Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

Methoxychlor

Avon Water Company

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.

 

54

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND190ND
2013ND40ND
2014ND40ND
2015ND190ND
2016ND40ND
2017ND40ND

ppb = parts per billion

State and national drinking water standards and health guidelines

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
2012-02-13E202655-1SOCND
2012-02-13E202655-8SOCND
2012-02-13E202655-7SOCND
2012-02-13E202655-6SOCND
2012-02-13E202655-5SOCND
2012-02-13E202655-4SOCND
2012-02-13E202655-3SOCND
2012-02-13E202655-2SOCND
2012-02-14E202703-1SOCND
2012-05-18E205C36-9SOCND
2012-05-18E205C36-7SOCND
2012-05-18E205C36-6SOCND
2012-05-18E205C36-5SOCND
2012-05-18E205C36-4SOCND
2012-05-18E205C36-3SOCND
2012-05-18E205C36-2SOCND
2012-05-18E205C36-1SOCND
2012-08-27E208I94-9SOCND
2012-11-26E211J90-9SOCND
2013-02-14E302938-8SOCND
2013-05-21E305J25-8SOCND
2013-08-23E308O40-8SOCND
2013-11-15E311D00-8SOCND
2014-02-04E402153-7SOCND
2014-05-14E405C29-8SOCND
2014-08-13E408C10-8SOCND
2014-11-21E411H72-8SOCND
2015-02-18E502D21-4SOCND
2015-02-19E502D21-2SOCND
2015-02-19E502D21-3SOCND
2015-02-19E502D21-6SOCND
2015-02-19E502D21-7SOCND
2015-02-19E502D21-8SOCND
2015-02-19E502D21-9SOCND
2015-02-20E502D21-1SOCND
2015-03-20E503F75-1SOCND
2015-06-10E506B81-8SOCND
2015-06-10E506B81-7SOCND
2015-06-10E506B81-6SOCND
2015-06-10E506B81-5SOCND
2015-06-10E506B81-4SOCND
2015-06-10E506B81-3SOCND
2015-06-10E506B81-2SOCND
2015-06-10E506B81-1SOCND
2015-08-28E508Y67-8SOCND
2015-11-24E511O25-8SOCND
2016-02-18E602H93-8SOCND
2016-05-19E605N95-8SOCND
2016-08-05E608889-8SOCND
2016-11-21E611M57-8SOCND
2017-02-24E702M07-8SOCND
2017-06-01D7F0171-08SOCND
2017-08-29D7H3264-08SOCND
2017-11-28D7K2247-08SOCND