Dalapon
Palm Lake Estates North
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
0
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 | 1 | 0 | ND |
| 2015 | ND | 3 | 0 | ND |
| 2016 | 1.04 ppb | 4 | 4 | 0.890 ppb - 1.20 ppb |
| 2017 | 0.683 ppb | 6 | 1 | ND - 4.10 ppb |
| 2018 | 1.10 ppb | 3 | 2 | ND - 2.40 ppb |
| 2019 | 0.490 ppb | 2 | 2 | 0.0900 ppb - 0.890 ppb |
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 | Result |
|---|