Learn the Issues
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Rocky Mountain Arsenal Spotlight
Gallery for the Rocky Mountain Arsenal Site Spotlight
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Risk Evaluation for Ethylene Dibromide
EPA designated ethylene dibromide as a high priority chemical in December 2019 and the chemical is currently undergoing risk evaluation.
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Plan Sets Stage for Green Features In City Subject to Sea Level Rise
An EPA-financed plan will help the Knitting Mill Creek watershed in Norfolk, VA, move ahead in using green infrastructure to control stormwater pollution in a community vulnerable to sea level rise
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National Interest Shown in Watershed Mapping Tool
The State of Maryland is able to identify prime locations for watershed restoration and preservation using an interactive mapping tool developed by a partnership of agencies led by EPA’s Mid-Atlantic Water Protection Division.
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Handbook on Coral Reef Impacts: Avoidance, Minimization, Compensatory Mitigation, and Restoration
This Handbook provides a general summary of current avoidance, minimization, compensatory mitigation, and restoration strategies that may help address physical damage resulting from direct adverse impacts to coral reefs.
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BHP Billiton Petroleum, Inc. Outer Continental Shelf (OCS) Final Permit Modification #2 Documents
BHP Billiton Petroleum, Inc. Outer Continental Shelf (OCS) Final Permit Modification #2 Documents
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Tampa Electric Company Greenhouse Gas (GHG) Final Permit Documents Issued By EPA Region 4
Final Permit and Determination for Tampa Electric Company Greenhouse Gas Permit
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Florida Power and Light Greenhouse Gas (GHG) Final Permit Documents Issued By EPA Region 4
Final Permit and Final Determination for FPL Port Everglades Greenhouse Gas Permit
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Anadarko Petroleum Corp.Bob Douglas OCS Air Permit Application Completeness Letter
Anadarko Petroleum Corp. - Bob Douglas Outer Continental Shelf (OCS) Permit Application Documents
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Clarifications Regarding Regional Haze State Implementation Plans for the Second Implementation Period
July 8, 2021 -- This site contains a link to the July 2021 document titled "Clarifications Regarding Regional Haze State Implementation Plans for the Second Implementation Period."
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Navajo Workforce Development
The 2025 Lukachukai Mountains Mining District Superfund Job Training Initiative is an environmental remediation job readiness program that provided career development opportunities for 24 trainees living near the Lukachukai Mountains Mining District Superf
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USMCA Tijuana River Watershed Meeting Materials-May 24, 2021
Meeting materials for USMCA Tijuana River Watershed public information meeting.
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USMCA Tijuana River Watershed Meeting Materials-May 19, 2021
Meeting materials for USMCA Tijuana River Watershed Eligible Public Entities Coordinating Group.
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Three Keys to BMP Performance: Concentration, Volume, and Total Load
What is the concentration of the pollutant leaving the best management practice (BMP) and being discharged into the environment
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EPA's Decentralized Wastewater Partnership
EPA and 18 partner organizations are joined by an MOU to work collaboratively at the national level to improve decentralized performance and protect the nation's public health and water resources.
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EPA Announces Proposed Registration of New Active Ingredient Isocycloseram
Announcement for the proposed registration of isocycloseram as an active ingredient for pesticides.
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EPA Extends Date of Designations for 2010 Primary Sulfur Dioxide Standard
EPA Extends Date of Designations for 2010 Primary SO2 Standard
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Green Infrastructure in the Semi-Arid West
This page contains examples of green infrastructure and low-impact development within the Region 8 states.
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Using Renewable Energy Certificates to Achieve Local Environmental Goals
This webinar introduced renewable energy certificates (RECs), reviewed different types of RECs and how they work, and discussed methods for promoting or adopting RECs at the local level.
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Estimating the Public Health Benefits of Clean Energy: Using EPA’s COBRA Web Edition and Public Health Benefits per kWh Values Webinar
This hour-long webinar provided an overview of EPA’s new web version of COBRA and the second edition of EPA’s Public Health Benefits per Kilowatt-hour (BPK) values for energy efficiency and renewable energy.