Because of the toxicity and half-life of nuclear waste, the permanent disposal of stockpiles in Canada is arguably Canada's largest and most difficult environmental problem. While requiring permanent storage, radioactive waste is notorious for arousing local protest and not-inmy-back-yard (NIMBY) reactions. Nevertheless, the great majority of research by Atomic Energy of Canada Ltd. has been on natural science and engineering aspects of the proposed underground repository. The need to transport the waste from Canada's nuclear facilities to a remote northern site on the Canadian Shield provides a unique experimental design opportunity. Four northern communities were surveyed in this study, on their willingness to (1) host an underground repository for nuclear waste near their community or (2) reside on the transportation route along which the nuclear waste would travel to the permanent disposal location. Overall, there was considerable opposition to either hosting a nuclear waste disposal site or being along the transportation route to it. This lack of support was not related to the economic prospects that a megaproject like the underground nuclear waste repository will create. Beyond the strong opposition that was observed overall, however, we did find that there was slightly greater acceptability with involvement in the planning process. Similarly, the low acceptability along potential transportation corridors could be partially offset by direct monetary payments. Individual differences were also measured for trust in the government regulatory agencies, perceived fairness of the process, emotional responses, and faith in science and technology to deal with future problems. Together, these variables accounted for 50% of the variance in acceptability of either hosting the repository or being along the transportation route. Ethical implications of (i) the two-stage siting process Canada is following, and (ii) using monetary compensation to offset perceived risks, are discussed. Ultimately, burden sharing by distributing the risks with the benefits may be a fairer and more effective way of avoiding NIMBY.