Dalapon
Springville City
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
30
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 | 8 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 14 | 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 | Result |
|---|---|
| 2015-02-17 | ND |
| 2015-02-19 | ND |
| 2015-02-19 | ND |
| 2015-03-26 | ND |
| 2015-04-02 | ND |
| 2015-04-23 | ND |
| 2015-04-23 | ND |
| 2015-09-10 | ND |
| 2016-05-05 | ND |
| 2016-07-19 | ND |
| 2016-09-22 | ND |
| 2016-11-22 | ND |
| 2017-02-23 | ND |
| 2017-04-18 | ND |
| 2018-02-01 | ND |
| 2018-04-12 | ND |
| 2018-05-10 | ND |
| 2018-07-19 | ND |
| 2018-07-19 | ND |
| 2018-07-19 | ND |
| 2018-07-19 | ND |
| 2018-08-28 | ND |
| 2018-08-30 | ND |
| 2018-11-08 | ND |
| 2018-11-08 | ND |
| 2018-11-15 | ND |
| 2018-11-27 | ND |
| 2018-11-29 | ND |
| 2019-08-15 | ND |
| 2019-11-12 | ND |