Arkansas Water Systems

Compiled by PlainEnviro Editorial, Environmental Data Editorial Team · July 13, 2026

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

Water Systems

667

Total Violations

5,811

Health Violations

380 systems

Population Served

3,020,315

Arkansas operates 667 community water systems regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. Together these utilities serve an estimated 3,020,315 residents, each filing compliance results with the state's primacy agency and, for federally listed contaminants, with the U.S. Environmental Protection Agency.

Across the state, SDWIS records contain 5,811 total violations, of which 380 systems carry at least one active health-based violation, a Maximum Contaminant Level (MCL) exceedance or treatment-technique failure. That represents roughly 57% of Arkansas systems.

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? (276)

#	System Name	City	Source	Violations	Pop. Served	Health
1	LEE COUNTY WATER ASSOCIATION Marianna	Marianna	Groundwater	205	3,770	Yes
2	MOUNT IDA WATERWORKS Mount Ida	Mount Ida	Surface Water	114	3,218	Yes
3	MILLTOWN-WASHBURN WATER USERS Greenwood	Greenwood	Surface Water	94	3,837	Yes
4	DANVILLE WATERWORKS Danville	Danville	Surface Water	83	2,810	Yes
5	BODCAW RURAL WATER SYSTEM Rosston	Rosston	Surface Water	83	1,430	Yes
6	LAKESIDE WATER ASSOCIATION Waldo	Waldo	Surface Water	78	1,876	Yes
7	NEW LONDON WATER ASSOCIATION Strong	Strong	Groundwater	76	850	Yes
8	HUMPHREY WATERWORKS Humphrey	Humphrey	Groundwater	73	602	Yes
9	MORNING STAR PUBLIC WATER AUTHORITY Marshall	Marshall	Surface Water	71	1,543	Yes
10	PANGBURN WATERWORKS Pangburn	Pangburn	Surface Water	69	2,936	Yes
11	NASHVILLE RURAL WATER AUTHORITY Nashville	Nashville	Surface Water	68	7,291	Yes
12	CAVE SPRINGS WATERWORKS Cave Springs	Cave Springs	Surface Water	65	5,365	Yes
13	COMPTON WATERWORKS Compton	Compton	Surface Water	63	990	Yes
14	FOUKE WATERWORKS Fouke	Fouke	Groundwater	58	955	Yes
15	SOUTHWEST ARKANSAS WATER SYSTEM Hope	Hope	Surface Water	57	2,335	Yes
16	HACKETT WATERWORKS Hackett	Hackett	Surface Water	55	1,090	Yes
17	TRI COUNTY RWDD -MOORES CHAPEL Russellville	Russellville	Surface Water	54	3,112	Yes
18	EAST MONROE COUNTY WATER USERS Brinkley	Brinkley	Groundwater	46	730	Yes
19	WASHINGTON WATER AUTHORITY WWA Farmington	Farmington	Surface Water	44	20,140	Yes
20	LITTLE RIVER CO RDA Foreman	Foreman	Surface Water	44	4,279	Yes
21	OZAN CREEK WATER SYSTEM Blevins	Blevins	Surface Water	43	787	Yes
22	NORMAN WATERWORKS Norman	Norman	Surface Water	43	750	Yes
23	GRAND PRAIRIE REGIONAL WATER Stuttgart	Stuttgart	Groundwater	42	15,204	Yes
24	DES ARC WATERWORKS Des Arc	Des Arc	Groundwater	40	4,245	Yes
25	DIAMOND CITY WATER Diamond City	Diamond City	Surface Water	40	1,290	Yes
26	HORATIO WATERWORKS Horatio	Horatio	Groundwater	40	1,278	Yes
27	CHICOT JUNCTION WATER ASSOC Lake Village	Lake Village	Groundwater	40	616	Yes
28	HARTFORD WATERWORKS Hartford	Hartford	Surface Water	39	725	Yes
29	DEER WATER ASSOCIATION Deer	Deer	Surface Water	35	938	Yes
30	MANSFIELD WATERWORKS Mansfield	Mansfield	Surface Water	34	2,367	Yes
31	HWY 4 24 WATER ASSOCIATION Camden	Camden	Surface Water	34	2,135	Yes
32	CENTRAL ARKANSAS WATER PARON Little Rock	Little Rock	Surface Water	34	2,025	Yes
33	SWIFTON WATERWORKS Swifton	Swifton	Groundwater	34	1,013	Yes
34	PRAIRIE GROVE WATERWORKS Prairie Grove	Prairie Grove	Surface Water	31	9,615	Yes
35	WALKER WATER ASSOCIATION Magnolia	Magnolia	Surface Water	31	1,182	Yes
36	BELLEVILLE WATER Belleville	Belleville	Surface Water	31	1,103	Yes
37	HELENA WATER SEWER Helena	Helena	Groundwater	29	2,708	Yes
38	CLARENDON WATERWORKS Clarendon	Clarendon	Groundwater	29	1,320	Yes
39	TONTITOWN WATERWORKS Tontitown	Tontitown	Surface Water	28	7,355	Yes
40	EAST LOGAN CO RURAL WATER New Blaine	New Blaine	Surface Water	28	2,263	Yes
41	LAKE CHICOT WATER ASSOCIATION Lake Village	Lake Village	Groundwater	28	1,909	Yes
42	COVE WATERWORKS Cove	Cove	Surface Water	27	651	Yes
43	GREEN HILL-BROOKS CHAPEL WATER Monticello	Monticello	Groundwater	27	597	Yes
44	MAGNOLIA WATERWORKS Magnolia	Magnolia	Surface Water	24	11,657	Yes
45	DAMASCUS WATER WORKS Damascus	Damascus	Surface Water	24	2,235	Yes
46	OLA WATERWORKS Ola	Ola	Surface Water	24	1,204	Yes
47	HUNTINGTON WATERWORKS Huntington	Huntington	Surface Water	24	782	Yes
48	HOLLY GROVE WATERWORKS Holly Grove	Holly Grove	Groundwater	23	1,557	Yes
49	JAMES FORK REGIONAL WATER DISTRICT Greenwood	Greenwood	Surface Water	21	11,538	Yes
50	NE YELL COUNTY WATER ASSOC Dardanelle	Dardanelle	Surface Water	21	7,198	Yes
51	WOOSTER WATERWORKS Wooster	Wooster	Surface Water	21	5,000	Yes
52	STAR CITY WATERWORKS Star City	Star City	Groundwater	21	2,173	Yes
53	HAVANA WATERWORKS Havana	Havana	Surface Water	21	1,411	Yes
54	DYER WATERWORKS Dyer	Dyer	Surface Water	21	1,028	Yes
55	SOUTH PIKE CO WATER Murfreesboro	Murfreesboro	Surface Water	21	755	Yes
56	TRI-COUNTY WATER DISTBR DIST Russelville	Russelville	Surface Water	20	20,394	Yes
57	GENTRY WATERWORKS Gentry	Gentry	Surface Water	20	7,910	Yes
58	DELIGHT WATERWORKS Delight	Delight	Surface Water	20	1,577	Yes
59	MURFREESBORO WATERWORKS Murfreesboro	Murfreesboro	Surface Water	19	1,645	Yes
60	NORTH HOWARD RURAL WATER ASSOCIATION Umpire	Umpire	Surface Water	19	710	Yes
61	ANTOINE WATERWORKS Antoine	Antoine	Groundwater	19	563	Yes
62	TRUMANN WATERWORKS Trumann	Trumann	Groundwater	18	10,000	Yes
63	CLINTON WATERWORKS Clinton	Clinton	Surface Water	18	6,680	Yes
64	WEST HELENA WATER WORKS Helena	Helena	Groundwater	18	5,693	Yes
65	BEAVERFORK PWA Conway	Conway	Surface Water	18	4,220	Yes
66	KIBLER WATER SYSTEM Van Buren	Van Buren	Surface Water	18	1,815	Yes
67	MULBERRY WATERWORKS Mulberry	Mulberry	Surface Water	18	1,648	Yes
68	CASA WATER DEPT Casa	Casa	Surface Water	18	1,500	Yes
69	BIGELOW WATERWORKS Perryville	Perryville	Groundwater	18	605	Yes
70	DERMOTT WATERWORKS Mcgehee	Mcgehee	Groundwater	17	2,604	Yes
71	LOST BRIDGE VILL WAT-SEW DISTS Garfield	Garfield	Surface Water	17	1,050	Yes
72	NAIL-SWAIN WATER ASSOCIATION Deer	Deer	Surface Water	17	970	Yes
73	HOUSTON WATERWORKS Perryville	Perryville	Surface Water	17	650	Yes
74	HATFIELD WATERWORKS Hatfield	Hatfield	Surface Water	17	641	Yes
75	CAMDEN WATERWORKS Camden	Camden	Surface Water	16	13,275	Yes
76	NORTH WHITE CO RURAL WATER PFB Judsonia	Judsonia	Surface Water	16	5,215	Yes
77	SPARKMAN WATERWORKS Sparkman	Sparkman	Surface Water	16	1,325	Yes
78	WHEATLEY WATERWORKS Wheatley	Wheatley	Groundwater	16	573	Yes
79	SUBIACO CITY WATERWORKS Subiaco	Subiaco	Surface Water	16	533	Yes
80	BRINKLEY WATERWORKS Brinkley	Brinkley	Groundwater	15	2,992	Yes
81	TAYLOR WATERWORKS Taylor	Taylor	Groundwater	14	566	Yes
82	LEAD HILL WATERWORKS Lead Hill	Lead Hill	Surface Water	14	525	Yes
83	BALD KNOB WATERWORKS Bald Knob	Bald Knob	Surface Water	13	2,911	Yes
84	JASPER WATERWORKS Jasper	Jasper	Surface Water	13	648	Yes
85	HASKELL WATER SYSTEM Haskell	Haskell	Surface Water	12	4,000	Yes
86	BULL SHOALS WATER SYSTEM Bull Shoals	Bull Shoals	Surface Water	12	2,835	Yes
87	OLD UNION PUBLIC WATER AUTHORITY El Dorado	El Dorado	Groundwater	12	1,200	Yes
88	MARVELL WATERWORKS Marvell	Marvell	Groundwater	12	1,035	Yes
89	FOUNTAIN HILL WATERWORKS Fountain Hill	Fountain Hill	Groundwater	12	1,028	Yes
90	GARFIELD WATERWORKS Garfield	Garfield	Surface Water	12	758	Yes
91	SUNSET WATER ASSOCIATION Marion	Marion	Groundwater	12	710	Yes
92	OKOLONA WATERWORKS Okolona	Okolona	Groundwater	12	562	Yes
93	DEQUEEN WATER WORK Dequeen	Dequeen	Surface Water	11	6,105	Yes
94	BELLA VISTA POA Bella Vista	Bella Vista	Surface Water	10	39,419	Yes
95	CENTERTON WATERWORKS Centerton	Centerton	Surface Water	10	27,243	Yes
96	PARIS WATERWORKS Paris	Paris	Surface Water	10	4,935	Yes
97	PLEASANT VIEW WATER FAC BOARD Mulberry	Mulberry	Surface Water	10	1,708	Yes
98	SOUTH MOUNTAIN WATER ASSN Marshall	Marshall	Surface Water	10	948	Yes
99	INDIAN SWITCH RURAL WATER ASSN Eudora	Eudora	Groundwater	10	670	Yes
100	JOHNSON TOWNSHIP WATER ASSOC Strong	Strong	Groundwater	10	600	Yes
101	HOPE WATER LIGHT COMM Hope	Hope	Surface Water	9	11,500	Yes
102	MONTICELLO WATER DEPARTMENT Monticello	Monticello	Groundwater	9	8,442	Yes
103	DARDANELLE WATERWORKS Dardanelle	Dardanelle	Groundwater	9	4,514	Yes
104	HIGHFILL WATER DEPARTMENT Highfall	Highfall	Surface Water	9	3,970	Yes
105	CORNING WATERWORKS Corning	Corning	Groundwater	9	3,388	Yes
106	HOXIE WATER DEPARTMENT Hoxie	Hoxie	Surface Water	9	2,666	Yes
107	SOUTH LOGAN COUNTY WATER Boonville	Boonville	Surface Water	9	2,087	Yes
108	SALEM WATERWORKS Salem	Salem	Groundwater	9	1,639	Yes
109	SCRANTON WATERWORKS Scranton	Scranton	Surface Water	9	1,542	Yes
110	DIERKS WATER WORKS Dierks	Dierks	Surface Water	9	1,317	Yes
111	RATCLIFF WATERWORKS Ratcliff	Ratcliff	Surface Water	9	1,019	Yes
112	MC RAE WATERWORKS Mccrae	Mccrae	Surface Water	9	870	Yes
113	GREASY VALLEY WPFB LOGAN CO. Paris	Paris	Surface Water	9	700	Yes
114	PORTLAND WATERWORKS Portland	Portland	Groundwater	9	625	Yes
115	CONWAY CO REGIONAL WATER DIST Morrilton	Morrilton	Surface Water	8	17,858	Yes
116	LINCOLN WATERWORKS Lincoln	Lincoln	Surface Water	8	6,690	Yes
117	BERGMAN WATERWORKS Bergman	Bergman	Groundwater	8	3,285	Yes
118	PERLA WATER ASSOCIATION Little Rock	Little Rock	Surface Water	8	1,970	Yes
119	S P G WATER ASSOCIATION St Joe	St Joe	Surface Water	8	1,730	Yes
120	MARVELL RURAL WATER ASSOC Marvell	Marvell	Groundwater	8	1,305	Yes
121	BRUNNER HILL WATER ASSOC Jordan	Jordan	Groundwater	8	1,265	Yes
122	ELAINE WATERWORKS Elaine	Elaine	Groundwater	8	1,233	Yes
123	OMAHA WATERWORKS Omaha	Omaha	Surface Water	8	1,188	Yes
124	PENDLETON-PEA RIDGE WATER ASSN Dumas	Dumas	Groundwater	8	845	Yes
125	HERMITAGE WATERWORKS Hermitage	Hermitage	Groundwater	8	830	Yes
126	RIVIERA UTILITIES Hot Springs	Hot Springs	Surface Water	7	1,800	Yes
127	COTTONWOOD WATER ASSOCIATION Harrison	Harrison	Surface Water	7	820	Yes
128	PERRY WATER SYSTEM Perry	Perry	Surface Water	7	736	Yes
129	SALESVILLE COMMUNITY WATER ASSOCIATION Salesville	Salesville	Groundwater	7	715	Yes
130	AMITY WATERWORKS Amity	Amity	Surface Water	7	506	Yes
131	TEXARKANA WATER UTILITIES Texarkana	Texarkana	Surface Water	6	29,233	Yes
132	VILONIA WATERWORKS Vilonia	Vilonia	Surface Water	6	24,690	Yes
133	EL DORADO WATERWORKS El Dorado	El Dorado	Groundwater	6	17,932	Yes
134	CROSS COUNTY RURAL WATER SYS Hickory Ridge	Hickory Ridge	Groundwater	6	8,788	Yes
135	N GARLAND CO REG WATER DIST Hot Springs	Hot Springs	Surface Water	6	7,913	Yes
136	HAMBURG WATERWORKS Hamburg	Hamburg	Groundwater	6	5,600	Yes
137	PIGGOTT WATERWORKS Piggott	Piggott	Groundwater	6	4,620	Yes
138	ATKINS WATER SYSTEM Atkins	Atkins	Surface Water	6	4,439	Yes
139	GURDON WATERWORKS Gurdon	Gurdon	Groundwater	6	2,988	Yes
140	LAFE REGIONAL WATER DISTRIBUTION DISTRIC Marmaduke	Marmaduke	Groundwater	6	2,583	Yes
141	RICHWOODS WATER ASSOCIATION Mountain View	Mountain View	Surface Water	6	1,663	Yes
142	EARLE WATERWORKS Earle	Earle	Groundwater	6	1,659	Yes
143	WALDO WATERWORKS Waldo	Waldo	Groundwater	6	1,630	Yes
144	SELMA WATER ASSOCIATION Monticello	Monticello	Groundwater	6	1,600	Yes
145	MARMADUKE WATERWORKS Marmaduke	Marmaduke	Groundwater	6	1,410	Yes
146	FAIRCREST WATER ASSOCIATION El Dorado	El Dorado	Groundwater	6	1,329	Yes
147	CENTRAL LOGAN COUNTY PWFB Paris	Paris	Surface Water	6	1,268	Yes
148	BURDETTE WATERWORKS Burdette	Burdette	Groundwater	6	798	Yes
149	LOCKESBURG WATERWORKS Lockesburg	Lockesburg	Groundwater	6	739	Yes
150	BAUXITE WATER Bauxite	Bauxite	Surface Water	6	705	Yes
151	SUMMIT WATERWORKS Summit	Summit	Surface Water	6	675	Yes
152	LAKESHORE ESTATES WATER ASSN Crawfordsville	Crawfordsville	Groundwater	6	568	Yes
153	LEOLA WATERWORKS Leola	Leola	Groundwater	6	564	Yes
154	WHELEN SPRINGS WATER DEPT Gurdon	Gurdon	Groundwater	6	559	Yes
155	MC NEIL WATERWORKS Mc Neil	Mc Neil	Groundwater	6	515	Yes
156	SILOAM SPRINGS WATERWORKS Siloam Springs	Siloam Springs	Surface Water	5	21,430	Yes
157	COMMUNITY WATER SYSTEM Greers Ferry	Greers Ferry	Surface Water	5	18,628	Yes
158	BERRYVILLE WATERWORKS Berryville	Berryville	Surface Water	5	6,813	Yes
159	HOLIDAY ISLAND WATERWORKS Holiday Island	Holiday Island	Groundwater	5	4,540	Yes
160	PRESCOTT WATERWORKS Prescott	Prescott	Surface Water	5	4,500	Yes
161	LONOKE WATERWORKS Lonoke	Lonoke	Groundwater	5	4,277	Yes
162	PORTIA WATERWORKS Portia	Portia	Surface Water	5	586	Yes
163	BOWSER WATER ASSN Monticello	Monticello	Groundwater	5	564	Yes
164	FORT SMITH WATER UTILITIES Fort Smith	Fort Smith	Surface Water	4	86,209	Yes
165	BRYANT WATERWORKS Bryant	Bryant	Surface Water	4	19,607	Yes
166	SOUTHWEST WATER USERS LLC Benton	Benton	Surface Water	4	9,573	Yes
167	HWY 63 WATER ASSOCIATION Rison	Rison	Groundwater	4	7,187	Yes
168	WESTERN GREENE COUNTY R W D Walcott	Walcott	Groundwater	4	7,095	Yes
169	DUMAS WATERWORKS Dumas	Dumas	Groundwater	4	6,338	Yes
170	CLAY CO REG WATER DISTRICT Mc Dougal	Mc Dougal	Groundwater	4	5,633	Yes
171	WEST STONE COUNTY WATER ASSN Fox	Fox	Surface Water	4	5,188	Yes
172	ELKINS WATERWORKS Elkins	Elkins	Surface Water	4	3,905	Yes
173	VALLEY SPRINGS WATERWORKS Valley Springs	Valley Springs	Surface Water	4	3,400	Yes
174	CONCORD WATER & SEWER PFB OF CRAWFORD CO Van Buren	Van Buren	Surface Water	4	3,071	Yes
175	LEPANTO WATERWORKS Lepanto	Lepanto	Groundwater	4	2,231	Yes
176	GLENWOOD WATER DEPARTMENT Glenwood	Glenwood	Surface Water	4	2,068	Yes
177	RISON WATERWORKS Rison	Rison	Groundwater	4	1,344	Yes
178	COTTER WATERWORKS Cotter	Cotter	Groundwater	4	1,233	Yes
179	BRECKENRIDGE UNION WATER ASSOC Bradford	Bradford	Groundwater	4	1,225	Yes
180	ASH FLAT WATER COMPANY Ash Flat	Ash Flat	Groundwater	4	1,186	Yes
181	BRADLEY CO RURAL WATER ASSOCIATION Warren	Warren	Groundwater	4	1,163	Yes
182	STRONG WATERWORKS Strong	Strong	Groundwater	4	1,131	Yes
183	LAWSON-URBANA WATER ASSOC El Dorado	El Dorado	Groundwater	4	1,108	Yes
184	HARDY WATERWORKS Hardy	Hardy	Groundwater	4	1,101	Yes
185	FOREMAN WATERWORKS Foreman	Foreman	Surface Water	4	1,011	Yes
186	MAGAZINE WATERWORKS Magazine	Magazine	Surface Water	4	1,000	Yes
187	HUGHES WATERWORKS Hughes	Hughes	Groundwater	4	987	Yes
188	PARKIN WATERWORKS Parkin	Parkin	Groundwater	4	845	Yes
189	OZARK ACRES WATER ASSOCIATION Bates Ville	Bates Ville	Groundwater	4	830	Yes
190	KEISER WATERWORKS Keiser	Keiser	Groundwater	4	810	Yes
191	JUNCTION CITY WATERWORKS Junction City	Junction City	Groundwater	4	726	Yes
192	JUNCTION CITY WATER SYSTEM Junction City	Junction City	Groundwater	4	708	Yes
193	CHERRY VALLEY WATERWORKS Cherry Valley	Cherry Valley	Groundwater	4	690	Yes
194	SULPHUR SPRINGS WATERWORKS Sulphur Springs	Sulphur Springs	Groundwater	4	580	Yes
195	EAST PRAIRIE COUNTY PWA Batesville	Batesville	Groundwater	4	545	Yes
196	LOCUST BAYOU WATER ASSOCIATION Camden	Camden	Groundwater	4	531	Yes
197	BASIN VALLEY WATER SYSTEM Harrison	Harrison	Groundwater	4	513	Yes
198	HOT SPRINGS UTILITIES Hot Springs	Hot Springs	Surface Water	3	75,343	Yes
199	BLYTHEVILLE WATERWORKS Blytheville	Blytheville	Groundwater	3	12,981	Yes
200	WARD WATERWORKS Ward	Ward	Surface Water	3	12,579	Yes
201	BENTON COUNTY WATER DISTRICT #1 Avoca	Avoca	Surface Water	3	6,730	Yes
202	MOUNT OLIVE WATER ASSOCIATION Elkins	Elkins	Surface Water	3	6,308	Yes
203	OSCEOLA WATERWORKS Osceola	Osceola	Groundwater	3	6,053	Yes
204	WALNUT RIDGE WATERWORKS Walnut Ridge	Walnut Ridge	Surface Water	3	5,823	Yes
205	PERRYVILLE WATERWORKS Perryville	Perryville	Surface Water	3	5,538	Yes
206	MELBOURNE WATERWORKS Melbourne	Melbourne	Groundwater	3	4,126	Yes
207	PFEIFFER WATER AUTHORITY Batesville	Batesville	Surface Water	3	3,690	Yes
208	WALDRON WATERWORKS Waldron	Waldron	Surface Water	3	3,550	Yes
209	NORTH CROSSETT UTILITIES Crossett	Crossett	Groundwater	3	3,222	Yes
210	CAVE CITY WATERWORKS Cave City	Cave City	Groundwater	3	3,045	Yes
211	INDEPENDENCE JACKSON REGIONAL Bradford	Bradford	Groundwater	3	2,922	Yes
212	SE BRADLEY CO WATER ASSN Hermitage	Hermitage	Groundwater	3	2,713	Yes
213	ENGLAND WATERWORKS England	England	Groundwater	3	2,477	Yes
214	ST FRANCIS RIVER REG WATER DD Paragould	Paragould	Groundwater	3	2,465	Yes
215	CLARK COUNTY COUNTRY WATER FACILITIES Arkadelphia	Arkadelphia	Surface Water	3	2,403	Yes
216	ADC - TUCKER UNIT MAINT Grady	Grady	Groundwater	3	2,000	Yes
217	LACEY-LADELLE WATER ASSOCIATIO Monticello	Monticello	Groundwater	3	1,438	Yes
218	CARAWAY WATERWORKS Caraway	Caraway	Groundwater	3	1,432	Yes
219	LUXORA WATERWORKS Luxora	Luxora	Groundwater	3	868	Yes
220	MOUNTAIN PINE WATERWORKS Mountain Pine	Mountain Pine	Surface Water	3	805	Yes
221	ALPINE WATER ASSOCIATION Amity	Amity	Surface Water	3	750	Yes
222	HUTTIG WATERWORKS Huttig	Huttig	Groundwater	3	733	Yes
223	WILBURN WATER ASSOCIATION Heber Springs	Heber Springs	Surface Water	3	668	Yes
224	NORTHEAST DEWITT WATER ASSOC Dewitt	Dewitt	Groundwater	3	610	Yes
225	HORSESHOE LAKE UTILITIES Horseshoe Lake	Horseshoe Lake	Groundwater	3	603	Yes
226	KELSO-ROHWER WATER ASSOCIATION Rohwer	Rohwer	Groundwater	3	563	Yes
227	WALKERVILLE WATER ASSOCIATION Emerson	Emerson	Groundwater	3	547	Yes
228	BELLEFONTE WATER Everton	Everton	Groundwater	3	503	Yes
229	BENTON WATERWORKS Benton	Benton	Surface Water	2	30,681	Yes
230	LAWRENCE CO REG WATER DIST Pocahontas	Pocahontas	Surface Water	2	7,469	Yes
231	MOUNTAIN VIEW WATERWORKS Mountain View	Mountain View	Surface Water	2	6,349	Yes
232	MENA WATER DEPARTMENT Mena	Mena	Surface Water	2	5,604	Yes
233	ASHDOWN WATERWORKS Ashdown	Ashdown	Groundwater	2	4,261	Yes
234	MANILA WATERWORKS Manila	Manila	Groundwater	2	4,165	Yes
235	MAUMELLE WATER CORPORATION Roland	Roland	Groundwater	2	2,832	Yes
236	SMACKOVER WATERWORKS Smackover	Smackover	Groundwater	2	2,821	Yes
237	BONO WATERWORKS Bono	Bono	Groundwater	2	2,550	Yes
238	PARKERS CHAPEL PUBLIC WATER El Dorado	El Dorado	Groundwater	2	2,391	Yes
239	WATALULA WATER ASS0CIATION Ozark	Ozark	Surface Water	2	2,278	Yes
240	LAKE CITY WATERWORKS Lake City	Lake City	Groundwater	2	2,186	Yes
241	WICKES WATERWORKS Wickes	Wickes	Surface Water	2	2,014	Yes
242	COAL HILL WATERWORKS Coal Hill	Coal Hill	Surface Water	2	1,372	Yes
243	LONDON WATERWORKS London	London	Surface Water	2	1,363	Yes
244	WILDWOOD WATER ASSOCIATION El Dorado	El Dorado	Groundwater	2	1,350	Yes
245	DOGWOOD WATER ASSOCIATION Blytheville	Blytheville	Groundwater	2	1,345	Yes
246	WALKER CREEK STATELINE RWA Taylor	Taylor	Groundwater	2	1,340	Yes
247	NEW HOPE WATER ASSOCIATION Junction City	Junction City	Groundwater	2	1,136	Yes
248	NORPHLET WATERWORKS Norphlet	Norphlet	Groundwater	2	1,112	Yes
249	DELL WATERWORKS Dell	Dell	Groundwater	2	1,077	Yes
250	DENNARD WATER ASSOCIATION Clinton	Clinton	Surface Water	2	908	Yes
251	POYEN WATERWORKS Malvern	Malvern	Surface Water	2	875	Yes
252	MARYSVILLE WATER ASSOCIATION Mount Holly	Mount Holly	Groundwater	2	867	Yes
253	WIRE ROAD WATER SYSTEM Camden	Camden	Surface Water	2	830	Yes
254	ARKANSAS HEALTH CENTER Benton	Benton	Surface Water	2	700	Yes
255	GILLETT WATER DEPT Gillett	Gillett	Groundwater	2	655	Yes
256	FIFTY SIX WATERWORKS Fifty Six	Fifty Six	Groundwater	2	595	Yes
257	BATTS-LAPILE WATER ASSOCIATION Strong	Strong	Groundwater	2	583	Yes
258	BRADLEY WATERWORKS Bradley	Bradley	Groundwater	2	567	Yes
259	AIRPORT ROAD WATER ASSOCIATION Lake Village	Lake Village	Groundwater	2	525	Yes
260	MARION WATERWORKS Marion	Marion	Groundwater	1	13,032	Yes
261	POCAHONTAS WATERWORKS Pocahontas	Pocahontas	Surface Water	1	7,752	Yes
262	ALMA WATERWORKS Alma	Alma	Surface Water	1	6,123	Yes
263	BROOKLAND WATERWORKS Brookland	Brookland	Groundwater	1	4,283	Yes
264	GOSNELL WATER ASSOCIATION Gosnell	Gosnell	Groundwater	1	3,083	Yes
265	EUDORA WATERWORKS Eudora	Eudora	Groundwater	1	2,600	Yes
266	MARSHALL WATERWORKS Marshall	Marshall	Surface Water	1	2,550	Yes
267	DORCHEAT WATER ASSOCIATION Magnolia	Magnolia	Groundwater	1	1,860	Yes
268	MAGNET-BUTTERFIELD WATER AUTHORITY Malvern	Malvern	Surface Water	1	1,838	Yes
269	ALTUS WATERWORKS Altus	Altus	Surface Water	1	1,820	Yes
270	CUSHMAN WATER SYSTEM Batesville	Batesville	Surface Water	1	1,423	Yes
271	OPPELO WATER DEPARTMENT Oppelo	Oppelo	Surface Water	1	1,300	Yes
272	OXFORD WATERWORKS Oxford	Oxford	Groundwater	1	1,253	Yes
273	HARTMAN WATERWORKS Hartman	Hartman	Surface Water	1	1,230	Yes
274	DIAZ WATERWORKS New Port	New Port	Groundwater	1	1,071	Yes
275	CLARKEDALE-JERICHO WATER ASSOC Proctor	Proctor	Groundwater	1	925	Yes
276	NORTHERN OHIO WATER ASSOC Turrell	Turrell	Groundwater	1	720	Yes

Systems with No Violations (224)

224 water systems in Arkansas have zero recorded violations. Showing the 50 largest by population served.

CENTRAL ARKANSAS WATER (368,455) FAYETTEVILLE WATERWORKS (116,398) SPRINGDALE WATER UTILITIES (98,948) ROGERS WATER UTILITIES (81,443) JONESBORO WATER SYSTEM (79,889) CONWAY WATER SYSTEM (64,008) BENTONVILLE WATER UTILITIES (51,250) LIBERTY UTILITIES (43,438) JACKSONVILLE WATERWORKS (32,875) PARAGOULD MUNICIPAL UTILITIES (31,188) CITY CORPORATION (29,260) SEARCY WATERWORKS (28,196) CABOT WATERWORKS (26,770) WEST MEMPHIS WATERWORKS (24,419) VAN BUREN WATERWORKS (22,725) MOUNTAIN HOME WATERWORKS (19,618) HARRISON WATERWORKS (17,455) SALEM WATER USERS LLC (16,737) HOT SPRINGS VILLAGE WATERWORKS (15,985) SARDIS WATER ASSOCIATION (15,660) HEBER SPRINGS WATER SYSTEM (14,015) GRAND PRAIRIE BAYOU 2 PWA (13,519) GREENBRIER WATERWORKS (12,938) KIMZEY REGIONAL WATER DISTRICT (12,718) SW WHITE COUNTY WATER ASSN (12,173) ARKADELPHIA WATERWORKS (11,855) MADISON CO WATER FACILITIES BD (11,435) MID-ARKANSAS UTILITIES P.W.A (11,148) PEA RIDGE WATERWORKS (10,820) BATESVILLE WATER UTILITIES (10,177) FORREST CITY WATERWORKS (9,986) GREENWOOD WATERWORKS (9,905) MALVERN WATERWORKS (9,690) CLARKSVILLE CONNECTED UTILITIES (9,410) MOUNTAIN TOP WATER ASSOCIATION (9,253) SOUTHSIDE PUB WATER AUTHORITY (9,108) US AIR FORCE BASE LITTLE ROCK (8,618) CEDARVILLE WATERWORKS FBCC (8,529) BEEBE WATERWORKS (8,451) WYNNE WATERWORKS (8,391) CROSSETT WATER COMMISSION (7,900) STUTTGART WATERWORKS (7,393) MAYFLOWER WATERWORKS (7,390) YORKTOWN WATER ASSOCIATION (7,364) TUMBLING SHOALS WATER ASSOC (6,608) GREEN FOREST WATERWORKS (6,265) HWY 71 WATER DISTRICT #1 PWA (6,250) NEWPORT WATERWORKS (6,204) WARREN WATERWORKS (6,001) EAST END WATER (5,954) +174 more

All Water Systems in Arkansas (667)

Page 1 of 14, ordered by population served.

System	Population Served	Violations
CENTRAL ARKANSAS WATER	368,455	0
FAYETTEVILLE WATERWORKS	116,398	0
SPRINGDALE WATER UTILITIES	98,948	0
FORT SMITH WATER UTILITIES	86,209	4
ROGERS WATER UTILITIES	81,443	0
JONESBORO WATER SYSTEM	79,889	0
HOT SPRINGS UTILITIES	75,343	3
CONWAY WATER SYSTEM	64,008	0
BENTONVILLE WATER UTILITIES	51,250	0
LIBERTY UTILITIES	43,438	0
BELLA VISTA POA	39,419	10
JACKSONVILLE WATERWORKS	32,875	0
PARAGOULD MUNICIPAL UTILITIES	31,188	0
BENTON WATERWORKS	30,681	2
CITY CORPORATION	29,260	0
TEXARKANA WATER UTILITIES	29,233	6
SEARCY WATERWORKS	28,196	0
CENTERTON WATERWORKS	27,243	10
CABOT WATERWORKS	26,770	0
VILONIA WATERWORKS	24,690	6
WEST MEMPHIS WATERWORKS	24,419	0
VAN BUREN WATERWORKS	22,725	0
SILOAM SPRINGS WATERWORKS	21,430	5
TRI-COUNTY WATER DISTBR DIST	20,394	20
WASHINGTON WATER AUTHORITY WWA	20,140	44
MOUNTAIN HOME WATERWORKS	19,618	0
BRYANT WATERWORKS	19,607	4
COMMUNITY WATER SYSTEM	18,628	5
EL DORADO WATERWORKS	17,932	6
CONWAY CO REGIONAL WATER DIST	17,858	8
HARRISON WATERWORKS	17,455	0
SALEM WATER USERS LLC	16,737	0
HOT SPRINGS VILLAGE WATERWORKS	15,985	0
SARDIS WATER ASSOCIATION	15,660	0
GRAND PRAIRIE REGIONAL WATER	15,204	42
HEBER SPRINGS WATER SYSTEM	14,015	0
GRAND PRAIRIE BAYOU 2 PWA	13,519	0
CAMDEN WATERWORKS	13,275	16
MARION WATERWORKS	13,032	1
BLYTHEVILLE WATERWORKS	12,981	3
GREENBRIER WATERWORKS	12,938	0
KIMZEY REGIONAL WATER DISTRICT	12,718	0
WARD WATERWORKS	12,579	3
SW WHITE COUNTY WATER ASSN	12,173	0
ARKADELPHIA WATERWORKS	11,855	0
MAGNOLIA WATERWORKS	11,657	24
JAMES FORK REGIONAL WATER DISTRICT	11,538	21
HOPE WATER LIGHT COMM	11,500	9
MADISON CO WATER FACILITIES BD	11,435	0
MID-ARKANSAS UTILITIES P.W.A	11,148	0

Page 1 of 14 Next →

Frequently Asked Questions

How many water systems are in Arkansas?

Arkansas has 667 community water systems tracked by the EPA, serving a combined population of 3,020,315 people.

How many water systems in Arkansas have health violations?

380 water systems in Arkansas have health-based violations, which include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations. These represent 57% of all systems in the state.

What is the total number of water violations in Arkansas?

Arkansas water systems have accumulated 5,811 total violations across all 667 community water systems.

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

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

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