Dalapon
City of Rollingwood
NOTE: City of Rollingwood purchases water from City of Austin Water & Wastewater which is required to test for dalapon. Sample information shown below was taken by City of Austin Water & Wastewater.
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 | 4 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 4 | 0 | ND |
2017 | ND | 4 | 0 | ND |
2018 | ND | 4 | 0 | ND |
2019 | ND | 4 | 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
NOTE: City of Rollingwood purchases water from City of Austin Water & Wastewater which is required to test for dalapon. Sample information shown below was taken by City of Austin Water & Wastewater.
Date | Lab ID | Result |
---|---|---|
2014-03-10 | AC46201 | ND |
2014-03-10 | AC46179 | ND |
2014-03-10 | AC46198 | ND |
2014-03-10 | AC46178 | ND |
2014-03-10 | AC46200 | ND |
2014-03-10 | AC46199 | ND |
2014-06-02 | AC55606 | ND |
2014-06-02 | AC55613 | ND |
2014-06-02 | AC55611 | ND |
2014-06-02 | AC55605 | ND |
2014-06-02 | AC55612 | ND |
2014-06-02 | AC55610 | ND |
2014-08-19 | AC64436 | ND |
2014-08-19 | AC64410 | ND |
2014-08-19 | AC64438 | ND |
2014-08-19 | AC64403 | ND |
2014-08-19 | AC64411 | ND |
2014-08-19 | AC64405 | ND |
2014-11-25 | AC73072 | ND |
2014-11-25 | AC73071 | ND |
2014-11-25 | AC73067 | ND |
2014-11-25 | AC73066 | ND |
2014-11-25 | AC73070 | ND |
2014-11-25 | AC73079 | ND |
2015-03-23 | AC85718 | ND |
2015-03-23 | AC85487 | ND |
2015-03-23 | AC85493 | ND |
2015-03-23 | AC85488 | ND |
2015-03-23 | AC85494 | ND |
2015-03-23 | AC85486 | ND |
2015-03-23 | AC85489 | ND |
2015-05-28 | AC93679 | ND |
2015-05-28 | AC93743 | ND |
2015-05-28 | AC93750 | ND |
2015-05-28 | AC93742 | ND |
2015-05-28 | AC93749 | ND |
2015-05-28 | AC93744 | ND |
2015-05-28 | AC93746 | ND |
2015-09-01 | AD05244 | ND |
2015-09-01 | AD05162 | ND |
2015-09-01 | AD05159 | ND |
2015-09-01 | AD05146 | ND |
2015-09-01 | AD05154 | ND |
2015-09-01 | AD05156 | ND |
2015-09-01 | AD05160 | ND |
2015-11-03 | AD12342 | ND |
2015-11-03 | AD12343 | ND |
2015-11-03 | AD12341 | ND |
2015-11-03 | AD12340 | ND |
2015-11-03 | AD12344 | ND |
2015-11-03 | AD12367 | ND |
2015-11-17 | AD13887 | ND |
2016-02-25 | AD25854 | ND |
2016-02-25 | AD25855 | ND |
2016-02-25 | AD25690 | ND |
2016-02-25 | AD25687 | ND |
2016-02-25 | AD25686 | ND |
2016-02-25 | AD25688 | ND |
2016-02-25 | AD25689 | ND |
2016-02-25 | AD25685 | ND |
2016-06-07 | AD39600 | ND |
2016-06-07 | AD39603 | ND |
2016-06-07 | AD39604 | ND |
2016-06-07 | AD39601 | ND |
2016-06-07 | AD39599 | ND |
2016-06-07 | AD39605 | ND |
2016-09-08 | AD48420 | ND |
2016-09-08 | AD48392 | ND |
2016-09-08 | AD48423 | ND |
2016-09-08 | AD48418 | ND |
2016-09-08 | AD48421 | ND |
2016-09-08 | AD48422 | ND |
2016-12-15 | AD62383 | ND |
2016-12-15 | AD62382 | ND |
2016-12-15 | AD62381 | ND |
2016-12-15 | AD62380 | ND |
2016-12-15 | AD62384 | ND |
2016-12-15 | AD62385 | ND |
2017-03-09 | AD74313 | ND |
2017-03-09 | AD74312 | ND |
2017-03-09 | AD74308 | ND |
2017-03-09 | AD74315 | ND |
2017-03-09 | AD74309 | ND |
2017-03-09 | AD74316 | ND |
2017-05-16 | AD84403 | ND |
2017-05-16 | AD84400 | ND |
2017-05-16 | AD84399 | ND |
2017-05-16 | AD84404 | ND |
2017-05-16 | AD84402 | ND |
2017-05-16 | AD84401 | ND |
2017-08-01 | AD91537 | ND |
2017-08-01 | AD91539 | ND |
2017-08-01 | AD91533 | ND |
2017-08-01 | AD91538 | ND |
2017-08-01 | AD91534 | ND |
2017-08-01 | AD91535 | ND |
2017-10-10 | AE00059 | ND |
2017-10-10 | AE00052 | ND |
2017-10-10 | AE00051 | ND |
2017-10-10 | AE00050 | ND |
2017-10-10 | AE00058 | ND |
2017-10-10 | AE00053 | ND |
2018-02-06 | AE12573 | ND |
2018-02-06 | AE12449 | ND |
2018-02-06 | AE12443 | ND |
2018-02-06 | AE12444 | ND |
2018-02-06 | AE12445 | ND |
2018-02-06 | AE12486 | ND |
2018-02-06 | AE12447 | ND |
2018-05-08 | AE25521 | ND |
2018-05-08 | AE25517 | ND |
2018-05-08 | AE25513 | ND |
2018-05-08 | AE25520 | ND |
2018-05-08 | AE25514 | ND |
2018-05-08 | AE25515 | ND |
2018-08-02 | AE35545 | ND |
2018-08-02 | AE35543 | ND |
2018-08-02 | AE35546 | ND |
2018-08-02 | AE35547 | ND |
2018-08-02 | AE35548 | ND |
2018-08-02 | AE35544 | ND |
2018-12-11 | AE48497 | ND |
2018-12-11 | AE48500 | ND |
2018-12-11 | AE48496 | ND |
2018-12-11 | AE48498 | ND |
2018-12-11 | AE48501 | ND |
2018-12-11 | AE48499 | ND |
2019-02-07 | AE53585 | ND |
2019-02-07 | AE53450 | ND |
2019-02-07 | AE53449 | ND |
2019-02-07 | AE53447 | ND |
2019-02-07 | AE53451 | ND |
2019-02-07 | AE53448 | ND |
2019-02-07 | AE53446 | ND |
2019-05-07 | AE65230 | ND |
2019-05-07 | AE65148 | ND |
2019-05-07 | AE65151 | ND |
2019-05-07 | AE65149 | ND |
2019-05-07 | AE65153 | ND |
2019-05-07 | AE65152 | ND |
2019-05-07 | AE65150 | ND |
2019-08-15 | AE78850 | ND |
2019-08-15 | AE78849 | ND |
2019-08-15 | AE78847 | ND |
2019-08-15 | AE78845 | ND |
2019-08-15 | AE78848 | ND |
2019-08-15 | AE78846 | ND |
2019-11-20 | AE89912 | ND |
2019-11-20 | AE89913 | ND |
2019-11-20 | AE89915 | ND |
2019-11-20 | AE89911 | ND |
2019-11-20 | AE89914 | ND |
2019-11-20 | AE89916 | ND |