Know Your Environment. Protect Your Health.

Methoxychlor

St. Tam Parish-faubourg-coquille

Methoxychlor is an endocrine-disrupting, neurotoxic insecticide similar to DDT. Banned in the U.S. in 2002, methoxychlor was historically used on farm animals and in animal feed, lumber, gardens and agricultural crops.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND40ND
2019N/A00N/A
2020ND40ND
2021ND20ND
2022N/A00N/A
2023ND40ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.09 ppb

The EWG Health Guideline of 0.09 ppb for methoxychlor was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against hormone disruption.

EPA Maximum Contaminant
Level (MCL): 40 ppb

The legal limit for methoxychlor, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1980s.

ppb = parts per billion

All test results

Date Lab ID Result
2018-06-1135398326001ND
2018-06-1135398326002ND
2018-06-1135398326001ND
2018-06-1135398326002ND
2020-06-0935556143001ND
2020-06-0935556143002ND
2020-06-0935556143003ND
2020-10-2635587899001ND
2021-06-2235642987001ND
2021-06-2235642987002ND
2023-06-2635809805001ND
2023-06-2635809805002ND
2023-06-2635809805003ND
2023-06-2635809805004ND