Dalapon
Terranova West Municipal Utility District
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
26
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 | 5 | 0 | ND |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 5 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 4 | 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 |
|---|---|---|
| 2014-02-24 | AC44200 | ND |
| 2014-02-24 | AC44323 | ND |
| 2014-05-21 | AC54955 | ND |
| 2014-07-02 | AC58758 | ND |
| 2014-12-05 | AC73979 | ND |
| 2015-02-12 | AC80383 | ND |
| 2015-05-21 | AC92972 | ND |
| 2015-09-03 | AD05581 | ND |
| 2015-11-12 | AD13332 | ND |
| 2016-02-04 | AD22085 | ND |
| 2016-04-26 | AD34363 | ND |
| 2016-09-22 | AD50766 | ND |
| 2016-11-09 | AD57369 | ND |
| 2017-02-09 | AD69921 | ND |
| 2017-02-09 | AD70052 | ND |
| 2017-05-01 | AD81797 | ND |
| 2017-08-03 | AD92019 | ND |
| 2017-11-14 | AE04717 | ND |
| 2018-01-24 | AE10509 | ND |
| 2018-04-04 | AE21182 | ND |
| 2018-09-10 | AE39320 | ND |
| 2018-11-30 | AE47566 | ND |
| 2019-01-31 | AE52416 | ND |
| 2019-04-18 | AE62959 | ND |
| 2019-09-25 | AE84598 | ND |
| 2019-11-20 | AE89925 | ND |