Dalapon
City of San Angelo
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 | 40 | 0 | ND |
2015 | ND | 32 | 0 | ND |
2016 | ND | 33 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | ND | 1 | 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 |
---|---|---|
2014-02-25 | AC44451 | ND |
2014-02-25 | AC44452 | ND |
2014-02-25 | AC44453 | ND |
2014-02-25 | AC44458 | ND |
2014-02-25 | AC44455 | ND |
2014-02-25 | AC44456 | ND |
2014-02-25 | AC44459 | ND |
2014-02-25 | AC44471 | ND |
2014-04-29 | AC52176 | ND |
2014-04-29 | AC52180 | ND |
2014-04-29 | AC52177 | ND |
2014-04-29 | AC52174 | ND |
2014-04-29 | AC52175 | ND |
2014-04-29 | AC52173 | ND |
2014-04-29 | AC52178 | ND |
2014-04-29 | AC52179 | ND |
2014-04-29 | AC52114 | ND |
2014-04-29 | AC52115 | ND |
2014-04-29 | AC52107 | ND |
2014-04-29 | AC52116 | ND |
2014-04-29 | AC52118 | ND |
2014-04-29 | AC52106 | ND |
2014-04-29 | AC52108 | ND |
2014-04-29 | AC52113 | ND |
2014-08-11 | AC63232 | ND |
2014-08-11 | AC63260 | ND |
2014-08-11 | AC63259 | ND |
2014-08-11 | AC63208 | ND |
2014-08-11 | AC63204 | ND |
2014-08-11 | AC63209 | ND |
2014-08-11 | AC63203 | ND |
2014-08-11 | AC63202 | ND |
2014-11-10 | AC71736 | ND |
2014-11-10 | AC71733 | ND |
2014-11-10 | AC71735 | ND |
2014-11-10 | AC71732 | ND |
2014-11-10 | AC71734 | ND |
2014-11-10 | AC71730 | ND |
2014-11-10 | AC71739 | ND |
2014-11-10 | AC71737 | ND |
2015-02-02 | AC78690 | ND |
2015-02-02 | AC78691 | ND |
2015-02-02 | AC78705 | ND |
2015-02-02 | AC78689 | ND |
2015-02-02 | AC78707 | ND |
2015-02-02 | AC78706 | ND |
2015-02-02 | AC78704 | ND |
2015-02-02 | AC78703 | ND |
2015-05-18 | AC92308 | ND |
2015-05-18 | AC92311 | ND |
2015-05-18 | AC92303 | ND |
2015-05-18 | AC92312 | ND |
2015-05-18 | AC92305 | ND |
2015-05-18 | AC92306 | ND |
2015-05-18 | AC92309 | ND |
2015-05-18 | AC92307 | ND |
2015-08-12 | AD03959 | ND |
2015-08-12 | AD03964 | ND |
2015-08-12 | AD03961 | ND |
2015-08-12 | AD03966 | ND |
2015-08-12 | AD03963 | ND |
2015-08-12 | AD03960 | ND |
2015-08-12 | AD03965 | ND |
2015-08-12 | AD03957 | ND |
2015-11-05 | AD12760 | ND |
2015-11-05 | AD12755 | ND |
2015-11-05 | AD12762 | ND |
2015-11-05 | AD12761 | ND |
2015-11-05 | AD12758 | ND |
2015-11-05 | AD12754 | ND |
2015-11-05 | AD12752 | ND |
2015-11-05 | AD12756 | ND |
2016-02-17 | AD24472 | ND |
2016-02-17 | AD24256 | ND |
2016-02-17 | AD24252 | ND |
2016-02-17 | AD24250 | ND |
2016-02-17 | AD24283 | ND |
2016-02-17 | AD24285 | ND |
2016-02-17 | AD24281 | ND |
2016-02-17 | AD24257 | ND |
2016-02-17 | AD24253 | ND |
2016-05-17 | AD37015 | ND |
2016-05-17 | AD37021 | ND |
2016-05-17 | AD37016 | ND |
2016-05-17 | AD37014 | ND |
2016-05-17 | AD37020 | ND |
2016-05-17 | AD37018 | ND |
2016-05-17 | AD37019 | ND |
2016-05-17 | AD37017 | ND |
2016-07-20 | AD44891 | ND |
2016-07-20 | AD44885 | ND |
2016-07-20 | AD44883 | ND |
2016-07-20 | AD44887 | ND |
2016-07-20 | AD44888 | ND |
2016-07-20 | AD44889 | ND |
2016-07-20 | AD44882 | ND |
2016-07-20 | AD44890 | ND |
2016-11-09 | AD57349 | ND |
2016-11-09 | AD57340 | ND |
2016-11-09 | AD57345 | ND |
2016-11-09 | AD57348 | ND |
2016-11-09 | AD57350 | ND |
2016-11-09 | AD57343 | ND |
2016-11-09 | AD57353 | ND |
2016-11-09 | AD57351 | ND |
2019-05-07 | Q1920785008 | ND |