County staff report large reported emissions reductions, legislators press caveats on fracked‑gas leakage

Tompkins County planning staff on Sept. 20 presented updated community and government greenhouse‑gas and energy inventories, showing what staff described as substantial reductions since the 2008 baseline. "For county government, we're seeing a 53% reduction in greenhouse gas emissions," said Katie Borgella, a planner leading the inventory work, pointing to progress in renewables and energy performance projects.

Legislators pressed staff on accounting assumptions about methane from shale gas. Megan McDonald, who presented county‑operations results, showed alternative calculations using leakage rates of 5–19 percent and said at a mid‑range 12% leakage "government emissions actually went up by 10% instead of down by 53%," underscoring how short‑term methane impacts can change the narrative. Planning Commissioner Ed Marks and others recommended clearer chart notes and added messaging so the public understands which accounting rules were applied and how emerging science could alter the conclusions.