Dalapon
Bladen County Water Dist-east Bladen
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
9
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 | 1 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 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 |
|---|---|---|
| 2014-02-12 | 8528-021214-E03S | ND |
| 2015-02-12 | ND | |
| 2016-04-20 | 8528-042016-E12S | ND |
| 2017-02-01 | 8528-020117-E03S | ND |
| 2017-06-07 | 8528-060717-E03S | ND |
| 2018-01-10 | 8528-011018-E12S | ND |
| 2018-01-10 | 8528-011018-E7AS | ND |
| 2018-04-04 | 8528-040418-E12S | ND |
| 2018-04-04 | 8528-040418-E7AS | ND |