Dalapon
Nueces County WCID 4
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
88
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 | 16 | 0 | ND |
| 2016 | ND | 16 | 0 | ND |
| 2017 | ND | 16 | 0 | ND |
| 2018 | ND | 16 | 0 | ND |
| 2019 | ND | 16 | 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 |
|---|---|---|
| 2014-03-11 | AC46468 | ND |
| 2014-03-11 | AC46459 | ND |
| 2014-06-10 | AC56460 | ND |
| 2014-06-10 | AC56458 | ND |
| 2014-08-05 | AC62218 | ND |
| 2014-08-05 | AC62219 | ND |
| 2014-11-12 | AC71882 | ND |
| 2014-11-12 | AC71885 | ND |
| 2015-02-18 | AC80936 | ND |
| 2015-02-18 | AC80924 | ND |
| 2015-02-18 | AC80932 | ND |
| 2015-02-18 | AC80908 | ND |
| 2015-04-22 | AC89191 | ND |
| 2015-04-22 | AC89199 | ND |
| 2015-04-22 | AC89200 | ND |
| 2015-04-22 | AC89206 | ND |
| 2015-08-11 | AD03571 | ND |
| 2015-08-11 | AD03565 | ND |
| 2015-08-11 | AD03577 | ND |
| 2015-08-11 | AD03574 | ND |
| 2015-12-01 | AD14883 | ND |
| 2015-12-01 | AD14891 | ND |
| 2015-12-01 | AD14908 | ND |
| 2015-12-01 | AD14909 | ND |
| 2016-02-09 | AD22695 | ND |
| 2016-02-09 | AD22714 | ND |
| 2016-02-09 | AD22686 | ND |
| 2016-02-09 | AD22694 | ND |
| 2016-04-13 | AD32988 | ND |
| 2016-04-13 | AD32997 | ND |
| 2016-04-13 | AD32990 | ND |
| 2016-04-13 | AD32987 | ND |
| 2016-09-13 | AD49113 | ND |
| 2016-09-13 | AD49074 | ND |
| 2016-09-13 | AD49116 | ND |
| 2016-09-13 | AD49077 | ND |
| 2016-11-10 | AD57707 | ND |
| 2016-11-10 | AD57718 | ND |
| 2016-11-10 | AD57709 | ND |
| 2016-11-10 | AD57705 | ND |
| 2017-02-22 | AD71471 | ND |
| 2017-02-22 | AD71470 | ND |
| 2017-02-22 | AD71468 | ND |
| 2017-02-22 | AD71466 | ND |
| 2017-05-15 | AD84194 | ND |
| 2017-05-15 | AD84184 | ND |
| 2017-05-15 | AD84193 | ND |
| 2017-05-15 | AD84183 | ND |
| 2017-08-24 | AD94112 | ND |
| 2017-08-24 | AD94123 | ND |
| 2017-08-24 | AD94092 | ND |
| 2017-08-24 | AD94122 | ND |
| 2017-11-15 | AE04942 | ND |
| 2017-11-15 | AE04938 | ND |
| 2017-11-15 | AE04940 | ND |
| 2017-11-15 | AE04939 | ND |
| 2018-02-07 | AE12710 | ND |
| 2018-02-07 | AE12735 | ND |
| 2018-02-07 | AE12743 | ND |
| 2018-02-07 | AE12736 | ND |
| 2018-04-25 | AE23916 | ND |
| 2018-04-25 | AE23893 | ND |
| 2018-04-25 | AE23915 | ND |
| 2018-04-25 | AE23886 | ND |
| 2018-07-24 | AE34292 | ND |
| 2018-07-24 | AE34286 | ND |
| 2018-07-24 | AE34291 | ND |
| 2018-07-24 | AE34285 | ND |
| 2018-10-16 | AE43622 | ND |
| 2018-10-16 | AE43621 | ND |
| 2018-10-16 | AE43618 | ND |
| 2018-10-16 | AE43619 | ND |
| 2019-01-22 | AE50652 | ND |
| 2019-01-22 | AE50656 | ND |
| 2019-01-22 | AE50654 | ND |
| 2019-01-22 | AE50651 | ND |
| 2019-04-16 | AE62505 | ND |
| 2019-04-16 | AE62503 | ND |
| 2019-04-16 | AE62509 | ND |
| 2019-04-16 | AE62504 | ND |
| 2019-08-01 | AE76750 | ND |
| 2019-08-01 | AE76767 | ND |
| 2019-08-01 | AE76753 | ND |
| 2019-08-01 | AE76754 | ND |
| 2019-11-20 | AE89946 | ND |
| 2019-11-20 | AE89958 | ND |
| 2019-11-20 | AE89955 | ND |
| 2019-11-20 | AE89950 | ND |