Metribuzin

Rio Linda/Alverta Community Water District

Metribuzin is a herbicide used on food crops, and on lawns or turf grass. In high doses, it affects the brain and nervous system, and exposures may also affect the thyroid and liver.

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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	3	ND
2015	ND	20	ND
2016	ND	2	ND
2017	N/A	0	N/A
2018	ND	21	ND
2019	N/A	0	N/A

ppb = parts per billion

All test results

Date	Lab ID	Result
2014-07-23	5810-025-1235	ND
2014-07-23	5810-021-1044	ND
2014-07-23	5810-020-1015	ND
2015-05-20	5810-016-1127	ND
2015-05-20	5810-031-0926	ND
2015-05-20	5810-022-1159	ND
2015-05-20	5810-021-1050	ND
2015-05-20	5810-020-1024	ND
2015-05-20	5810-019-1230	ND
2015-05-20	5810-017-0856	ND
2015-06-03	5810-025-0825	ND
2015-07-30	5810-016-1205	ND
2015-07-30	5810-031-0950	ND
2015-07-30	5810-019-1300	ND
2015-07-30	5810-023-1321	ND
2015-07-30	5810-020-1053	ND
2015-07-30	5810-022-1232	ND
2015-07-30	5810-021-1126	ND
2015-07-30	5810-017-0920	ND
2015-09-17	5810-025-0918	ND
2015-09-17	5810-023-1152	ND
2015-10-28	5810-018-0929	ND
2015-12-02	5810-018-1230	ND
2016-07-14	5810-021-1206	ND
2016-07-14	5810-020-1123	ND
2018-05-16	5810-003-1346	ND
2018-05-16	5810-018-1127	ND
2018-05-16	5810-016-0936	ND
2018-05-16	5810-031-1315	ND
2018-05-16	5810-025-1320	ND
2018-05-16	5810-023-1010	ND
2018-05-16	5810-017-1046	ND
2018-05-16	5810-022-0908	ND
2018-05-16	5810-020-1421	ND
2018-05-16	5810-021-1454	ND
2018-05-17	5810-019-0839	ND
2018-07-25	5810-019-1355	ND
2018-07-25	5810-022-1333	ND
2018-07-25	5810-023-0805	ND
2018-07-25	5810-017-0922	ND
2018-07-25	5810-025-0828	ND
2018-07-25	5810-016-1257	ND
2018-07-25	5810-018-0945	ND
2018-07-25	5810-031-1007	ND
2018-07-25	5810-021-1212	ND
2018-07-25	5810-020-1130	ND