2,4-DB
Helena Water System
2,4-DB is a herbicide.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 3 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 3 | 0 | ND |
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 |
---|---|---|
2015-05-21 | H15050319-001A | ND |
2015-05-21 | H15050319-002A | ND |
2015-05-21 | H15050319-003A | ND |
2017-08-22 | H17080438-001A | ND |
2017-08-22 | H17080438-002A | ND |
2017-08-22 | H17080438-003A | ND |