Dalapon
Pawtucket
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
32
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 | 16 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 16 | 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 |
|---|---|---|
| 2014-01-27 | 1401232-01_PE21 | ND |
| 2014-04-07 | 1402198-02_PE21 | ND |
| 2014-04-07 | 1402198-01_PE21 | ND |
| 2014-04-07 | 1402198-06_PE21 | ND |
| 2014-04-07 | 1402198-05_PE21 | ND |
| 2014-04-07 | 1402198-04_PE21 | ND |
| 2014-04-07 | 1402198-03_PE21 | ND |
| 2014-04-07 | 1402198-07_PE21 | ND |
| 2014-07-14 | 1403738-01_PE21 | ND |
| 2014-10-06 | 1405270-01_PE21 | ND |
| 2014-10-06 | 1405270-07_PE21 | ND |
| 2014-10-06 | 1405270-06_PE21 | ND |
| 2014-10-06 | 1405270-05_PE21 | ND |
| 2014-10-06 | 1405270-04_PE21 | ND |
| 2014-10-06 | 1405270-03_PE21 | ND |
| 2014-10-06 | 1405270-02_PE21 | ND |
| 2017-02-01 | 1701096-01_PE21 | ND |
| 2017-04-17 | 1701862-05_PE21 | ND |
| 2017-04-17 | 1701862-08_PE21 | ND |
| 2017-04-17 | 1701862-04_PE21 | ND |
| 2017-04-17 | 1701862-03_PE21 | ND |
| 2017-04-17 | 1701862-01_PE21 | ND |
| 2017-04-17 | 1701862-02_PE21 | ND |
| 2017-04-17 | 1701862-06_PE21 | ND |
| 2017-07-14 | 1703211-01_PE21 | ND |
| 2017-10-03 | 1704572-06_PE21 | ND |
| 2017-10-03 | 1704572-05_PE21 | ND |
| 2017-10-03 | 1704572-04_PE21 | ND |
| 2017-10-03 | 1704572-03_PE21 | ND |
| 2017-10-03 | 1704572-02_PE21 | ND |
| 2017-10-03 | 1704572-01_PE21 | ND |
| 2017-11-01 | 1704846-01_PE21 | ND |