Dalapon
Village of Surfside Beach
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
53
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 | 4 | 0 | ND |
| 2015 | ND | 11 | 0 | ND |
| 2016 | ND | 9 | 0 | ND |
| 2017 | ND | 9 | 0 | ND |
| 2018 | ND | 11 | 0 | ND |
| 2019 | ND | 9 | 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 |
|---|---|---|
| 2014-01-13 | AC38625 | ND |
| 2014-05-14 | AC54232 | ND |
| 2014-05-14 | AC54231 | ND |
| 2014-05-14 | AC54188 | ND |
| 2015-02-04 | AC79312 | ND |
| 2015-02-04 | AC79314 | ND |
| 2015-02-04 | AC79311 | ND |
| 2015-05-05 | AC90500 | ND |
| 2015-05-05 | AC90504 | ND |
| 2015-06-05 | AC94865 | ND |
| 2015-06-05 | AC94854 | ND |
| 2015-08-20 | AD04811 | ND |
| 2015-08-20 | AD04810 | ND |
| 2015-10-13 | AD10435 | ND |
| 2015-10-13 | AD10432 | ND |
| 2016-01-12 | AD17542 | ND |
| 2016-01-12 | AD17543 | ND |
| 2016-01-12 | AD17662 | ND |
| 2016-04-19 | AD33428 | ND |
| 2016-04-19 | AD33430 | ND |
| 2016-07-12 | AD43796 | ND |
| 2016-07-12 | AD43797 | ND |
| 2016-12-12 | AD61636 | ND |
| 2016-12-12 | AD61631 | ND |
| 2017-02-23 | AD71863 | ND |
| 2017-02-23 | AD71714 | ND |
| 2017-02-23 | AD71719 | ND |
| 2017-05-18 | AD84851 | ND |
| 2017-05-18 | AD84852 | ND |
| 2017-08-14 | AD93029 | ND |
| 2017-08-14 | AD93030 | ND |
| 2017-10-10 | AE00056 | ND |
| 2017-10-10 | AE00048 | ND |
| 2018-02-27 | AE15688 | ND |
| 2018-02-27 | AE15687 | ND |
| 2018-02-27 | AE15820 | ND |
| 2018-02-27 | AE15821 | ND |
| 2018-02-27 | AE15822 | ND |
| 2018-05-10 | AE25916 | ND |
| 2018-05-10 | AE25907 | ND |
| 2018-08-20 | AE37547 | ND |
| 2018-08-20 | AE37548 | ND |
| 2018-11-14 | AE46046 | ND |
| 2018-11-14 | AE46048 | ND |
| 2019-02-07 | AE53472 | ND |
| 2019-02-07 | AE53473 | ND |
| 2019-02-07 | AE53594 | ND |
| 2019-04-09 | AE61597 | ND |
| 2019-04-09 | AE61599 | ND |
| 2019-07-09 | AE73670 | ND |
| 2019-07-09 | AE73674 | ND |
| 2019-10-17 | AE86912 | ND |
| 2019-10-17 | AE86909 | ND |