Dalapon
City of Brenham
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 | 17 | 0 | ND |
2015 | ND | 17 | 0 | ND |
2016 | ND | 17 | 0 | ND |
2017 | ND | 17 | 0 | ND |
2018 | ND | 17 | 0 | ND |
2019 | ND | 17 | 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 | AC43377 | ND |
2014-02-18 | AC43322 | ND |
2014-02-18 | AC43331 | ND |
2014-02-18 | AC43325 | ND |
2014-02-18 | AC43311 | ND |
2014-05-02 | AC53028 | ND |
2014-05-02 | AC52958 | ND |
2014-05-02 | AC52967 | ND |
2014-05-02 | AC52969 | ND |
2014-09-23 | AC67859 | ND |
2014-09-23 | AC67867 | ND |
2014-09-23 | AC67869 | ND |
2014-09-23 | AC67888 | ND |
2014-12-04 | AC73649 | ND |
2014-12-04 | AC73660 | ND |
2014-12-04 | AC73650 | ND |
2014-12-04 | AC73655 | ND |
2015-02-25 | AC81935 | ND |
2015-02-25 | AC81840 | ND |
2015-02-25 | AC81841 | ND |
2015-02-25 | AC81844 | ND |
2015-02-25 | AC81843 | ND |
2015-06-08 | AC94858 | ND |
2015-06-08 | AC94857 | ND |
2015-06-08 | AC94886 | ND |
2015-06-08 | AC94887 | ND |
2015-09-11 | AD06818 | ND |
2015-09-11 | AD06814 | ND |
2015-09-11 | AD06873 | ND |
2015-09-11 | AD06813 | ND |
2015-12-11 | AD16744 | ND |
2015-12-11 | AD16742 | ND |
2015-12-11 | AD16743 | ND |
2015-12-11 | AD16757 | ND |
2016-02-23 | AD25133 | ND |
2016-02-23 | AD24999 | ND |
2016-02-23 | AD25012 | ND |
2016-02-23 | AD25009 | ND |
2016-02-23 | AD24991 | ND |
2016-05-16 | AD36783 | ND |
2016-05-16 | AD36745 | ND |
2016-05-16 | AD36746 | ND |
2016-05-16 | AD36786 | ND |
2016-09-12 | AD48811 | ND |
2016-09-12 | AD48829 | ND |
2016-09-12 | AD48813 | ND |
2016-09-12 | AD48812 | ND |
2016-10-24 | AD54322 | ND |
2016-10-24 | AD54326 | ND |
2016-10-24 | AD54311 | ND |
2016-10-24 | AD54325 | ND |
2017-01-25 | AD66903 | ND |
2017-01-25 | AD66754 | ND |
2017-01-25 | AD66753 | ND |
2017-01-25 | AD66752 | ND |
2017-01-25 | AD66751 | ND |
2017-04-25 | AD80896 | ND |
2017-04-25 | AD80904 | ND |
2017-04-25 | AD80908 | ND |
2017-04-25 | AD80902 | ND |
2017-07-27 | AD91092 | ND |
2017-07-27 | AD91089 | ND |
2017-07-27 | AD91091 | ND |
2017-07-27 | AD91093 | ND |
2017-10-06 | AD99794 | ND |
2017-10-06 | AD99791 | ND |
2017-10-06 | AD99785 | ND |
2017-10-06 | AD99798 | ND |
2018-01-30 | AE11333 | ND |
2018-01-30 | AE11203 | ND |
2018-01-30 | AE11205 | ND |
2018-01-30 | AE11222 | ND |
2018-01-30 | AE11208 | ND |
2018-04-11 | AE22012 | ND |
2018-04-11 | AE22010 | ND |
2018-04-11 | AE22008 | ND |
2018-04-11 | AE22013 | ND |
2018-07-24 | AE34321 | ND |
2018-07-24 | AE34318 | ND |
2018-07-24 | AE34316 | ND |
2018-07-24 | AE34319 | ND |
2018-12-04 | AE47783 | ND |
2018-12-04 | AE47784 | ND |
2018-12-04 | AE47786 | ND |
2018-12-04 | AE47787 | ND |
2019-01-28 | AE51750 | ND |
2019-01-28 | AE51610 | ND |
2019-01-28 | AE51609 | ND |
2019-01-28 | AE51608 | ND |
2019-01-28 | AE51607 | ND |
2019-05-06 | AE64863 | ND |
2019-05-06 | AE64860 | ND |
2019-05-06 | AE64870 | ND |
2019-05-06 | AE64850 | ND |
2019-07-29 | AE76160 | ND |
2019-07-29 | AE76173 | ND |
2019-07-29 | AE76162 | ND |
2019-07-29 | AE76176 | ND |
2019-10-25 | AE87697 | ND |
2019-10-25 | AE87696 | ND |
2019-10-25 | AE87695 | ND |
2019-10-25 | AE87682 | ND |