Dalapon

Windermere Community

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

114

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	21	ND
2015	ND	17	ND
2016	ND	17	ND
2017	ND	23	ND
2018	ND	19	ND
2019	ND	17	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
2014-03-12	AC46807	ND
2014-03-12	AC46572	ND
2014-03-12	AC46749	ND
2014-03-12	AC46753	ND
2014-03-12	AC46750	ND
2014-03-12	AC46745	ND
2014-06-24	AC57839	ND
2014-06-24	AC57837	ND
2014-06-24	AC57904	ND
2014-06-24	AC57900	ND
2014-06-24	AC57897	ND
2014-06-24	AC57903	ND
2014-08-27	AC65290	ND
2014-08-27	AC65307	ND
2014-08-27	AC65308	ND
2014-08-27	AC65305	ND
2014-08-27	AC65311	ND
2014-11-24	AC72780	ND
2014-11-24	AC72779	ND
2014-11-24	AC72778	ND
2014-11-24	AC72742	ND
2015-03-19	AC85264	ND
2015-03-19	AC85266	ND
2015-03-19	AC85268	ND
2015-03-19	AC85269	ND
2015-05-26	AC93255	ND
2015-05-26	AC93262	ND
2015-05-26	AC93259	ND
2015-05-26	AC93260	ND
2015-08-05	AD02738	ND
2015-08-05	AD02610	ND
2015-08-05	AD02616	ND
2015-08-05	AD02617	ND
2015-08-05	AD02618	ND
2015-11-04	AD12624	ND
2015-11-04	AD12561	ND
2015-11-04	AD12621	ND
2015-11-04	AD12618	ND
2016-02-09	AD22734	ND
2016-02-09	AD22736	ND
2016-02-09	AD22738	ND
2016-02-09	AD22737	ND
2016-04-27	AD34504	ND
2016-04-27	AD34398	ND
2016-04-27	AD34397	ND
2016-04-27	AD34413	ND
2016-04-27	AD34412	ND
2016-09-06	AD47866	ND
2016-09-06	AD47867	ND
2016-09-06	AD47870	ND
2016-09-06	AD47862	ND
2016-11-09	AD57371	ND
2016-11-09	AD57363	ND
2016-11-09	AD57370	ND
2016-11-09	AD57352	ND
2017-03-13	AD74718	ND
2017-03-13	AD74622	ND
2017-03-13	AD74623	ND
2017-03-13	AD74620	ND
2017-03-13	AD74621	ND
2017-05-01	AD81958	ND
2017-05-01	AD81956	ND
2017-05-01	AD81790	ND
2017-05-01	AD81799	ND
2017-05-01	AD81793	ND
2017-05-01	AD81795	ND
2017-08-21	AD93503	ND
2017-08-21	AD93508	ND
2017-08-21	AD93504	ND
2017-08-21	AD93499	ND
2017-09-18	AD96578	ND
2017-12-05	AE06820	ND
2017-12-05	AE06742	ND
2017-12-05	AE06743	ND
2017-12-05	AE06744	ND
2017-12-05	AE06819	ND
2017-12-07	AE07187	ND
2017-12-07	AE07277	ND
2018-02-12	AE13375	ND
2018-02-12	AE13377	ND
2018-02-12	AE13235	ND
2018-02-12	AE13251	ND
2018-02-12	AE13233	ND
2018-02-12	AE13249	ND
2018-04-04	AE21290	ND
2018-04-04	AE21184	ND
2018-04-04	AE21186	ND
2018-04-04	AE21196	ND
2018-04-04	AE21189	ND
2018-08-06	AE35795	ND
2018-08-06	AE35793	ND
2018-08-06	AE35794	ND
2018-08-06	AE35792	ND
2018-11-06	AE45346	ND
2018-11-06	AE45347	ND
2018-11-06	AE45344	ND
2018-11-06	AE45345	ND
2019-01-22	AE50668	ND
2019-01-22	AE50664	ND
2019-01-22	AE50667	ND
2019-03-05	AE57106	ND
2019-05-06	AE65005	ND
2019-05-06	AE64836	ND
2019-05-06	AE64840	ND
2019-05-06	AE64832	ND
2019-05-06	AE64839	ND
2019-08-07	AE77404	ND
2019-08-07	AE77417	ND
2019-08-07	AE77419	ND
2019-08-07	AE77421	ND
2019-12-10	AE91876	ND
2019-12-10	AE91883	ND
2019-12-10	AE91873	ND
2019-12-10	AE91881	ND