"(11) No civil liability may be imposed by any court on the state or its officers or employees, an appointed or elected official, public employee, public agency as defined in RCW
4.24.470, combination of units of government and its employees as provided in RCW
36.28A.010, nonprofit community-based organization, Washington tribe, or recognized American Indian organization based on the administration of this grant program or activities carried out within the purview of a grant received under this program except upon proof of bad faith or gross negligence."