Bentazon (Basagran)

San Jose Water Company

Bentazon is a herbicide no longer used in the U.S.

101

Samples

Samples exceeding legal limit (MCL)

Samples exceeding
health guidelines

Testing results - average by year

Year	Average result	Samples taken	Range of results
2013	N/A	0	N/A
2014	ND	28	ND
2015	ND	8	ND
2016	ND	11	ND
2017	ND	45	ND
2018	ND	4	ND
2019	ND	5	ND

ppb = parts per billion

All test results

Date	Lab ID	Result
2014-01-29	1610-181-1037	ND
2014-01-29	1610-182-1015	ND
2014-02-19	1610-068-0900	ND
2014-03-05	1610-180-0915	ND
2014-03-06	1610-183-0934	ND
2014-03-17	1610-141-1031	ND
2014-04-08	1610-086-1045	ND
2014-04-08	1610-094-0930	ND
2014-04-09	1610-185-0830	ND
2014-05-07	1610-075-1014	ND
2014-05-09	1610-025-0845	ND
2014-06-03	1610-004-0945	ND
2014-06-03	1610-072-0830	ND
2014-06-05	1610-171-1040	ND
2014-06-06	1610-005-1115	ND
2014-06-09	1610-126-0945	ND
2014-06-09	1610-131-1010	ND
2014-06-11	1610-107-0910	ND
2014-06-16	1610-186-0845	ND
2014-07-09	1610-182-0950	ND
2014-07-10	1610-185-0820	ND
2014-07-14	1610-184-0910	ND
2014-08-05	1610-184-0930	ND
2014-08-14	1610-178-0930	ND
2014-09-11	1610-111-0936	ND
2014-09-25	1610-187-0900	ND
2014-10-02	1610-030-1050	ND
2014-10-02	1610-184-0855	ND
2015-01-14	1610-186-1355	ND
2015-02-05	1610-118-1055	ND
2015-02-23	1610-185-0840	ND
2015-02-24	1610-178-0920	ND
2015-03-05	1610-156-0922	ND
2015-04-06	1610-101-0820	ND
2015-04-09	1610-186-1015	ND
2015-10-15	1610-005-0940	ND
2016-02-22	1610-068-0955	ND
2016-03-30	1610-075-1407	ND
2016-05-04	1233-198-1200	ND
2016-05-20	1610-075-0900	ND
2016-05-26	1610-168-0850	ND
2016-06-15	1233-199-1300	ND
2016-07-26	1233-198-1230	ND
2016-08-25	1233-194-1200	ND
2016-10-03	1233-196-1100	ND
2016-10-21	1610-168-0910	ND
2016-12-15	1233-195-1200	ND
2017-01-10	1610-126-0904	ND
2017-01-12	1610-180-1000	ND
2017-01-17	5867-027-0950	ND
2017-01-18	1610-068-1055	ND
2017-01-19	5867-029-1210	ND
2017-01-26	5867-086-1415	ND
2017-01-31	1610-094-1215	ND
2017-01-31	1610-178-1250	ND
2017-02-01	1610-173-1355	ND
2017-02-13	1610-005-1440	ND
2017-02-16	1610-030-1130	ND
2017-03-21	5867-101-0915	ND
2017-03-23	5867-171-0630	ND
2017-03-27	1610-168-0900	ND
2017-03-28	1610-141-0830	ND
2017-04-11	1610-030-1225	ND
2017-04-12	1610-068-0915	ND
2017-04-12	1610-086-1220	ND
2017-04-12	1610-180-0835	ND
2017-04-13	1610-094-1040	ND
2017-04-13	1610-171-0935	ND
2017-04-26	1610-126-1015	ND
2017-04-27	1610-141-0930	ND
2017-05-05	1610-101-0855	ND
2017-05-08	1610-027-0925	ND
2017-05-09	1610-156-0955	ND
2017-05-10	1610-029-0920	ND
2017-06-08	1610-168-0930	ND
2017-06-27	1610-004-1005	ND
2017-06-28	1610-173-1100	ND
2017-06-30	5867-107-1111	ND
2017-07-12	1610-004-0900	ND
2017-07-20	1610-131-0910	ND
2017-07-21	1610-111-1035	ND
2017-07-31	1610-168-0855	ND
2017-08-09	1610-156-0940	ND
2017-08-17	1610-180-0840	ND
2017-09-28	1610-178-1050	ND
2017-09-29	1610-173-1150	ND
2017-09-29	1610-177-1105	ND
2017-11-07	1610-168-0910	ND
2017-11-07	1610-180-0845	ND
2017-12-07	1610-111-1250	ND
2017-12-14	1610-075-1335	ND
2017-12-15	1610-178-1110	ND
2018-01-17	5867-075-1150	ND
2018-01-17	5867-202-1135	ND
2018-04-30	1644-075-0950	ND
2018-04-30	1644-202-0945	ND
2019-01-16	1644-199-0915	ND
2019-04-11	1644-075-1105	ND
2019-04-11	1644-202-1105	ND
2019-05-06	1644-199-1015	ND
2019-07-23	1610-199-0945	ND