Learn the Issues
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Monitoring by Control Technique - Wet Scrubber For Gaseous Control
Stationary source emissions monitoring is required to demonstrate that a source is meeting the requirements in Federal or state rules. This page is about Wet Scrubber For Gaseous controls used to reduce pollutant emissions.
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Upper Animas Mining District: Red and Bonita Mine Removal
Documents pertaining to the Red and Bonita Mine removal actions at the Upper Animas Mining District in San Juan County, Colorado.
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Upper Animas Mining District: Draft Analytical Results Report
Comprehensive Analytical Results Report presents the results of the sampling program which was conducted intermittently from August 11 through September 16, 1997.
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Upper Animas Mining District: 2014 Sampling Activities Report
2014 sampling activities at the Upper Animas Mining District in Silverton, San Juan County, Colorado
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Upper Animas Mining District: Draft Baseline Ecological Risk Assessment
Draft Baseline Ecological Risk Assessment for the Upper Animas Mining District in San Juan County, Colorado; April 2015.
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Energy Attribute Certificates (EACs)
This page outlines the major differences between Renewable Energy Certificates (REC) and Project Offsets and what types of claims each instrument allows the organization to make in regards to environmental emissions claims.
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Energy Attribute Tracking Systems
Renewable energy generation ownership can be accounted through tracking systems. Tracking systems are highly automated, contain specific information about each MWh, and are accessible over the internet to market participants.
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Market Analysis
The following timeline provides an overview of different milestones that contributed to the emergence of the U.S. voluntary green power market.
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Green Power Community Usage Requirement
Green Power Communities are a subset of the Green Power Partnership; municipalities or tribal governments where government, businesses, and residents collectively use enough green power to meet GPP requirements. Learn about GPC Usage Requirements.
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Enabling Solar Across the Supply Chain: REI’s Initiative to Expand Access and Drive Local Impact
Webinar announcement on US City & Corporate Clean Energy Procurement and Its Role in Achieving the Paris Agreement’s Goals
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Delivered Electricity
This page illustrates how standard default delivered grid mix is different that voluntary use.
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Market Instruments
This page outlines the major differences between Renewable Energy Certificates (REC) and Project Offsets and what types of claims each instrument allows the organization to make in regards to environmental emissions claims.
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Solar Power Use Claims
The U.S. EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. EPA evaluates partnership metrics annually to determine progress toward programmatic goals.
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Green Power Purchasing Steps
This page provides a list of the major steps involved in buying green power
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Guide to Purchasing Green Power
The Guide to Purchasing Green Power provides current and potential buyers of green power with information about green power purchasing.
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Build & Self Generate
These pages outline the common project development pathway from a project's conception to its completion for most on-site renewable energy projects. .
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Purchase Green Power
These web pages provide information and issues to consider when purchasing green power.
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Learn about the Green Power Market
This page lays out how the us Grid operates, how US green power market is similar and different to opther country's green power markets
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Green Power Procurement Considerations
EPA lays out 14 issues to consider when identifying which green power supply option(s) best suit your organization.
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Consumer Leadership
This page details how to think about leadership and impact beyond buying green power and to think about other behaviors that one can take that engender a renewable energy future.