Dalapon

City of Kingsville

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

113

Samples

Samples exceeding legal limit (MCL)

Samples exceeding
health guidelines

Testing results - average by year

Year	Average result	Samples taken	Range of results
2014	ND	22	ND
2015	ND	17	ND
2016	ND	16	ND
2017	ND	21	ND
2018	ND	21	ND
2019	ND	16	ND

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
2014-03-13	AC46949	ND
2014-03-13	AC46914	ND
2014-03-13	AC46917	ND
2014-03-13	AC46916	ND
2014-06-12	AC56741	ND
2014-06-12	AC56740	ND
2014-06-12	AC56746	ND
2014-06-12	AC56743	ND
2014-06-12	AC56796	ND
2014-06-12	AC56792	ND
2014-06-12	AC56776	ND
2014-06-12	AC56795	ND
2014-09-10	AC66612	ND
2014-09-10	AC66564	ND
2014-09-10	AC66562	ND
2014-09-10	AC66550	ND
2014-09-10	AC66561	ND
2014-11-13	AC72060	ND
2014-11-13	AC72064	ND
2014-11-13	AC72070	ND
2014-11-13	AC72071	ND
2014-11-24	AC72884	ND
2015-01-20	AC76947	ND
2015-01-20	AC76940	ND
2015-01-20	AC76938	ND
2015-01-20	AC76937	ND
2015-06-23	AC97079	ND
2015-06-23	AC97076	ND
2015-06-23	AC97075	ND
2015-06-23	AC97082	ND
2015-09-11	AD06729	ND
2015-09-11	AD06725	ND
2015-09-11	AD06724	ND
2015-09-11	AD06726	ND
2015-11-23	AD14543	ND
2015-11-23	AD14540	ND
2015-11-23	AD14541	ND
2015-11-23	AD14551	ND
2015-12-02	AD15238	ND
2016-02-23	AD25021	ND
2016-02-23	AD24993	ND
2016-02-23	AD25019	ND
2016-02-23	AD25018	ND
2016-05-20	AD37732	ND
2016-05-20	AD37735	ND
2016-05-20	AD37734	ND
2016-05-20	AD37731	ND
2016-09-19	AD50023	ND
2016-09-19	AD50030	ND
2016-09-19	AD50047	ND
2016-09-19	AD50051	ND
2016-11-29	AD59556	ND
2016-11-29	AD59552	ND
2016-11-29	AD59550	ND
2016-11-29	AD59551	ND
2017-01-19	AD65847	ND
2017-01-19	AD65703	ND
2017-01-19	AD65705	ND
2017-01-19	AD65702	ND
2017-01-19	AD65704	ND
2017-05-15	AD84610	ND
2017-05-15	AD84599	ND
2017-05-15	AD84604	ND
2017-05-15	AD84602	ND
2017-09-13	AD95972	ND
2017-09-13	AD95962	ND
2017-09-13	AD95980	ND
2017-09-13	AD95966	ND
2017-11-21	AE05623	ND
2017-11-21	AE05621	ND
2017-11-21	AE05622	ND
2017-11-21	AE05625	ND
2017-11-21	AE05551	ND
2017-11-21	AE05552	ND
2017-11-21	AE05553	ND
2017-11-21	AE05554	ND
2018-01-29	AE10960	ND
2018-01-29	AE10959	ND
2018-01-29	AE10962	ND
2018-01-29	AE10961	ND
2018-03-13	AE18231	ND
2018-04-23	AE23711	ND
2018-04-23	AE23714	ND
2018-04-23	AE23713	ND
2018-04-23	AE23712	ND
2018-04-23	AE23799	ND
2018-08-13	AE36711	ND
2018-08-13	AE36589	ND
2018-08-13	AE36577	ND
2018-08-13	AE36586	ND
2018-08-13	AE36573	ND
2018-09-18	AE40531	ND
2018-12-03	AE47555	ND
2018-12-03	AE47552	ND
2018-12-03	AE47548	ND
2018-12-03	AE47551	ND
2018-12-03	AE47638	ND
2019-02-25	AE55919	ND
2019-02-25	AE55922	ND
2019-02-25	AE55918	ND
2019-02-25	AE55923	ND
2019-06-03	AE68841	ND
2019-06-03	AE68838	ND
2019-06-03	AE68839	ND
2019-06-03	AE68840	ND
2019-07-15	AE74357	ND
2019-07-15	AE74356	ND
2019-07-15	AE74358	ND
2019-07-15	AE74383	ND
2019-11-20	AE89942	ND
2019-11-20	AE89934	ND
2019-11-20	AE89940	ND
2019-11-20	AE89939	ND