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EWG's Tap Water Database — 2021 UPDATE

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Aldicarb sulfoxide

Portsmouth Water Works

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

 

42

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND70ND
2015ND70ND
2016ND70ND
2017ND70ND
2018ND70ND
2019ND70ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-27A400382001ND
2014-01-27A400382002ND
2014-01-27A400382003ND
2014-02-03A400530002ND
2014-02-03A400530003ND
2014-02-03A400530001ND
2014-07-17A405023001ND
2015-01-20A500311005ND
2015-01-20A500311006ND
2015-01-20A500311004ND
2015-01-20A500311003ND
2015-01-20A500311002ND
2015-01-20A500311001ND
2015-07-08A504792001ND
2016-02-03B600549002ND
2016-02-03B600549004ND
2016-02-03B600549006ND
2016-02-08B600586002ND
2016-02-08B600586004ND
2016-02-08B600586006ND
2016-08-18B607708002ND
2017-01-2539125-001ND
2017-01-2539125-006ND
2017-01-2539125-005ND
2017-01-2539125-003ND
2017-01-2539125-002ND
2017-01-2539125-004ND
2017-08-011708-00583-001ND
2018-02-0843406-003ND
2018-02-0843406-002ND
2018-02-0843406-001ND
2018-02-1443453-003ND
2018-02-1443453-002ND
2018-02-1443453-001ND
2018-08-301808-04207-001ND
2019-01-291901-02588-001ND
2019-01-291901-02591-001ND
2019-01-291901-02594-001ND
2019-01-291901-02596-001ND
2019-01-291901-02597-001ND
2019-01-291901-02601-001ND
2019-08-151908-02440-001ND