Dalapon
City of Angleton
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 | 18 | 0 | ND |
2015 | ND | 17 | 0 | ND |
2016 | ND | 17 | 0 | ND |
2017 | ND | 19 | 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 |
---|---|---|
2014-02-25 | AC44549 | ND |
2014-02-25 | AC44548 | ND |
2014-02-25 | AC44473 | ND |
2014-02-25 | AC44429 | ND |
2014-02-25 | AC44447 | ND |
2014-02-25 | AC44464 | ND |
2014-05-08 | AC53610 | ND |
2014-05-08 | AC53629 | ND |
2014-05-08 | AC53593 | ND |
2014-05-08 | AC53626 | ND |
2014-08-08 | AC62926 | ND |
2014-08-08 | AC62907 | ND |
2014-08-08 | AC62906 | ND |
2014-08-08 | AC62905 | ND |
2014-11-03 | AC71022 | ND |
2014-11-03 | AC71026 | ND |
2014-11-03 | AC71018 | ND |
2014-11-03 | AC71031 | ND |
2015-01-15 | AC76559 | ND |
2015-01-15 | AC76434 | ND |
2015-01-15 | AC76439 | ND |
2015-01-15 | AC76433 | ND |
2015-01-15 | AC76437 | ND |
2015-04-06 | AC87333 | ND |
2015-04-06 | AC87341 | ND |
2015-04-06 | AC87339 | ND |
2015-04-06 | AC87342 | ND |
2015-07-31 | AD02068 | ND |
2015-07-31 | AD02072 | ND |
2015-07-31 | AD02071 | ND |
2015-07-31 | AD02070 | ND |
2015-10-08 | AD09987 | ND |
2015-10-08 | AD09984 | ND |
2015-10-08 | AD09988 | ND |
2015-10-08 | AD09989 | ND |
2016-01-20 | AD19028 | ND |
2016-01-20 | AD18908 | ND |
2016-01-20 | AD18906 | ND |
2016-01-20 | AD18905 | ND |
2016-01-20 | AD18907 | ND |
2016-04-14 | AD33171 | ND |
2016-04-14 | AD33174 | ND |
2016-04-14 | AD33175 | ND |
2016-04-14 | AD33173 | ND |
2016-07-19 | AD44687 | ND |
2016-07-19 | AD44690 | ND |
2016-07-19 | AD44688 | ND |
2016-07-19 | AD44684 | ND |
2016-12-08 | AD61142 | ND |
2016-12-08 | AD61143 | ND |
2016-12-08 | AD61145 | ND |
2016-12-08 | AD61146 | ND |
2017-01-12 | AD64840 | ND |
2017-01-12 | AD64843 | ND |
2017-01-12 | AD64675 | ND |
2017-01-12 | AD64671 | ND |
2017-01-12 | AD64676 | ND |
2017-01-12 | AD64677 | ND |
2017-03-28 | AD77245 | ND |
2017-05-23 | AD85186 | ND |
2017-05-23 | AD85184 | ND |
2017-05-23 | AD85187 | ND |
2017-05-23 | AD85183 | ND |
2017-07-13 | AD89258 | ND |
2017-07-13 | AD89257 | ND |
2017-07-13 | AD89260 | ND |
2017-07-13 | AD89259 | ND |
2017-10-03 | AD99025 | ND |
2017-10-03 | AD99022 | ND |
2017-10-03 | AD99024 | ND |
2017-10-03 | AD99023 | ND |
2018-01-25 | AE10517 | ND |
2018-01-25 | AE10518 | ND |
2018-01-25 | AE10516 | ND |
2018-01-25 | AE10519 | ND |
2018-04-19 | AE23303 | ND |
2018-04-19 | AE23188 | ND |
2018-04-19 | AE23198 | ND |
2018-04-19 | AE23187 | ND |
2018-04-19 | AE23197 | ND |
2018-08-15 | AE37122 | ND |
2018-08-15 | AE37124 | ND |
2018-08-15 | AE37126 | ND |
2018-08-15 | AE37127 | ND |
2018-11-08 | AE45759 | ND |
2018-11-08 | AE45757 | ND |
2018-11-08 | AE45756 | ND |
2018-11-08 | AE45758 | ND |
2019-01-28 | AE51596 | ND |
2019-01-28 | AE51597 | ND |
2019-01-28 | AE51595 | ND |
2019-01-28 | AE51598 | ND |
2019-05-02 | AE64714 | ND |
2019-05-02 | AE64587 | ND |
2019-05-02 | AE64594 | ND |
2019-05-02 | AE64622 | ND |
2019-05-02 | AE64621 | ND |
2019-08-09 | AE78008 | ND |
2019-08-09 | AE78009 | ND |
2019-08-09 | AE78007 | ND |
2019-08-09 | AE78016 | ND |
2019-10-01 | AE85301 | ND |
2019-10-01 | AE85309 | ND |
2019-10-01 | AE85299 | ND |
2019-10-01 | AE85304 | ND |