| Truckee Meadows Water Authority | .38 µg/L (on 5/15/2018) | NV |
|---|---|---|
| Bountiful City Water | .15 µg/L (on 4/23/2019) | UT |
| City of Petaluma | .13 µg/L (on 5/9/2018) | CA |
| Cape May Water & Sewer Utility | .119 µg/L (on 1/13/2020) | NJ |
| Naval Station Washington - Washington Navy Yard | .11 µg/L (on 2/26/2019) | DC |
| Moore | .09752 µg/L (on 9/11/2019) | OK |
| Wentzville | .093 µg/L (on 3/4/2019) | MO |
| City of Gilroy | .071 µg/L (on 5/15/2019) | CA |
| Roxbury Water Co. | .0688 µg/L (on 11/5/2018) | NJ |
| Kalamazoo | .0562 µg/L (on 11/19/2018) | MI |