alpha-Chlordane
San Antonio Water System
The cancer-causing pesticide chlordane was banned in 1988. Chlordane is persistent and accumulates in the body. It is still found in the environment and in the bodies of adults and newborn babies.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 7 | 0 | ND |
2015 | ND | 15 | 0 | ND |
2016 | ND | 20 | 0 | ND |
2017 | ND | 18 | 0 | ND |
2018 | ND | 23 | 0 | ND |
2019 | ND | 23 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-05-13 | AC54012 | ND |
2014-06-30 | AC58434 | ND |
2014-07-29 | AC61411 | ND |
2014-07-31 | AC61824 | ND |
2014-09-02 | AC65488 | ND |
2014-09-29 | AC68443 | ND |
2014-11-25 | AC73029 | ND |
2015-04-02 | AC87168 | ND |
2015-04-02 | AC87166 | ND |
2015-04-02 | AC87169 | ND |
2015-04-02 | AC87172 | ND |
2015-04-02 | AC87167 | ND |
2015-07-30 | AD01893 | ND |
2015-07-30 | AD01891 | ND |
2015-07-30 | AD01892 | ND |
2015-09-28 | AD08854 | ND |
2015-09-28 | AD08855 | ND |
2015-09-29 | AD09047 | ND |
2015-09-29 | AD09046 | ND |
2015-09-29 | AD09045 | ND |
2015-10-28 | AD12058 | ND |
2015-11-23 | AD14488 | ND |
2016-01-13 | AD18011 | ND |
2016-01-14 | AD18404 | ND |
2016-04-05 | AD31889 | ND |
2016-04-06 | AD32180 | ND |
2016-04-07 | AD32388 | ND |
2016-06-28 | AD42305 | ND |
2016-09-01 | AD47746 | ND |
2016-11-02 | AD56268 | ND |
2016-11-02 | AD56267 | ND |
2016-11-02 | AD56270 | ND |
2016-11-03 | AD56568 | ND |
2016-11-03 | AD56567 | ND |
2016-11-03 | AD56570 | ND |
2016-11-03 | AD56569 | ND |
2016-11-04 | AD56931 | ND |
2016-11-28 | AD59246 | ND |
2016-11-28 | AD59247 | ND |
2016-11-29 | AD59441 | ND |
2016-11-29 | AD59442 | ND |
2016-11-29 | AD59440 | ND |
2017-01-30 | AD67698 | ND |
2017-01-30 | AD67697 | ND |
2017-01-30 | AD67699 | ND |
2017-02-01 | AD68212 | ND |
2017-02-01 | AD68211 | ND |
2017-02-02 | AD68520 | ND |
2017-03-06 | AD73531 | ND |
2017-03-30 | AD77877 | ND |
2017-04-25 | AD81022 | ND |
2017-07-06 | AD88552 | ND |
2017-10-17 | AE01180 | ND |
2017-12-04 | AE06646 | ND |
2017-12-04 | AE06645 | ND |
2017-12-05 | AE06841 | ND |
2017-12-06 | AE07092 | ND |
2017-12-08 | AE07467 | ND |
2017-12-13 | AE07729 | ND |
2017-12-13 | AE07728 | ND |
2018-03-01 | AE16443 | ND |
2018-03-26 | AE20083 | ND |
2018-03-26 | AE20082 | ND |
2018-05-10 | AE26000 | ND |
2018-07-02 | AE32327 | ND |
2018-08-31 | AE39198 | ND |
2018-09-26 | AE41823 | ND |
2018-09-26 | AE41821 | ND |
2018-09-26 | AE41822 | ND |
2018-09-27 | AE42095 | ND |
2018-09-27 | AE42094 | ND |
2018-09-27 | AE42097 | ND |
2018-09-27 | AE42098 | ND |
2018-09-27 | AE42096 | ND |
2018-11-19 | AE46536 | ND |
2018-11-19 | AE46539 | ND |
2018-11-19 | AE46538 | ND |
2018-11-19 | AE46537 | ND |
2018-11-20 | AE46709 | ND |
2018-12-07 | AE48437 | ND |
2018-12-07 | AE48438 | ND |
2018-12-13 | AE48879 | ND |
2018-12-13 | AE48880 | ND |
2019-01-30 | AE52306 | ND |
2019-01-31 | AE52528 | ND |
2019-01-31 | AE52534 | ND |
2019-03-07 | AE57699 | ND |
2019-03-07 | AE57683 | ND |
2019-03-07 | AE57684 | ND |
2019-03-07 | AE57693 | ND |
2019-03-28 | AE60556 | ND |
2019-03-28 | AE60555 | ND |
2019-04-23 | AE63422 | ND |
2019-04-23 | AE63421 | ND |
2019-04-25 | AE63811 | ND |
2019-05-21 | AE67488 | ND |
2019-05-21 | AE67487 | ND |
2019-05-21 | AE67489 | ND |
2019-07-25 | AE76053 | ND |
2019-11-14 | AE89330 | ND |
2019-11-25 | AE90467 | ND |
2019-11-25 | AE90468 | ND |
2019-11-25 | AE90469 | ND |
2019-11-26 | AE90689 | ND |
2019-11-26 | AE90690 | ND |
2019-12-11 | AE92207 | ND |