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EWG's Tap Water Database — 2021 UPDATE

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Oxamyl (Vydate)

Meriden Water Division

Oxamyl is a neurotoxic insecticide used on cotton, fruit and vegetable crops. It may harm fetal development.

MORE ABOUT THIS CONTAMINANT

 

32

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND140ND
2015N/A00N/A
2016ND20ND
2017N/A00N/A
2018ND20ND
2019ND140ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 26 ppb

The EWG Health Guideline of 26 ppb for oxamyl 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 harm to the central nervous system.

EPA Maximum Contaminant
Level (MCL) 200 ppb

The legal limit for oxamyl, established in 1992, was based on a toxicity study in laboratory animals conducted in the 1980s.

ppb = parts per billion

All test results

Date Lab ID Result
2014-05-29BG50269SOC5ND
2014-05-29BG50268SOC5ND
2014-05-29BG50270SOC5ND
2014-06-26BG65689SOC5ND
2014-06-26BG65690SOC5ND
2014-06-26BG65691SOC5ND
2014-07-10BG72748SOC5ND
2014-09-24BH19407SOC5ND
2014-09-24BH19408SOC5ND
2014-10-29BH34198SOC5ND
2014-10-29BH34199SOC5ND
2014-10-29BH34200SOC5ND
2014-10-29BH34201SOC5ND
2014-12-18BH55039SOC5ND
2016-01-21BK55828SOC5ND
2016-04-28BN21072SOC5ND
2018-10-24CB81094ND
2018-10-24CB81095ND
2019-01-16CC30223ND
2019-01-16CC30225ND
2019-01-16CC30226ND
2019-03-06CC63089ND
2019-04-17CC96464ND
2019-04-25CD01541ND
2019-04-25CD01542ND
2019-04-29CD03411ND
2019-05-29CD22755ND
2019-06-19CD38006ND
2019-06-19CD38007ND
2019-07-31CD69100ND
2019-09-25CE17376ND
2019-12-16CE88625ND