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EWG's Tap Water Database — 2021 UPDATE

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Dimethoate

San Juan Basin Authority

Dimethoate is an organophosphate insecticide highly toxic to the nervous system, particularly during pregnancy and childhood.

MORE ABOUT THIS CONTAMINANT

 

33

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017ND30ND
2018N/A00N/A
2019ND300ND

ppb = parts per billion

All test results

Date Lab ID Result
2017-02-099590-002-0850ND
2017-02-099590-003-0930ND
2017-02-099590-004-1000ND
2019-01-095810-001-0911ND
2019-01-095810-005-1650ND
2019-01-095810-002-1107ND
2019-01-095810-004-1009ND
2019-01-095810-003-1500ND
2019-03-275810-001-0750ND
2019-03-275810-015-1100ND
2019-03-275810-005-0845ND
2019-03-275810-004-0800ND
2019-03-275810-003-0815ND
2019-04-165810-003-1100ND
2019-04-165810-015-1215ND
2019-04-165810-001-1035ND
2019-04-165810-004-1125ND
2019-04-165810-006-0910ND
2019-04-165810-005-1300ND
2019-07-085810-003-1055ND
2019-07-085810-006-1315ND
2019-07-085810-005-1400ND
2019-07-085810-001-0950ND
2019-07-085810-004-1020ND
2019-07-085810-002-1035ND
2019-07-095810-015-0900ND
2019-10-155810-001-0740ND
2019-10-155810-004-1025ND
2019-10-155810-005-1345ND
2019-10-155810-006-0945ND
2019-10-155810-014-0845ND
2019-10-155810-002-1110ND
2019-10-155810-003-1135ND