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EWG's Tap Water Database — 2019 UPDATE

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Dalapon

City of Corpus Christi

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

 

258

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND120ND
2013ND490ND
2014ND480ND
2015ND480ND
2016ND490ND
2017ND520ND

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
2012-12-21AC07358ND
2012-12-21AC07356ND
2012-12-21AC07368ND
2012-12-21AC07363ND
2012-12-21AC07365ND
2012-12-21AC07369ND
2012-12-21AC07366ND
2012-12-21AC07370ND
2012-12-21AC07371ND
2012-12-21AC07357ND
2012-12-21AC07364ND
2012-12-21AC07367ND
2013-02-13AC10471ND
2013-02-14AC10591ND
2013-02-14AC10581ND
2013-02-14AC10584ND
2013-02-14AC10588ND
2013-02-14AC10590ND
2013-02-14AC10589ND
2013-02-14AC10586ND
2013-02-14AC10583ND
2013-02-14AC10582ND
2013-02-14AC10585ND
2013-02-14AC10587ND
2013-02-14AC10580ND
2013-05-29AC20893ND
2013-05-29AC20900ND
2013-05-29AC20901ND
2013-05-29AC20896ND
2013-05-29AC20899ND
2013-05-29AC20892ND
2013-05-29AC20891ND
2013-05-29AC20898ND
2013-05-29AC20890ND
2013-05-29AC20895ND
2013-05-29AC20889ND
2013-05-29AC20894ND
2013-09-12AC30060ND
2013-09-12AC30058ND
2013-09-12AC30062ND
2013-09-12AC30063ND
2013-09-12AC30055ND
2013-09-12AC30056ND
2013-09-12AC30054ND
2013-09-12AC30065ND
2013-09-12AC30064ND
2013-09-12AC30059ND
2013-09-12AC30057ND
2013-09-12AC30074ND
2013-12-20AC38173ND
2013-12-20AC38178ND
2013-12-20AC38174ND
2013-12-20AC38168ND
2013-12-20AC38167ND
2013-12-20AC38177ND
2013-12-20AC38169ND
2013-12-20AC38170ND
2013-12-20AC38175ND
2013-12-20AC38171ND
2013-12-20AC38172ND
2013-12-20AC38176ND
2014-03-24AC48212ND
2014-03-24AC48208ND
2014-03-24AC48214ND
2014-03-24AC48210ND
2014-03-24AC48225ND
2014-03-24AC48211ND
2014-03-24AC48215ND
2014-03-24AC48209ND
2014-03-24AC48216ND
2014-03-24AC48207ND
2014-03-24AC48213ND
2014-03-24AC48226ND
2014-05-21AC54959ND
2014-05-21AC54963ND
2014-05-21AC54968ND
2014-05-21AC54969ND
2014-05-21AC54974ND
2014-05-21AC54958ND
2014-05-21AC54961ND
2014-05-21AC54960ND
2014-05-21AC54957ND
2014-05-21AC54973ND
2014-05-21AC54970ND
2014-05-21AC54962ND
2014-08-07AC62633ND
2014-08-07AC62642ND
2014-08-07AC62634ND
2014-08-07AC62650ND
2014-08-07AC62644ND
2014-08-07AC62647ND
2014-08-07AC62658ND
2014-08-07AC62632ND
2014-08-07AC62646ND
2014-08-07AC62649ND
2014-08-07AC62660ND
2014-08-07AC62630ND
2014-11-14AC72154ND
2014-11-14AC72123ND
2014-11-14AC72155ND
2014-11-14AC72127ND
2014-11-14AC72152ND
2014-11-14AC72156ND
2014-11-14AC72187ND
2014-11-14AC72178ND
2014-11-14AC72126ND
2014-11-14AC72125ND
2014-11-14AC72188ND
2014-11-14AC72153ND
2015-02-17AC80688ND
2015-02-17AC80685ND
2015-02-17AC80683ND
2015-02-17AC80679ND
2015-02-17AC80689ND
2015-02-17AC80686ND
2015-02-17AC80697ND
2015-02-17AC80696ND
2015-02-17AC80690ND
2015-02-17AC80684ND
2015-02-17AC80695ND
2015-02-17AC80687ND
2015-04-21AC89004ND
2015-04-21AC88996ND
2015-04-21AC89002ND
2015-04-21AC89001ND
2015-04-21AC89000ND
2015-04-21AC88992ND
2015-04-21AC88994ND
2015-04-21AC88995ND
2015-04-21AC88997ND
2015-04-21AC88998ND
2015-04-21AC88999ND
2015-04-21AC88993ND
2015-08-13AD04040ND
2015-08-13AD04084ND
2015-08-13AD04085ND
2015-08-13AD04039ND
2015-08-13AD04055ND
2015-08-13AD04044ND
2015-08-13AD04043ND
2015-08-13AD04042ND
2015-08-13AD04041ND
2015-08-13AD04054ND
2015-08-13AD04047ND
2015-08-13AD04045ND
2015-11-30AD14713ND
2015-11-30AD14711ND
2015-11-30AD14696ND
2015-11-30AD14716ND
2015-11-30AD14719ND
2015-11-30AD14710ND
2015-11-30AD14718ND
2015-11-30AD14717ND
2015-11-30AD14715ND
2015-11-30AD14697ND
2015-11-30AD14712ND
2015-11-30AD14714ND
2016-02-10AD23140ND
2016-02-10AD22991ND
2016-02-10AD22985ND
2016-02-10AD22986ND
2016-02-10AD22989ND
2016-02-10AD22988ND
2016-02-10AD22987ND
2016-02-10AD22993ND
2016-02-10AD22992ND
2016-02-10AD22983ND
2016-02-10AD22982ND
2016-02-10AD22984ND
2016-02-10AD22990ND
2016-04-14AD33147ND
2016-04-14AD33150ND
2016-04-14AD33156ND
2016-04-14AD33149ND
2016-04-14AD33148ND
2016-04-14AD33152ND
2016-04-14AD33155ND
2016-04-14AD33151ND
2016-04-14AD33153ND
2016-04-14AD33146ND
2016-04-14AD33154ND
2016-04-14AD33145ND
2016-09-14AD49369ND
2016-09-14AD49366ND
2016-09-14AD49370ND
2016-09-14AD49359ND
2016-09-14AD49362ND
2016-09-14AD49368ND
2016-09-14AD49363ND
2016-09-14AD49367ND
2016-09-14AD49360ND
2016-09-14AD49365ND
2016-09-14AD49361ND
2016-09-14AD49364ND
2016-11-08AD57061ND
2016-11-08AD57069ND
2016-11-08AD57056ND
2016-11-08AD57063ND
2016-11-08AD57062ND
2016-11-08AD57065ND
2016-11-08AD57068ND
2016-11-08AD57060ND
2016-11-08AD57059ND
2016-11-08AD57057ND
2016-11-08AD57055ND
2016-11-08AD57064ND
2017-01-18AD65327ND
2017-01-18AD65326ND
2017-01-18AD65325ND
2017-01-18AD65324ND
2017-01-18AD65337ND
2017-01-18AD65336ND
2017-01-18AD65335ND
2017-01-18AD65350ND
2017-01-18AD65351ND
2017-01-18AD65328ND
2017-01-18AD65331ND
2017-01-18AD65333ND
2017-03-21AD76128ND
2017-05-16AD84432ND
2017-05-16AD84426ND
2017-05-16AD84429ND
2017-05-16AD84424ND
2017-05-16AD84422ND
2017-05-16AD84423ND
2017-05-16AD84427ND
2017-05-16AD84433ND
2017-05-16AD84425ND
2017-05-16AD84430ND
2017-05-16AD84431ND
2017-05-16AD84428ND
2017-05-16AD84511ND
2017-07-28AD91443ND
2017-08-23AD93942ND
2017-08-23AD93937ND
2017-08-23AD93940ND
2017-08-23AD93944ND
2017-08-23AD93952ND
2017-08-23AD93950ND
2017-08-23AD93938ND
2017-08-23AD93936ND
2017-08-23AD93948ND
2017-08-23AD93946ND
2017-08-23AD93941ND
2017-08-23AD93953ND
2017-11-14AE04715ND
2017-11-14AE04731ND
2017-11-14AE04734ND
2017-11-14AE04733ND
2017-11-14AE04724ND
2017-11-14AE04723ND
2017-11-14AE04721ND
2017-11-14AE04735ND
2017-11-14AE04716ND
2017-11-14AE04722ND
2017-11-14AE04714ND
2017-11-14AE04732ND
2017-11-14AE04809ND