Para-para DDT
Public Wholesale Water Supply District 19
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 1 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 1 | 0 | ND |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2015-05-03 | 322258 | ND |
2016-05-30 | 554351 | ND |
2017-06-04 | 770936 | ND |
2018-05-08 | 968038 | ND |