Metribuzin

City of Toyah

NOTE: City of Toyah purchases water from City of Balmorhea which is required to test for metribuzin. Sample information shown below was taken by City of Balmorhea.

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	N/A	0	N/A
2015	N/A	0	N/A
2016	ND	1	ND
2017	N/A	0	N/A
2018	N/A	0	N/A
2019	ND	1	ND

ppb = parts per billion

All test results

NOTE: City of Toyah purchases water from City of Balmorhea which is required to test for metribuzin. Sample information shown below was taken by City of Balmorhea.

Date	Lab ID	Result
2016-08-09	Q1633333001	ND
2019-08-13	Q1954633004	ND