1 city covered
Arkansas water quality and radon, by city
0 of 1 covered Arkansas cities use chloramine in at least part of the system, and 0 have hard water. None of Arkansas's 75 counties is EPA radon zone 1, but EPA still recommends testing every home.
| City | Disinfectant | Hardness | Lead | PFAS | Radon |
|---|---|---|---|---|---|
| Little Rock | Chlorine | 2.2 gpg | 1 ppb | Not detected | Zone 3 |
Arkansas radon zones
Zone 1 (highest)0 counties
Zone 214 counties
Zone 3 (lowest)61 counties