Dalapon
Sardis Lone Elm WSC
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
18
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 7 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 7 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 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 |
|---|---|---|
| 2014-03-17 | Q1408522005 | ND |
| 2014-04-28 | Q1413518020 | ND |
| 2014-04-28 | Q1413518019 | ND |
| 2014-04-28 | Q1413518018 | ND |
| 2014-04-28 | Q1413518017 | ND |
| 2014-04-28 | Q1413518016 | ND |
| 2014-07-29 | Q1431690003 | ND |
| 2015-04-20 | Q1514635008 | ND |
| 2016-01-25 | Q1603127012 | ND |
| 2017-04-06 | Q1714243048 | ND |
| 2017-04-06 | Q1714243014 | ND |
| 2017-04-06 | Q1714243047 | ND |
| 2017-04-06 | Q1714243013 | ND |
| 2017-04-06 | Q1714243012 | ND |
| 2017-04-06 | Q1714243046 | ND |
| 2017-10-16 | Q1753055003 | ND |
| 2018-01-11 | Q1801694006 | ND |
| 2019-04-18 | Q1915875013 | ND |