Learn the Issues
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Benefits of 2015 HFC Amendment
Benefits of Addressing HFCs under the Montreal Protocol
October 2015 -
MEMORANDUM: Overview of the Final Rule for HCFC Allowances in 2015-2019
Overview of a rule that adjusts HCFC allowances for 2015-2019.
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Technicians and Contractors: Frequent Questions
Page provides information to help technicians and contractors better understand their responsibilities under the phaseout regulations.
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Alternatives for Specific Commodities
Information on chemical and non-chemical alternatives to methyl bromide in several sectors.
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Destroying and Transforming Ozone-Depleting Substances
Overview page provides links to information on destroying and transforming ozone-depleting substances.
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Retail Food Refrigeration and the Phaseout of HCFC-22
Provides information on the HCFC phaseout that is relevant to food retailers, including alternatives to the use of HCFC-22 in retail food refrigeration, other refrigerant regulations, and resources for more information.
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Transformation of Ozone-Depleting Substances
Page provides information on the transformation of ozone-depleting substances in lieu of destroying them.
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Ice Rinks and the Phaseout of HCFC-22
Information on what the HCFC phaseout means for owners of ice rinks.
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Registering as a CDX user
Central Data Exchange (CDX) User Registration Process
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What Technicians and Contractors Need to Know About Phasing Out HCFC Refrigerants to Protect the Ozone Layer
Brochure with FAQs for technicians and contractors on the HCFC phaseout.
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Restoring Lake Champlain Webcast
Join us for an upcoming webcast on restoration efforts for Lake Champlain.
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Vessel Sewage Management Strategies Presentation
Vessel Sewage Management Strategies Webcast
Presentation Slides -
Participatory Science Webcast Series
webcast on participatory science
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Regional Highlight - Alaska Lakes Study
NLA 2012 Highlight - Alaska Lakes Study
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Anaerobic Digester/Biogas System Operator Guidebook
A handbook for those considering biogas technology as a manure management option, it provides a step-by-step method to determine what biogas system is appropriate for a livestock facility
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Documents Related to Request to Transfer of Ohio NPDES CAFO Program
Ohio EPA CAFO Program NPDES outreach and public comment.
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The Danger of Using Tap Water with Contact Lenses
Acanthamoeba is a microbe that is very common in tap water. It has two forms: the trophozoite and the cyst. These trophozoites and cysts can stick to the surface of your contact lenses and then infect your eye.
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La EPA propone determinar cuáles son las dos áreas en Puerto Rico que no cumplen con las normas de calidad del aire en cuanto al dióxido de azufre y aprobar elementos del plan de Puerto Rico para mejorar la calidad del aire
EPA News Release: La EPA propone determinar cuáles son las dos áreas en Puerto Rico que no cumplen con las normas de calidad del aire en cuanto al dióxido de azufre y aprobar elementos del plan de Puerto Rico para mejorar la calidad del aire
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Estratégias preliminares da EPA com o objetivo de reduzir os níveis de exposições e disparidades de chumbo na comunidade norte americana
Portuguese Translation of Draft Strategy to Reduce Lead Exposures and Disparities in U.S. Communities
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Perguntas e respostas sobre a água potável na cidade de Newark
Perguntas e respostas sobre a água potável na cidade de Newark, November 2019