Dalapon
Wickson Creek SUD
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
68
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 | 6 | 0 | ND |
| 2015 | ND | 8 | 0 | ND |
| 2016 | ND | 8 | 0 | ND |
| 2017 | ND | 10 | 0 | ND |
| 2018 | ND | 16 | 0 | ND |
| 2019 | ND | 20 | 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 |
|---|---|---|
| 2014-08-05 | AC62191 | ND |
| 2014-08-05 | AC62187 | ND |
| 2014-08-05 | AC62155 | ND |
| 2014-08-05 | AC62154 | ND |
| 2014-10-14 | AC69662 | ND |
| 2014-10-14 | AC69659 | ND |
| 2015-03-03 | AC82515 | ND |
| 2015-03-03 | AC82517 | ND |
| 2015-06-18 | AC96567 | ND |
| 2015-06-18 | AC96575 | ND |
| 2015-09-11 | AD06848 | ND |
| 2015-09-11 | AD06859 | ND |
| 2015-11-09 | AD12963 | ND |
| 2015-11-09 | AD12961 | ND |
| 2016-03-15 | AD28778 | ND |
| 2016-03-15 | AD28781 | ND |
| 2016-06-01 | AD38905 | ND |
| 2016-06-01 | AD38924 | ND |
| 2016-09-19 | AD49998 | ND |
| 2016-09-19 | AD49997 | ND |
| 2016-12-07 | AD60883 | ND |
| 2016-12-07 | AD60885 | ND |
| 2017-02-01 | AD68085 | ND |
| 2017-02-01 | AD68046 | ND |
| 2017-02-01 | AD68180 | ND |
| 2017-02-01 | AD68181 | ND |
| 2017-04-20 | AD80372 | ND |
| 2017-04-20 | AD80369 | ND |
| 2017-08-15 | AD93048 | ND |
| 2017-08-15 | AD93049 | ND |
| 2017-10-17 | AE01075 | ND |
| 2017-10-17 | AE01053 | ND |
| 2018-03-08 | AE17509 | ND |
| 2018-03-08 | AE17505 | ND |
| 2018-03-08 | AE17506 | ND |
| 2018-03-08 | AE17502 | ND |
| 2018-05-08 | AE25541 | ND |
| 2018-05-08 | AE25542 | ND |
| 2018-05-08 | AE25540 | ND |
| 2018-05-08 | AE25543 | ND |
| 2018-07-25 | AE34471 | ND |
| 2018-07-25 | AE34468 | ND |
| 2018-07-25 | AE34452 | ND |
| 2018-07-25 | AE34450 | ND |
| 2018-10-24 | AE44437 | ND |
| 2018-10-24 | AE44438 | ND |
| 2018-10-24 | AE44441 | ND |
| 2018-10-24 | AE44434 | ND |
| 2019-01-18 | AE50564 | ND |
| 2019-01-18 | AE50571 | ND |
| 2019-01-18 | AE50566 | ND |
| 2019-01-18 | AE50567 | ND |
| 2019-02-21 | AE55417 | ND |
| 2019-04-10 | AE61882 | ND |
| 2019-04-10 | AE61765 | ND |
| 2019-04-10 | AE61767 | ND |
| 2019-04-10 | AE61766 | ND |
| 2019-04-10 | AE61771 | ND |
| 2019-07-17 | AE74898 | ND |
| 2019-07-17 | AE74826 | ND |
| 2019-07-17 | AE74820 | ND |
| 2019-07-17 | AE74803 | ND |
| 2019-07-17 | AE74791 | ND |
| 2019-10-02 | AE85504 | ND |
| 2019-10-02 | AE85483 | ND |
| 2019-10-02 | AE85482 | ND |
| 2019-10-02 | AE85551 | ND |
| 2019-10-02 | AE85492 | ND |