Know Your Environment. Protect Your Health.

Dieldrin

South Grafton Water District

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
2018ND30ND
2019N/A00N/A
2020N/A00N/A
2021ND30ND
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

All test results

Date Result
2018-04-09ND
2018-04-09ND
2018-04-09ND
2021-05-10ND
2021-05-10ND
2021-05-10ND