Shale Energy Law Blog

On April 4, 2022, the Pennsylvania Senate failed by one vote to reach the two-thirds majority vote needed to override Governor Tom Wolf’s January 10th veto of Senate Concurrent Regulatory Review Resolution 1, which was intended to block the Pennsylvania Department of Environmental Protection’s regulation to join the Regional Greenhouse Gas Initiative (RGGI). However, the following evening, April 5, the Commonwealth Court issued a stay preventing the Legislative Reference Bureau from publishing the regulation as a final, immediately-effective rule in the Pennsylvania Bulletin and scheduling a hearing for May 4, 2022 on litigation that DEP initiated in February to force publication of the final regulation.

RGGI is the country’s first regional, market-based cap-and-trade program, designed to reduce carbon dioxide emissions from fossil-fuel-fired electric power generators with a capacity of 25 megawatts or greater that send more than 10 percent of their annual gross generation to the electric grid. Regulated sources must hold allowances equal to their CO₂ emissions over a three-year compliance period. Each allowance is equal to one short ton of CO₂. Regulated sources may purchase state-issued allowances at quarterly auctions or through secondary markets and can use allowances issued by any RGGI state to comply. Regulated sources may also use offsets awarded for certain environmental projects to meet a maximum of 3.3 percent of their allowances.

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