Arkansas Water Quality Ratings

TapWaterSafety has rated 8 public water systems in Arkansas, serving a combined 970,693 residents. The statewide average grade is D.

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
State average grade
D
66/100
Total utilities rated 8
Population served 970,693

Top water quality concerns in Arkansas

  • Haloacetic acids (HAA9) significantly above health guideline
  • Total trihalomethanes (TTHMs) significantly above health guideline
  • Haloacetic acids (HAA5) significantly above health guideline
  • Dibromoacetic acid significantly above health guideline

Cities in Arkansas

Browse tap water quality reports by city. Click any city to see its grade, what's in the water, and recommended filters.

CONWAY
D 64,008
FAYETTEVILLE
D 116,398
FORT SMITH
D 86,209
HOT SPRINGS
D 75,343
JONESBORO
C 79,889
LITTLE ROCK
D 368,455
ROGERS
D 81,443
SPRINGDALE
D 98,948

Grade distribution

A
0 (0%)
B
0 (0%)
C
7 (88%)
D
1 (12%)
F
0 (0%)

All rated utilities in Arkansas

Sorted by score, highest first. Click any utility to see the full grade card.

Rank Utility City Population Score Grade
#1 JONESBORO WATER SYSTEM JONESBORO 79,889 71 C
#2 CENTRAL ARKANSAS WATER LITTLE ROCK 368,455 67 C
#3 FORT SMITH WATER UTILITIES FORT SMITH 86,209 67 C
#4 FAYETTEVILLE WATERWORKS FAYETTEVILLE 116,398 67 C
#5 CONWAY WATER SYSTEM CONWAY 64,008 65 C
#6 HOT SPRINGS UTILITIES HOT SPRINGS 75,343 65 C
#7 SPRINGDALE WATER UTILITIES SPRINGDALE 98,948 65 C
#8 ROGERS WATER UTILITIES ROGERS 81,443 63 D