Dalapon
North Kingstown
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
44
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 |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | ND | 22 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 22 | 0 | ND |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
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 |
|---|---|---|
| 2014-03-24 | 1401936-06_PE21 | ND |
| 2014-03-24 | 1401936-04_PE21 | ND |
| 2014-03-24 | 1401936-07_PE21 | ND |
| 2014-03-24 | 1401936-02_PE21 | ND |
| 2014-03-24 | 1401936-03_PE21 | ND |
| 2014-03-24 | 1401936-05_PE21 | ND |
| 2014-03-24 | 1401936-09_PE21 | ND |
| 2014-03-24 | 1401936-08_PE21 | ND |
| 2014-04-22 | 1402398-02_PE21 | ND |
| 2014-04-22 | 1402398-03_PE21 | ND |
| 2014-04-22 | 1402398-01_PE21 | ND |
| 2014-08-25 | 1404689-01_PE21 | ND |
| 2014-08-25 | 1404689-06_PE21 | ND |
| 2014-08-25 | 1404689-05_PE21 | ND |
| 2014-08-25 | 1404689-07_PE21 | ND |
| 2014-08-25 | 1404689-08_PE21 | ND |
| 2014-08-25 | 1404689-02_PE21 | ND |
| 2014-08-25 | 1404689-03_PE21 | ND |
| 2014-08-25 | 1404689-04_PE21 | ND |
| 2014-11-10 | 1405628-03_PE21 | ND |
| 2014-11-10 | 1405628-02_PE21 | ND |
| 2014-11-10 | 1405628-01_PE21 | ND |
| 2017-03-27 | 1701637-05_PE21 | ND |
| 2017-03-27 | 1701637-09_PE21 | ND |
| 2017-03-27 | 1701637-06_PE21 | ND |
| 2017-03-27 | 1701637-07_PE21 | ND |
| 2017-03-27 | 1701637-08_PE21 | ND |
| 2017-03-27 | 1701637-04_PE21 | ND |
| 2017-03-27 | 1701637-03_PE21 | ND |
| 2017-03-27 | 1701637-02_PE21 | ND |
| 2017-04-25 | 1701959-01_PE21 | ND |
| 2017-04-25 | 1701959-03_PE21 | ND |
| 2017-04-25 | 1701959-02_PE21 | ND |
| 2017-08-21 | 1703965-06_PE21 | ND |
| 2017-08-21 | 1703965-08_PE21 | ND |
| 2017-08-21 | 1703965-09_PE21 | ND |
| 2017-08-21 | 1703965-05_PE21 | ND |
| 2017-08-21 | 1703965-04_PE21 | ND |
| 2017-08-21 | 1703965-02_PE21 | ND |
| 2017-08-21 | 1703965-03_PE21 | ND |
| 2017-08-21 | 1703965-01_PE21 | ND |
| 2017-11-07 | 1704908-03_PE21 | ND |
| 2017-11-07 | 1704908-01_PE21 | ND |
| 2017-11-07 | 1704908-02_PE21 | ND |