Eugene-battery-disposal, listings of batteries recycling & disposal centers in eugene, or. learn tips & facts of batteries recycling & disposal.. So what about the proper disposal of spent batteries? first, a little background. under oregon law, alkaline batteries sold in the state since 1996 cannot contain mercury - the most hazardous component in older generation alkaline batteries. thus, the alkaline batteries you've bought since then are not a hazardous waste., battery disposal in eugene on see reviews, photos, directions, phone numbers and more for the best waste recycling & disposal service & equipment in eugene, or.