Mississippi Water Systems

Compiled by PlainEnviro · August 25, 2026

989 community water systems in Mississippi, ranked by violation count. Data from EPA Safe Drinking Water Information System (SDWIS).

Water Systems

989

Health-Based Violation Records

2,079

Health Violations

316 systems

Population Served

3,195,702

Mississippi community water systems are regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act; each utility files compliance results with the state's primacy agency and, for federally listed contaminants, with the U.S. Environmental Protection Agency directly. PlainEnviro's health-based SDWIS extract above counts health-based exceedances only -- monitoring and reporting violations are not present in these figures.

Violation counts reflect both infrastructure realities and reporting diligence, a state with more small rural systems will accumulate more monitoring-type violations without necessarily delivering worse water. Health-based violations are the stronger safety signal. A past violation does not itself indicate current unsafe water; utilities must notify customers, remediate, and publish an annual Consumer Confidence Report. All numbers below draw directly from the federal SDWIS record.

Which water systems have violations? (144)

#	System Name	City	Source	Violations	Pop. Served	Health
1	CITY OF JACKSON Jackson	Jackson	Surface Water	103	189,673	Yes
2	SOUTH CENTRAL WATER ASSN Raymond	Raymond	Groundwater	86	12,260	Yes
3	G T & Y WATER DISTRICT INC Grenada	Grenada	Groundwater	60	3,907	Yes
4	HANCOCK COUNTY WATER & SEWER Kiln	Kiln	Groundwater	45	3,254	Yes
5	NORTH HINDS W/A #2-CHAPEL HILL	-	Groundwater	44	1,595	Yes
6	TOWN OF EDWARDS Edwards	Edwards	Groundwater	41	1,980	Yes
7	TOWN OF FLORENCE Florence	Florence	Groundwater	39	5,824	Yes
8	BEAVER MEADOW WATERWORKS ASSOCIATION Sandersville	Sandersville	Groundwater	39	1,687	Yes
9	L & F WATER ASSOCIATION Morton	Morton	Groundwater	31	1,803	Yes
10	H & H WATER SYSTEM, INC Forest	Forest	Groundwater	30	3,036	Yes
11	CLEARY WATER SEWER & FIRE DEPT Florence	Florence	Groundwater	30	2,500	Yes
12	HIWANNEE WATER ASSOCIATION #1 Waynesboro	Waynesboro	Groundwater	28	3,749	Yes
13	CULKIN WATER DIST Vicksburg	Vicksburg	Groundwater	25	11,730	Yes
14	CLARKSDALE PUBLIC UTILITIES Clarksdale	Clarksdale	Groundwater	22	14,903	Yes
15	CITY OF JACKSON-MADDOX RD. Jackson	Jackson	Groundwater	21	28,098	Yes
16	CITY OF BAY ST LOUIS Bay St Louis	Bay St Louis	Groundwater	21	9,284	Yes
17	BLACK BAYOU WATER ASSN.	-	Groundwater	20	6,917	Yes
18	TOWN OF WESSON Wesson	Wesson	Groundwater	20	1,891	Yes
19	MS STATE PENITENTIARY-MN LN Parchman	Parchman	Groundwater	18	2,500	Yes
20	HERMANVILLE WATER ASSOCIATION Hermanville	Hermanville	Groundwater	18	1,442	Yes
21	NORTH HINDS W/A #6-SHEPHERD HILLS	-	Groundwater	13	2,785	Yes
22	COAHOMA COMMUNITY COLLEGE Clarksdale	Clarksdale	Groundwater	12	2,000	Yes
23	CITY OF CLINTON Clinton	Clinton	Groundwater	9	25,000	Yes
24	CITY OF RIDGELAND Ridgeland	Ridgeland	Groundwater	9	24,340	Yes
25	DAYS WATER ASSOCIATION Nesbit	Nesbit	Groundwater	8	2,825	Yes
26	NORTH PANOLA WATER DISTRICT Como	Como	Groundwater	7	2,145	Yes
27	CITY OF RICHLAND Richland	Richland	Groundwater	6	7,000	Yes
28	CITY OF WAVELAND Waveland	Waveland	Groundwater	6	6,400	Yes
29	CITY OF BELZONI Belzoni	Belzoni	Groundwater	6	4,768	Yes
30	TOWN OF PORT GIBSON Port Gibson	Port Gibson	Groundwater	6	3,047	Yes
31	CITY OF OLIVE BRANCH Olive Branch	Olive Branch	Groundwater	5	54,025	Yes
32	BUCKATUNNA WATER ASSOCIATION Buckatunna	Buckatunna	Groundwater	5	4,913	Yes
33	YOKENA-JEFF DAVIS WATER DISTRICT INC Vicksburg	Vicksburg	Groundwater	5	2,360	Yes
34	CITY OF ITTA BENA Itta Bena	Itta Bena	Groundwater	5	2,049	Yes
35	CITY OF GREENVILLE Greenville	Greenville	Groundwater	4	29,602	Yes
36	CITY OF CLEVELAND Cleveland	Cleveland	Groundwater	4	16,392	Yes
37	CITY OF MOSS POINT Moss Point	Moss Point	Groundwater	4	12,524	Yes
38	CITY OF YAZOO CITY Yazoo	Yazoo	Groundwater	4	9,913	Yes
39	CITY OF WAYNESBORO Waynesboro	Waynesboro	Groundwater	4	4,570	Yes
40	FRIENDSHIP COMMUNITY W/A Mccomb	Mccomb	Groundwater	4	2,434	Yes
41	CITY OF DREW Drew	Drew	Groundwater	4	2,300	Yes
42	ANCHOR WATER ASSOCIATION Oxford	Oxford	Groundwater	4	2,051	Yes
43	SARDIS LAKE COMMUNITY W/A Batesville	Batesville	Groundwater	4	1,521	Yes
44	TOWN OF SUMMIT Summit	Summit	Groundwater	4	1,502	Yes
45	CITY OF HERNANDO Hernando	Hernando	Groundwater	3	14,457	Yes
46	CITY OF MCCOMB Mccomb	Mccomb	Groundwater	3	12,041	Yes
47	PRVWSD-PELAHATCHIE BAY Ridgeland	Ridgeland	Groundwater	3	11,790	Yes
48	LEWISBURG WATER ASSOCIATION Olive Branch	Olive Branch	Groundwater	3	9,390	Yes
49	ALGOMA WATER ASSOCIATION Algoma	Algoma	Groundwater	3	6,879	Yes
50	CITY OF HERNANDO-JAYBIRD Hernando	Hernando	Groundwater	3	6,750	Yes
51	JACKSON CO UTILITY AUTHORITY-EAST Pascagoula	Pascagoula	Groundwater	3	6,270	Yes
52	JACKSON CO UTILITY AUTHORITY-WEST Pascagoula	Pascagoula	Groundwater	3	6,178	Yes
53	GREENFIELD WATER ASSOCIATION Pearl	Pearl	Groundwater	3	6,088	Yes
54	STANDARD DEDEAUX WATER ASSOCIATION Kiln	Kiln	Groundwater	3	5,386	Yes
55	RIVERBEND UTILITIES INC	-	Groundwater	3	4,834	Yes
56	CITY OF LELAND Leland	Leland	Groundwater	3	4,591	Yes
57	NORTH LUMBERTON UTILITY ASSN Lumberton	Lumberton	Groundwater	3	4,071	Yes
58	MOOREVILLE-RICHMOND W/A #1 Mooreville	Mooreville	Groundwater	3	3,807	Yes
59	CENTRAL MISS CORR FACILITY Brandon	Brandon	Groundwater	3	3,150	Yes
60	SW RANKIN WATER ASSOCIATION #1 Florence	Florence	Groundwater	3	3,128	Yes
61	PRVWSD-TWIN HARBOR Ridgeland	Ridgeland	Groundwater	3	2,973	Yes
62	TOWN OF BROOKSVILLE Brooksville	Brooksville	Groundwater	3	2,816	Yes
63	CITY OF HERNANDO - LAUGHTER Hernando	Hernando	Groundwater	3	2,521	Yes
64	EASTABUCHIE WATER ASSOCIATION Petal	Petal	Groundwater	3	2,363	Yes
65	TOWN OF TAYLORSVILLE Taylorsville	Taylorsville	Groundwater	3	2,075	Yes
66	CARNES WATER ASSOCIATION #2 Wiggins	Wiggins	Groundwater	3	2,025	Yes
67	FCWA - OLDENBURG Meadville	Meadville	Groundwater	3	1,803	Yes
68	FCWA-SOUTH MEADVILLE Meadville	Meadville	Groundwater	3	1,794	Yes
69	V LAKES UTILITY DISTRICT Brandon	Brandon	Groundwater	3	1,661	Yes
70	SPRING HILL WATER ASSN. Lumberton	Lumberton	Groundwater	3	1,642	Yes
71	EAST OXFORD WATER ASSOCIATION Oxford	Oxford	Groundwater	3	1,544	Yes
72	NEW CANDLER WATER ASSOCIATION Booneville	Booneville	Groundwater	3	1,531	Yes
73	PRVWSD-MAIN HARBOR Ridgeland	Ridgeland	Groundwater	3	1,497	Yes
74	TOWN OF COLDWATER Coldwater	Coldwater	Groundwater	3	1,381	Yes
75	CITY OF BRANDON Brandon	Brandon	Groundwater	2	31,852	Yes
76	CITY OF CANTON Canton	Canton	Groundwater	2	16,785	Yes
77	CITY OF BROOKHAVEN Brookhaven	Brookhaven	Groundwater	2	12,513	Yes
78	BOONEVILLE WATER DEPT. Booneville	Booneville	Groundwater	2	9,995	Yes
79	CITY OF FULTON Fulton	Fulton	Surface Water	2	9,929	Yes
80	CITY OF PONTOTOC Pontotoc	Pontotoc	Groundwater	2	9,398	Yes
81	CMU - LAKE CAROLINE Canton	Canton	Groundwater	2	8,511	Yes
82	CITY OF SENATOBIA Senatobia	Senatobia	Groundwater	2	8,354	Yes
83	CRYSTAL SPRINGS WATER SERVICE Crystal Springs	Crystal Springs	Groundwater	2	5,961	Yes
84	CITY OF COLUMBIA Columbia	Columbia	Groundwater	2	5,900	Yes
85	MACON ELECTRIC & WATER DEPT. Macon	Macon	Groundwater	2	5,174	Yes
86	EAST PONTOTOC WATER ASSN Pontotoc	Pontotoc	Groundwater	2	5,170	Yes
87	TOWN OF TUNICA Tunica	Tunica	Groundwater	2	4,689	Yes
88	TOWN OF BYHALIA Byhalia	Byhalia	Groundwater	2	4,446	Yes
89	CITY OF WIGGINS Wiggins	Wiggins	Groundwater	2	4,300	Yes
90	BIG V WATER ASSOCIATION Booneville	Booneville	Groundwater	2	3,878	Yes
91	SUNNYHILL WATER ASSOCIATION Mccomb	Mccomb	Groundwater	2	3,833	Yes
92	EVERGREEN WATER ASSOCIATION Brandon	Brandon	Groundwater	2	3,462	Yes
93	REEDTOWN WATER ASSN Utica	Utica	Groundwater	2	3,260	Yes
94	NORTH TALLAHATCHIE W/A Enid	Enid	Groundwater	2	3,089	Yes
95	MAGNOLIA RURAL WATER ASSN Magnolia	Magnolia	Groundwater	2	2,922	Yes
96	CITY OF COLLINS Collins	Collins	Groundwater	2	2,921	Yes
97	FMH WATER ASSOCIATION Leland	Leland	Groundwater	2	2,740	Yes
98	CITY OF RULEVILLE Ruleville	Ruleville	Groundwater	2	2,657	Yes
99	CITY OF PURVIS Purvis	Purvis	Groundwater	2	2,590	Yes
100	DUMAS-PINE GROVE WATER ASSN Dumas	Dumas	Groundwater	2	2,582	Yes
101	CITY OF HOLLANDALE Hollandale	Hollandale	Groundwater	2	2,323	Yes
102	CITY OF MAGNOLIA Magnolia	Magnolia	Groundwater	2	2,307	Yes
103	CITY OF CALHOUN CITY Calhoun City	Calhoun City	Groundwater	2	2,101	Yes
104	TOWN OF SMITHVILLE Greenwood Springs	Greenwood Springs	Groundwater	2	2,062	Yes
105	INDEPENDENCE WATER ASSOCIATION Batesville	Batesville	Groundwater	2	2,035	Yes
106	CITY OF FAYETTE Fayette	Fayette	Groundwater	2	2,000	Yes
107	CITY OF NETTLETON Nettleton	Nettleton	Groundwater	2	1,995	Yes
108	LAMPTON WATER ASSOCIATION Columbia	Columbia	Groundwater	2	1,983	Yes
109	CITY OF QUITMAN Quitman	Quitman	Groundwater	2	1,964	Yes
110	TOWN OF DECATUR Decatur	Decatur	Groundwater	2	1,945	Yes
111	TOWN OF SUNFLOWER Sunflower	Sunflower	Groundwater	2	1,900	Yes
112	TOWN OF PRENTISS Prentiss	Prentiss	Groundwater	2	1,882	Yes
113	ACL WATER ASSOCIATION #2 Pelahatchie	Pelahatchie	Groundwater	2	1,861	Yes
114	CITY OF ROLLING FORK Rolling Fork	Rolling Fork	Groundwater	2	1,808	Yes
115	MUD CREEK WATER ASSOCIATION #1 Pontotoc	Pontotoc	Groundwater	2	1,764	Yes
116	TOWN OF MARION Marion	Marion	Groundwater	2	1,751	Yes
117	LEBANON W/A-WEST Lexington	Lexington	Groundwater	2	1,742	Yes
118	CITY OF ROSEDALE Rosedale	Rosedale	Groundwater	2	1,708	Yes
119	SWEET HOME WATER & SEWER DIST Lexington	Lexington	Groundwater	2	1,695	Yes
120	TOWN OF ACKERMAN Ackerman	Ackerman	Groundwater	2	1,594	Yes
121	TOMBIGBEE W/A Mantachie	Mantachie	Surface Water	2	1,581	Yes
122	MARYDELL WATER ASSOCIATION Carthage	Carthage	Groundwater	2	1,573	Yes
123	COPIAH W/A - GALLMAN Gallman	Gallman	Groundwater	2	1,566	Yes
124	TOWN OF NEW HOULKA Houlka	Houlka	Groundwater	2	1,515	Yes
125	ACL WATER ASSOCIATION #1 Pelahatchie	Pelahatchie	Groundwater	2	1,492	Yes
126	TOWN OF TERRY Terry	Terry	Groundwater	2	1,486	Yes
127	HARMONTOWN WATER ASSOCIATION INC Como	Como	Groundwater	2	1,393	Yes
128	CITY OF GULFPORT Gulfport	Gulfport	Groundwater	1	75,056	Yes
129	CHOCTAW - PEARL RIVER Choctaw	Choctaw	Groundwater	1	13,055	Yes
130	CITY OF INDIANOLA Indianola	Indianola	Groundwater	1	9,464	Yes
131	CITY OF WINONA Winona	Winona	Groundwater	1	5,071	Yes
132	CITY OF UNION Union	Union	Groundwater	1	3,432	Yes
133	CITY OF DURANT Durant	Durant	Groundwater	1	2,932	Yes
134	POOR HOUSE W/A #1 Grenada	Grenada	Groundwater	1	2,806	Yes
135	TOWN OF NORTH CARROLLTON North Carrollton	North Carrollton	Groundwater	1	2,392	Yes
136	LORMAN WATER ASSOCIATION Lorman	Lorman	Groundwater	1	2,162	Yes
137	CITY OF SHELBY Shelby	Shelby	Groundwater	1	1,998	Yes
138	CITY OF LUMBERTON Lumberton	Lumberton	Groundwater	1	1,896	Yes
139	SAUCIER UTILITIES Saucier	Saucier	Groundwater	1	1,853	Yes
140	CITY OF MOUND BAYOU Mound Bayou	Mound Bayou	Groundwater	1	1,711	Yes
141	CLARA WATER ASSOCIATION Clara	Clara	Groundwater	1	1,690	Yes
142	HOPEWELL WATER ASSOCIATION Oxford	Oxford	Groundwater	1	1,684	Yes
143	ETHEL RURAL WATER ASSOCIATION Ethel	Ethel	Groundwater	1	1,544	Yes
144	UNION CHURCH WATERWORKS ASSN Union Church	Union Church	Groundwater	1	1,456	Yes

Systems with No Violations (356)

356 water systems in Mississippi have zero recorded violations. Showing the 50 largest by population served.

CITY OF SOUTHAVEN (56,000) CITY OF HATTIESBURG (43,449) CITY OF TUPELO (37,000) CITY OF MERIDIAN (34,466) CITY OF STARKVILLE (32,027) CITY OF FLOWOOD (31,574) CITY OF VICKSBURG (29,238) WEST JACKSON CO UTILITY DIST (28,544) CITY OF OXFORD (28,500) CITY OF PEARL (27,115) UNIVERSITY OF MISSISSIPPI (26,874) BEAR CREEK W/A-WEST (26,677) CITY OF OCEAN SPRINGS (26,168) COLUMBUS LIGHT & WATER (23,616) CITY OF BILOXI (23,310) CITY OF PASCAGOULA (22,686) CITY OF GAUTIER (22,253) CITY OF GREENWOOD (19,140) BEAR CREEK W/A -EAST (18,770) CITY OF LONG BEACH (18,514) WEST LAMAR WATER ASSN #1 (18,491) CITY OF LAUREL (18,100) CITY OF MADISON (16,136) CITY OF WEST POINT (15,062) CITY OF CORINTH (15,000) MS STATE UNIVERSITY (15,000) CITY OF NATCHEZ (14,520) CITY OF HORN LAKE (13,649) NORTH LAMAR WATER ASSOCIATION (12,778) CITY OF GRENADA (12,762) HORN LAKE WATER ASSOCIATION (12,735) DIBERVILLE W/S (12,721) DIAMONDHEAD UTILITIES-NORTH (12,577) PICAYUNE UTILITIES, CITY OF (11,859) PEARL RIVER CENTRAL W/A (11,830) CITY OF RIPLEY (11,351) NORTH LAUDERDALE W/A, INC (10,544) CITY OF PASS CHRISTIAN (10,436) CITY OF BILOXI-NORTH (9,858) MAGEES CREEK W/A-NORTH (9,792) CITY OF HOLLY SPRINGS (9,779) CITY OF KOSCIUSKO (9,646) CITY OF PETAL (9,509) CITY OF AMORY (9,350) WALLS WATER ASSN- LAKE FOREST (9,298) CITY OF NEW ALBANY (8,900) ADAMS CO W/A #2-SOUTH (8,097) ADAMS CO W/A #4-KAISER LAKE (8,078) KEESLER AIR FORCE BASE (8,006) BARRONTOWN W/A (7,999) +306 more

All Water Systems in Mississippi (989)

Page 12 of 20, ordered by population served.

System	Population Served	Violations
BROADMOOR UTILITIES, INC	1,185	1
THREE FORKS WATER ASSOCIATION	1,185	0
HARLAND CREEK COMMUNITY W/A-B	1,177	0
BOGGAN RIDGE W/A-PINE GROVE	1,177	0
CAMPGROUND WATER ASSN	1,175	0
CHAPEL HILL-PLEASANT GROVE W/A	1,175	2
EUREKA WATER ASSOCIATION	1,172	0
COONTAIL WATER ASSOCIATION	1,170	0
TOWN OF LAMBERT	1,167	2
CENTRAL W/A-NORTH PEARL RIVER	1,164	0
CARNES WATER ASSOCIATION	1,160	0
BOYLE-SKENE W/A #2	1,156	0
MCNAIR-STAMPLEY W/A #1	1,148	10
COLLEGE HILL WATER ASSN	1,146	0
HEBRON WATER ASSOCIATION	1,146	0
MITCHELL WATER ASSOCIATION	1,146	0
CASEY JONES WATER ASSN.	1,146	1
TOMNOLEN WATER ASSN, INC	1,140	0
BLACKLAND WATER ASSOCIATION	1,127	0
NANIH-WAIYA WATER ASSOCIATION	1,127	0
CROSS-ROADS WATER ASSOCIATION	1,125	0
TOWN OF METCALFE	1,125	10
TOWN OF CARROLLTON	1,122	0
SESSUMS WATER ASSOCIATION	1,117	1
CHOCTAW - TUCKER	1,114	1
TOWN OF HEIDELBERG	1,114	0
TOWN OF BEAUMONT	1,106	0
SOUTHWEST WAYNE WATER ASSN	1,101	0
CROOKED CREEK W/A - NORTH	1,100	0
CROOKED CREEK W/A - SOUTH	1,100	0
TOWN OF MATHISTON	1,090	0
NORTH LEE W/A-AUBURN SYSTEM #1	1,088	0
MT COMFORT W/A	1,085	0
TOWN OF POTTS CAMP	1,085	4
MT OLIVET WATER ASSOCIATION	1,082	0
BIG BLACK WATER ASSOCIATION	1,080	2
TOWN OF PITTSBORO	1,077	1
HATTEN WATER ASSN	1,075	0
TOWN OF LIBERTY	1,069	0
LEWISBURG -INGRAMS MILL NORTH	1,067	3
TRI-LAKES WATER ASSN-WEST	1,059	0
HOLMES JR COLLEGE	1,052	2
MATTHEWS MOSS WATER ASSN	1,051	0
TOWN OF TUTWILER	1,040	0
TOWN OF MOUNT OLIVE	1,032	2
BLACK JACK WATER ASSN #1	1,024	0
GRAND JUNCTION WATER DEPT	1,019	0
C S & I WATER ASSN #1	1,014	0
MT COMFORT W/A-MT MORIAH	1,011	0
MT OLIVE WATER ASSOCIATION	1,003	0

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Frequently Asked Questions

How many water systems are in Mississippi?

Mississippi has 989 community water systems tracked by the EPA, serving a combined population of 3,195,702 people.

How many water systems in Mississippi have health violations?

316 water systems in Mississippi have health-based violations, which include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations. These represent 32% of all systems in the state.

How many health-based violation records are in this extract for Mississippi?

PlainEnviro's health-based EPA SDWIS extract contains 2,079 records joined to 989 active community water systems in Mississippi. Monitoring and reporting records are not included.

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About This Data

Water system data is from the EPA Safe Drinking Water Information System (SDWIS). Health-based violations include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations that may pose a direct risk to public health. Only community water systems (CWS) are included.

Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services

Read our methodology - how this data is sourced, computed, and verified.

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