Science & Technology
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City of Ankeny Aquifer Storage and Recovery Well, Ankeny, Polk County, Iowa – Fact Sheet, March 2023
Proposed Decision to Issue UIC Permit
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Superfund Climate Resilience: Adaptive Capacity
Learn about adaptive capacity, a Superfund climate resilience effort that assures that a site remedy involves implementing new measures to increase resilience, and establishing plans for periodically reassessing the remedy and site vulnerabilities.
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Regional 4 Superfund X-Ray Fluorescence Field Operations Guide
The Field Operations Guide was developed by EPA's Region 4 Superfund Division’s staff for consideration by on-scene coordinators and remedial project managers.
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CSN and IMPROVE Protocol Network Assessment
This page contains documents related to EPA's CSN and IMPROVE Protocol Network Assessments.
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CSN and IMPROVE Protocol Network Assessment Documents
This page contains documents related to EPA's CSN and IMPROVE Protocol Network Assessments.
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Ambient Air Protocol Gas Verification Chain of Custody Form
Ambient Air Protocol Gas Verification Chain of Custody Form
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What EPA Tests For
EPA analyte list
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Bioassessment and Biocriteria Program Status for Massachusetts: Streams and Wadeable Rivers
Biocriteria Program Status of Alabama
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Bioassessment and Biocriteria Program Status for U.S. Virgin Islands: Rivers and Wadeable Streams
Biocriteria Program Status of Bioassessment and Biocriteria Program Status for U.S. Virgin Islands: Rivers and Wadeable Streams
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Bioassessment and Biocriteria Program Status for Montana: Streams and Wadeable Rivers
Biocriteria Program Status of Alabama
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2008 Technology Transfer Workshop on Methane Emissions in the Petroleum and Gas Sector
Presentations made during the Technology Transfer Workshop on Methane Emissions in the Petroleum and Gas Sector held on November 5-6, 2008 in Buenos Aires, Argentina.
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2006 Rock Springs Producers and Processors Technology Transfer Workshop
Presentations made during the Producers and Processors Technology Transfer Workshop held on May 11, 2006 in Rock Springs, Wyoming.
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2006 Gillette Producers and Processors Technology Transfer Workshop
Presentations made during the Producers and Processors Technology Transfer Workshop held on May 9, 2006 in Gillette, Wyoming.
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2008 Offshore Production Technology Transfer Workshop
Presentations made during the Offshore Production Technology Transfer Workshop held on May 6, 2008 in New Orleans, Louisiana.
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2006 Farmington Producers and Processors Technology Transfer Workshop
Presentations made during the Producers and Processors Technology Transfer Workshop held on February 21, 2006 in Farmington, New Mexico.
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Bioassessment and Biocriteria Program Status for Colorado: Streams and Wadeable Rivers
Biocriteria Program Status of Alabama
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Rodenticide Study Protocols
Rodenticide study protocols
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EPA Region 3 Data Validation
An overview of how Region 3 handles data validation. This includes a table illustrating how old validation levels correspond to the new levels.
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Regulatory Determination 3
Learn about the third regulatory determination for drinking water contaminants.
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Net Zero Resources
Definitions of net zero concepts including net zero, net zero energy, net positive energy, net zero water, net zero waste.