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EWG's Tap Water Database — 2021 UPDATE

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Dimethoate

South Tahoe PUD - Main

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

 

24

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
2015ND120ND
2016N/A00N/A
2017N/A00N/A
2018ND110ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2015-10-085810-060-1030ND
2015-10-085810-023-1058ND
2015-10-085810-050-1145ND
2015-10-125810-012-1100ND
2015-10-125810-036-1023ND
2015-10-125810-042-0945ND
2015-10-145810-058-1043ND
2015-10-145810-057-0957ND
2015-10-145810-054-1113ND
2015-10-145810-052-0920ND
2015-10-215810-006-1045ND
2015-10-215810-016-1123ND
2018-11-279590-060-1015ND
2018-11-279590-057-0945ND
2018-11-279590-052-1140ND
2018-11-279590-042-0910ND
2018-11-279590-036-1410ND
2018-11-279590-023-1430ND
2018-11-279590-016-1340ND
2018-11-279590-006-1028ND
2018-11-289590-050-1505ND
2018-11-289590-058-1440ND
2018-11-299590-054-0900ND
2019-04-029590-012-1040ND