2,4-DB

PUD #1 of Asotin County

2,4-DB is a herbicide.

Samples

Samples exceeding legal limit (MCL)

Samples exceeding
health guidelines

Year	Average result	Samples taken	Range of results
2014	N/A	0	N/A
2015	ND	1	ND
2016	ND	5	ND
2017	N/A	0	N/A
2018	N/A	0	N/A
2019	N/A	0	N/A

ppb = parts per billion