(1)(a) It is unlawful to engage in disorderly conduct on department lands. Disorderly conduct is a misdemeanor, pursuant to RCW 9A.84.030.

(b) For the purposes of this subsection, a person is guilty of disorderly conduct if he or she:

(i) Uses abusive language and thereby intentionally creates a risk of assault;

(ii) Intentionally disrupts any lawful assembly or meeting of persons without lawful authority; or

(iii) Intentionally obstructs vehicular or pedestrian traffic without lawful authority.

(2)(a) It is unlawful to possess or dispense beer or malt liquor in quantities subject to keg registration laws under RCW 66.28.210, on department lands, without a permit from the director. Violating this subsection is a misdemeanor, pursuant to RCW 77.15.230.

(b) It is unlawful to hold, sponsor, or attend an event requiring a banquet permit under chapter 314-18 WAC from the liquor control board, on department lands without a permit from the director. Violating this subsection is a misdemeanor, pursuant to RCW 77.15.230.

(3) Pursuant to RCW 77.15.230, it is unlawful to use department lands in a manner or for a purpose contrary to signs or notices posted on those lands, waters, or access areas. Violating this subsection is a misdemeanor, pursuant to RCW 77.15.230.