Know Your Environment. Protect Your Health.

Dieldrin

City of Castroville

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.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND20ND
2020ND10ND
2021ND10ND
2022ND20ND
2023ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-03-28AE20731ND
2019-06-18AE71220ND
2019-06-18AE71225ND
2020-01-28AE95805ND
2021-06-28AF59761ND
2022-02-08AF83794ND
2022-02-08AF83796ND
2023-03-28AG34540ND