Science & Technology
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All EPA Emission Standards
This page provides links to all federal emission standards on the Emission Standards Reference Guide site for mobile sources, driving cycles and fuel sulfur standards
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State and Local Transportation Resources
This web area is designed to provide resources to state and local governments and their citizens about transportation and air quality.
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eGRID PM2.5 Methodology
These documents provide additional materials for eGRID.
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eGRID Environmental Footprinting
This paper describes how to use eGRID to determine emissions associated with electricity purchases.
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EPA's Equipment Loan Programs
A page highlighting the different equipment loan programs offered by EPA. They are mostly separated between air and water equipment loan programs.
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New York Impaired Waters List
The documents detail the New York impaired waters list.
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Sulfur Dioxide (SO2) Primary Air Quality Standards
The Clean Air Act requires EPA to set national ambient air quality standards (NAAQS) for six pollutants considered harmful to public health and the environment
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National Aquatic Resource Surveys
EPA reports information on the condition of our nation's waters using probabilistic surveys. The National Aquatic Resource Surveys assess the status of and changes in water quality of the nation's coastal waters, lakes, rivers and streams, and wetlands.
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The Everglades TMDL Pilot Final Report and Recent Findings: November 2003
An overview of the Everglades TMDL Pilot final report and recent findings.
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LakeCat Dataset - ReadMe
The LakeCat Dataset is an extensive collection of landscape metrics for about 378 thousand lakes and associated catchments within the conterminous U.S.
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Contaminant Candidate List 2 - CCL 2
Learn about EPA's second Contaminant Candidate List (CCL 2)
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Contaminant Candidate List 1 - CCL 1
Learn about EPA's first Contaminant Candidate List (CCL 1)
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Slides Presented at the June 16th Public Meeting on Preliminary Regulatory Determinations for the CCL3
Learn about information presented at a stakeholder meeting on Regulatory Determination 3
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Slides Presented at the December 9th Public Meeting on Preliminary Regulatory Determinations for the CCL3
Learn about information presented at a stakeholder meeting on Regulatory Determination 3
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What EPA Does With the CCL
Learn what EPA does with the CCL
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Letter from Galo Jackson, USEPA to Prashant Gupta, Honeywell International, Inc. Subject: Leaching to Groundwater OU3 (Uplands) Baseline Human Health Risk Assessment
May 27, 2011 letter in response to a request for a status letter for the LCP Chemicals Superfund site and interest in selling Parcel B05308053001 and Tract 4 of Parcel B007800000001 in Brunswick, Georgia. Region ID: 04 DocID: 10748549, DocDate: 05-27-2011
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Short-Term Operations Plan for Collection of Bulk Quantity CBP Liquid in Support of a Pilot-Scale Treatabilty Evaluation with Water Recovery Inc
June 3, 2011 work plan for a pilot-scale treatability evaluation with a commercial wastewater treatment facility, Water Recovery Inc. (WRI) located in Jacksonville, Florida. Region ID: 04 DocID: 10749927, DocDate: 06-03-2011
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Ready for Reuse Determination, Quadrant 1, Operable Unit 3, LCP Chemicals Superfund Site, GA
March 22, 2012 report that Quadrant 1 of OU3, LCP Chemicals Superfund Site, GA posed no unacceptable risk to users and was ready for use. Region ID: 04 DocID: 10845737, DocDate: 03-22-2012
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Close-Out Report: North Area, Revision 0, LCP Chemicals-Georgia, Brunswick, Georgia
December 1997 removal close-out report to document response activities in areas north of B-Street at the LCP Chemicals Superfund Site, GA. Region ID: 04 DocID: 10879193, DocDate: 12-01-1997 Region ID: 04 DocID: 10879193, DocDate: 12-01-1997