Arkansas Drinking Water Compliance Records
732 water systems serving 3,181,437 people. 12,734 historical EPA violation records in the Q2 2026 snapshot.
TapScore Compliance-History Grades
A
400
55%
B
138
19%
C
103
14%
D
65
9%
F
26
4%
732
Water Systems
3,181,437
Population Served
12,734
Historical Records
4,136
Health-Based (All Years)
Systems With the Most Recent EPA Records
GRAND PORTAGE
820 served455 historical records188 recent
F
HOSANNA HEIGHTS WATER
52 served238 historical records150 recent
F
PICKENS WATERWORKS
49 served154 historical records76 recent
F
LEISURE HILLS MOBILE HOME PARK
113 served83 historical records50 recent
F
HINCKLEY
400 served49 historical records49 recent
C
FOUKE WATERWORKS
955 served124 historical records49 recent
F
ANTOINE WATERWORKS
563 served45 historical records43 recent
F
CLARENDON WATERWORKS
1,320 served49 historical records40 recent
F
HWY 64 WATER ASSOCIATION
215 served67 historical records39 recent
D
DELIGHT WATERWORKS
1,577 served44 historical records32 recent
F
Large Systems With No Recent Records
CENTRAL ARKANSAS WATER
368,455 served0 historical records
A
FAYETTEVILLE WATERWORKS
116,398 served4 historical records
A
SPRINGDALE WATER UTILITIES
98,948 served0 historical records
A
FORT SMITH WATER UTILITIES
86,209 served8 historical records
A
JONESBORO WATER SYSTEM
81,888 served3 historical records
A
ROGERS WATER UTILITIES
81,443 served0 historical records
A
CONWAY WATER SYSTEM
64,008 served1 historical record
A
BENTONVILLE WATER UTILITIES
51,250 served6 historical records
A
TEXARKANA WATER UTILITIES
50,815 served0 historical records
A
LIBERTY UTILITIES
43,438 served1 historical record
A
Largest Water Systems in Arkansas
| Water System | Grade | Population | Historical Records |
|---|---|---|---|
| CENTRAL ARKANSAS WATER | A | 368,455 | 0 |
| FAYETTEVILLE WATERWORKS | A | 116,398 | 4 |
| SPRINGDALE WATER UTILITIES | A | 98,948 | 0 |
| FORT SMITH WATER UTILITIES | A | 86,209 | 8 |
| JONESBORO WATER SYSTEM | A | 81,888 | 3 |
| ROGERS WATER UTILITIES | A | 81,443 | 0 |
| HOT SPRINGS UTILITIES | B | 75,343 | 16 |
| CONWAY WATER SYSTEM | A | 64,008 | 1 |
| BENTONVILLE WATER UTILITIES | A | 51,250 | 6 |
| TEXARKANA WATER UTILITIES | A | 50,815 | 0 |
| LIBERTY UTILITIES | A | 43,438 | 1 |
| BELLA VISTA POA | A | 39,419 | 14 |
| JACKSONVILLE WATERWORKS | A | 32,875 | 2 |
| PARAGOULD MUNICIPAL UTILITIES | A | 31,188 | 4 |
| BENTON WATERWORKS | A | 30,681 | 3 |
| CABOT WATERWORKS | A | 30,063 | 7 |
| CITY CORPORATION | C | 29,260 | 6 |
| SEARCY WATERWORKS | A | 28,196 | 3 |
| CENTERTON WATERWORKS | B | 27,243 | 20 |
| SOUTH WATER TREATMENT PLANT (SWTP) | A | 24,959 | 19 |
Contaminants in Arkansas
Lead in ArkansasArsenic in ArkansasNitrate in ArkansasFluoride in ArkansasPFOS in ArkansasPFOA in ArkansasTHMs in ArkansasHAA5 in Arkansas
Cities in Arkansas
LITTLE ROCK(4)FAYETTEVILLE(4)SPRINGDALE(2)FORT SMITH(1)HOT SPRINGS(4)JONESBORO(1)ROGERS(6)CONWAY(2)BENTON(4)PINE BLUFF(5)TEXARKANA(3)BENTONVILLE(2)SEARCY(4)CABOT(3)JACKSONVILLE(2)BELLA VISTA(2)PARAGOULD(2)RUSSELLVILLE(2)MALVERN(5)BATESVILLE(8)VAN BUREN(4)EL DORADO(13)CENTERTON(1)GREENWOOD(3)HARRISON(5)PRIOR LAKE(2)MOUNTAIN HOME(6)VILONIA(1)WEST MEMPHIS(1)HEBER SPRINGS(3)STUTTGART(3)SILOAM SPRINGS(2)RUSSELVILLE(1)FARMINGTON(1)BRYANT(1)CAMDEN(6)GREERS FERRY(1)CLARKSVILLE(4)BLYTHEVILLE(6)AUSTIN(2)HOT SPRINGS VILLAGE(1)MABELVALE(1)ARKADELPHIA(3)POCAHONTAS(3)HUNTSVILLE(2)SHERIDAN(4)MAGNOLIA(3)HOPE(5)CLINTON(2)MARION(2)MONTICELLO(6)ALMA(5)GREENBRIER(1)PEA RIDGE(1)WARD(1)DARDANELLE(2)OZARK(4)DEQUEEN(2)NASHVILLE(2)FORREST CITY(2)RISON(3)ELKINS(2)TRUMANN(1)PRAIRIE GROVE(1)STAR CITY(2)MENA(3)HICKORY RIDGE(2)MARIANNA(3)WYNNE(2)HELENA(3)CROSSETT(2)CEDARVILLE(1)BEEBE(1)JUDSONIA(2)WARREN(4)GENTRY(1)MOUNTAIN VIEW(2)BLACK RIVER FALLS(5)PARIS(4)DUMAS(3)MAYFLOWER(1)TONTITOWN(1)SUTTON BAY(1)OSCEOLA(3)WALCOTT(1)BERRYVILLE(2)PERRYVILLE(3)AVOCA(1)WELCH(1)HARRISBURG(2)LINCOLN(1)TUMBLING SHOALS(1)MC DOUGAL(5)MCGEHEE(2)GREEN FOREST(1)NEWPORT(1)GRADY(3)CAVE CITY(2)WALNUT RIDGE(1)BARLING(1)