Dalapon
Oakdale
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
19
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 | ND | 2 | 0 | ND |
| 2016 | ND | 11 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 2 | 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 |
|---|---|---|
| 2015-05-18 | 15E1325-01 | ND |
| 2015-07-14 | 15G0951-01 | ND |
| 2016-07-19 | 3497656 | ND |
| 2016-07-19 | 3497665 | ND |
| 2016-07-19 | 3497705 | ND |
| 2016-07-19 | 3497733 | ND |
| 2016-07-19 | 3497752 | ND |
| 2016-07-19 | 3497766 | ND |
| 2016-12-14 | 3605340 | ND |
| 2016-12-14 | 3605355 | ND |
| 2016-12-14 | 3605350 | ND |
| 2016-12-14 | 3605345 | ND |
| 2016-12-14 | 3605326 | ND |
| 2018-08-29 | 18H2501-01 | ND |
| 2018-08-29 | 18H2504-04 | ND |
| 2018-11-28 | 18K1049-01 | ND |
| 2018-11-28 | 18K1049-02 | ND |
| 2019-09-24 | 19I1346-03 | ND |
| 2019-10-21 | 19J1159-01 | ND |