Dalapon
Goforth SUD
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 18 | 0 | ND |
2015 | 0.0688 ppb | 16 | 1 | ND - 1.10 ppb |
2016 | 0.0625 ppb | 16 | 1 | ND - 1.000 ppb |
2017 | ND | 18 | 0 | ND |
2018 | ND | 16 | 0 | ND |
2019 | ND | 16 | 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 |
---|---|---|
2014-02-18 | AC43230 | ND |
2014-02-18 | AC43231 | ND |
2014-02-18 | AC43232 | ND |
2014-02-18 | AC43229 | ND |
2014-02-18 | AC43258 | ND |
2014-02-18 | AC43257 | ND |
2014-06-02 | AC55607 | ND |
2014-06-02 | AC55583 | ND |
2014-06-02 | AC55609 | ND |
2014-06-02 | AC55584 | ND |
2014-08-22 | AC65036 | ND |
2014-08-22 | AC65037 | ND |
2014-08-22 | AC65038 | ND |
2014-08-22 | AC65039 | ND |
2014-11-20 | AC72672 | ND |
2014-11-20 | AC72670 | ND |
2014-11-20 | AC72667 | ND |
2014-11-20 | AC72664 | ND |
2015-03-02 | AC82316 | ND |
2015-03-02 | AC82318 | ND |
2015-03-02 | AC82319 | ND |
2015-03-02 | AC82313 | ND |
2015-06-22 | AC96706 | ND |
2015-06-22 | AC96702 | ND |
2015-06-22 | AC96703 | ND |
2015-06-22 | AC96707 | 1.10 ppb |
2015-09-08 | AD05850 | ND |
2015-09-08 | AD05849 | ND |
2015-09-08 | AD05853 | ND |
2015-09-08 | AD05861 | ND |
2015-11-16 | AD13606 | ND |
2015-11-16 | AD13602 | ND |
2015-11-16 | AD13605 | ND |
2015-11-16 | AD13568 | ND |
2016-02-23 | AD24995 | ND |
2016-02-23 | AD25015 | ND |
2016-02-23 | AD25017 | ND |
2016-02-23 | AD24994 | ND |
2016-05-25 | AD38233 | ND |
2016-05-25 | AD38235 | 1.000 ppb |
2016-06-15 | AD40737 | ND |
2016-06-15 | AD40734 | ND |
2016-09-21 | AD50544 | ND |
2016-09-21 | AD50548 | ND |
2016-09-21 | AD50547 | ND |
2016-09-21 | AD50555 | ND |
2016-11-03 | AD56444 | ND |
2016-11-03 | AD56445 | ND |
2016-11-03 | AD56443 | ND |
2016-11-03 | AD56449 | ND |
2017-02-21 | AD71241 | ND |
2017-02-21 | AD71243 | ND |
2017-02-21 | AD71242 | ND |
2017-02-21 | AD71240 | ND |
2017-02-21 | AD71331 | ND |
2017-04-20 | AD80377 | ND |
2017-04-20 | AD80382 | ND |
2017-04-20 | AD80381 | ND |
2017-04-20 | AD80379 | ND |
2017-04-20 | AD80468 | ND |
2017-07-28 | AD91205 | ND |
2017-07-28 | AD91204 | ND |
2017-07-28 | AD91203 | ND |
2017-07-28 | AD91206 | ND |
2017-11-17 | AE05256 | ND |
2017-11-17 | AE05253 | ND |
2017-11-17 | AE05254 | ND |
2017-11-17 | AE05252 | ND |
2018-02-22 | AE15043 | ND |
2018-02-22 | AE15038 | ND |
2018-02-22 | AE15041 | ND |
2018-02-22 | AE15040 | ND |
2018-04-24 | AE23685 | ND |
2018-04-24 | AE23684 | ND |
2018-04-24 | AE23692 | ND |
2018-04-24 | AE23693 | ND |
2018-08-10 | AE36478 | ND |
2018-08-10 | AE36474 | ND |
2018-08-10 | AE36476 | ND |
2018-08-10 | AE36473 | ND |
2018-11-07 | AE45570 | ND |
2018-11-07 | AE45569 | ND |
2018-11-07 | AE45568 | ND |
2018-11-07 | AE45567 | ND |
2019-02-20 | AE55001 | ND |
2019-02-20 | AE54998 | ND |
2019-02-20 | AE55000 | ND |
2019-02-20 | AE54997 | ND |
2019-05-09 | AE65645 | ND |
2019-05-09 | AE65647 | ND |
2019-05-09 | AE65648 | ND |
2019-05-09 | AE65646 | ND |
2019-07-10 | AE73836 | ND |
2019-07-10 | AE73837 | ND |
2019-07-10 | AE73841 | ND |
2019-07-10 | AE73838 | ND |
2019-10-07 | AE85780 | ND |
2019-10-07 | AE85779 | ND |
2019-10-07 | AE85775 | ND |
2019-10-07 | AE85778 | ND |