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EWG's Tap Water Database — 2019 UPDATE

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Dalapon

Mount Morris, City of

NOTE: Mount Morris, City of purchases water from Genesee County Water System which is required to test for dalapon. Sample information shown below was taken by Genesee County Water System.

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

 

28

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND30ND
2013ND20ND
2014ND10ND
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

NOTE: Mount Morris, City of purchases water from Genesee County Water System which is required to test for dalapon. Sample information shown below was taken by Genesee County Water System.

Date Lab ID Result
2012-04-18LLE24231ND
2012-04-18LLE24232ND
2012-04-18LLE24233ND
2012-04-18LLE24230ND
2012-07-18LLE37670ND
2012-07-18LLE37669ND
2012-07-18LLE37668ND
2012-07-18LLE37667ND
2012-10-17LLE52746ND
2012-10-17LLE52748ND
2012-10-17LLE52749ND
2012-10-17LLE52747ND
2013-01-15LLE61376ND
2013-01-15LLE61375ND
2013-01-15LLE61374ND
2013-01-15LLE61377ND
2013-06-28LLE80542ND
2013-06-28LLE80543ND
2013-10-31LLE99789ND
2013-10-31LLE99790ND
2014-01-30LLF08161ND
2014-01-30LLF08160ND
2014-04-09LLF14269ND
2014-04-09LLF14270ND
2014-07-08LLF26067ND
2014-07-08LLF26068ND
2014-10-02LLF41707ND
2014-10-02LLF41708ND