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EWG's Tap Water Database — 2021 UPDATE

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Aldicarb sulfoxide

North Alamo Water Supply Company

Aldicarb sulfoxide is a groundwater contaminant related to the neurotoxic insecticide aldicarb.

 

13

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
2014ND20ND
2015N/A00N/A
2016ND50ND
2017ND10ND
2018N/A00N/A
2019ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-06-17AC57114ND
2014-06-17AC57116ND
2016-01-27AD20514ND
2016-01-27AD20508ND
2016-04-27AD34514ND
2016-04-27AD34515ND
2016-06-06AD39477ND
2017-10-03AD99114ND
2019-02-12AE54173ND
2019-02-12AE54178ND
2019-04-30AE64165ND
2019-04-30AE64166ND
2019-09-03AE81857ND