Clean Air Markets Program Data (CAMPD)
The new Clean Air Markets Program Data (CAMPD) application is now live! Visit to continue accessing emissions, allowance, compliance, and facility data. AMPD will redirect to CAMPD beginning July 11. Reach out to CAMPD support with questions and/or sign up for the CAMPD email list to receive the latest information. Note: the FTP site is still accessible in CAMPD but will be replaced by a new system in Fall 2022.
Good Neighbor Plan for 2015 Ozone NAAQS

On April 6, 2022, EPA’s proposed Good Neighbor Plan for the 2015 Ozone NAAQS was published in the Federal Register. More information on the proposed rule is available on EPA's website.

When considering the purchase or sale of CSAPR NOx Ozone Season Group 2 or Group 3 allowances, prospective buyers and sellers should be aware that the outcome of any rulemaking process to address states’ good neighbor obligations with respect to the 2015 ozone NAAQS may affect the compliance usability or monetary value of such allowances. EPA's continued implementation of the existing trading program regulations does not guarantee or imply that any existing or newly issued CSAPR NOX Ozone Season Group 2 or Group 3 allowances will continue to have the same compliance usability or monetary value in the future under any new or revised trading program regulations.

For Assistance with CBS

CBS works best with Internet Explorer (10, 11) or Edge, Chrome, or Firefox.

For assistance with CBS, see the CBS Help File.

If you need further assistance, please send an email to CAMD Support.

Paperwork Reduction Act
These collections of information are approved by OMB under the Paperwork Reduction Act, 44 U.S.C. 3501 et seq. (OMB Control Numbers 2060-0258 and 2060-0667). Responses to these collections of information are in part mandatory (Certificate of Representation required under 40 CFR 72.24, 97.416, 97.516, 97.616, 97.716, 97.816, and 97.916) and in part voluntary (Agent Notice of Delegation, General Account, Allowance Transfer, and Allowance Deduction submissions authorized under 40 CFR 72.26, 73.31, 73.33, 73.35, 73.50, 97.418, 97.420, 97.422, 97.424, 97.518, 97.520, 97.522, 97.524, 97.618, 97.620, 97.622, 97.624, 97.718, 97.720, 97.722, 97.724, 97.818, 97.820, 97.822, 97.824, 97.918, 97.920, 97.922, and 97.924). An agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a currently valid OMB control number. The public reporting and recordkeeping burdens for these collections of information are estimated to range from 1 hour to 15 hours per response. Send comments on the Agency’s need for this information, the accuracy of the provided burden estimates and any suggested methods for minimizing respondent burden to the Regulatory Support Division Director, U.S. Environmental Protection Agency (2821T), 1200 Pennsylvania Ave., NW, Washington, D.C. 20460. Include the OMB control number in any correspondence. Do not send the completed form to this address.