Barium in Arkansas Drinking Water
25 public water systems in Arkansas have historical EPA violation records associated with barium in the Q2 2026 snapshot.
39
Historical Records in Arkansas
25
Systems With Records
About Barium
- EPA Limit
- 2000 ppb
- Category
- Inorganic
- Health Effects
- Increase in blood pressure
- Common Treatment Approaches
- Ion exchange, reverse osmosis
Arkansas Systems With the Most Barium Records
GRAND PORTAGE
820 served6 historical records
F
MOLE LAKE
1,260 served4 historical records
C
NAYTAHWAUSH
462 served2 historical records
C
RICE LAKE
65 served2 historical records
C
PONSFORD/PINE POINT
85 served2 historical records
C
TRAILER COURT
68 served2 historical records
A
LOWER SIOUX
4,000 served2 historical records
C
RED CLIFF NORTH
2,080 served2 historical records
B
EAST BAY WATER WORKS
7,284 served1 historical record
A
ELBOW LAKE
50 served1 historical record
C
WHITE EARTH
388 served1 historical record
C
VINELAND
4,220 served1 historical record
A
APPLE ORCHARD
55 served1 historical record
B
STONE LAKE COMMUNITY
851 served1 historical record
C
ZEBA
350 served1 historical record
B
MIDDLE VILLAGE
310 served1 historical record
A
LAC VIEUX DESERT
1,740 served1 historical record
A
PONEMAH
371 served1 historical record
C
MAPLE PLAIN
144 served1 historical record
A
PRAIRIE ISLAND
6,699 served1 historical record
B
These counts describe historical compliance records, not present concentrations or household test results. Confirm current conditions with the utility's latest Consumer Confidence Report.