Dalapon
Benton City WSC
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 | 0.200 ppb | 19 | 1 | ND - 3.80 ppb |
2015 | ND | 16 | 0 | ND |
2016 | ND | 17 | 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 |
---|---|---|
2014-02-13 | AC42813 | ND |
2014-02-13 | AC42821 | ND |
2014-02-13 | AC42816 | ND |
2014-02-13 | AC42764 | ND |
2014-02-13 | AC42760 | ND |
2014-02-13 | AC42771 | ND |
2014-02-13 | AC42765 | ND |
2014-05-05 | AC53027 | ND |
2014-05-05 | AC53013 | ND |
2014-05-05 | AC53009 | ND |
2014-05-05 | AC52959 | 3.80 ppb |
2014-09-19 | AC67730 | ND |
2014-09-19 | AC67697 | ND |
2014-09-19 | AC67694 | ND |
2014-09-19 | AC67696 | ND |
2014-10-17 | AC70060 | ND |
2014-10-17 | AC70058 | ND |
2014-10-17 | AC70082 | ND |
2014-10-17 | AC70059 | ND |
2015-01-30 | AC78733 | ND |
2015-01-30 | AC78670 | ND |
2015-01-30 | AC78722 | ND |
2015-01-30 | AC78675 | ND |
2015-04-06 | AC87332 | ND |
2015-04-06 | AC87331 | ND |
2015-04-06 | AC87324 | ND |
2015-04-06 | AC87328 | ND |
2015-07-14 | AC99346 | ND |
2015-07-14 | AC99348 | ND |
2015-07-14 | AC99350 | ND |
2015-09-02 | AD05287 | ND |
2015-10-06 | AD09596 | ND |
2015-10-06 | AD09579 | ND |
2015-10-06 | AD09578 | ND |
2015-10-06 | AD09573 | ND |
2016-01-28 | AD20822 | ND |
2016-01-28 | AD20693 | ND |
2016-01-28 | AD20694 | ND |
2016-01-28 | AD20687 | ND |
2016-01-28 | AD20688 | ND |
2016-05-02 | AD34824 | ND |
2016-05-02 | AD34816 | ND |
2016-05-02 | AD34798 | ND |
2016-05-02 | AD34797 | ND |
2016-07-14 | AD44243 | ND |
2016-07-14 | AD44242 | ND |
2016-07-14 | AD44248 | ND |
2016-07-14 | AD44238 | ND |
2016-11-04 | AD56774 | ND |
2016-11-04 | AD56783 | ND |
2016-11-04 | AD56772 | ND |
2016-11-04 | AD56786 | ND |
2017-03-16 | AD75877 | ND |
2017-03-16 | AD75878 | ND |
2017-03-16 | AD75850 | ND |
2017-03-16 | AD75851 | ND |
2017-03-16 | AD75852 | ND |
2017-03-16 | AD75853 | ND |
2017-05-23 | AD85556 | ND |
2017-05-23 | AD85418 | ND |
2017-05-23 | AD85419 | ND |
2017-05-23 | AD85421 | ND |
2017-05-23 | AD85420 | ND |
2017-08-09 | AD92546 | ND |
2017-08-09 | AD92544 | ND |
2017-08-09 | AD92548 | ND |
2017-08-09 | AD92547 | ND |
2017-10-02 | AD99020 | ND |
2017-10-02 | AD99000 | ND |
2017-10-02 | AD99001 | ND |
2017-10-02 | AD98999 | ND |
2018-01-26 | AE10956 | ND |
2018-01-26 | AE10955 | ND |
2018-01-26 | AE10958 | ND |
2018-01-26 | AE10957 | ND |
2018-04-02 | AE20829 | ND |
2018-04-02 | AE20830 | ND |
2018-04-02 | AE20814 | ND |
2018-05-31 | AE28254 | ND |
2018-08-10 | AE36558 | ND |
2018-08-10 | AE36587 | ND |
2018-08-10 | AE36571 | ND |
2018-08-10 | AE36579 | ND |
2018-11-16 | AE46458 | ND |
2018-11-16 | AE46460 | ND |
2018-11-16 | AE46464 | ND |
2018-11-16 | AE46461 | ND |
2019-01-30 | AE52174 | ND |
2019-01-30 | AE52155 | ND |
2019-01-30 | AE52173 | ND |
2019-01-30 | AE52172 | ND |
2019-04-18 | AE62943 | ND |
2019-04-18 | AE62941 | ND |
2019-04-18 | AE62949 | ND |
2019-04-18 | AE62942 | ND |
2019-07-11 | AE74106 | ND |
2019-07-11 | AE74130 | ND |
2019-07-11 | AE74101 | ND |
2019-07-11 | AE74131 | ND |
2019-10-07 | AE85801 | ND |
2019-10-07 | AE85796 | ND |
2019-10-07 | AE85794 | ND |
2019-12-18 | AE92754 | ND |