Regional Carbon Market Initiatives
Many of these groups have also agreed to align their market systems with the european trading scheme already underway through the International Carbon Action Partnership (ICAP) http://www.icapcarbonaction.com/
| Western Climate Initiative |
Regional Greenhouse Gas Initiative | Midwestern Regional Greenhouse Gas Reduction Accord |
| Alaska* Arizona British Columbia (Canada) California Colorado* Idaho* Manitoba (Canada) Montana Nevada* New Mexico Oregon Ontario (Canada)* Quebeck (Canada)* Saskatchewan (Canada)* Sonora (Mexico)* Utah Washington Wyoming* |
Connecticut Delaware District of Columbia* Eastern Provinces (Canada)* Maine Maryland Massachusetts New Brunswick (Canada)* New Hampshire New Jersey New York Pennsylvania* Rhode Island Vermont |
Illinois Indiana* Iowa Kansas Manitoba (Canada) Michigan Minnesota Ohio* South Dakota* Wisconsin |



