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EWG's Tap Water Database — 2021 UPDATE

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Oxamyl (Vydate)

City of Phoenix

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

MORE ABOUT THIS CONTAMINANT

 

103

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
2014ND220ND
2015ND30ND
2016ND20ND
2017ND440ND
2018ND250ND
2019ND70ND

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
2014-01-064010287-01SND
2014-01-082013081397ND
2014-01-152014001128ND
2014-01-152014001543ND
2014-01-162014001142ND
2014-01-162014001414ND
2014-01-212014003188ND
2014-01-212014003203ND
2014-02-182014009415ND
2014-02-192014009558ND
2014-02-262014009698ND
2014-04-072014020063ND
2014-07-012014040547ND
2014-07-01201407010328SND
2014-07-022014040616ND
2014-07-082014041929ND
2014-07-092014041941ND
2014-07-152014043226ND
2014-07-162014043580ND
2014-07-222014045305ND
2014-07-232014045316ND
2014-07-232014045328ND
2015-02-032015001907ND
2015-07-082015042616ND
2015-10-062015065307ND
2016-01-052015086651ND
2016-07-052016041840ND
2017-01-042016086852ND
2017-01-042016086874ND
2017-01-042016086886ND
2017-01-042016087228ND
2017-01-04201701040662SND
2017-01-052016087241ND
2017-01-102017001684ND
2017-01-102017001701ND
2017-01-112017001847ND
2017-01-112017001861ND
2017-01-172017002393ND
2017-01-172017002408ND
2017-01-182017002428ND
2017-01-182017002441ND
2017-01-252017004340ND
2017-01-252017004356ND
2017-02-012017006540ND
2017-02-082017008743ND
2017-02-222017012577ND
2017-03-222017020006ND
2017-04-272017031720ND
2017-04-272017031733ND
2017-07-05201707050526SND
2017-07-112017052490ND
2017-07-112017052503ND
2017-07-122017052521ND
2017-07-122017052535ND
2017-07-132017053181ND
2017-07-132017053191ND
2017-07-132017053202ND
2017-07-132017053214ND
2017-07-132017053226ND
2017-07-182017054883ND
2017-07-192017054932ND
2017-07-262017057101ND
2017-07-272017057071ND
2017-07-272017057083ND
2017-08-012017058952ND
2017-08-012017058964ND
2017-08-022017059088ND
2017-08-022017059102ND
2017-08-032017060091ND
2017-10-102017077913ND
2017-10-122017077987SOCND
2018-04-032018021554ND
2018-04-042018021573ND
2018-04-042018021583ND
2018-04-102018023130ND
2018-04-122018023241ND
2018-04-172018024518ND
2018-04-192018024618ND
2018-04-192018024630ND
2018-04-262018025990ND
2018-04-262018026002ND
2018-05-092018031002ND
2018-07-182018048384ND
2018-07-262018050952ND
2018-10-022018067807ND
2018-10-032018069390ND
2018-10-102018070651ND
2018-10-102018070663ND
2018-10-112018070108ND
2018-10-162018071801ND
2018-10-182018071307ND
2018-10-242018073942ND
2018-10-252018073810ND
2018-10-302018074905ND
2018-10-302018074938ND
2018-11-292018082941ND
2019-01-162019002375ND
2019-01-292019005836ND
2019-04-162019027804ND
2019-04-242019029606ND
2019-07-252019052893ND
2019-10-172019076505ND
2019-11-052019082064ND