Dalapon
City of Brady Water System
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 8 | 0 | ND |
2015 | ND | 8 | 0 | ND |
2016 | ND | 14 | 0 | ND |
2017 | ND | 8 | 0 | ND |
2018 | ND | 6 | 0 | ND |
2019 | ND | 8 | 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 |
---|---|---|
2014-02-20 | AC44015 | ND |
2014-02-20 | AC44016 | ND |
2014-04-24 | AC51711 | ND |
2014-04-24 | AC51710 | ND |
2014-07-09 | AC59346 | ND |
2014-07-09 | AC59371 | ND |
2014-11-19 | AC72455 | ND |
2014-11-19 | AC72470 | ND |
2015-02-11 | AC80178 | ND |
2015-02-11 | AC80177 | ND |
2015-06-09 | AC95264 | ND |
2015-06-09 | AC95265 | ND |
2015-08-10 | AD03235 | ND |
2015-08-10 | AD03234 | ND |
2015-11-02 | AD12153 | ND |
2015-11-02 | AD12152 | ND |
2016-01-25 | AD19638 | ND |
2016-01-25 | AD19646 | ND |
2016-01-25 | AD19824 | ND |
2016-01-25 | AD19820 | ND |
2016-01-25 | AD19823 | ND |
2016-01-25 | AD19825 | ND |
2016-01-25 | AD19819 | ND |
2016-01-25 | AD19822 | ND |
2016-04-07 | AD32281 | ND |
2016-04-07 | AD32282 | ND |
2016-07-14 | AD44237 | ND |
2016-07-14 | AD44216 | ND |
2016-10-20 | AD54042 | ND |
2016-10-20 | AD54043 | ND |
2017-03-02 | AD73065 | ND |
2017-03-02 | AD73066 | ND |
2017-04-25 | AD80931 | ND |
2017-04-25 | AD80930 | ND |
2017-08-01 | AD91764 | ND |
2017-08-01 | AD91762 | ND |
2017-11-13 | AE04712 | ND |
2017-11-13 | AE04713 | ND |
2018-02-20 | AE14692 | ND |
2018-02-20 | AE14681 | ND |
2018-05-30 | AE28270 | ND |
2018-05-30 | AE28272 | ND |
2018-08-01 | AE35529 | ND |
2018-08-01 | AE35528 | ND |
2019-02-20 | AE55428 | ND |
2019-02-20 | AE55418 | ND |
2019-02-20 | AE55426 | ND |
2019-02-20 | AE55416 | ND |
2019-02-20 | AE55415 | ND |
2019-04-15 | AE62632 | ND |
2019-07-15 | AE74627 | ND |
2019-07-15 | AE74625 | ND |