Dalapon
Harris County FWSD 61
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 | 20 | 0 | ND |
2015 | ND | 16 | 0 | ND |
2016 | ND | 16 | 0 | ND |
2017 | ND | 20 | 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 |
---|---|---|
2014-02-28 | AC45366 | ND |
2014-02-28 | AC45363 | ND |
2014-02-28 | AC45364 | ND |
2014-02-28 | AC45278 | ND |
2014-02-28 | AC45280 | ND |
2014-02-28 | AC45279 | ND |
2014-02-28 | AC45277 | ND |
2014-04-01 | AC48896 | ND |
2014-04-01 | AC48899 | ND |
2014-04-01 | AC48900 | ND |
2014-04-01 | AC48919 | ND |
2014-07-18 | AC60306 | ND |
2014-07-18 | AC60380 | ND |
2014-07-18 | AC60376 | ND |
2014-07-18 | AC60378 | ND |
2014-07-18 | AC60379 | ND |
2014-11-14 | AC72110 | ND |
2014-11-14 | AC72151 | ND |
2014-11-14 | AC72146 | ND |
2014-11-14 | AC72180 | ND |
2015-01-23 | AC77764 | ND |
2015-01-23 | AC77760 | ND |
2015-01-23 | AC77759 | ND |
2015-01-23 | AC77740 | ND |
2015-04-08 | AC87692 | ND |
2015-04-08 | AC87695 | ND |
2015-04-08 | AC87687 | ND |
2015-04-08 | AC87693 | ND |
2015-07-16 | AC99909 | ND |
2015-07-16 | AC99915 | ND |
2015-07-16 | AC99921 | ND |
2015-07-16 | AC99910 | ND |
2015-10-12 | AD10203 | ND |
2015-10-12 | AD10213 | ND |
2015-10-12 | AD10210 | ND |
2015-10-12 | AD10212 | ND |
2016-01-12 | AD17538 | ND |
2016-01-12 | AD17548 | ND |
2016-01-12 | AD17537 | ND |
2016-01-12 | AD17545 | ND |
2016-04-08 | AD32510 | ND |
2016-04-08 | AD32511 | ND |
2016-04-08 | AD32521 | ND |
2016-04-08 | AD32519 | ND |
2016-07-06 | AD43139 | ND |
2016-07-06 | AD43119 | ND |
2016-07-06 | AD43118 | ND |
2016-07-06 | AD43109 | ND |
2016-11-15 | AD58001 | ND |
2016-11-15 | AD58000 | ND |
2016-11-15 | AD57995 | ND |
2016-11-15 | AD57994 | ND |
2017-02-02 | AD68494 | ND |
2017-02-02 | AD68496 | ND |
2017-02-02 | AD68495 | ND |
2017-02-02 | AD68497 | ND |
2017-02-02 | AD68384 | ND |
2017-02-02 | AD68383 | ND |
2017-02-02 | AD68353 | ND |
2017-02-02 | AD68382 | ND |
2017-04-05 | AD78505 | ND |
2017-04-05 | AD78504 | ND |
2017-04-05 | AD78506 | ND |
2017-04-05 | AD78503 | ND |
2017-07-12 | AD89018 | ND |
2017-07-12 | AD89016 | ND |
2017-07-12 | AD89015 | ND |
2017-07-12 | AD89031 | ND |
2017-10-13 | AE00757 | ND |
2017-10-13 | AE00756 | ND |
2017-10-13 | AE00752 | ND |
2017-10-13 | AE00755 | ND |
2018-03-01 | AE16300 | ND |
2018-03-01 | AE16306 | ND |
2018-03-01 | AE16307 | ND |
2018-03-01 | AE16308 | ND |
2018-05-29 | AE27859 | ND |
2018-05-29 | AE27850 | ND |
2018-05-29 | AE27852 | ND |
2018-05-29 | AE27856 | ND |
2018-08-30 | AE38933 | ND |
2018-08-30 | AE38929 | ND |
2018-08-30 | AE38927 | ND |
2018-08-30 | AE38926 | ND |
2018-10-03 | AE42524 | ND |
2018-10-03 | AE42519 | ND |
2018-10-03 | AE42543 | ND |
2018-10-03 | AE42518 | ND |
2019-02-08 | AE53727 | ND |
2019-02-08 | AE53721 | ND |
2019-02-08 | AE53722 | ND |
2019-02-08 | AE53726 | ND |
2019-04-01 | AE60651 | ND |
2019-04-01 | AE60652 | ND |
2019-04-01 | AE60649 | ND |
2019-04-01 | AE60650 | ND |
2019-07-19 | AE75284 | ND |
2019-07-19 | AE75283 | ND |
2019-07-19 | AE75297 | ND |
2019-07-19 | AE75288 | ND |
2019-10-03 | AE85664 | ND |
2019-10-03 | AE85635 | ND |
2019-10-03 | AE85638 | ND |
2019-10-03 | AE85645 | ND |