Know Your Environment. Protect Your Health.

Dieldrin

Highland Park Water Supply Corporation

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.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND10ND
2021ND10ND
2022ND10ND
2023ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-11-19Q1847316003ND
2019-10-29Q1974331003ND
2020-12-08Q2048794001ND
2021-06-22Q2116295001ND
2022-09-19Q2227921001ND
2023-08-29Q2337037003ND