Class A-
Class A Weeds are non-native species with a limited distribution in Grant County and Washington State.  Preventing new infestations and eradicating existing infestations is of the highest priority.  Control of these species is required by law.

Class B-
Class B Weeds are non-native species that are presently limited to portions of Grant County.  Preventing infestations of Class B Weeds is a high priority.  In regions where a Class B species is already abundant, control is decided at the local level, with containment as the primary goal.

Class C-
Class C Weeds are other non-native weeds found in Grant County.  Many of these species are widespread in the county.  Long-term programs of suppression and control are expected for Class C Weeds.









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Website Created by Martin Blevins of the Grant County Noxious Weed Control Board