Dalapon

City of Waco

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

199

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	33	ND
2015	ND	32	ND
2016	ND	35	ND
2017	ND	33	ND
2018	ND	32	ND
2019	ND	34	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
2014-02-12	AC42622	ND
2014-02-12	AC42587	ND
2014-02-12	AC42584	ND
2014-02-12	AC42586	ND
2014-02-12	AC42589	ND
2014-02-12	AC42585	ND
2014-02-12	AC42591	ND
2014-02-12	AC42588	ND
2014-02-12	AC42590	ND
2014-04-15	AC50556	ND
2014-04-15	AC50559	ND
2014-04-15	AC50560	ND
2014-04-15	AC50552	ND
2014-04-15	AC50551	ND
2014-04-15	AC50557	ND
2014-04-15	AC50553	ND
2014-04-15	AC50558	ND
2014-08-04	AC62006	ND
2014-08-04	AC62005	ND
2014-08-04	AC62008	ND
2014-08-04	AC62012	ND
2014-08-04	AC62011	ND
2014-08-04	AC62010	ND
2014-08-04	AC62007	ND
2014-08-04	AC62009	ND
2014-11-17	AC72174	ND
2014-11-17	AC72162	ND
2014-11-17	AC72170	ND
2014-11-17	AC72167	ND
2014-11-17	AC72169	ND
2014-11-17	AC72168	ND
2014-11-17	AC72173	ND
2014-11-17	AC72164	ND
2015-02-05	AC79456	ND
2015-02-05	AC79453	ND
2015-02-05	AC79450	ND
2015-02-05	AC79455	ND
2015-02-05	AC79452	ND
2015-02-05	AC79457	ND
2015-02-05	AC79451	ND
2015-02-05	AC79454	ND
2015-04-15	AC88360	ND
2015-04-15	AC88366	ND
2015-04-15	AC88361	ND
2015-04-15	AC88359	ND
2015-04-15	AC88364	ND
2015-04-15	AC88358	ND
2015-04-15	AC88363	ND
2015-04-15	AC88357	ND
2015-07-07	AC98540	ND
2015-07-07	AC98546	ND
2015-07-07	AC98541	ND
2015-07-07	AC98547	ND
2015-07-07	AC98545	ND
2015-07-07	AC98543	ND
2015-07-07	AC98542	ND
2015-07-07	AC98544	ND
2015-10-08	AD09982	ND
2015-10-08	AD09999	ND
2015-10-08	AD10008	ND
2015-10-08	AD10007	ND
2015-10-08	AD09997	ND
2015-10-08	AD09985	ND
2015-10-08	AD09983	ND
2015-10-08	AD09994	ND
2016-01-13	AD17984	ND
2016-01-13	AD17985	ND
2016-01-13	AD17869	ND
2016-01-13	AD17862	ND
2016-01-13	AD17867	ND
2016-01-13	AD17860	ND
2016-01-13	AD17865	ND
2016-01-13	AD17861	ND
2016-01-13	AD17866	ND
2016-01-13	AD17863	ND
2016-04-04	AD31649	ND
2016-04-04	AD31647	ND
2016-04-04	AD31655	ND
2016-04-04	AD31648	ND
2016-04-04	AD31652	ND
2016-04-04	AD31651	ND
2016-04-04	AD31654	ND
2016-04-04	AD31650	ND
2016-07-11	AD43680	ND
2016-07-11	AD43506	ND
2016-07-11	AD43505	ND
2016-07-11	AD43541	ND
2016-07-11	AD43547	ND
2016-07-11	AD43543	ND
2016-07-11	AD43540	ND
2016-07-11	AD43502	ND
2016-07-11	AD43508	ND
2016-10-11	AD53130	ND
2016-10-11	AD53132	ND
2016-10-11	AD53125	ND
2016-10-11	AD53131	ND
2016-10-11	AD53123	ND
2016-10-11	AD53126	ND
2016-10-11	AD53124	ND
2016-10-11	AD53128	ND
2017-01-12	AD64710	ND
2017-01-12	AD64708	ND
2017-01-12	AD64712	ND
2017-01-12	AD64704	ND
2017-01-12	AD64711	ND
2017-01-12	AD64713	ND
2017-01-12	AD64709	ND
2017-01-12	AD64707	ND
2017-04-13	AD79639	ND
2017-04-13	AD79624	ND
2017-04-13	AD79617	ND
2017-04-13	AD79620	ND
2017-04-13	AD79621	ND
2017-04-13	AD79619	ND
2017-04-13	AD79623	ND
2017-04-13	AD79622	ND
2017-04-13	AD79618	ND
2017-07-27	AD91071	ND
2017-07-27	AD91065	ND
2017-07-27	AD91069	ND
2017-07-27	AD91067	ND
2017-07-27	AD91068	ND
2017-07-27	AD91066	ND
2017-07-27	AD91064	ND
2017-07-27	AD91070	ND
2017-10-02	AD98761	ND
2017-10-02	AD98759	ND
2017-10-02	AD98758	ND
2017-10-02	AD98756	ND
2017-10-02	AD98757	ND
2017-10-02	AD98754	ND
2017-10-02	AD98755	ND
2017-10-02	AD98760	ND
2018-01-09	AE08284	ND
2018-01-09	AE08302	ND
2018-01-09	AE08299	ND
2018-01-09	AE08307	ND
2018-01-09	AE08300	ND
2018-01-09	AE08293	ND
2018-01-09	AE08298	ND
2018-01-09	AE08305	ND
2018-06-13	AE29752	ND
2018-06-13	AE29765	ND
2018-06-13	AE29751	ND
2018-06-13	AE29757	ND
2018-06-13	AE29746	ND
2018-06-13	AE29745	ND
2018-06-13	AE29759	ND
2018-06-13	AE29766	ND
2018-07-19	AE33934	ND
2018-07-19	AE33942	ND
2018-07-19	AE33931	ND
2018-07-19	AE33930	ND
2018-07-19	AE33933	ND
2018-07-19	AE33936	ND
2018-07-19	AE33929	ND
2018-07-19	AE33935	ND
2018-11-07	AE45573	ND
2018-11-07	AE45575	ND
2018-11-07	AE45571	ND
2018-11-07	AE45574	ND
2018-11-07	AE45578	ND
2018-11-07	AE45576	ND
2018-11-07	AE45577	ND
2018-11-07	AE45572	ND
2019-01-23	AE51014	ND
2019-01-23	AE51015	ND
2019-01-23	AE50891	ND
2019-01-23	AE50892	ND
2019-01-23	AE50893	ND
2019-01-23	AE50894	ND
2019-01-23	AE50895	ND
2019-01-23	AE50896	ND
2019-01-23	AE50897	ND
2019-01-23	AE50898	ND
2019-04-02	AE60823	ND
2019-04-02	AE60827	ND
2019-04-02	AE60822	ND
2019-04-02	AE60825	ND
2019-04-02	AE60824	ND
2019-04-02	AE60828	ND
2019-04-02	AE60826	ND
2019-04-02	AE60821	ND
2019-07-23	AE75491	ND
2019-07-23	AE75490	ND
2019-07-23	AE75484	ND
2019-07-23	AE75478	ND
2019-07-23	AE75477	ND
2019-07-23	AE75479	ND
2019-07-23	AE75492	ND
2019-07-23	AE75476	ND
2019-10-23	AE87379	ND
2019-10-23	AE87377	ND
2019-10-23	AE87380	ND
2019-10-23	AE87384	ND
2019-10-23	AE87382	ND
2019-10-23	AE87381	ND
2019-10-23	AE87383	ND
2019-10-23	AE87378	ND