Para-para DDT
Spokane County Water District 3, Sys 2
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 1 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 1 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-07-23 | 00894 | ND |
2015-08-18 | 64589 | ND |
2015-09-14 | 65762 | ND |
2017-12-27 | ND | |
2019-03-19 | ND | |
2019-06-05 | ND |