Dalapon
Sulphur Water System
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 12 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 12 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
2019 | ND | 10 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EPA Maximum Contaminant
Level (MCL) 200 ppb
The legal limit for dalapon, established in 1992, was based on a toxicity study in laboratory animals published in 1960.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-07-21 | AD93897 | ND |
2014-07-21 | AD93894 | ND |
2014-07-21 | AD93897 | ND |
2014-07-21 | AD93896 | ND |
2014-07-21 | AD93895 | ND |
2014-07-21 | AD93894 | ND |
2014-07-21 | AD93895 | ND |
2014-07-21 | AD93896 | ND |
2014-10-06 | AD98325 | ND |
2014-10-06 | AD98326 | ND |
2014-10-06 | AD98325 | ND |
2014-10-06 | AD98326 | ND |
2015-03-02 | 35177665003 | ND |
2015-03-02 | 35177665003 | ND |
2017-07-17 | 35324418005 | ND |
2017-07-17 | 35324418001 | ND |
2017-07-17 | 35324418004 | ND |
2017-07-17 | 35324418003 | ND |
2017-07-17 | 35324418002 | ND |
2017-07-17 | 35324418001 | ND |
2017-07-17 | 35324418005 | ND |
2017-07-17 | 35324418004 | ND |
2017-07-17 | 35324418003 | ND |
2017-07-17 | 35324418002 | ND |
2017-09-19 | 35337316003 | ND |
2017-09-19 | 35337316003 | ND |
2019-07-08 | 35480758001 | ND |
2019-07-08 | 35480758001 | ND |
2019-12-09 | 35518078001 | ND |
2019-12-09 | 35518078004 | ND |
2019-12-09 | 35518078003 | ND |
2019-12-09 | 35518078002 | ND |
2019-12-09 | 35518078001 | ND |
2019-12-09 | 35518078004 | ND |
2019-12-09 | 35518078003 | ND |
2019-12-09 | 35518078002 | ND |