EPA proposed design details and rate-based and mass-based model trading rules for the Clean Energy Incentive Program for states that want to incentivize certain early emission reduction projects under the Carbon Pollution Emission Guidelines for Existing Stationary Sources: Electric Utility Generating Units.

EPA proposed design details and rate-based and mass-based model trading rules for the Clean Energy Incentive Program for states that want to incentivize certain early emission reduction projects under the Carbon Pollution Emission Guidelines for Existing Stationary Sources: Electric Utility Generating Units.

EPA proposed design details and rate-based and mass-based model trading rules for the Clean Energy Incentive Program for states that want to incentivize certain early emission reduction projects under the Carbon Pollution Emission Guidelines for Existing Stationary Sources: Electric Utility Generating Units.

SIP Proposal:Oklahoma (updates to PSD and nonattainment new source review permit programs to be consistent with federal requirements).

SIP Proposal:Oklahoma (updates to PSD and nonattainment new source review permit programs to be consistent with federal requirements).

SIP Proposal:Oklahoma (updates to PSD and nonattainment new source review permit programs to be consistent with federal requirements).

SIP Proposal: Ohio (removal of Stage II vapor recovery program requirements for the Cincinnati, Cleveland, and Dayton ozone areas).

SIP Proposal: Ohio (removal of Stage II vapor recovery program requirements for the Cincinnati, Cleveland, and Dayton ozone areas).

SIP Proposal: Ohio (removal of Stage II vapor recovery program requirements for the Cincinnati, Cleveland, and Dayton ozone areas).

SIP Proposal: Arizona (replacement of control technology optimization requirements for nitrogen oxides at two cement plants).