Nitrate in Arkansas Drinking Water
24 public water systems in Arkansas have historical EPA violation records associated with nitrate in the Q2 2026 snapshot.
38
Historical Records in Arkansas
24
Systems With Records
About Nitrate
- EPA Limit
- 10000 ppb
- Category
- Inorganic
- Health Effects
- Blue baby syndrome in infants under six months
- Common Treatment Approaches
- Reverse osmosis, ion exchange
Arkansas Systems With the Most Nitrate Records
MOLE LAKE
1,260 served3 historical records
C
BAY MILLS
857 served3 historical records
C
NORTH WATER TREATMENT PLANT (NWTP)
300 served2 historical records
A
NAYTAHWAUSH
462 served2 historical records
C
RICE LAKE
65 served2 historical records
C
VINELAND
4,220 served2 historical records
A
CARTER COMMUNITY
634 served2 historical records
A
PONEMAH
371 served2 historical records
C
REDBY/RED LAKE
2,099 served2 historical records
C
NEW ODANAH
1,839 served2 historical records
C
MT. PLEASANT
10,198 served2 historical records
B
GRAND PORTAGE
820 served2 historical records
F
EAST BAY WATER WORKS
7,284 served1 historical record
A
WHITE EARTH
388 served1 historical record
C
PONSFORD/PINE POINT
85 served1 historical record
C
STONE LAKE COMMUNITY
851 served1 historical record
C
TRAILER COURT
68 served1 historical record
A
LAC VIEUX DESERT
1,740 served1 historical record
A
LOWER SIOUX
4,000 served1 historical record
C
VERMILION
450 served1 historical record
C
These counts describe historical compliance records, not present concentrations or household test results. Confirm current conditions with the utility's latest Consumer Confidence Report.