Know Your Environment. Protect Your Health.

Dieldrin

Meriden Water Division

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.

 

79

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND70ND
2019ND200ND
2020ND60ND
2021ND130ND
2022ND130ND
2023ND200ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-07-26CA98736ND
2018-07-26CA98737ND
2018-07-26CA98738ND
2018-07-26CA98739ND
2018-07-26CA98735ND
2018-10-24CB81094ND
2018-10-24CB81095ND
2019-01-16CC30223ND
2019-01-16CC30225ND
2019-01-16CC30226ND
2019-03-06CC63089ND
2019-04-17CC96464ND
2019-04-25CD01541ND
2019-04-25CD01542ND
2019-04-29CD03411ND
2019-05-29CD22755ND
2019-06-19CD38006ND
2019-06-19CD38007ND
2019-06-19CD38013ND
2019-06-26CD42471ND
2019-06-26CD42472ND
2019-06-26CD42473ND
2019-07-03CD50737ND
2019-07-03CD50736ND
2019-07-31CD69100ND
2019-09-25CE17376ND
2019-12-16CE88625ND
2020-06-10CG10478ND
2020-06-17CG16089ND
2020-06-17CG16090ND
2020-06-17CG16091ND
2020-06-24CG20610ND
2020-06-24CG20609ND
2021-06-07CI45713ND
2021-06-07CI45714ND
2021-06-07CI45715ND
2021-06-07CI45716ND
2021-06-07CI45717ND
2021-06-07CI45718ND
2021-06-09CI51083ND
2021-06-09CI51086ND
2021-06-09CI51084ND
2021-06-09CI51085ND
2021-06-23CI60841ND
2021-06-23CI60842ND
2021-08-25CJ13495ND
2022-04-14CL08938ND
2022-04-20CL12764ND
2022-04-20CL12763ND
2022-04-20CL12759ND
2022-04-20CL12758ND
2022-04-20CL12757ND
2022-05-25CL38208ND
2022-06-01CL45774ND
2022-06-01CL45775ND
2022-06-01CL45776ND
2022-06-01CL45777ND
2022-06-01CL45778ND
2022-06-27CL64556ND
2023-01-30CN32210ND
2023-01-30CN32220ND
2023-01-30CN32216ND
2023-01-30CN32211ND
2023-01-30CN32209ND
2023-01-30CN32215ND
2023-02-08CN38286ND
2023-03-08CN55433ND
2023-03-13CN58725ND
2023-03-15CN60221ND
2023-03-15CN60222ND
2023-03-22CN65581ND
2023-04-05CN76398ND
2023-05-24CO13396ND
2023-05-24CO13395ND
2023-05-24CO13394ND
2023-05-31CO16784ND
2023-05-31CO16785ND
2023-07-19CO54216ND
2023-10-04CP16968ND