Know Your Environment. Protect Your Health.

Dieldrin

Harris County Municipal Utility District 136

NOTE: Harris County Municipal Utility District 136 purchases water from West Harris County Regional Water Authority which is required to test for dieldrin. Sample information shown below was taken by West Harris County Regional Water Authority.

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.

 

0

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

ppb = parts per billion

All test results

NOTE: Harris County Municipal Utility District 136 purchases water from West Harris County Regional Water Authority which is required to test for dieldrin. Sample information shown below was taken by West Harris County Regional Water Authority.

Date Lab ID Result