 On June 26, 2005 Pinoleville Pomo Nation adopted their own constitution and elected seven officials to serve as the tribal council with four year terms.In 2006, Pinoleville Pomo Nation signed a Title IV compact with the US government and was recognized as a Self-Governance Tribe.Winter shelters (tca) were hemispherical, with floors sunken a foot or so into the ground and walls woven of willow, thatched with thick grass, tules, or willow.