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EWG's Tap Water Database — 2021 UPDATE

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3-Hydroxycarbofuran

CTWC - Shoreline Region-Guilford System

3-Hydroxycarbofuran is a breakdown product of the insecticide carbofuran, once widely used on food crops and banned by the EPA due to its effects on the human nervous system.

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35

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND50ND
2015ND30ND
2016ND110ND
2017N/A00N/A
2018ND10ND
2019ND150ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-06-12140612CWCSOC2ND
2014-09-16141015-0009SOC2ND
2014-09-163104521ND
2014-11-033132503ND
2014-12-113153926ND
2015-06-03BJ25400SOC2ND
2015-07-27BJ63961SOC2ND
2015-10-19BK10283SOC2ND
2016-01-21BK55954SOC2ND
2016-01-21BK55943SOC2ND
2016-01-21BK55941SOC2ND
2016-01-25BK57134SOC2ND
2016-03-14BK78127SOC2ND
2016-05-04BN25256SOC2ND
2016-06-01BN44892SOC2ND
2016-06-01BN44876SOC2ND
2016-07-12BN71477SOC2ND
2016-07-19BN75784SOC2ND
2016-07-19BN75782SOC2ND
2018-07-09CA86688ND
2019-01-30SOC 200520057ND
2019-06-06SOC 200535308ND
2019-06-06SOC 200535309ND
2019-06-11SOC 200536055ND
2019-06-11SOC 200536054ND
2019-06-19SOC 200542695ND
2019-06-24SOC 200537520ND
2019-07-29SOC 200542348ND
2019-07-30SOC 200542453ND
2019-07-31SOC 200542480ND
2019-07-31SOC 200542466ND
2019-07-31SOC 200542497ND
2019-07-31SOC 200542499ND
2019-07-31SOC 200542468ND
2019-08-14SOC 200544869ND