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EWG's Tap Water Database — 2019 UPDATE

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Dalapon

Sturgis

The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.

 

22

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND10ND
2013ND50ND
2014ND160ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

State and national drinking water standards and health guidelines

EPA Maximum Contaminant
Level (MCL) 200 ppb

The legal limit for dalapon, established in 1992, was based on a toxicity study in laboratory animals published in 1960.

ppb = parts per billion

All test results

Date Lab ID Result
2012-08-28LLE45104ND
2013-09-04LLE91779ND
2013-11-12LLF02364ND
2013-11-13LLF02362ND
2013-11-13LLF02363ND
2013-11-20LLF02365ND
2014-02-19LLF10057ND
2014-02-19LLF10058ND
2014-02-19LLF10059ND
2014-02-19LLF10060ND
2014-05-12LLF17822ND
2014-05-12LLF17825ND
2014-05-12LLF17824ND
2014-05-12LLF17823ND
2014-09-18LLF40062ND
2014-09-18LLF40063ND
2014-09-18LLF40064ND
2014-09-23LLF40065ND
2014-11-10LLF45905ND
2014-11-10LLF45907ND
2014-11-10LLF45904ND
2014-11-10LLF45906ND