18.5% 8.5% Majority Support. Verified. In general, do you support or oppose copper mining in Southern Arizona? 35% Definitely Support An October 2025 survey by the Arizona Mining Association and the University of Arizona School of Mining Engineering and Mineral Resources found that 61.8% of Southern Arizona voters support copper mining in the region - more than double the opposition. Additionally, 56.5% of voters specifically support the Copper World project. These results reflect broad public support for responsible copper development and local economic opportunity. Definitely Support Probably Oppose Probably Support Definitely Oppose Don't Know, Refused Total Support: 61.8% Total Oppose: 29.7% HUDBAY Arizona Copper. Made for America. Visit www.COPPERWORLDAZ.com for more information. 11.2% 26.8% 18.5 % 8.5 % Majority Support . Verified . In general , do you support or oppose copper mining in Southern Arizona ? 35 % Definitely Support An October 2025 survey by the Arizona Mining Association and the University of Arizona School of Mining Engineering and Mineral Resources found that 61.8 % of Southern Arizona voters support copper mining in the region - more than double the opposition . Additionally , 56.5 % of voters specifically support the Copper World project . These results reflect broad public support for responsible copper development and local economic opportunity . Definitely Support Probably Oppose Probably Support Definitely Oppose Don't Know , Refused Total Support : 61.8 % Total Oppose : 29.7 % HUDBAY Arizona Copper . Made for America . Visit www.COPPERWORLDAZ.com for more information . 11.2 % 26.8 %