Dalapon
Armstrong Water Supply Corporation
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
52
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 | 8 | 0 | ND |
| 2015 | ND | 8 | 0 | ND |
| 2016 | ND | 8 | 0 | ND |
| 2017 | ND | 8 | 0 | ND |
| 2018 | ND | 10 | 0 | ND |
| 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 |
|---|---|---|
| 2014-02-10 | AC41769 | ND |
| 2014-02-10 | AC41772 | ND |
| 2014-05-02 | AC52715 | ND |
| 2014-05-02 | AC52714 | ND |
| 2014-07-25 | AC60960 | ND |
| 2014-07-25 | AC60966 | ND |
| 2014-10-16 | AC69916 | ND |
| 2014-10-16 | AC69929 | ND |
| 2015-03-12 | AC84035 | ND |
| 2015-03-12 | AC84038 | ND |
| 2015-05-27 | AC93512 | ND |
| 2015-05-27 | AC93514 | ND |
| 2015-08-20 | AD04816 | ND |
| 2015-08-20 | AD04821 | ND |
| 2015-11-04 | AD12573 | ND |
| 2015-11-04 | AD12576 | ND |
| 2016-02-17 | AD23877 | ND |
| 2016-02-17 | AD23878 | ND |
| 2016-05-23 | AD37717 | ND |
| 2016-05-23 | AD37694 | ND |
| 2016-09-29 | AD51929 | ND |
| 2016-09-29 | AD51925 | ND |
| 2016-11-30 | AD59573 | ND |
| 2016-11-30 | AD59576 | ND |
| 2017-01-12 | AD64717 | ND |
| 2017-01-12 | AD64722 | ND |
| 2017-04-13 | AD79615 | ND |
| 2017-04-13 | AD79611 | ND |
| 2017-07-17 | AD89446 | ND |
| 2017-07-17 | AD89447 | ND |
| 2017-10-09 | AD99776 | ND |
| 2017-10-09 | AD99793 | ND |
| 2018-03-07 | AE17251 | ND |
| 2018-03-07 | AE17252 | ND |
| 2018-05-02 | AE24765 | ND |
| 2018-05-02 | AE24759 | ND |
| 2018-08-31 | AE39058 | ND |
| 2018-08-31 | AE39062 | ND |
| 2018-08-31 | AE39067 | ND |
| 2018-11-09 | AE45818 | ND |
| 2018-11-09 | AE45810 | ND |
| 2018-11-09 | AE45809 | ND |
| 2019-02-01 | AE52546 | ND |
| 2019-02-01 | AE52547 | ND |
| 2019-02-01 | AE52556 | ND |
| 2019-05-29 | AE68366 | ND |
| 2019-05-29 | AE68363 | ND |
| 2019-05-29 | AE68472 | ND |
| 2019-08-23 | AE80394 | ND |
| 2019-08-23 | AE80391 | ND |
| 2019-12-04 | AE91205 | ND |
| 2019-12-04 | AE91207 | ND |