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EWG's Tap Water Database — 2021 UPDATE

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Dalapon

New Braunfels Utilities

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

 

213

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND380ND
2015ND320ND
2016ND360ND
2017ND370ND
2018ND330ND
2019ND370ND

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
2014-01-31AC41102ND
2014-02-21AC44435ND
2014-02-21AC44487ND
2014-02-21AC44496ND
2014-02-21AC44497ND
2014-02-21AC44475ND
2014-02-21AC44476ND
2014-02-21AC44495ND
2014-02-21AC44436ND
2014-03-31AC48778ND
2014-03-31AC48779ND
2014-03-31AC48781ND
2014-03-31AC48782ND
2014-03-31AC48780ND
2014-05-08AC53618ND
2014-05-08AC53623ND
2014-05-08AC53624ND
2014-05-08AC53628ND
2014-05-08AC53619ND
2014-05-08AC53622ND
2014-05-08AC53620ND
2014-05-08AC53621ND
2014-07-22AC60570ND
2014-07-22AC60573ND
2014-07-22AC60574ND
2014-07-22AC60600ND
2014-07-22AC60568ND
2014-07-22AC60564ND
2014-07-22AC60599ND
2014-07-22AC60572ND
2014-10-03AC68878ND
2014-10-03AC68879ND
2014-10-03AC68889ND
2014-10-03AC68876ND
2014-10-03AC68887ND
2014-10-03AC68891ND
2014-10-03AC68877ND
2014-10-03AC68880ND
2015-01-21AC77176ND
2015-01-21AC77175ND
2015-01-21AC77191ND
2015-01-21AC77174ND
2015-01-21AC77208ND
2015-01-21AC77177ND
2015-01-21AC77190ND
2015-01-21AC77192ND
2015-06-05AC94879ND
2015-06-05AC94873ND
2015-06-05AC94880ND
2015-06-05AC94862ND
2015-06-05AC94876ND
2015-06-05AC94881ND
2015-06-05AC94877ND
2015-06-05AC94875ND
2015-07-23AD00886ND
2015-07-23AD00905ND
2015-07-23AD00861ND
2015-07-23AD00858ND
2015-07-23AD00904ND
2015-07-23AD00910ND
2015-07-23AD00856ND
2015-07-23AD00907ND
2015-10-05AD09405ND
2015-10-05AD09390ND
2015-10-05AD09378ND
2015-10-05AD09376ND
2015-10-05AD09372ND
2015-10-05AD09380ND
2015-10-05AD09377ND
2015-10-05AD09371ND
2016-01-12AD17653ND
2016-01-12AD17655ND
2016-01-12AD17525ND
2016-01-12AD17546ND
2016-01-12AD17527ND
2016-01-12AD17557ND
2016-01-12AD17562ND
2016-01-12AD17569ND
2016-01-12AD17528ND
2016-01-12AD17534ND
2016-02-24AD25475ND
2016-04-07AD32369ND
2016-04-07AD32276ND
2016-04-07AD32277ND
2016-04-07AD32286ND
2016-04-07AD32269ND
2016-04-07AD32287ND
2016-04-07AD32264ND
2016-05-20AD37647ND
2016-05-20AD37644ND
2016-07-12AD43841ND
2016-07-12AD43840ND
2016-07-12AD43835ND
2016-07-12AD43843ND
2016-07-12AD43836ND
2016-07-12AD43842ND
2016-07-12AD43838ND
2016-07-12AD43844ND
2016-10-10AD52813ND
2016-10-10AD52815ND
2016-10-10AD52812ND
2016-10-10AD52817ND
2016-10-10AD52816ND
2016-10-10AD52814ND
2016-10-10AD52818ND
2016-10-10AD52805ND
2017-01-12AD64694ND
2017-01-12AD64695ND
2017-01-12AD64693ND
2017-01-12AD64681ND
2017-01-12AD64697ND
2017-01-12AD64682ND
2017-01-12AD64698ND
2017-01-12AD64692ND
2017-03-29AD77519ND
2017-04-10AD78932ND
2017-04-10AD78927ND
2017-04-10AD78929ND
2017-04-10AD78930ND
2017-04-10AD78933ND
2017-04-10AD78934ND
2017-04-10AD78928ND
2017-04-10AD78931ND
2017-05-30AD85975ND
2017-05-30AD85977ND
2017-05-30AD85974ND
2017-05-30AD85976ND
2017-07-10AD88664ND
2017-07-10AD88659ND
2017-07-10AD88662ND
2017-07-10AD88658ND
2017-07-10AD88663ND
2017-07-10AD88660ND
2017-07-10AD88661ND
2017-07-10AD88665ND
2017-10-04AD99250ND
2017-10-04AD99247ND
2017-10-04AD99240ND
2017-10-04AD99264ND
2017-10-04AD99249ND
2017-10-04AD99251ND
2017-10-04AD99248ND
2017-10-04AD99239ND
2018-02-05AE12194ND
2018-02-05AE12186ND
2018-02-05AE12192ND
2018-02-05AE12136ND
2018-02-05AE12137ND
2018-02-05AE12193ND
2018-02-05AE12195ND
2018-02-05AE12191ND
2018-04-24AE23681ND
2018-04-24AE23682ND
2018-04-24AE23667ND
2018-04-24AE23680ND
2018-04-24AE23672ND
2018-04-24AE23679ND
2018-04-24AE23678ND
2018-04-24AE23683ND
2018-07-23AE34099ND
2018-07-23AE34097ND
2018-07-23AE34082ND
2018-07-23AE34088ND
2018-07-23AE34109ND
2018-07-23AE34094ND
2018-07-23AE34105ND
2018-07-23AE34086ND
2018-10-03AE42541ND
2018-10-03AE42512ND
2018-10-03AE42525ND
2018-10-03AE42546ND
2018-10-03AE42521ND
2018-10-03AE42511ND
2018-10-03AE42517ND
2018-10-03AE42544ND
2018-10-29AE44779ND
2019-02-04AE52737ND
2019-02-04AE52735ND
2019-02-04AE52665ND
2019-02-04AE52670ND
2019-02-04AE52671ND
2019-02-04AE52667ND
2019-02-04AE52666ND
2019-02-04AE52672ND
2019-02-04AE52669ND
2019-02-04AE52668ND
2019-03-18AE58833ND
2019-04-22AE63241ND
2019-04-22AE63173ND
2019-04-22AE63175ND
2019-04-22AE63172ND
2019-04-22AE63174ND
2019-04-22AE63170ND
2019-04-22AE63177ND
2019-04-22AE63176ND
2019-04-22AE63171ND
2019-07-30AE76468ND
2019-07-30AE76409ND
2019-07-30AE76405ND
2019-07-30AE76404ND
2019-07-30AE76408ND
2019-07-30AE76406ND
2019-07-30AE76403ND
2019-07-30AE76410ND
2019-07-30AE76411ND
2019-10-15AE86609ND
2019-10-15AE86612ND
2019-10-15AE86613ND
2019-10-15AE86608ND
2019-10-15AE86626ND
2019-10-15AE86610ND
2019-10-15AE86611ND
2019-10-15AE86607ND