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EWG's Tap Water Database — 2021 UPDATE

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Dalapon

Bend Water Department

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

MORE ABOUT THIS CONTAMINANT

 

38

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
2014ND30ND
2015N/A00N/A
2016ND170ND
2017ND60ND
2018ND60ND
2019ND60ND

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
2014-06-03B4F0307011-SND
2014-09-15B4I151501-SND
2014-09-15B4I150501-SND
2016-01-201603130-SND
2016-01-201603131-SND
2016-01-201603132-SND
2016-01-201603133-SND
2016-01-201603134-SND
2016-04-061617065-SND
2016-04-061617067-SND
2016-04-061617066-SND
2016-04-061617068-SND
2016-09-291659515-SND
2016-09-291659517-SND
2016-09-291659531-SND
2016-09-291659532-SND
2016-11-161669808-SND
2016-11-161669807-SND
2016-11-161669788-SND
2016-11-161669804-SND
2017-05-091724558-SND
2017-05-091724568-SND
2017-05-101724757-SND
2017-08-091744420-SND
2017-08-091744423-SND
2017-08-091744418-SND
2018-08-01808021501-SND
2018-08-01808021601-SND
2018-08-01808021401-SND
2018-10-03810041801-SND
2018-10-03810041601-SND
2018-10-03810041701-SND
2019-08-07C9H070501-SND
2019-08-07C9H070601-SND
2019-08-07B9H070401-SND
2019-12-02912041701-SND
2019-12-02912041702-SND
2019-12-02912041703-SND