Dalapon
City of Cumberland
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
10
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 | 2 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 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 |
|---|---|---|
| 2014-04-28 | 0010008_01_00476 | ND |
| 2014-07-16 | 0010008_01_4G171 | ND |
| 2015-04-16 | 5D16092-01 | ND |
| 2015-05-18 | E15003584001 | ND |
| 2016-04-20 | 2137885001_A | ND |
| 2016-05-23 | E16004430001 | ND |
| 2017-04-05 | 7D06186_01 | ND |
| 2017-04-11 | E17004026005 | ND |
| 2018-06-18 | E18004538001 | ND |
| 2019-04-10 | 9D12071_01 | ND |