study benchmarks |
| ADEL | GA0750000 | 5,970 | Ground water | 5 | Below all study benchmarks |
| ALAMO | GA3090000 | 3,980 | Ground water | 2 | Below all study benchmarks |
| ALBANY | GA0950000 | 101,245 | Ground water | 6 | Below all study benchmarks |
| ALMA | GA0050000 | 4,096 | Ground water | 2 | Below all study benchmarks |
| AMERICUS | GA2610000 | 15,082 | Ground water | 3 | Below all study benchmarks |
| ARCADIA SUBDIVISION | GA1790144 | 81 | Ground water | 1 | Below all study benchmarks |
| ASHBURN | GA2870000 | 5,176 | Ground water | 4 | Below all study benchmarks |
| ATHENS-CLARKE CO WATER SYSTEM | GA0590000 | 125,000 | Surface water | 1 | Below all study benchmarks |
| ATLANTA | GA1210001 | 1,089,893 | Surface water | 3 | Below all study benchmarks |
| AUBURN, GA | GA0130000 | 10,060 | Surface water purchased | 3 | Below all study benchmarks |
| AUGUSTA-RICHMOND CO WS | GA2450000 | 204,000 | Surface water | 5 | At or above a study benchmark |
| AUSTELL | GA0670001 | 7,774 | Surface water purchased | 1 | Below all study benchmarks |
| BAINBRIDGE | GA0870001 | 15,125 | Ground water | 2 | Below all study benchmarks |
| BALDWIN | GA1370001 | 4,160 | Surface water | 1 | Below all study benchmarks |
| BALDWIN COUNTY | GA0090000 | 23,067 | Surface water purchased | 2 | Below all study benchmarks |
| BALL GROUND | GA0570000 | 2,470 | Ground water | 1 | Below all study benchmarks |
| BANKS CO - MOUNTAIN CREEK | GA0110026 | 6,453 | Surface water | 3 | Below all study benchmarks |
| BARNESVILLE, GA | GA1710000 | 10,725 | Surface water | 3 | Below all study benchmarks |
| BARROW COUNTY WATER SYSTEM | GA0130031 | 17,893 | Surface water purchased | 1 | Below all study benchmarks |
| BARTOW COUNTY | GA0150001 | 70,243 | Surface water purchased | 5 | Below all study benchmarks |
| BAXLEY | GA0010000 | 5,749 | Ground water | 3 | Below all study benchmarks |
| BAY MEADOWS ESTATES | GA0690031 | 1,674 | Ground water | 2 | Below all study benchmarks |
| BIG CANOE SUBDIVISION | GA2270004 | 6,396 | Surface water | 1 | Below all study benchmarks |
| BLAIRSVILLE | GA2910000 | 4,035 | Surface water | 4 | At or above a study benchmark |
| BLAKELY | GA0990000 | 5,716 | Ground water | 3 | Below all study benchmarks |
| BOWDON | GA0450000 | 6,180 | Surface water | 1 | Below all study benchmarks |
| BRASELTON | GA1570000 | 20,469 | Surface water purchased | 6 | Below all study benchmarks |
| BREMEN | GA1430000 | 6,200 | Surface water | 2 | Below all study benchmarks |
| BROOKLYN WATER SYSTEM | GA2590012 | 2,462 | Ground water | 4 | Below all study benchmarks |
| BRUNSWICK | GA1270000 | 44,739 | Ground water | 3 | Below all study benchmarks |
| BUTTS COUNTY/JACKSON/JENKINSBURG WS | GA0350051 | 31,171 | Surface water | 4 | Below all study benchmarks |
| BYRON | GA2250000 | 9,653 | Ground water | 3 | Below all study benchmarks |
| CAIRO | GA1310000 | 9,637 | Ground water | 2 | Below all study benchmarks |
| CALHOUN | GA1290000 | 53,090 | Surface water | 2 | At or above a study benchmark |
| CAMILLA | GA2050001 | 6,428 | Ground water | 5 | Below all study benchmarks |
| CANTON, GA | GA0570001 | 16,375 | Surface water | 1 | Below all study benchmarks |
| CARROLL COUNTY | GA0450001 | 51,592 | Surface water | 4 | Below all study benchmarks |
| CARROLLTON, GA | GA0450002 | 25,200 | Surface water | 1 | Below all study benchmarks |
| CARTERSVILLE | GA0150002 | 24,830 | Surface water | 1 | Below all study benchmarks |
| CATOOSA UTIL. DIST. AUTHORITY | GA0470000 | 56,670 | Surface water purchased | 3 | Below all study benchmarks |
| CAVE SPRING | GA1150000 | 4,248 | Ground water | 1 | Below all study benchmarks |
| CEDARTOWN | GA2330000 | 9,955 | Surface water purchased | 1 | Below all study benchmarks |
| CENTERVILLE, GA | GA1530000 | 14,701 | Ground water | 3 | At or above a study benchmark |
| CHATSWORTH | GA2130000 | 28,262 | Surface water | 6 | At or above a study benchmark |
| CHATTOOGA COUNTY | GA0550000 | 9,190 | Ground water | 7 | At or above a study benchmark |
| CHEROKEE COUNTY | GA0570002 | 224,427 | Surface water | 1 | Below all study benchmarks |
| CHICKAMAUGA | GA2950000 | 5,720 | Ground water | 1 | At or above a study benchmark |
| CLARKESVILLE | GA1370002 | 5,785 | Surface water | 1 | Below all study benchmarks |
| CLAXTON | GA1090001 | 3,840 | Ground water | 3 | Below all study benchmarks |
| CLAYTON COUNTY WATER AUTHORITY | GA0630000 | 298,374 | Surface water | 3 | At or above a study benchmark |
| CLEVELAND WATERWORKS | GA3110000 | 5,587 | Surface water purchased | 3 | Below all study benchmarks |
| COBB COUNTY | GA0670003 | 695,000 | Surface water purchased | 1 | Below all study benchmarks |
| COCHRAN | GA0230000 | 8,114 | Ground water | 4 | At or above a study benchmark |
| COLUMBIA COUNTY | GA0730000 | 124,763 | Surface water | 2 | Below all study benchmarks |
| COLUMBUS | GA2150000 | 229,000 | Surface water | 2 | At or above a study benchmark |
| COMMERCE | GA1570001 | 11,340 | Surface water | 1 | Below all study benchmarks |
| COOSA WATER AUTHORITY | GA2910006 | 4,407 | Ground water | 4 | Below all study benchmarks |
| CORDELE | GA0810001 | 11,880 | Ground water | 2 | Below all study benchmarks |
| CORNELIA | GA1370003 | 6,130 | Surface water | 1 | Below all study benchmarks |
| COVINGTON | GA2170001 | 14,391 | Surface water purchased | 3 | Below all study benchmarks |
| COWETA WATER & SEWER AUTH. | GA0770042 | 92,907 | Surface water | 1 | Below all study benchmarks |
| CUMMING | GA1170000 | 58,661 | Surface water | 2 | Below all study benchmarks |
| CUTHBERT | GA2430000 | 2,835 | Ground water | 4 | Below all study benchmarks |
| DADE COUNTY WATER AUTHORITY | GA0830000 | 16,285 | Surface water | 1 | Below all study benchmarks |
| DAHLONEGA | GA1870000 | 7,500 | Surface water | 1 | Below all study benchmarks |
| DALTON UTILITIES | GA3130000 | 99,315 | Surface water | 3 | At or above a study benchmark |
| DAWSON | GA2730001 | 4,857 | Ground water | 3 | Below all study benchmarks |
| DEKALB COUNTY | GA0890001 | 743,000 | Surface water | 1 | Below all study benchmarks |
| DEMOREST | GA1370004 | 18,049 | Surface water purchased | 3 | Below all study benchmarks |
| DOUGLAS | GA0690002 | 13,684 | Ground water | 2 | Below all study benchmarks |
| DOUGLASVILLE-DOUGLAS COUNTY WSA | GA0970000 | 127,084 | Surface water | 1 | Below all study benchmarks |
| DUBLIN | GA1750002 | 15,392 | Surface water | 2 | Below all study benchmarks |
| Dallas | GA2230000 | 4,770 | Surface water purchased | 2 | Below all study benchmarks |
| EAST DUBLIN | GA1750004 | 4,536 | Ground water | 1 | Below all study benchmarks |
| EAST POINT | GA1210003 | 33,712 | Surface water | 1 | Below all study benchmarks |
| EASTMAN | GA0910002 | 8,844 | Ground water | 4 | Below all study benchmarks |
| EATONTON PUTNAM WATER & SEWER AUTH | GA2370000 | 12,736 | Surface water purchased | 1 | Below all study benchmarks |
| EFFINGHAM COUNTY SURFACE WATER SYSTEM | GA1030131 | 12,293 | Surface water purchased | 1 | At or above a study benchmark |
| ELBERTON | GA1050001 | 7,800 | Surface water | 1 | Below all study benchmarks |
| ETOWAH | GA0850007 | 23,922 | Surface water | 2 | Below all study benchmarks |
| FAYETTE COUNTY | GA1130001 | 86,934 | Surface water | 3 | Below all study benchmarks |
| FAYETTEVILLE | GA1130003 | 15,281 | Surface water purchased | 2 | Below all study benchmarks |
| FERNWOOD MOBILE HOME PARK | GA0270010 | 199 | Ground water | 2 | Below all study benchmarks |
| FITZGERALD | GA0170000 | 15,382 | Ground water | 2 | Below all study benchmarks |
| FLOYD COUNTY | GA1150001 | 46,143 | Surface water | 6 | At or above a study benchmark |
| FOLKSTON | GA0490000 | 5,390 | Ground water | 3 | Below all study benchmarks |
| FOREST HEIGHTS SUBDIVISION | GA0310015 | 835 | Ground water | 1 | Below all study benchmarks |
| FORSYTH | GA2070001 | 8,585 | Surface water | 1 | Below all study benchmarks |
| FORSYTH CO. WATER & SEWER | GA1170050 | 161,200 | Surface water | 3 | Below all study benchmarks |
| FORT OGLETHORPE | GA0470001 | 8,313 | Surface water purchased | 1 | Below all study benchmarks |
| FORT VALLEY UTILITY COMMISSION | GA2250001 | 16,257 | Ground water | 4 | Below all study benchmarks |
| FRANKLIN COUNTY WATER SYSTEM | GA1190051 | 5,638 | Surface water purchased | 3 | Below all study benchmarks |
| FRANKLIN SPRINGS | GA1190002 | 702 | Surface water purchased | 1 | Below all study benchmarks |
| GARDEN CITY | GA0510000 | 9,000 | Ground water | 4 | Below all study benchmarks |
| GEORGIA SOUTHERN UNIVERSITY | GA0310006 | 20,357 | Ground water | 3 | Below all study benchmarks |
| GLEN OF ROBIN HOOD | GA0510109 | 5,000 | Ground water | 3 | Below all study benchmarks |
| GLENNVILLE WATER SYSTEM | GA2670002 | 5,173 | Ground water | 3 | Below all study benchmarks |
| GRAY | GA1690000 | 9,339 | Ground water | 1 | At or above a study benchmark |
| GWINNETT CO. DEPT. OF WATER RESOURCES | GA1350004 | 975,000 | Surface water | 2 | Below all study benchmarks |
| HAHIRA | GA1850000 | 3,572 | Ground water | 2 | Below all study benchmarks |
| HAMPTON | GA1510000 | 7,305 | Surface water purchased | 4 | At or above a study benchmark |
| HAPEVILLE | GA1210006 | 5,790 | Surface water purchased | 2 | Below all study benchmarks |
| HARALSON COUNTY WATER AUTHORITY | GA1430007 | 12,220 | Surface water | 2 | Below all study benchmarks |
| HARRIS COUNTY WATER SYSTEM | GA1450011 | 22,922 | Surface water | 3 | At or above a study benchmark |
| HART CO. WATER & SEWER AUTH. | GA1470065 | 5,637 | Surface water purchased | 3 | Below all study benchmarks |
| HAWKINSVILLE | GA2350001 | 7,491 | Ground water | 2 | Below all study benchmarks |
| HAZLEHURST WATER SYSTEM | GA1610001 | 5,778 | Ground water | 2 | Below all study benchmarks |
| HEARD COUNTY WATER AUTHORITY | GA1490000 | 8,172 | Surface water | 1 | Below all study benchmarks |
| HENRY COUNTY WATER AUTHORITY, GA | GA1510001 | 187,437 | Surface water | 2 | Below all study benchmarks |
| HEPHZIBAH | GA2450002 | 6,941 | Ground water | 3 | Below all study benchmarks |
| HIAWASSEE | GA2810000 | 5,496 | Surface water | 1 | Below all study benchmarks |
| HINESVILLE | GA1790000 | 32,471 | Ground water | 2 | Below all study benchmarks |
| HOUSTON COUNTY-FEAGIN MILL | GA1530021 | 92,971 | Ground water | 3 | Below all study benchmarks |
| HUNTER'S RIDGE | GA0510133 | 664 | Ground water | 1 | Below all study benchmarks |
| JACKSON COUNTY WATER & SEWER AUTHORITY | GA1570117 | 33,601 | Surface water purchased | 3 | Below all study benchmarks |
| JASPER | GA2270000 | 14,435 | Surface water | 3 | Below all study benchmarks |
| JEFFERSON | GA1570003 | 12,690 | Surface water | 2 | Below all study benchmarks |
| JESUP WATER SYSTEM | GA3050000 | 10,055 | Ground water | 3 | Below all study benchmarks |
| JONES COUNTY | GA1690002 | 13,373 | Surface water purchased | 6 | Below all study benchmarks |
| KINGSLAND | GA0390000 | 25,245 | Ground water | 2 | Below all study benchmarks |
| LAFAYETTE | GA2950002 | 18,177 | Surface water purchased | 5 | At or above a study benchmark |
| LAGRANGE | GA2850001 | 41,852 | Surface water | 1 | Below all study benchmarks |
| LAKE BLACKSHEAR AREA | GA0810064 | 4,018 | Ground water | 2 | Below all study benchmarks |
| LARCHMONT ESTATES SUBDIVISION | GA0510034 | 11,799 | Ground water | 3 | Below all study benchmarks |
| LAVONIA | GA1190003 | 8,190 | Surface water | 2 | Below all study benchmarks |
| LEE COUNTY UTILITIES AUTHORITY | GA1770068 | 20,194 | Ground water | 3 | Below all study benchmarks |
| LEESBURG | GA1770000 | 3,629 | Ground water | 2 | Below all study benchmarks |
| LINCOLN COUNTY WATER SYSTEM | GA1810038 | 5,979 | Surface water purchased | 1 | Below all study benchmarks |
| LITTLE NECK PLANTATION | GA0510124 | 111 | Ground water | 1 | Below all study benchmarks |
| LOCUST GROVE | GA1510002 | 10,812 | Ground water | 3 | Below all study benchmarks |
| LOGANVILLE | GA1350006 | 12,319 | Surface water purchased | 2 | Below all study benchmarks |
| LOUISVILLE | GA1630002 | 5,242 | Ground water | 1 | Below all study benchmarks |
| LOWNDES CO-SOUTH LOWNDES | GA1850019 | 8,303 | Ground water | 1 | Below all study benchmarks |
| LOWNDES CO.-NORTH LOWNDES CO.WS | GA1850016 | 13,190 | Ground water | 3 | Below all study benchmarks |
| LYONS | GA2790000 | 4,458 | Ground water | 4 | Below all study benchmarks |
| MADISON | GA2110002 | 6,427 | Surface water | 2 | Below all study benchmarks |
| MALLARD POINTE/DRAKE LANDING | GA1030138 | 81 | Ground water | 1 | Below all study benchmarks |
| MANCHESTER | GA1990003 | 5,397 | Surface water | 2 | Below all study benchmarks |
| MARIETTA | GA0670005 | 60,100 | Surface water purchased | 1 | Below all study benchmarks |
| MCCAYSVILLE | GA1110001 | 7,020 | Surface water | 1 | Below all study benchmarks |
| MCDONOUGH | GA1510003 | 16,187 | Surface water | 4 | At or above a study benchmark |
| MCRAE WATER SYSTEM | GA2710003 | 7,857 | Ground water | 1 | Below all study benchmarks |
| METTER | GA0430000 | 4,776 | Ground water | 2 | Below all study benchmarks |
| MILLEDGEVILLE | GA0090001 | 20,540 | Surface water | 1 | Below all study benchmarks |
| MILLEN | GA1650000 | 6,569 | Ground water | 4 | Below all study benchmarks |
| MONROE, GA | GA2970001 | 25,248 | Surface water | 1 | Below all study benchmarks |
| MONTEZUMA | GA1930002 | 4,040 | Ground water | 2 | Below all study benchmarks |
| MONTICELLO | GA1590000 | 3,329 | Surface water | 1 | Below all study benchmarks |
| MOULTRIE | GA0710004 | 17,067 | Ground water | 2 | Below all study benchmarks |
| NASHVILLE | GA0190002 | 4,631 | Ground water | 2 | Below all study benchmarks |
| NEWNAN | GA0770002 | 48,451 | Surface water | 1 | Below all study benchmarks |
| NEWTON CO. WATER-SEWERAGE AUTH | GA2170004 | 74,364 | Surface water purchased | 1 | Below all study benchmarks |
| NORTH FULTON COUNTY | GA1210005 | 434,517 | Surface water purchased | 3 | Below all study benchmarks |
| NOTLA WATER AUTHORITY | GA2910003 | 16,518 | Surface water | 3 | Below all study benchmarks |
| OAK STREET SUBDIVISION | GA1850022 | 829 | Ground water | 2 | At or above a study benchmark |
| OCONEE COUNTY | GA2190000 | 31,323 | Surface water purchased | 5 | Below all study benchmarks |
| OGLETHORPE | GA1930003 | 4,129 | Ground water | 2 | Below all study benchmarks |
| PALMETTO | GA1210008 | 4,718 | Surface water | 2 | Below all study benchmarks |
| PAULDING COUNTY WATER SYSTEM | GA2230002 | 117,468 | Surface water | 1 | Below all study benchmarks |
| PELHAM | GA2050003 | 4,007 | Ground water | 3 | Below all study benchmarks |
| PERRY | GA1530006 | 35,493 | Ground water | 3 | Below all study benchmarks |
| PICKENS COUNTY WATER AUTH. | GA2270002 | 7,153 | Surface water purchased | 4 | Below all study benchmarks |
| PINEWOODS ESTATES NORTH | GA0590009 | 581 | Ground water | 2 | Below all study benchmarks |
| POLK COUNTY WATER AUTHORITY | GA2330001 | 23,792 | Surface water purchased | 4 | Below all study benchmarks |
| POOLER | GA0510001 | 28,423 | Surface water purchased | 3 | Below all study benchmarks |
| PORT WENTWORTH | GA0510002 | 11,000 | Surface water purchased | 2 | At or above a study benchmark |
| QUITMAN | GA0270002 | 5,612 | Ground water | 3 | Below all study benchmarks |
| RABUN COUNTY WATER & SEWER AUTHORITY | GA2410118 | 10,276 | Surface water | 1 | Below all study benchmarks |
| REYNOLDS PLANTATION | GA1330046 | 13,500 | Surface water | 7 | Below all study benchmarks |
| RICHMOND HILL | GA0290000 | 16,068 | Ground water | 2 | Below all study benchmarks |
| RINCON | GA1030001 | 16,654 | Surface water purchased | 3 | Below all study benchmarks |
| ROCKDALE CO. WATER SYSTEM | GA2470000 | 87,156 | Surface water | 1 | Below all study benchmarks |
| ROCKMART | GA2330002 | 4,199 | Groundwater under influence of surface water | 1 | Below all study benchmarks |
| ROGERS STATE PRISON | GA2670005 | 1,588 | Ground water | 2 | Below all study benchmarks |
| ROME | GA1150002 | 45,586 | Surface water | 1 | At or above a study benchmark |
| ROSWELL | GA1210009 | 14,300 | Surface water | 3 | Below all study benchmarks |
| SANDERSVILLE | GA3030005 | 7,776 | Ground water | 3 | Below all study benchmarks |
| SANDHILL SUBDIVISION | GA3050088 | 41 | Ground water | 1 | Below all study benchmarks |
| SATILLA REGIONAL WATER & SEWER AUTH-EAST | GA2990051 | 3,654 | Ground water | 2 | Below all study benchmarks |
| SATILLA REGIONAL WATER & SEWER AUTH. | GA2990001 | 10,657 | Ground water | 3 | Below all study benchmarks |
| SAVANNAH-GEORGETOWN/GATEWAY | GA0510081 | 14,589 | Ground water | 3 | Below all study benchmarks |
| SAVANNAH-I & D | GA0510004 | 10,500 | Surface water | 1 | At or above a study benchmark |
| SAVANNAH-MAIN | GA0510003 | 168,958 | Ground water | 5 | Below all study benchmarks |
| SAVANNAH-WHITEMARSH ISLAND | GA0510250 | 4,247 | Ground water | 2 | Below all study benchmarks |
| SAVANNAH-WILMINGTON ISLAND | GA0510229 | 13,526 | Ground water | 2 | Below all study benchmarks |
| SENOIA | GA0770003 | 7,528 | Surface water | 5 | At or above a study benchmark |
| SHADY SHORES SUBDIVISION | GA1170030 | 1,632 | Surface water purchased | 1 | Below all study benchmarks |
| SMYRNA | GA0670007 | 40,508 | Surface water purchased | 1 | Below all study benchmarks |
| SOCIAL CIRCLE | GA2970002 | 5,470 | Surface water | 2 | Below all study benchmarks |
| SOUTH ATLANTIC UTILITIES-BRYAN COUNTY(S) | GA0290080 | 3,553 | Ground water | 9 | Below all study benchmarks |
| SOUTH MONROE COUNTY WATER SYSTEM | GA2070074 | 16,292 | Surface water purchased | 2 | Below all study benchmarks |
| SPALDING COUNTY WATER SYSTEM | GA2550036 | 40,430 | Surface water purchased | 1 | At or above a study benchmark |
| SPARTA | GA1410001 | 2,903 | Surface water | 1 | Below all study benchmarks |
| ST. MARYS | GA0390001 | 19,408 | Ground water | 3 | Below all study benchmarks |
| ST. SIMONS ISLAND | GA1270001 | 29,249 | Ground water | 3 | Below all study benchmarks |
| STATESBORO | GA0310004 | 36,846 | Ground water | 3 | Below all study benchmarks |
| STATHAM | GA0130001 | 5,597 | Surface water purchased | 3 | Below all study benchmarks |
| STOCKBRIDGE | GA1510004 | 7,195 | Surface water purchased | 2 | Below all study benchmarks |
| SWAINSBORO | GA1070005 | 9,536 | Ground water | 6 | Below all study benchmarks |
| SYLVANIA | GA2510003 | 4,910 | Ground water | 3 | Below all study benchmarks |
| SYLVESTER | GA3210003 | 7,076 | Ground water | 4 | Below all study benchmarks |
| TALBOT COUNTY WATER WORKS | GA2630005 | 4,028 | Surface water purchased | 2 | At or above a study benchmark |
| TALLAPOOSA | GA1430002 | 4,680 | Surface water purchased | 1 | Below all study benchmarks |
| TEMPLE | GA0450005 | 5,708 | Surface water purchased | 1 | Below all study benchmarks |
| THE LANDINGS SUBDIVISION | GA0510033 | 11,058 | Ground water | 2 | Below all study benchmarks |
| THOMASTON | GA2930000 | 12,482 | Surface water | 1 | Below all study benchmarks |
| THOMASVILLE | GA2750005 | 32,613 | Ground water | 3 | Below all study benchmarks |
| THOMSON-MCDUFFIE CO W&S COMM | GA1890001 | 21,312 | Surface water | 2 | Below all study benchmarks |
| TIFTON-TIFT COUNTY WATER SYSTEM | GA2770001 | 27,589 | Ground water | 4 | Below all study benchmarks |
| TIVOLI MARSH WATER SYSTEM | GA0290025 | 146 | Ground water | 1 | Below all study benchmarks |
| TOCCOA | GA2570001 | 28,711 | Surface water | 1 | Below all study benchmarks |
| TOWNS COUNTY | GA2810007 | 11,791 | Surface water purchased | 1 | Below all study benchmarks |
| TY TY | GA2770003 | 929 | Ground water | 2 | Below all study benchmarks |
| TYBEE ISLAND | GA0510005 | 8,047 | Ground water | 3 | Below all study benchmarks |
| UNADILLA | GA0930003 | 3,806 | Ground water | 3 | Below all study benchmarks |
| UPSON COUNTY | GA2930010 | 5,243 | Surface water purchased | 1 | Below all study benchmarks |
| USA-FORT STEWART MAIN | GA1790024 | 27,573 | Ground water | 3 | Below all study benchmarks |
| USA-HUNTER ARMY AIRFIELD - MAIN | GA0510107 | 7,500 | Ground water | 5 | Below all study benchmarks |
| USAF-MOODY AIR FORCE BASE-MAIN | GA1850125 | 5,325 | Ground water | 1 | Below all study benchmarks |
| USAF-ROBINS AB MAIN | GA1530042 | 22,000 | Ground water | 6 | Below all study benchmarks |
| USMC-LOGISTICS | GA0950035 | 3,350 | Ground water | 3 | Below all study benchmarks |
| USN-KINGS BAY SUBMARINE BASE | GA0390013 | 9,730 | Ground water | 1 | Below all study benchmarks |
| VALDOSTA | GA1850002 | 48,959 | Ground water | 1 | Below all study benchmarks |
| VIENNA, GA | GA0930004 | 3,018 | Ground water | 5 | Below all study benchmarks |
| VILLA RICA | GA0450006 | 15,667 | Surface water | 3 | Below all study benchmarks |
| WALKER COUNTY WATER AUTHORITY | GA2950003 | 36,000 | Surface water | 4 | At or above a study benchmark |
| WALTHOURVILLE WATER SYSTEM | GA1790020 | 3,858 | Ground water | 5 | Below all study benchmarks |
| WALTON CO. WATER & SEWER AUTH. | GA2970008 | 45,230 | Surface water purchased | 3 | Below all study benchmarks |
| WARNER ROBINS | GA1530007 | 83,705 | Ground water | 3 | Below all study benchmarks |
| WASHINGTON | GA3170002 | 6,490 | Surface water | 2 | Below all study benchmarks |
| WAYCROSS | GA2990002 | 15,987 | Ground water | 1 | Below all study benchmarks |
| WAYNESBORO | GA0330004 | 5,900 | Ground water | 2 | Below all study benchmarks |
| WHITE CO WATER & SEWERAGE AUTH | GA3110072 | 6,380 | Surface water | 1 | Below all study benchmarks |
| WINDER | GA0130002 | 51,540 | Surface water | 1 | Below all study benchmarks |
| WOODSTOCK, GA | GA0570003 | 19,742 | Surface water purchased | 6 | At or above a study benchmark |
| WRIGHTSVILLE | GA1670002 | 3,749 | Ground water | 3 | Below all study benchmarks |
What is included
Each active community water system with enough required samples for a yearly average is counted once, even if it is linked with several ZIP codes. This does not mean every home was tested. Private wells are excluded, and UCMR 5 did not comprehensively monitor every small system. This page does not apply Georgia's state-specific standards or determine compliance. Use the official state or territory drinking-water program for current regulatory information.