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EWG's Tap Water Database — 2019 UPDATE

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Dalapon

Hastings

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
2012ND20ND
2013ND60ND
2014N/A00N/A
2015ND60ND
2016ND80ND
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
2012-07-2412G2046-01ND
2012-10-3112J1430-01ND
2013-05-3013E2546-01ND
2013-05-3013E2549-03ND
2013-05-3013E2549-04ND
2013-09-0413I0104-01ND
2013-09-0413I0104-02ND
2013-09-0413I0104-03ND
2015-02-1915B0913-01ND
2015-02-1915B0913-02ND
2015-02-1915B0913-03ND
2015-06-0915F0596-01ND
2015-06-0915F0596-03ND
2015-06-0915F0596-02ND
2016-03-223418442ND
2016-03-223418462ND
2016-03-223418500ND
2016-03-223418530ND
2016-03-223418538ND
2016-05-313461069ND
2016-05-313461086ND
2016-05-313461091ND