Dieldrin
CTWC - Unionville System
Dieldrin is a highly toxic insecticide that was banned in the 1970s due to its persistence in the environment and toxicity to people and wildlife.
78
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | ND | 15 | 0 | ND |
| 2015 | 0.000929 ppb | 14 | 1 | ND - 0.0130 ppb |
| 2016 | ND | 8 | 0 | ND |
| 2017 | ND | 12 | 0 | ND |
| 2018 | ND | 9 | 0 | ND |
| 2019 | ND | 20 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-01-15 | BF99713SOC2 | ND |
| 2014-01-15 | BF99711SOC2 | ND |
| 2014-01-21 | BG01716SOC2 | ND |
| 2014-01-21 | BG01713SOC2 | ND |
| 2014-01-22 | BG01715SOC2 | ND |
| 2014-01-22 | BG01718SOC2 | ND |
| 2014-01-22 | BG01719SOC2 | ND |
| 2014-01-22 | BG01714SOC2 | ND |
| 2014-02-14 | BG09385SOC2 | ND |
| 2014-04-02 | BG26928SOC2 | ND |
| 2014-04-02 | BG26930SOC2 | ND |
| 2014-07-09 | BG72402SOC2 | ND |
| 2014-07-09 | BG72404SOC2 | ND |
| 2014-10-01 | BH22258SOC2 | ND |
| 2014-10-01 | BH22259SOC2 | ND |
| 2015-01-07 | BH61109SOC2 | ND |
| 2015-01-07 | BH61110SOC2 | ND |
| 2015-03-03 | 3199324 | ND |
| 2015-04-27 | 3231773 | ND |
| 2015-04-27 | 3231936 | ND |
| 2015-04-27 | 3231774 | ND |
| 2015-06-03 | 3254573 | ND |
| 2015-07-13 | BJ46102SOC2 | ND |
| 2015-07-13 | BJ46101SOC2 | ND |
| 2015-07-13 | BJ46099SOC2 | ND |
| 2015-07-15 | BJ46999SOC2 | ND |
| 2015-10-06 | BK02880SOC2 | 0.0130 ppb |
| 2015-10-06 | BK02882SOC2 | ND |
| 2015-12-14 | BK38964SOC2 | ND |
| 2016-01-05 | BK46319SOC2 | ND |
| 2016-01-05 | BK46321SOC2 | ND |
| 2016-04-11 | BN12520SOC2 | ND |
| 2016-04-11 | BN12522SOC2 | ND |
| 2016-07-12 | BN71239SOC2 | ND |
| 2016-07-12 | BN71238SOC2 | ND |
| 2016-10-24 | BV62671SOC2 | ND |
| 2016-10-24 | BV62673SOC2 | ND |
| 2017-03-13 | BX86502SOC2 | ND |
| 2017-03-13 | BX86504SOC2 | ND |
| 2017-05-09 | BY17191SOC2 | ND |
| 2017-05-09 | BY17193SOC2 | ND |
| 2017-07-18 | BY63320SOC2 | ND |
| 2017-07-18 | BY63322SOC2 | ND |
| 2017-08-29 | BY91938SOC2 | ND |
| 2017-08-29 | BY91939SOC2 | ND |
| 2017-08-29 | BY91937SOC2 | ND |
| 2017-10-27 | BZ28352SOC2 | ND |
| 2017-11-21 | BZ45452SOC2 | ND |
| 2017-11-28 | BZ47216SOC2 | ND |
| 2018-01-02 | BZ67560SOC2 | ND |
| 2018-03-30 | CA11488SOC2 | ND |
| 2018-05-29 | CA60102SOC2 | ND |
| 2018-05-29 | CA60104SOC2 | ND |
| 2018-07-23 | CA96744 | ND |
| 2018-07-23 | CA96746 | ND |
| 2018-09-18 | SOCR 200506097 | ND |
| 2018-10-09 | PST 200508523 | ND |
| 2018-10-09 | PST 200508525 | ND |
| 2019-01-08 | SOC 200518099 | ND |
| 2019-01-08 | SOC 200518100 | ND |
| 2019-01-08 | SOC 200518098 | ND |
| 2019-04-02 | SOC 200526958 | ND |
| 2019-04-02 | SOC 200526963 | ND |
| 2019-07-02 | SOC 200538985 | ND |
| 2019-07-02 | SOC 200538984 | ND |
| 2019-09-17 | SOC 200549386 | ND |
| 2019-09-17 | SOC 200549392 | ND |
| 2019-09-25 | SOC 200550427 | ND |
| 2019-09-25 | SOC 200550428 | ND |
| 2019-09-25 | SOC 200550426 | ND |
| 2019-10-02 | SOC 200551433 | ND |
| 2019-10-02 | SOC 200551434 | ND |
| 2019-10-09 | SOC 200552469 | ND |
| 2019-10-10 | SOC 200552468 | ND |
| 2019-10-10 | SOC 200552467 | ND |
| 2019-10-10 | RSOC 200552464 | ND |
| 2019-10-10 | RSOC 200552463 | ND |
| 2019-10-10 | SOC 200552466 | ND |