Know Your Environment. Protect Your Health.

Dieldrin

City of Leon Valley

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.

 

4

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND10ND
2020ND10ND
2021N/A00N/A
2022ND10ND
2023ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-04-25AE63810ND
2020-01-30AE96397ND
2022-02-14AF84748ND
2023-02-17AG29804ND