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EWG's Tap Water Database — 2021 UPDATE

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Dalapon

City of Jasper

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

 

104

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
2014ND200ND
2015ND160ND
2016ND160ND
2017ND200ND
2018ND160ND
2019ND160ND

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
2014-03-04AC45546ND
2014-03-04AC45538ND
2014-03-04AC45539ND
2014-03-04AC45549ND
2014-03-04AC45461ND
2014-03-04AC45464ND
2014-03-04AC45467ND
2014-03-04AC45463ND
2014-06-17AC57177ND
2014-06-17AC57159ND
2014-06-17AC57158ND
2014-06-17AC57181ND
2014-09-16AC67154ND
2014-09-16AC67146ND
2014-09-16AC67160ND
2014-09-16AC67144ND
2014-12-18AC75441ND
2014-12-18AC75442ND
2014-12-18AC75438ND
2014-12-18AC75433ND
2015-02-02AC78683ND
2015-02-02AC78685ND
2015-02-02AC78681ND
2015-02-02AC78734ND
2015-06-10AC95384ND
2015-06-10AC95388ND
2015-06-10AC95387ND
2015-06-10AC95393ND
2015-07-16AC99892ND
2015-07-16AC99885ND
2015-07-16AC99877ND
2015-07-16AC99882ND
2015-11-23AD14374ND
2015-11-23AD14399ND
2015-11-23AD14394ND
2015-11-23AD14393ND
2016-02-16AD23613ND
2016-02-16AD23612ND
2016-02-16AD23619ND
2016-02-16AD23611ND
2016-05-09AD35814ND
2016-05-09AD35794ND
2016-05-09AD35803ND
2016-05-09AD35816ND
2016-09-07AD48361ND
2016-09-07AD48366ND
2016-09-07AD48346ND
2016-09-07AD48354ND
2016-10-11AD52970ND
2016-10-11AD52955ND
2016-10-11AD52954ND
2016-10-11AD52973ND
2017-03-07AD73788ND
2017-03-07AD73789ND
2017-03-07AD73786ND
2017-03-07AD73791ND
2017-03-07AD73688ND
2017-03-07AD73685ND
2017-03-07AD73683ND
2017-03-07AD73684ND
2017-04-03AD78242ND
2017-04-03AD78243ND
2017-04-03AD78239ND
2017-04-03AD78241ND
2017-07-17AD89455ND
2017-07-17AD89453ND
2017-07-17AD89454ND
2017-07-17AD89451ND
2017-10-10AE00079ND
2017-10-10AE00080ND
2017-10-10AE00088ND
2017-10-10AE00083ND
2018-02-13AE13533ND
2018-02-13AE13531ND
2018-02-13AE13532ND
2018-02-13AE13530ND
2018-05-21AE26992ND
2018-05-21AE26994ND
2018-05-21AE26995ND
2018-05-21AE26993ND
2018-07-18AE33784ND
2018-07-18AE33783ND
2018-07-18AE33765ND
2018-07-18AE33781ND
2018-10-15AE43422ND
2018-10-15AE43419ND
2018-10-15AE43417ND
2018-10-15AE43418ND
2019-02-19AE54824ND
2019-02-19AE54820ND
2019-02-19AE54821ND
2019-02-19AE54823ND
2019-04-02AE60816ND
2019-04-02AE60815ND
2019-04-02AE60814ND
2019-04-02AE60818ND
2019-09-16AE83514ND
2019-09-16AE83515ND
2019-09-16AE83517ND
2019-09-16AE83510ND
2019-11-18AE89530ND
2019-11-18AE89529ND
2019-11-18AE89532ND
2019-11-18AE89525ND