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EWG's Tap Water Database — 2021 UPDATE

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3-Hydroxycarbofuran

Clear Lake City Water Authority

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.

 

10

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

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-26AC44837ND
2014-02-26AC44839ND
2014-04-22AC51430ND
2014-06-24AC57861ND
2014-06-24AC57856ND
2017-01-19AD65878ND
2017-03-08AD74127ND
2017-03-08AD74124ND
2017-03-08AD74123ND
2017-10-25AE02237ND