Estrone
Columbus Public Water System
10
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 10 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-03-17 | 201403190943SS | ND |
| 2014-03-17 | 201403190699SS | ND |
| 2014-03-17 | 201403190663SS | ND |
| 2014-06-09 | 201406120524SS | ND |
| 2014-06-09 | 201406120312SS | ND |
| 2014-09-16 | 201409180655SS | ND |
| 2014-09-16 | 201409180592SS | ND |
| 2014-09-29 | 201410020163SS | ND |
| 2014-12-16 | 201412180438SS | ND |
| 2014-12-16 | 201412180386SS | ND |