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EWG's Tap Water Database — 2021 UPDATE

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Diazinon (Spectracide)

City of Fullerton

Diazinon is a toxic pesticide. The EPA banned residential uses in 2004 and restricted uses on food crops due to safety concerns. Diazinon exposures damage the nervous system, especially during gestation and childhood.

 

45

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
2014ND40ND
2015N/A00N/A
2016ND220ND
2017N/A00N/A
2018ND80ND
2019ND110ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 1 ppb

The EWG Health Guideline of 1 ppb for diazinon was defined by the Environmental Protection Agency as a lifetime health-based limit for effects other than cancer. This health guideline protects against .

ppb = parts per billion

All test results

Date Lab ID Result
2014-06-024417-013-1010ND
2014-06-024417-011-0910ND
2014-08-054417-013-1025ND
2014-08-054417-011-0925ND
2016-02-034417-007-1215ND
2016-02-034417-014-0920ND
2016-02-034417-016-1035ND
2016-02-034417-021-1200ND
2016-02-034417-010-1010ND
2016-02-034417-012-0950ND
2016-02-034417-018-0905ND
2016-02-234417-015-0955ND
2016-05-024417-018-0935ND
2016-05-024417-010-0955ND
2016-05-024417-012-1010ND
2016-05-024417-016-1150ND
2016-05-024417-021-1045ND
2016-05-024417-007-1115ND
2016-05-024417-014-0900ND
2016-05-024417-001-1225ND
2016-06-294417-015-0905ND
2016-08-044417-001-1145ND
2016-08-044417-015-1115ND
2016-08-044417-007-1045ND
2016-08-044417-021-1030ND
2016-08-044417-016-1230ND
2018-05-164417-011-0905ND
2018-08-234417-018-0840ND
2018-08-234417-011-0830ND
2018-08-234417-012-0915ND
2018-08-234417-014-0900ND
2018-11-054417-012-0910ND
2018-11-054417-014-0835ND
2018-11-054417-018-0855ND
2019-03-054417-007-1230ND
2019-03-204417-016-0850ND
2019-03-204417-015-1020ND
2019-03-204417-001-0945ND
2019-04-034417-016-1335ND
2019-04-034417-018-1245ND
2019-04-034417-007-1140ND
2019-04-034417-015-1215ND
2019-04-034417-021-1110ND
2019-04-034417-001-1410ND
2019-07-184417-021-0850ND