Over the past 8 years, the Canadian Battery Association has participated in 12 studies with local governments and third-party experts (Tetra Tech – Science and research) to analyze just under 650 samples of landfill waste. The most recent landfill study was conducted in April 2022 in collaboration with the City of Vernon, B.C. and the study involved analyzing 27 landfill samples. The results of this recent study were a wonderful reflection of the lead battery recovery program’s success with zero lead batteries being found in landfills.
It’s also inspiring to consider the compilation of results from the past 12 landfill studies. Results indicate that over the past 8 years only 3 lead batteries were disposed of by industry while all lead batteries disposed of by residents, were diverted from landfills. The high landfill diversion rate serves to validate the high collection rates (greater than 99% of lead batteries) that are reported in the Canadian Battery Association’s annual reports.