2 cities covered
Nebraska water quality and radon, by city
2 of 2 covered Nebraska cities use chloramine in at least part of the system, and 2 have hard water. 53 of Nebraska's 93 counties are EPA radon zone 1.
| City | Disinfectant | Hardness | Lead | PFAS | Radon |
|---|---|---|---|---|---|
| Omaha | Chloramine | 8.7 gpg | 12.3 ppb | Not detected | Zone 1 |
| Lincoln | Chloramine | 12.6 gpg | 4.5 ppb | Not detected | Zone 1 |
Nebraska radon zones
Zone 1 (highest)53 counties
Zone 224 counties
Zone 3 (lowest)16 counties