Science & Technology

Designation and NAAQS Information Related to PM-10 (1987 Standard)

Designation and NAAQS Information Related to Nitrogen Dioxide (1971 Standard)

Designation and NAAQS Information Related to 8-Hour Ozone (2008)

Designation and NAAQS Information Related to 8-Hour Ozone (1997 Standard) - NAAQS Revoked

Addendum: Cahaba River: Biological and Water Quality Studies: Birmingham, AL

Based on a request for correction received, EPA reevaluated the contents of the Cahaba River report and is issuing this addendum to provide clarification and corrected information.

EPA Status Update to Ms Graul on RFC #14001 about supplemental information

Letter to Ms Graul from Monica Jones informing her that supplemental information from her organization was received and that an internal review of her draft response is being conducted.

EPA Partners with Public Health Associations

Short summary of the EPA partnership with public health associations and the outreach that we perform with them. Includes links to articles, blogs, or webinars we've collaborated on.

Mobile Sources Technical Review Subcommittee Meeting, October 18, 2016

The October 18, 2016 Mobile Sources Technical Review Subcommittee meeting agenda and presentations. The meeting took place at The Willard in Washington, DC.

CAAAC Full Committee Meeting, May 13-14, 2009

Agenda, minutes, presentations from the CAAAC Full Committee Meeting in Washington, DC.

CAAAC Full Committee Meeting, January 7-8, 2009

Agenda and presentations from the committee meeting held in Arlington, VA.

Risk Evaluation for Carbon Tetrachloride

Risk evaluation for Carbon Tetrachloride

CAAAC Full Committee Meeting, September 18-20, 2007

Agenda and presentations from the CAAAC Full Committee Meeting, September 18-20, 2007.

CAAAC Full Committee Meeting, February 26-27, 2013

Agenda, minutes, presentations from the CAAAC Full Committee Meeting February 26 and 27, 2013.

Air Quality Management Subcommittee's Phase I and Phase II Document Library Supporting Recommendations to the Clean Air Act Advisory Committee

The Air Quality Management Subcommittee reported to the Clean Air Act Advisory Committee. This page includes the Subcommittee's document library for Phases I and II.

Section 185 Workgroup Recommendations Related to Section 185 of the Clean Air Act

Section 185 Workgroup Recommendations Related to Section 185 of the Clean Air Act, including letters and statement of issues regarding Section 185.

Final Report of the Advanced Coal Technology Work Group

The Advanced Coal Technology workgroup reported to the Clean Air Act Advisory Committee. This page includes the final report of the Advanced Coal Technology Work Group to the Clean Air Act Advisory Committee.

2024 Notice of Funding Opportunity for Technical Assistance and Outreach to Farmers on Nutrient Management in the Western Lake Erie Basin

The purpose of this funding opportunity is to accelerate phosphorus reduction efforts by increasing technical assistance and outreach to WLEB farmers on nutrient management.