PFAS in Mississippi Water
Based on EPA UCMR 5 testing of 161 public water systems in Mississippi.
See Mississippi on the national heatmap161
Systems Tested
161
With PFAS Detected
7
Above EPA Limits
4%
Exceed MCL
Most Commonly Detected PFAS in Mississippi
Systems with detections · EPA UCMR 5 (2023–2025)
lithium 156 systems
PFOS 6 systems
PFOA 5 systems
PFBS 4 systems
PFBA 3 systems
PFHxA 3 systems
Check your Mississippi ZIP code
Get specific results for your neighborhood's water utility.
Water Systems in Mississippi (161)
| Water System ↕ | PWSID | PFAS Detected ↕ | Above MCL ↕ | Risk |
|---|---|---|---|---|
| CITY OF OXFORD Groundwater | MS0360011 | 9 | 3 | High Risk |
| UNIVERSITY OF MISSISSIPPI Groundwater | MS0360015 | 8 | 2 | High Risk |
| CITY OF CORINTH, MS Surface Water | MS0020002 | 6 | 2 | High Risk |
| CITY OF HOLLY SPRINGS Groundwater | MS0470002 | 3 | 2 | High Risk |
| KEESLER AIR FORCE BASE Groundwater | MS0240049 | 2 | 1 | High Risk |
| SMITHS CROSSING WATER ASSN Groundwater | MS0640014 | 2 | 1 | High Risk |
| SUNRISE UTILITY ASSN INC Groundwater | MS0180013 | 1 | 1 | High Risk |
| CITY OF BROOKHAVEN Groundwater | MS0430002 | 2 | 0 | Low Level |
| CITY OF NATCHEZ Groundwater | MS0010002 | 1 | 0 | Low Level |
| BROADMOOR UTILITIES, INC Groundwater | MS0010005 | 1 | 0 | Low Level |
| ADAMS CO W/A #2-SOUTH Groundwater | MS0010009 | 1 | 0 | Low Level |
| ADAMS CO W/A #4-KAISER LAKE Groundwater | MS0010015 | 1 | 0 | Low Level |
| FARMINGTON WATER ASSOCIATION Groundwater | MS0020003 | 1 | 0 | Low Level |
| ALCORN W/A #1-INDIAN SPRINGS Groundwater | MS0020006 | 1 | 0 | Low Level |
| KOSSUTH W/A #3-PINE MOUNTAIN Groundwater | MS0020007 | 1 | 0 | Low Level |
| CITY OF KOSCIUSKO Groundwater | MS0040004 | 1 | 0 | Low Level |
| CITY OF CLEVELAND, MS Groundwater | MS0060006 | 1 | 0 | Low Level |
| TOWN OF DUNCAN Groundwater | MS0060008 | 1 | 0 | Low Level |
| TOWN OF RENOVA Groundwater | MS0060015 | 1 | 0 | Low Level |
| TOWN OF DERMA Groundwater | MS0070006 | 1 | 0 | Low Level |
| DUNCAN HILL WATER SUPPLY Groundwater | MS0070007 | 1 | 0 | Low Level |
| CITY OF HOUSTON Groundwater | MS0090005 | 1 | 0 | Low Level |
| TOWN OF PORT GIBSON Groundwater | MS0110005 | 1 | 0 | Low Level |
| EAST QUITMAN W/A Groundwater | MS0120011 | 1 | 0 | Low Level |
| CITY OF WEST POINT Groundwater | MS0130008 | 1 | 0 | Low Level |
| CLARKSDALE PUBLIC UTILITIES Groundwater | MS0140002 | 1 | 0 | Low Level |
| COPIAH-NEW ZION WATER ASSN,INC Groundwater | MS0150009 | 1 | 0 | Low Level |
| SOUTHWEST COVINGTON W/A Groundwater | MS0160009 | 1 | 0 | Low Level |
| WALLS WATER ASSN- LAKE FOREST Groundwater | MS0170043 | 1 | 0 | Low Level |
| GLENDALE UTILITY DISTRICT Groundwater | MS0180007 | 1 | 0 | Low Level |
| CITY OF HATTIESBURG Groundwater | MS0180008 | 1 | 0 | Low Level |
| G T & Y WATER DISTRICT INC Groundwater | MS0220002 | 1 | 0 | Low Level |
| CITY OF GRENADA Groundwater | MS0220003 | 1 | 0 | Low Level |
| CITY OF BAY ST LOUIS Groundwater | MS0230001 | 1 | 0 | Low Level |
| CITY OF WAVELAND Groundwater | MS0230002 | 1 | 0 | Low Level |
| DIAMONDHEAD UTILITIES-NORTH Groundwater | MS0230005 | 1 | 0 | Low Level |
| STENNIS SPACE CENTER Groundwater | MS0230015 | 1 | 0 | Low Level |
| KILN UTILITY AND FIRE DISTRICT OF HANCOC Groundwater | MS0230050 | 1 | 0 | Low Level |
| CITY OF BILOXI Groundwater | MS0240001 | 1 | 0 | Low Level |
| CITY OF GULFPORT Groundwater | MS0240003 | 1 | 0 | Low Level |
| CITY OF LONG BEACH Groundwater | MS0240005 | 1 | 0 | Low Level |
| CITY OF PASS CHRISTIAN Groundwater | MS0240009 | 1 | 0 | Low Level |
| CITY OF BILOXI-FRENCH Groundwater | MS0240036 | 1 | 0 | Low Level |
| NAVAL CONSTRUCTION BATTAL CTR Groundwater | MS0240060 | 1 | 0 | Low Level |
| RIVERBEND UTILITIES INC Groundwater | MS0240194 | 1 | 0 | Low Level |
| PALMER CREEK UTILITY ASSC, INC Groundwater | MS0240247 | 1 | 0 | Low Level |
| CITY OF CLINTON Groundwater | MS0250003 | 1 | 0 | Low Level |
| NORTH HINDS W/A #1-BROWNSVILLE Groundwater | MS0250015 | 1 | 0 | Low Level |
| SOUTH CENTRAL WATER ASSN Groundwater | MS0250022 | 1 | 0 | Low Level |
| UNIVERSITY OF MS MEDICAL CNTR Groundwater | MS0250034 | 1 | 0 | Low Level |
| CITY OF BELZONI Groundwater | MS0270001 | 1 | 0 | Low Level |
| HUMPHREYS CO. W/A #1-MIDNIGHT Groundwater | MS0270018 | 1 | 0 | Low Level |
| NE ITAWAMBA W/A #1-RIDGE Groundwater | MS0290016 | 1 | 0 | Low Level |
| CITY OF GAUTIER Groundwater | MS0300004 | 1 | 0 | Low Level |
| CITY OF OCEAN SPRINGS Groundwater | MS0300005 | 1 | 0 | Low Level |
| CITY OF PASCAGOULA Groundwater | MS0300006 | 1 | 0 | Low Level |
| INGALLS SHIPBUILDING Groundwater | MS0300010 | 1 | 0 | Low Level |
| GULF PARK Groundwater | MS0300044 | 1 | 0 | Low Level |
| WEST JACKSON CO UTILITY DIST Groundwater | MS0300156 | 1 | 0 | Low Level |
| JACKSON CO UTILITY AUTHORITY-WEST Groundwater | MS0300164 | 1 | 0 | Low Level |
| JACKSON CO UTILITY AUTHORITY-EAST Surface Water | MS0300166 | 1 | 0 | Low Level |
| TALLAHALA W/A-ANTIOCH Groundwater | MS0310001 | 1 | 0 | Low Level |
| TOWN OF BAY SPRINGS Groundwater | MS0310002 | 1 | 0 | Low Level |
| BEAVERDAM W/A-NORTH Groundwater | MS0310003 | 1 | 0 | Low Level |
| STRINGER WATER WORKS Groundwater | MS0310012 | 1 | 0 | Low Level |
| MCNAIR-STAMPLEY W/A #1 Groundwater | MS0320003 | 1 | 0 | Low Level |
| UNION CHURCH WATERWORKS ASSN Groundwater | MS0320004 | 1 | 0 | Low Level |
| CALHOUN WATER ASSOCIATION Groundwater | MS0340001 | 1 | 0 | Low Level |
| CITY OF ELLISVILLE Groundwater | MS0340003 | 1 | 0 | Low Level |
| GLADE WATERWORKS ASSN Groundwater | MS0340005 | 1 | 0 | Low Level |
| J P UTILITY DISTRICT Groundwater | MS0340007 | 1 | 0 | Low Level |
| SOUTHWEST JONES W/A-NORTH Groundwater | MS0340019 | 1 | 0 | Low Level |
| CITY OF LAUREL Groundwater | MS0340021 | 1 | 0 | Low Level |
| NORTH LUMBERTON UTILITY ASSN Groundwater | MS0370007 | 1 | 0 | Low Level |
| PROGRESS COMM WATER ASSN Groundwater | MS0370008 | 1 | 0 | Low Level |
| CLARKDALE WATER ASSN # 1 Groundwater | MS0380001 | 1 | 0 | Low Level |
| CITY OF MERIDIAN Groundwater | MS0380005 | 1 | 0 | Low Level |
| NORTH LAUDERDALE W/A, INC Groundwater | MS0380006 | 1 | 0 | Low Level |
| TOOMSUBA WATER ASSOCIATION Groundwater | MS0380009 | 1 | 0 | Low Level |
| NTS UTILITY ASSOCIATION Groundwater | MS0380028 | 1 | 0 | Low Level |
| LONG CREEK WATER ASSN #2 Groundwater | MS0380106 | 1 | 0 | Low Level |
| NORTH LEE W/A-AUBURN SYSTEM #1 Groundwater | MS0410001 | 1 | 0 | Low Level |
| TOWN OF GUNTOWN Groundwater | MS0410006 | 1 | 0 | Low Level |
| MOOREVILLE-RICHMOND W/A #1 Groundwater | MS0410007 | 1 | 0 | Low Level |
| OLD UNION WATER SYSTEM Groundwater | MS0410033 | 1 | 0 | Low Level |
| NORTH LEE W/A #4-MACEDONIA Groundwater | MS0410035 | 1 | 0 | Low Level |
| CITY OF GREENWOOD Groundwater | MS0420001 | 1 | 0 | Low Level |
| EAST LEFLORE WATER & SEWER DST Groundwater | MS0420010 | 1 | 0 | Low Level |
| TOPISAW CREEK Groundwater | MS0430029 | 1 | 0 | Low Level |
| COLUMBUS LIGHT & WATER Groundwater | MS0440003 | 1 | 0 | Low Level |
| COLUMBUS AIR FORCE BASE Groundwater | MS0440018 | 1 | 0 | Low Level |
| BEAR CREEK W/A -EAST Groundwater | MS0450002 | 1 | 0 | Low Level |
| CITY OF CANTON, MS Groundwater | MS0450006 | 1 | 0 | Low Level |
| EAST MADISON WATER ASSN-WEST Groundwater | MS0450007 | 1 | 0 | Low Level |
| CITY OF MADISON Groundwater | MS0450010 | 1 | 0 | Low Level |
| CITY OF RIDGELAND Groundwater | MS0450013 | 1 | 0 | Low Level |
| BEAR CREEK W/A-WEST Groundwater | MS0450021 | 1 | 0 | Low Level |
| CMU - LAKE CAROLINE Groundwater | MS0450034 | 1 | 0 | Low Level |
| HUB WATER ASSOCIATION Groundwater | MS0460008 | 1 | 0 | Low Level |
| TOWN OF BYHALIA Groundwater | MS0470001 | 1 | 0 | Low Level |
| TOWN OF ABERDEEN Groundwater | MS0480001 | 1 | 0 | Low Level |
| HAMILTON WATER DISTRICT Groundwater | MS0480007 | 1 | 0 | Low Level |
| CITY OF PHILADELPHIA Groundwater | MS0500008 | 1 | 0 | Low Level |
| CENTRAL W/A-SOUTHWEST Groundwater | MS0500009 | 1 | 0 | Low Level |
| CITY OF NEWTON Groundwater | MS0510009 | 1 | 0 | Low Level |
| CITY OF UNION Groundwater | MS0510011 | 1 | 0 | Low Level |
| MACON ELECTRIC & WATER DEPT. Groundwater | MS0520004 | 1 | 0 | Low Level |
| CLAYTON VILLAGE W/A #1-EAST Groundwater | MS0530006 | 1 | 0 | Low Level |
| MS STATE UNIVERSITY Groundwater | MS0530012 | 1 | 0 | Low Level |
| CITY OF STARKVILLE Groundwater | MS0530020 | 1 | 0 | Low Level |
| CITY OF BATESVILLE Groundwater | MS0540002 | 1 | 0 | Low Level |
| HEBRON WATER ASSOCIATION Groundwater | MS0540008 | 1 | 0 | Low Level |
| CITY OF SARDIS Groundwater | MS0540018 | 1 | 0 | Low Level |
| PEARL RIVER CENTRAL W/A-BI CO Groundwater | MS0550058 | 1 | 0 | Low Level |
| CITY OF MCCOMB Groundwater | MS0570004 | 1 | 0 | Low Level |
| NORTH PIKE WATER ASSOCIATION Groundwater | MS0570008 | 1 | 0 | Low Level |
| SUNNYHILL WATER ASSOCIATION Groundwater | MS0570014 | 1 | 0 | Low Level |
| ALGOMA WATER ASSOCIATION Groundwater | MS0580001 | 1 | 0 | Low Level |
| EAST PONTOTOC WATER ASSN Groundwater | MS0580002 | 1 | 0 | Low Level |
| OAK HILL WATER ASSN Groundwater | MS0580004 | 1 | 0 | Low Level |
| CITY OF PONTOTOC Groundwater | MS0580006 | 1 | 0 | Low Level |
| RANDOLPH WATER ASSOCIATION #1 Groundwater | MS0580007 | 1 | 0 | Low Level |
| BIG V WATER ASSOCIATION Groundwater | MS0590002 | 1 | 0 | Low Level |
| BOONEVILLE WATER DEPT. Groundwater | MS0590004 | 1 | 0 | Low Level |
| WHEELER-FRANKSTOWN WATER ASSN Groundwater | MS0590014 | 1 | 0 | Low Level |
| CITY OF BRANDON Groundwater | MS0610003 | 1 | 0 | Low Level |
| FANNIN WATER ASSN-NORTH Groundwater | MS0610008 | 1 | 0 | Low Level |
| TOWN OF FLORENCE Groundwater | MS0610009 | 1 | 0 | Low Level |
| GREENFIELD WATER ASSOCIATION Groundwater | MS0610011 | 1 | 0 | Low Level |
| LANGFORD WATER ASSOCIATION Groundwater | MS0610012 | 1 | 0 | Low Level |
| LEESBURG WATER ASSOCIATION Groundwater | MS0610013 | 1 | 0 | Low Level |
| CITY OF RICHLAND Groundwater | MS0610023 | 1 | 0 | Low Level |
| MS STATE HOSPITAL-WHITFIELD Groundwater | MS0610032 | 1 | 0 | Low Level |
| PRVWSD-PELAHATCHIE BAY Groundwater | MS0610036 | 1 | 0 | Low Level |
| CITY OF FLOWOOD - NORANCO Groundwater | MS0610044 | 1 | 0 | Low Level |
| CITY OF FLOWOOD Groundwater | MS0610075 | 1 | 0 | Low Level |
| CITY OF FOREST Groundwater | MS0620002 | 1 | 0 | Low Level |
| CITY OF MORTON Groundwater | MS0620009 | 1 | 0 | Low Level |
| SEBASTOPOL WATER ASSOCIATION Groundwater | MS0620010 | 1 | 0 | Low Level |
| OKATOMA WATER ASSOCIATION #2 Groundwater | MS0640022 | 1 | 0 | Low Level |
| CITY OF WIGGINS Groundwater | MS0660005 | 1 | 0 | Low Level |
| CITY OF INDIANOLA Groundwater | MS0670006 | 1 | 0 | Low Level |
| NORTH TALLAHATCHIE W/A Groundwater | MS0680007 | 1 | 0 | Low Level |
| TOWN OF TUTWILER Groundwater | MS0680010 | 1 | 0 | Low Level |
| CITY OF RIPLEY Groundwater | MS0700008 | 1 | 0 | Low Level |
| TOWN OF WALNUT Groundwater | MS0700011 | 1 | 0 | Low Level |
| CITY OF NEW ALBANY Groundwater | MS0730006 | 1 | 0 | Low Level |
| WALLERVILLE WATER ASSOCIATION Groundwater | MS0730009 | 1 | 0 | Low Level |
| CULKIN WATER DIST Groundwater | MS0750002 | 1 | 0 | Low Level |
| FISHER FERRY WATER DISTRICT Groundwater | MS0750004 | 1 | 0 | Low Level |
| HILLDALE WATER DISTRICT Groundwater | MS0750005 | 1 | 0 | Low Level |
| CITY OF VICKSBURG Groundwater | MS0750010 | 1 | 0 | Low Level |
| CITY OF GREENVILLE, MS Groundwater | MS0760004 | 1 | 0 | Low Level |
| CITY OF LELAND Groundwater | MS0760006 | 1 | 0 | Low Level |
| WAYSIDE WATER ASSOCIATION Groundwater | MS0760026 | 1 | 0 | Low Level |
| BLACK BAYOU WATER ASSN. Groundwater | MS0760076 | 1 | 0 | Low Level |
| BUCKATUNNA WATER ASSOCIATION Groundwater | MS0770001 | 1 | 0 | Low Level |
| CITY OF WAYNESBORO Groundwater | MS0770003 | 1 | 0 | Low Level |
| HIWANNEE WATER ASSOCIATION #1 Groundwater | MS0770005 | 1 | 0 | Low Level |
| CITY OF EUPORA Groundwater | MS0780005 | 1 | 0 | Low Level |
| CITY OF LOUISVILLE Groundwater | MS0800004 | 1 | 0 | Low Level |
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