Dalapon
Smetana Forest
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 | 4 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 5 | 0 | ND |
2017 | ND | 4 | 0 | ND |
2018 | ND | 4 | 0 | ND |
2019 | ND | 5 | 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 |
---|---|---|
2014-02-13 | AC42881 | ND |
2014-04-09 | AC50033 | ND |
2014-08-05 | AC62202 | ND |
2014-12-16 | AC75094 | ND |
2015-03-03 | AC82513 | ND |
2015-06-30 | AC97967 | ND |
2015-09-28 | AD08717 | ND |
2015-11-09 | AD12931 | ND |
2016-02-29 | AD26035 | ND |
2016-02-29 | AD26210 | ND |
2016-05-23 | AD37675 | ND |
2016-09-19 | AD50099 | ND |
2016-11-30 | AD59559 | ND |
2017-01-31 | AD67803 | ND |
2017-04-19 | AD80114 | ND |
2017-08-14 | AD93036 | ND |
2017-10-16 | AE01046 | ND |
2018-03-13 | AE18126 | ND |
2018-05-10 | AE25878 | ND |
2018-09-13 | AE39974 | ND |
2018-11-19 | AE46396 | ND |
2019-02-11 | AE53745 | ND |
2019-02-11 | AE53869 | ND |
2019-04-11 | AE62018 | ND |
2019-08-22 | AE80207 | ND |
2019-10-08 | AE85947 | ND |