Final CO2 allowance auction dates, the auction calendar, and CO2 allowance quantities are published in the Auction Notice for each auction, available on the Auction Materials page.
| Auction |
Auction Date |
Reserve Price | Projected Quantity | Allocation Year* | Cost Containment Reserve |
| 47 | March 11, 2020 | $2.32 | 16,208,347 | 2020 | 11.8 Million |
| 48 | June 3, 2020 | $2.32 | 16,336,298 | 2020, 2019, 2018 | 11.8 Million |
| 49 | September 2, 2020 | $2.32 | 16,192,785 | 2020 | 11.8 Million |
| 50 | December 2, 2020 | $2.32 | 16,192,785 | 2020 | Remainder of 11.8 Million |
* States participating in 2020 auctions may auction allowances from previous allocation year set asides as specified in regulations for each state.