Dalapon
City of League City
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 | 36 | 0 | ND |
2015 | ND | 32 | 0 | ND |
2016 | ND | 32 | 0 | ND |
2017 | ND | 36 | 0 | ND |
2018 | ND | 33 | 0 | ND |
2019 | ND | 36 | 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 |
---|---|---|
2014-03-04 | AC45484 | ND |
2014-03-04 | AC45453 | ND |
2014-03-04 | AC45483 | ND |
2014-03-04 | AC45454 | ND |
2014-03-04 | AC45485 | ND |
2014-03-04 | AC45481 | ND |
2014-03-04 | AC45482 | ND |
2014-03-04 | AC45492 | ND |
2014-03-04 | AC45541 | ND |
2014-04-30 | AC52479 | ND |
2014-04-30 | AC52474 | ND |
2014-04-30 | AC52477 | ND |
2014-04-30 | AC52495 | ND |
2014-04-30 | AC52496 | ND |
2014-04-30 | AC52476 | ND |
2014-04-30 | AC52475 | ND |
2014-04-30 | AC52478 | ND |
2014-04-30 | AC52426 | ND |
2014-08-19 | AC64396 | ND |
2014-08-19 | AC64388 | ND |
2014-08-19 | AC64392 | ND |
2014-08-19 | AC64424 | ND |
2014-08-19 | AC64391 | ND |
2014-08-19 | AC64431 | ND |
2014-08-19 | AC64427 | ND |
2014-08-19 | AC64449 | ND |
2014-08-19 | AC64364 | ND |
2014-11-17 | AC72179 | ND |
2014-11-17 | AC72119 | ND |
2014-11-17 | AC72118 | ND |
2014-11-17 | AC72114 | ND |
2014-11-17 | AC72112 | ND |
2014-11-17 | AC72115 | ND |
2014-11-17 | AC72145 | ND |
2014-11-17 | AC72117 | ND |
2014-12-15 | AC75152 | ND |
2015-01-29 | AC78471 | ND |
2015-01-29 | AC78410 | ND |
2015-01-29 | AC78424 | ND |
2015-01-29 | AC78409 | ND |
2015-01-29 | AC78411 | ND |
2015-01-29 | AC78412 | ND |
2015-01-29 | AC78413 | ND |
2015-01-29 | AC78429 | ND |
2015-06-16 | AC96165 | ND |
2015-06-16 | AC96168 | ND |
2015-06-16 | AC96158 | ND |
2015-06-16 | AC96164 | ND |
2015-06-16 | AC96147 | ND |
2015-06-16 | AC96157 | ND |
2015-06-16 | AC96160 | ND |
2015-06-16 | AC96156 | ND |
2015-08-05 | AD02594 | ND |
2015-08-05 | AD02595 | ND |
2015-08-05 | AD02598 | ND |
2015-08-05 | AD02584 | ND |
2015-08-05 | AD02583 | ND |
2015-08-05 | AD02586 | ND |
2015-08-05 | AD02580 | ND |
2015-08-05 | AD02588 | ND |
2015-10-21 | AD11295 | ND |
2015-10-21 | AD11296 | ND |
2015-10-21 | AD11290 | ND |
2015-10-21 | AD11297 | ND |
2015-10-21 | AD11298 | ND |
2015-10-21 | AD11292 | ND |
2015-10-21 | AD11294 | ND |
2015-10-21 | AD11287 | ND |
2016-01-28 | AD20675 | ND |
2016-01-28 | AD20678 | ND |
2016-01-28 | AD20677 | ND |
2016-01-28 | AD20681 | ND |
2016-01-28 | AD20674 | ND |
2016-01-28 | AD20668 | ND |
2016-01-28 | AD20680 | ND |
2016-01-28 | AD20676 | ND |
2016-06-13 | AD40180 | ND |
2016-06-13 | AD40182 | ND |
2016-06-13 | AD40199 | ND |
2016-06-13 | AD40201 | ND |
2016-06-13 | AD40200 | ND |
2016-06-13 | AD40179 | ND |
2016-06-13 | AD40202 | ND |
2016-06-13 | AD40178 | ND |
2016-08-02 | AD46609 | ND |
2016-08-02 | AD46630 | ND |
2016-08-02 | AD46629 | ND |
2016-08-02 | AD46626 | ND |
2016-08-02 | AD46625 | ND |
2016-08-02 | AD46632 | ND |
2016-08-02 | AD46633 | ND |
2016-08-02 | AD46631 | ND |
2016-10-06 | AD52657 | ND |
2016-10-06 | AD52660 | ND |
2016-10-06 | AD52654 | ND |
2016-10-06 | AD52658 | ND |
2016-10-06 | AD52667 | ND |
2016-10-06 | AD52661 | ND |
2016-10-06 | AD52659 | ND |
2016-10-06 | AD52662 | ND |
2017-01-31 | AD67920 | ND |
2017-01-31 | AD67820 | ND |
2017-01-31 | AD67819 | ND |
2017-01-31 | AD67816 | ND |
2017-01-31 | AD67812 | ND |
2017-01-31 | AD67809 | ND |
2017-01-31 | AD67813 | ND |
2017-01-31 | AD67814 | ND |
2017-01-31 | AD67818 | ND |
2017-05-02 | AD82253 | ND |
2017-05-02 | AD82252 | ND |
2017-05-02 | AD82149 | ND |
2017-05-02 | AD82143 | ND |
2017-05-02 | AD82147 | ND |
2017-05-02 | AD82146 | ND |
2017-05-02 | AD82145 | ND |
2017-05-02 | AD82142 | ND |
2017-05-02 | AD82148 | ND |
2017-05-02 | AD82144 | ND |
2017-07-05 | AD88320 | ND |
2017-07-05 | AD88315 | ND |
2017-07-05 | AD88322 | ND |
2017-07-05 | AD88317 | ND |
2017-07-05 | AD88318 | ND |
2017-07-05 | AD88316 | ND |
2017-07-05 | AD88321 | ND |
2017-07-05 | AD88319 | ND |
2017-09-19 | AD96905 | ND |
2017-10-04 | AD99400 | ND |
2017-10-04 | AD99395 | ND |
2017-10-04 | AD99396 | ND |
2017-10-04 | AD99394 | ND |
2017-10-04 | AD99397 | ND |
2017-10-04 | AD99399 | ND |
2017-10-04 | AD99393 | ND |
2017-10-04 | AD99398 | ND |
2018-01-29 | AE10937 | ND |
2018-01-29 | AE10938 | ND |
2018-01-29 | AE10936 | ND |
2018-01-29 | AE10933 | ND |
2018-01-29 | AE10932 | ND |
2018-01-29 | AE10931 | ND |
2018-01-29 | AE10934 | ND |
2018-01-29 | AE10930 | ND |
2018-05-31 | AE28233 | ND |
2018-05-31 | AE28231 | ND |
2018-05-31 | AE28225 | ND |
2018-05-31 | AE28235 | ND |
2018-05-31 | AE28228 | ND |
2018-05-31 | AE28232 | ND |
2018-05-31 | AE28224 | ND |
2018-05-31 | AE28237 | ND |
2018-07-24 | AE34276 | ND |
2018-07-24 | AE34308 | ND |
2018-07-24 | AE34275 | ND |
2018-07-24 | AE34289 | ND |
2018-07-24 | AE34274 | ND |
2018-07-24 | AE34290 | ND |
2018-07-24 | AE34307 | ND |
2018-07-24 | AE34273 | ND |
2018-10-23 | AE44267 | ND |
2018-10-23 | AE44269 | ND |
2018-10-23 | AE44268 | ND |
2018-10-23 | AE44273 | ND |
2018-10-23 | AE44271 | ND |
2018-10-23 | AE44272 | ND |
2018-10-23 | AE44274 | ND |
2018-10-23 | AE44270 | ND |
2018-12-06 | AE48241 | ND |
2019-01-23 | AE51018 | ND |
2019-01-23 | AE50933 | ND |
2019-01-23 | AE50944 | ND |
2019-01-23 | AE50924 | ND |
2019-01-23 | AE50932 | ND |
2019-01-23 | AE50939 | ND |
2019-01-23 | AE50942 | ND |
2019-01-23 | AE50941 | ND |
2019-01-23 | AE50934 | ND |
2019-04-10 | AE61885 | ND |
2019-04-10 | AE61783 | ND |
2019-04-10 | AE61780 | ND |
2019-04-10 | AE61776 | ND |
2019-04-10 | AE61777 | ND |
2019-04-10 | AE61782 | ND |
2019-04-10 | AE61778 | ND |
2019-04-10 | AE61779 | ND |
2019-04-10 | AE61781 | ND |
2019-07-16 | AE74700 | ND |
2019-07-16 | AE74612 | ND |
2019-07-16 | AE74606 | ND |
2019-07-16 | AE74605 | ND |
2019-07-16 | AE74609 | ND |
2019-07-16 | AE74623 | ND |
2019-07-16 | AE74608 | ND |
2019-07-16 | AE74624 | ND |
2019-07-16 | AE74604 | ND |
2019-10-15 | AE86605 | ND |
2019-10-15 | AE86606 | ND |
2019-10-15 | AE86603 | ND |
2019-10-15 | AE86599 | ND |
2019-10-15 | AE86604 | ND |
2019-10-15 | AE86601 | ND |
2019-10-15 | AE86602 | ND |
2019-10-15 | AE86600 | ND |
2019-12-10 | AE91956 | ND |