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EWG's Tap Water Database — 2021 UPDATE

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Dalapon

City of Edinburg

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

 

196

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
2014ND320ND
2015ND320ND
2016ND340ND
2017ND320ND
2018ND320ND
2019ND340ND

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
2014-02-26AC44743ND
2014-02-26AC44741ND
2014-02-26AC44721ND
2014-02-26AC44716ND
2014-02-26AC44713ND
2014-02-26AC44715ND
2014-02-26AC44718ND
2014-02-26AC44720ND
2014-04-09AC50176ND
2014-04-09AC50175ND
2014-04-09AC50174ND
2014-04-09AC50173ND
2014-04-09AC50178ND
2014-04-09AC50200ND
2014-04-09AC50177ND
2014-04-09AC50198ND
2014-07-08AC59096ND
2014-07-08AC59097ND
2014-07-08AC59095ND
2014-07-08AC59081ND
2014-07-08AC59082ND
2014-07-08AC59083ND
2014-07-08AC59084ND
2014-07-08AC59087ND
2014-10-06AC68904ND
2014-10-06AC68897ND
2014-10-06AC68901ND
2014-10-06AC68896ND
2014-10-06AC68903ND
2014-10-06AC68925ND
2014-10-06AC68913ND
2014-10-06AC68921ND
2015-02-06AC79663ND
2015-02-06AC79661ND
2015-02-06AC79673ND
2015-02-06AC79698ND
2015-02-06AC79674ND
2015-02-06AC79675ND
2015-02-06AC79694ND
2015-02-06AC79666ND
2015-04-08AC87662ND
2015-04-08AC87671ND
2015-04-08AC87668ND
2015-04-08AC87666ND
2015-04-08AC87664ND
2015-04-08AC87665ND
2015-04-08AC87667ND
2015-04-08AC87672ND
2015-07-16AC99907ND
2015-07-16AC99902ND
2015-07-16AC99908ND
2015-07-16AC99897ND
2015-07-16AC99904ND
2015-07-16AC99903ND
2015-07-16AC99898ND
2015-07-16AC99901ND
2015-10-19AD10983ND
2015-10-19AD10968ND
2015-10-19AD10984ND
2015-10-19AD10979ND
2015-10-19AD10989ND
2015-10-19AD10981ND
2015-10-19AD10969ND
2015-10-19AD10982ND
2016-01-26AD20172ND
2016-01-26AD20166ND
2016-01-26AD20044ND
2016-01-26AD20036ND
2016-01-26AD20058ND
2016-01-26AD20043ND
2016-01-26AD20037ND
2016-01-26AD20035ND
2016-01-26AD20047ND
2016-01-26AD20034ND
2016-04-26AD34159ND
2016-04-26AD34160ND
2016-04-26AD34165ND
2016-04-26AD34163ND
2016-04-26AD34167ND
2016-04-26AD34177ND
2016-04-26AD34164ND
2016-04-26AD34158ND
2016-08-02AD46627ND
2016-08-02AD46624ND
2016-08-02AD46616ND
2016-08-02AD46600ND
2016-08-02AD46623ND
2016-08-02AD46619ND
2016-08-02AD46617ND
2016-08-02AD46620ND
2016-10-24AD54268ND
2016-10-24AD54270ND
2016-10-24AD54267ND
2016-10-24AD54274ND
2016-10-24AD54271ND
2016-10-24AD54269ND
2016-10-24AD54275ND
2016-10-24AD54272ND
2017-01-12AD64689ND
2017-01-12AD64686ND
2017-01-12AD64684ND
2017-01-12AD64685ND
2017-01-12AD64688ND
2017-01-12AD64683ND
2017-01-12AD64687ND
2017-01-12AD64690ND
2017-04-18AD79928ND
2017-04-18AD79934ND
2017-04-18AD79936ND
2017-04-18AD79926ND
2017-04-18AD79930ND
2017-04-18AD79935ND
2017-04-18AD79931ND
2017-04-18AD79927ND
2017-07-13AD89246ND
2017-07-13AD89242ND
2017-07-13AD89250ND
2017-07-13AD89231ND
2017-07-13AD89244ND
2017-07-13AD89273ND
2017-07-13AD89238ND
2017-07-13AD89248ND
2017-10-06AD99766ND
2017-10-06AD99758ND
2017-10-06AD99761ND
2017-10-06AD99765ND
2017-10-06AD99759ND
2017-10-06AD99764ND
2017-10-06AD99763ND
2017-10-06AD99762ND
2018-01-25AE10520ND
2018-01-25AE10483ND
2018-01-25AE10522ND
2018-01-25AE10491ND
2018-01-25AE10490ND
2018-01-25AE10503ND
2018-01-25AE10489ND
2018-01-25AE10526ND
2018-04-12AE22276ND
2018-04-12AE22273ND
2018-04-12AE22274ND
2018-04-12AE22272ND
2018-04-12AE22278ND
2018-04-12AE22281ND
2018-04-12AE22275ND
2018-04-12AE22279ND
2018-08-29AE38773ND
2018-08-29AE38772ND
2018-08-29AE38769ND
2018-08-29AE38770ND
2018-08-29AE38776ND
2018-08-29AE38768ND
2018-08-29AE38777ND
2018-08-29AE38774ND
2018-10-09AE42936ND
2018-10-09AE42941ND
2018-10-09AE42934ND
2018-10-09AE42938ND
2018-10-09AE42937ND
2018-10-09AE42935ND
2018-10-09AE42944ND
2018-10-09AE42933ND
2019-02-13AE54400ND
2019-02-13AE54402ND
2019-02-13AE54328ND
2019-02-13AE54335ND
2019-02-13AE54331ND
2019-02-13AE54337ND
2019-02-13AE54327ND
2019-02-13AE54325ND
2019-02-13AE54329ND
2019-02-13AE54336ND
2019-05-01AE64285ND
2019-05-01AE64284ND
2019-05-01AE64287ND
2019-05-01AE64290ND
2019-05-01AE64283ND
2019-05-01AE64286ND
2019-05-01AE64289ND
2019-05-01AE64288ND
2019-09-06AE82427ND
2019-09-06AE82434ND
2019-09-06AE82426ND
2019-09-06AE82449ND
2019-09-06AE82430ND
2019-09-06AE82433ND
2019-09-06AE82428ND
2019-09-06AE82431ND
2019-12-05AE91388ND
2019-12-05AE91389ND
2019-12-05AE91390ND
2019-12-05AE91387ND
2019-12-05AE91386ND
2019-12-05AE91385ND
2019-12-05AE91391ND
2019-12-05AE91384ND