Dalapon
Langham Creek Utility District
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 | 11 | 0 | ND |
2015 | ND | 16 | 0 | ND |
2016 | ND | 16 | 0 | ND |
2017 | ND | 19 | 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 |
---|---|---|
2014-02-17 | AC43060 | ND |
2014-02-17 | AC43030 | ND |
2014-04-24 | AC51716 | ND |
2014-04-24 | AC51703 | ND |
2014-04-24 | AC51748 | ND |
2014-04-24 | AC51743 | ND |
2014-07-30 | AC61654 | ND |
2014-07-30 | AC61623 | ND |
2014-07-30 | AC61578 | ND |
2014-11-24 | AC72724 | ND |
2014-11-24 | AC72729 | ND |
2015-02-10 | AC79878 | ND |
2015-02-10 | AC79890 | ND |
2015-02-10 | AC79884 | ND |
2015-02-10 | AC79885 | ND |
2015-06-18 | AC96588 | ND |
2015-06-18 | AC96593 | ND |
2015-06-18 | AC96580 | ND |
2015-06-18 | AC96581 | ND |
2015-08-11 | AD03584 | ND |
2015-08-11 | AD03586 | ND |
2015-08-11 | AD03593 | ND |
2015-08-11 | AD03588 | ND |
2015-11-10 | AD13138 | ND |
2015-11-10 | AD13132 | ND |
2015-11-10 | AD13131 | ND |
2015-11-10 | AD13130 | ND |
2016-02-19 | AD24753 | ND |
2016-02-19 | AD24756 | ND |
2016-02-19 | AD24757 | ND |
2016-02-19 | AD24748 | ND |
2016-05-17 | AD37006 | ND |
2016-05-17 | AD36991 | ND |
2016-05-17 | AD37003 | ND |
2016-05-17 | AD37008 | ND |
2016-09-14 | AD49878 | ND |
2016-09-14 | AD49873 | ND |
2016-09-14 | AD49884 | ND |
2016-09-14 | AD49872 | ND |
2016-12-05 | AD60597 | ND |
2016-12-05 | AD60599 | ND |
2016-12-05 | AD60619 | ND |
2016-12-05 | AD60596 | ND |
2017-02-15 | AD70834 | ND |
2017-02-15 | AD70824 | ND |
2017-02-15 | AD70832 | ND |
2017-02-15 | AD70833 | ND |
2017-02-15 | AD70883 | ND |
2017-02-15 | AD70885 | ND |
2017-05-11 | AD83930 | ND |
2017-05-11 | AD83940 | ND |
2017-05-11 | AD83944 | ND |
2017-05-11 | AD83945 | ND |
2017-05-11 | AD84016 | ND |
2017-08-23 | AD93928 | ND |
2017-08-23 | AD93929 | ND |
2017-08-23 | AD93930 | ND |
2017-08-23 | AD93926 | ND |
2017-11-03 | AE03636 | ND |
2017-11-03 | AE03623 | ND |
2017-11-03 | AE03624 | ND |
2017-11-03 | AE03626 | ND |
2018-01-22 | AE09480 | ND |
2018-01-22 | AE09478 | ND |
2018-01-22 | AE09479 | ND |
2018-01-22 | AE09473 | ND |
2018-05-11 | AE26131 | ND |
2018-05-11 | AE26136 | ND |
2018-05-11 | AE26137 | ND |
2018-05-11 | AE26135 | ND |
2018-09-13 | AE39991 | ND |
2018-09-13 | AE40003 | ND |
2018-09-13 | AE39999 | ND |
2018-09-13 | AE40002 | ND |
2018-11-06 | AE45386 | ND |
2018-11-06 | AE45388 | ND |
2018-11-06 | AE45385 | ND |
2018-11-06 | AE45389 | ND |
2019-02-19 | AE54818 | ND |
2019-02-19 | AE54833 | ND |
2019-02-19 | AE54832 | ND |
2019-02-19 | AE54831 | ND |
2019-06-04 | AE69245 | ND |
2019-06-04 | AE69247 | ND |
2019-06-04 | AE69246 | ND |
2019-06-04 | AE69248 | ND |
2019-09-24 | AE84617 | ND |
2019-09-24 | AE84618 | ND |
2019-09-24 | AE84615 | ND |
2019-09-24 | AE84614 | ND |
2019-12-03 | AE91001 | ND |
2019-12-03 | AE91007 | ND |
2019-12-03 | AE91006 | ND |
2019-12-03 | AE91002 | ND |