Dalapon
Sjra Grp Sw Treatment Plant
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
12
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 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 7 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 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 |
|---|---|---|
| 2016-04-12 | AD32878 | ND |
| 2016-04-12 | AD32879 | ND |
| 2016-09-16 | AD50201 | ND |
| 2016-09-16 | AD50204 | ND |
| 2016-09-16 | AD50064 | ND |
| 2016-12-02 | AD60451 | ND |
| 2016-12-02 | AD60455 | ND |
| 2017-01-19 | AD65832 | ND |
| 2017-01-19 | AD65836 | ND |
| 2017-07-19 | AD89908 | ND |
| 2018-07-19 | AE33915 | ND |
| 2019-05-23 | AE67911 | ND |