Nothing in this ordinance shall be deemed to affect any existing interlocal agreements entered into by the city with Clark County or other cities and towns of Clark County pursuant to Ch. 38.52 RCW regarding emergency planning or with any unit of state or local government regarding the giving of mutual aid; provided that for the purposes of such agreements, they city manager or designate shall exercise all powers as executive head of the city under such agreements in conformity with RCW 38.52.010. (Ord. M-3513 §1, 2000)