Dalapon
Pritchett Water Supply Corporation
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
31
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 | 12 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 12 | 0 | ND |
| 2018 | ND | 1 | 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 | Lab ID | Result |
|---|---|---|
| 2014-01-22 | Q1402022042 | ND |
| 2014-01-22 | Q1402022041 | ND |
| 2014-01-22 | Q1402022040 | ND |
| 2014-01-22 | Q1402022039 | ND |
| 2014-01-22 | Q1402022038 | ND |
| 2014-01-22 | Q1402022037 | ND |
| 2014-01-22 | Q1402022026 | ND |
| 2014-01-22 | Q1402022025 | ND |
| 2014-06-25 | Q1423783031 | ND |
| 2014-06-25 | Q1423783030 | ND |
| 2014-06-25 | Q1423783029 | ND |
| 2014-06-25 | Q1423783036 | ND |
| 2015-03-12 | Q1509329003 | ND |
| 2015-06-16 | Q1522252001 | ND |
| 2016-02-25 | Q1608021014 | ND |
| 2016-10-24 | Q1645066006 | ND |
| 2017-03-02 | Q1709045005 | ND |
| 2017-08-29 | Q1739153039 | ND |
| 2017-08-29 | Q1739153027 | ND |
| 2017-08-29 | Q1739153038 | ND |
| 2017-08-29 | Q1739153026 | ND |
| 2017-08-29 | Q1739153025 | ND |
| 2017-08-29 | Q1739153009 | ND |
| 2017-08-29 | Q1739153037 | ND |
| 2017-08-29 | Q1739153056 | ND |
| 2017-08-29 | Q1739153024 | ND |
| 2017-08-30 | Q1739907014 | ND |
| 2017-08-30 | Q1739907005 | ND |
| 2018-06-05 | Q1822214035 | ND |
| 2019-10-15 | Q1972651024 | ND |
| 2019-10-15 | Q1972651046 | ND |