Science & Technology
-
Responses to 40 CFR Part 75 Petitions - 2005
Find responses to petitions submitted by affected units subject to 40 CFR Part 75 in 2005.
-
Responses to 40 CFR Part 75 Petitions - 2004
Find responses to petitions submitted by affected units subject to 40 CFR Part 75 in 2004.
-
Responses to 40 CFR Part 75 Petitions - 2003
Find responses to petitions submitted by affected units subject to 40 CFR Part 75 in 2003.
-
Responses to 40 CFR Part 75 Petitions - 2001
Find responses to petitions submitted by affected units subject to 40 CFR Part 75 in 2001.
-
Field Audit Checklist Tool (FACT) Field References
The Field Audit Checklist Tool API documentation contains a set of API endpoints that return a list of all regulated facilities, the units monitoring plan, QA Test and hourly emissions.
-
Meeting the Challenge of Cleaner Air- 2008
Read a brochure that provides an overview of the U.S.-Canada Air Quality Agreement and features recent progress made by the United States and Canada to control transboundary air pollution.
-
Cleaner Air through Cooperation: Progress under the Air Quality Agreement- 2003
Read a brochure that provides an overview of the air quality agreement between the U.S. and Canada, followed by key commitments and progress, including air quality programs and scientific cooperation between the two nations.
-
ECMPS Monitoring Plan: XML Code Descriptions
Learn about the XML file codes used in emissions monitoring plan data.
-
Region 4 Virtual Reading Room - Camp Lejeune Marine Corp Base, North Carolina
FOIA related documentation from Camp Lejeune Marine Corp Base, North Carolina in EPA region 4
-
Environmental News: EPA Announces the Completion of Remedial Activities for the Hudson K-8 School is North Birmingham
Contains press release announcement for completion of remedial activities at Hudson school in Birmingham, Alabama, August 5, 2011
-
Region 4 Virtual Reading Room - Macon Naval Ordinance Plant
Frequently requested region 4 FOIA related documentation about the Macon Naval Ordinance Plant
-
Region 4 Virtual Reading Room - Coronet Industries Inc.
FOIA documentation about Coronet Industries Inc. in EPA Region 4
-
Region 4 Virtual Reading Room - Circle Environmental #1 and #2
Frequently requested FOIA documentation for EPA region 4
-
Corps Renders Record of Decision on PCS Phosphate Permit Application
Contains press release on USACE rendering the ROD & permit for the PCS Phosphate Corporation to expand mining operations in Beaufort County, North Carolina, June 3, 2009
-
Comments on Draft Technical Support Document for Endangerment Analysis for Greenhouse Gas Emissions under the Clean Air Act
Comments on Draft Technical Support Document for Endangerment Analysis for Greenhouse Gas Emissions under the Clean Air Act
-
Water Quality Standards: Delaware River
On December 13, 2023, EPA signed a proposed rule to revise the aquatic life designated use and dissolved oxygen water quality criteria applicable to Zone 3, Zone 4, and the upper portion of Zone 5 of the Delaware River.
-
Columbia River Basin Contaminants of Concern Framework
Framework developed by the Columbia River Basin Restoration Working Group to guide collaboration and implementation of toxics monitoring and reduction efforts across the Columbia River Basin.
-
WST109
Woodstock (WST109) CASTNET site location,
-
WSP144
Washington Crossing (WSP144) CASTNET site location,
-
WFM105
Whiteface Mountain (WFM105) CASTNET site location,