Dalapon
Lakeway MUD
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
98
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 | 16 | 0 | ND |
| 2015 | ND | 16 | 0 | ND |
| 2016 | ND | 17 | 0 | ND |
| 2017 | ND | 16 | 0 | ND |
| 2018 | ND | 16 | 0 | ND |
| 2019 | ND | 17 | 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 |
|---|---|---|
| 2014-03-19 | AC47700 | ND |
| 2014-03-19 | AC47698 | ND |
| 2014-03-19 | AC47717 | ND |
| 2014-03-19 | AC47716 | ND |
| 2014-06-16 | AC56943 | ND |
| 2014-06-16 | AC56940 | ND |
| 2014-06-16 | AC56944 | ND |
| 2014-06-16 | AC56932 | ND |
| 2014-08-20 | AC64726 | ND |
| 2014-08-20 | AC64701 | ND |
| 2014-08-20 | AC64700 | ND |
| 2014-08-20 | AC64730 | ND |
| 2014-11-20 | AC72669 | ND |
| 2014-11-20 | AC72668 | ND |
| 2014-11-20 | AC72666 | ND |
| 2014-11-20 | AC72663 | ND |
| 2015-03-10 | AC83457 | ND |
| 2015-03-10 | AC83460 | ND |
| 2015-03-10 | AC83478 | ND |
| 2015-03-10 | AC83456 | ND |
| 2015-05-18 | AC92295 | ND |
| 2015-05-18 | AC92296 | ND |
| 2015-05-18 | AC92298 | ND |
| 2015-05-18 | AC92293 | ND |
| 2015-09-10 | AD06526 | ND |
| 2015-09-10 | AD06525 | ND |
| 2015-09-10 | AD06528 | ND |
| 2015-09-10 | AD06529 | ND |
| 2015-12-02 | AD15123 | ND |
| 2015-12-02 | AD15118 | ND |
| 2015-12-02 | AD15119 | ND |
| 2015-12-02 | AD15120 | ND |
| 2016-02-17 | AD23899 | ND |
| 2016-02-17 | AD24040 | ND |
| 2016-02-17 | AD23895 | ND |
| 2016-02-17 | AD23896 | ND |
| 2016-02-17 | AD23898 | ND |
| 2016-05-23 | AD37687 | ND |
| 2016-05-23 | AD37715 | ND |
| 2016-05-23 | AD37688 | ND |
| 2016-05-23 | AD37690 | ND |
| 2016-07-27 | AD45962 | ND |
| 2016-07-27 | AD45963 | ND |
| 2016-07-27 | AD45961 | ND |
| 2016-07-27 | AD45957 | ND |
| 2016-11-07 | AD56791 | ND |
| 2016-11-07 | AD56795 | ND |
| 2016-11-07 | AD56792 | ND |
| 2016-11-07 | AD56789 | ND |
| 2017-01-26 | AD67090 | ND |
| 2017-01-26 | AD67113 | ND |
| 2017-01-26 | AD67109 | ND |
| 2017-01-26 | AD67103 | ND |
| 2017-04-25 | AD80929 | ND |
| 2017-04-25 | AD80928 | ND |
| 2017-04-25 | AD80925 | ND |
| 2017-04-25 | AD80927 | ND |
| 2017-08-31 | AD94606 | ND |
| 2017-08-31 | AD94609 | ND |
| 2017-08-31 | AD94607 | ND |
| 2017-08-31 | AD94610 | ND |
| 2017-10-31 | AE02897 | ND |
| 2017-10-31 | AE02890 | ND |
| 2017-10-31 | AE02895 | ND |
| 2017-10-31 | AE02896 | ND |
| 2018-03-06 | AE16926 | ND |
| 2018-03-06 | AE16927 | ND |
| 2018-03-06 | AE16928 | ND |
| 2018-03-06 | AE16924 | ND |
| 2018-05-22 | AE27200 | ND |
| 2018-05-22 | AE27198 | ND |
| 2018-05-22 | AE27208 | ND |
| 2018-05-22 | AE27207 | ND |
| 2018-07-18 | AE33777 | ND |
| 2018-07-18 | AE33719 | ND |
| 2018-07-18 | AE33771 | ND |
| 2018-07-18 | AE33713 | ND |
| 2018-11-20 | AE46603 | ND |
| 2018-11-20 | AE46596 | ND |
| 2018-11-20 | AE46602 | ND |
| 2018-11-20 | AE46597 | ND |
| 2019-01-24 | AE51179 | ND |
| 2019-01-24 | AE51332 | ND |
| 2019-01-24 | AE51176 | ND |
| 2019-01-24 | AE51184 | ND |
| 2019-01-24 | AE51178 | ND |
| 2019-05-02 | AE64618 | ND |
| 2019-05-02 | AE64606 | ND |
| 2019-05-02 | AE64605 | ND |
| 2019-05-02 | AE64613 | ND |
| 2019-07-09 | AE73659 | ND |
| 2019-07-09 | AE73660 | ND |
| 2019-07-09 | AE73658 | ND |
| 2019-07-09 | AE73632 | ND |
| 2019-11-18 | AE89485 | ND |
| 2019-11-18 | AE89482 | ND |
| 2019-11-18 | AE89483 | ND |
| 2019-11-18 | AE89486 | ND |